Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/SequenceInstanceOfTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/SequenceInstanceOfTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/SequenceInstanceOfTest.java (revision 432) @@ -0,0 +1,100 @@ +package de.ugoe.cs.quest; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; + +import org.junit.*; + +import static org.junit.Assert.*; + +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.data.Event; + + +/** + * The class SequenceInstanceOfTest contains tests for the + * class {@link SequenceInstanceOf}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class SequenceInstanceOfTest { + + @Test + public void TestIsCollectionOfSequences_1() throws Exception { + Collection>> sequences = new LinkedList>>(); + List> sequence1 = new ArrayList>(); + sequence1.add(new Event("a")); + sequences.add(sequence1); + + boolean result = SequenceInstanceOf.isCollectionOfSequences(sequences); + assertTrue(result); + } + + @Test + public void TestIsCollectionOfSequences_2() throws Exception { + Collection>> sequences = new LinkedList>>(); + List> sequence1 = new ArrayList>(); + sequences.add(sequence1); + + boolean result = SequenceInstanceOf.isCollectionOfSequences(sequences); + assertFalse(result); + } + + @Test + public void TestIsCollectionOfSequences_3() throws Exception { + Collection>> sequences = new LinkedList>>(); + + boolean result = SequenceInstanceOf.isCollectionOfSequences(sequences); + assertFalse(result); + } + + @Test + public void TestIsCollectionOfSequences_4() throws Exception { + boolean result = SequenceInstanceOf.isCollectionOfSequences(null); + assertFalse(result); + } + + @Test + public void TestIsCollectionOfSequences_5() throws Exception { + boolean result = SequenceInstanceOf.isCollectionOfSequences(new Object()); + assertFalse(result); + } + + @Test + public void TestIsEventSequence_1() throws Exception { + List> sequence = new ArrayList>(); + sequence.add(new Event("a")); + + boolean result = SequenceInstanceOf.isEventSequence(sequence); + assertTrue(result); + } + + @Test + public void TestIsEventSequence_2() throws Exception { + List> sequence = new ArrayList>(); + + boolean result = SequenceInstanceOf.isEventSequence(sequence); + assertFalse(result); + } + + @Test + public void TestIsEventSequence_3() throws Exception { + boolean result = SequenceInstanceOf.isEventSequence(null); + assertFalse(result); + } + + @Test + public void TestIsEventSequence_4() throws Exception { + boolean result = SequenceInstanceOf.isEventSequence(new Object()); + assertFalse(result); + } + + + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(SequenceInstanceOfTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/TestAll.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/TestAll.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/TestAll.java (revision 432) @@ -0,0 +1,29 @@ +package de.ugoe.cs.quest; + +import org.junit.runner.JUnitCore; +import org.junit.runner.RunWith; +import org.junit.runners.Suite; + +/** + * The class TestAll builds a suite that can be used to run all + * of the tests within its package as well as within any subpackages of its + * package. + * + * @generatedBy CodePro at 12/15/11 3:35 PM + * @author Steffen Herbold + * @version 1.0 + */ +@RunWith(Suite.class) +@Suite.SuiteClasses({ + SequenceInstanceOfTest.class, + de.ugoe.cs.quest.assertions.TestAll.class, + de.ugoe.cs.quest.coverage.TestAll.class, + de.ugoe.cs.quest.data.TestAll.class, + de.ugoe.cs.quest.models.TestAll.class +}) +public class TestAll { + + public static void main(String[] args) { + JUnitCore.runClasses(new Class[] { TestAll.class }); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/AssertEventTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/AssertEventTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/AssertEventTest.java (revision 432) @@ -0,0 +1,38 @@ +package de.ugoe.cs.quest.assertions; + +import org.junit.*; + +import de.ugoe.cs.quest.assertions.AssertEvent; +import de.ugoe.cs.quest.data.mock.MockReplayable; +import static org.junit.Assert.*; + +/** + * The class AssertEventTest contains tests for the class + * {@link AssertEvent}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class AssertEventTest { + + @Test + public void testAssertEvent_1() throws Exception { + String type = "typeString"; + + AssertEvent result = new AssertEvent( + type); + + assertNotNull(result); + assertEquals(type, result.getType()); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testAssertEvent_2() throws Exception { + + new AssertEvent(null); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(AssertEventTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/FileEqualsReplayTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/FileEqualsReplayTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/FileEqualsReplayTest.java (revision 432) @@ -0,0 +1,80 @@ +package de.ugoe.cs.quest.assertions; + +import org.junit.*; + +import de.ugoe.cs.quest.assertions.FileEqualsReplay; +import static org.junit.Assert.*; + +/** + * The class FileEqualsReplayTest contains tests for the class + * {@link FileEqualsReplay}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class FileEqualsReplayTest { + + private final static String ENDLINE = System.getProperty("line.separator"); + + @Test + public void testFileEqualsReplay_1() throws Exception { + String expectedFile = "expectedFileString"; + String actualFile = "actualFileString"; + + FileEqualsReplay result = new FileEqualsReplay(expectedFile, actualFile); + + assertNotNull(result); + assertEquals(expectedFile, result.expectedFile); + assertEquals(actualFile, result.actualFile); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testFileEqualsReplay_2() throws Exception { + String actualFile = "actualFileString"; + + new FileEqualsReplay(null, actualFile); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testFileEqualsReplay_3() throws Exception { + String expectedFile = "expectedFileString"; + + new FileEqualsReplay(expectedFile, null); + } + + @Test + public void testGetReplay_1() throws Exception { + FileEqualsReplay fixture = new FileEqualsReplay("", ""); + + String result = fixture.getReplay(); + + assertEquals(" " + + ENDLINE, result); + } + + @Test + public void testGetReplay_2() throws Exception { + + FileEqualsReplay fixture = new FileEqualsReplay("expectedFileString", + "actualFileString"); + + String result = fixture.getReplay(); + + assertEquals( + " " + + ENDLINE, result); + } + + @Test + public void testGetTarget_1() throws Exception { + FileEqualsReplay fixture = new FileEqualsReplay("", ""); + + String result = fixture.getTarget(); + + assertEquals("targetNotUsed", result); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(FileEqualsReplayTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/TestAll.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/TestAll.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/TestAll.java (revision 432) @@ -0,0 +1,27 @@ +package de.ugoe.cs.quest.assertions; + +import org.junit.runner.JUnitCore; +import org.junit.runner.RunWith; +import org.junit.runners.Suite; + +/** + * The class TestAll builds a suite that can be used to run all + * of the tests within its package as well as within any subpackages of its + * package. + * + * @generatedBy CodePro at 12/21/11 11:53 AM + * @author Steffen Herbold + * @version 1.0 + */ +@RunWith(Suite.class) +@Suite.SuiteClasses({ + FileEqualsReplayTest.class, + TextEqualsReplayTest.class, + AssertEventTest.class +}) +public class TestAll { + + public static void main(String[] args) { + JUnitCore.runClasses(new Class[] { TestAll.class }); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/TextEqualsReplayTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/TextEqualsReplayTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/assertions/TextEqualsReplayTest.java (revision 432) @@ -0,0 +1,85 @@ +package de.ugoe.cs.quest.assertions; + +import org.junit.*; + +import de.ugoe.cs.quest.assertions.TextEqualsReplay; +import static org.junit.Assert.*; + +/** + * The class TextEqualsReplayTest contains tests for the class + * {@link TextEqualsReplay}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class TextEqualsReplayTest { + + private final static String ENDLINE = System.getProperty("line.separator"); + + @Test + public void testTextEqualsReplay_1() throws Exception { + String expectedValue = "expectedValueString"; + String target = "targetString"; + + TextEqualsReplay result = new TextEqualsReplay(expectedValue, target); + + assertNotNull(result); + assertEquals(expectedValue, result.expectedValue); + assertEquals(target, result.target); + } + + @Test + public void testTextEqualsReplay_2() throws Exception { + String target = "targetString"; + + TextEqualsReplay result = new TextEqualsReplay(null, target); + + assertNotNull(result); + assertEquals(null, result.expectedValue); + assertEquals(target, result.target); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testTextEqualsReplay_3() throws Exception { + String expectedValue = "expectedValueString"; + + new TextEqualsReplay(expectedValue, null); + } + + @Test + public void testGetReplay_1() throws Exception { + TextEqualsReplay fixture = new TextEqualsReplay("", ""); + + String result = fixture.getReplay(); + + assertEquals(" " + ENDLINE + "" + + ENDLINE + ENDLINE + "" + ENDLINE + "" + + ENDLINE, result); + } + + @Test + public void testGetReplay_2() throws Exception { + TextEqualsReplay fixture = new TextEqualsReplay("expectedValueString", + "targetString"); + + String result = fixture.getReplay(); + + assertEquals(" " + + ENDLINE + "" + ENDLINE + "targetString" + ENDLINE + + "" + ENDLINE + "" + ENDLINE, result); + } + + @Test + public void testGetTarget_1() throws Exception { + TextEqualsReplay fixture = new TextEqualsReplay("expectedValueString", + "targetString"); + + String result = fixture.getTarget(); + + assertEquals("targetString", result); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(TextEqualsReplayTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/CoverageCalculatorObservedTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/CoverageCalculatorObservedTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/CoverageCalculatorObservedTest.java (revision 432) @@ -0,0 +1,313 @@ +package de.ugoe.cs.quest.coverage; + +import java.util.ArrayList; +import java.util.Collection; +import de.ugoe.cs.quest.coverage.CoverageCalculatorObserved; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.MockTrieBasedModel; + +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; +import java.util.Set; + +import org.junit.*; + +import static org.junit.Assert.*; + +/** + * The class CoverageCalculatorObservedTest contains tests for the + * class {@link CoverageCalculatorObserved}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class CoverageCalculatorObservedTest { + + Collection>> sequencesObserved; + + Set>> sequencesCovered; + Set>> sequencesCovered2; + Set>> sequencesNewPossible; + + MockTrieBasedModel mockProcess; + + @Test + public void testCoverageCalculatorObserved_1() throws Exception { + int length = 2; + + CoverageCalculatorObserved result = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + assertNotNull(result); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testCoverageCalculatorObserved_2() throws Exception { + int length = 2; + + new CoverageCalculatorObserved(null,sequencesCovered, length); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testCoverageCalculatorObserved_3() throws Exception { + int length = 2; + + new CoverageCalculatorObserved(sequencesObserved, null, length); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testCoverageCalculatorObserved_4() throws Exception { + int length = 0; + + new CoverageCalculatorObserved(sequencesObserved, sequencesCovered, length); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testCoverageCalculatorObserved_5() throws Exception { + int length = -1; + + new CoverageCalculatorObserved(sequencesObserved, sequencesCovered, length); + } + + @Test + public void testCoverageObserved_1() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + double result = fixture.getCoverageObserved(); + + assertEquals(3.0/6.0, result, 0.0001); + } + + @Test + public void testCoverageObserved_2() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered2, length); + + double result = fixture.getCoverageObserved(); + + assertEquals(2.0/6.0, result, 0.0001); + } + + @Test + public void testCoverageObservedWeigth_1() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + double result = fixture.getCoverageObservedWeigth(mockProcess); + + assertEquals(6.0, result, 0.0001); + } + + @Test + public void testCoverageObservedWeigth_2() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered2, length); + + double result = fixture.getCoverageObservedWeigth(mockProcess); + + assertEquals(4.0, result, 0.0001); + } + + @Test + public void testGetNewPercentage_1() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + double result = fixture.getNewPercentage(); + + assertEquals(1.0/4.0, result, 0.0001); + } + + @Test + public void testGetNewPercentage_2() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered2, length); + + double result = fixture.getNewPercentage(); + + assertEquals(0.0, result, 0.0001); + } + + @Test + public void testCoveragePossibleNew_1() throws Exception { + int length = 3; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesNewPossible, length); + + double result = fixture.getCoveragePossibleNew(mockProcess); + + assertEquals(1.0/11.0, result, 0.0001); + } + + @Test + public void testCoveragePossibleNew_2() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + double result = fixture.getCoveragePossibleNew(mockProcess); + + assertEquals(0.0, result, 0.0001); + } + + @Test(expected = java.security.InvalidParameterException.class ) + public void testCoveragePossibleNew_3() throws Exception { + int length = 3; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + fixture.getCoveragePossibleNew(null); + } + + @Test + public void testCoveragePossibleNewWeight_1() throws Exception { + int length = 3; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesNewPossible, length); + + double result = fixture.getCoveragePossibleNewWeight(mockProcess); + + assertEquals(2.0, result, 0.0001); + } + + @Test + public void testCoveragePossibleNewWeight_2() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + double result = fixture.getCoveragePossibleNewWeight(mockProcess); + + assertEquals(0.0, result, 0.0001); + } + + @Test(expected = java.security.InvalidParameterException.class ) + public void testCoveragePossibleNewWeight_3() throws Exception { + int length = 3; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + fixture.getCoveragePossibleNewWeight(null); + } + + + @Test + public void testGetNumObserved_1() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + int result = fixture.getNumObserved(); + + assertEquals(6, result); + } + + @Test + public void testGetNumCovered_1() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + int result = fixture.getNumCovered(); + + assertEquals(4, result); + } + + @Test + public void testGetNumCovered_2() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered2, length); + + int result = fixture.getNumCovered(); + + assertEquals(2, result); + } + + @Test + public void testGetNumNew_1() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered, length); + + int result = fixture.getNumNew(); + + assertEquals(1, result); + } + + @Test + public void testGetNumNew_2() throws Exception { + int length = 2; + CoverageCalculatorObserved fixture = new CoverageCalculatorObserved( + sequencesObserved, sequencesCovered2, length); + + int result = fixture.getNumNew(); + + assertEquals(0, result); + } + + @Before + public void setUp() throws Exception { + sequencesObserved = new LinkedList>>(); + List> sequence1 = new ArrayList>(); + sequence1.add(new Event("a")); + sequence1.add(new Event("b")); + sequence1.add(new Event("r")); + sequence1.add(new Event("a")); + List> sequence2 = new ArrayList>(); + sequence2.add(new Event("c")); + sequence2.add(new Event("a")); + sequence2.add(new Event("d")); + sequence2.add(new Event("a")); + sequence2.add(new Event("b")); + sequence2.add(new Event("r")); + sequence2.add(new Event("a")); + sequencesObserved.add(sequence1); + sequencesObserved.add(sequence2); + + sequencesCovered = new LinkedHashSet>>(); + List> tmpList = new ArrayList>(); + tmpList.add(new Event("a")); + tmpList.add(new Event("b")); + tmpList.add(new Event("r")); + sequencesCovered.add(tmpList); + tmpList = new ArrayList>(); + tmpList.add(new Event("b")); + tmpList.add(new Event("r")); + tmpList.add(new Event("a")); + tmpList.add(new Event("e")); + sequencesCovered.add(tmpList); + + sequencesCovered2 = new LinkedHashSet>>(); + tmpList = new ArrayList>(); + tmpList.add(new Event("a")); + tmpList.add(new Event("b")); + tmpList.add(new Event("r")); + sequencesCovered2.add(tmpList); + + sequencesNewPossible = new LinkedHashSet>>(); + tmpList = new ArrayList>(); + tmpList.add(new Event("r")); + tmpList.add(new Event("a")); + tmpList.add(new Event("b")); + sequencesNewPossible.add(tmpList); + + int markovOrder = 2; + mockProcess = new MockTrieBasedModel(markovOrder, new Random()); + mockProcess.train(sequencesObserved); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore() + .run(CoverageCalculatorObservedTest.class); + } + +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/CoverageCalculatorProcessTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/CoverageCalculatorProcessTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/CoverageCalculatorProcessTest.java (revision 432) @@ -0,0 +1,236 @@ +package de.ugoe.cs.quest.coverage; + +import java.util.ArrayList; +import java.util.Collection; + +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; +import java.util.Set; +import de.ugoe.cs.quest.coverage.CoverageCalculatorProcess; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.MockTrieBasedModel; + +import org.junit.*; + +import static org.junit.Assert.*; + +/** + * The class CoverageCalculatorProcessTest contains tests for the + * class {@link CoverageCalculatorProcess}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class CoverageCalculatorProcessTest { + + Set>> sequencesCovered; + Set>> sequencesCovered2; + MockTrieBasedModel mockProcess; + + @Test + public void testCoverageCalculatorProcess_1() throws Exception { + int length = 2; + + CoverageCalculatorProcess result = new CoverageCalculatorProcess( + mockProcess, sequencesCovered, length); + assertNotNull(result); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testCoverageCalculatorProcess_2() throws Exception { + int length = 2; + + new CoverageCalculatorProcess(null,sequencesCovered, length); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testCoverageCalculatorProcess_3() throws Exception { + int length = 2; + + new CoverageCalculatorProcess(mockProcess, null, length); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testCoverageCalculatorProcess_4() throws Exception { + int length = 0; + + new CoverageCalculatorProcess(mockProcess, sequencesCovered, length); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testCoverageCalculatorProcess_5() throws Exception { + int length = -1; + + new CoverageCalculatorProcess(mockProcess, sequencesCovered, length); + } + + @Test + public void testGetCoverageAllNoWeight_1() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered, length); + + double result = fixture.getCoverageAllNoWeight(); + + assertEquals(3.0 / 49.0, result, 0.0001); + } + + @Test + public void testGetCoverageAllNoWeight_2() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered2, length); + + double result = fixture.getCoverageAllNoWeight(); + + assertEquals(2.0 / 49.0, result, 0.0001); + } + + @Test + public void testGetCoveragePossibleNoWeight_1() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered, length); + + double result = fixture.getCoveragePossibleNoWeight(); + + assertEquals(3.0 / 9.0, result, 0.0001); + } + + @Test + public void testGetCoveragePossibleNoWeight_2() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered2, length); + + double result = fixture.getCoveragePossibleNoWeight(); + + assertEquals(2.0 / 9.0, result, 0.0001); + } + + @Test + public void testGetCoveragePossibleWeight_1() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered, length); + + double result = fixture.getCoveragePossibleWeight(); + + assertEquals(6.0, result, 0.0001); + } + + @Test + public void testGetCoveragePossibleWeight_2() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered2, length); + + double result = fixture.getCoveragePossibleWeight(); + + assertEquals(4.0, result, 0.0001); + } + + @Test + public void testGetNumCovered_1() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered, length); + + int result = fixture.getNumCovered(); + + assertEquals(3, result); + } + + @Test + public void testGetNumCovered_2() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered2, length); + + int result = fixture.getNumCovered(); + + assertEquals(2, result); + } + + @Test + public void testGetNumPossible_1() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered, length); + + int result = fixture.getNumPossible(); + + assertEquals(9, result); + } + + @Test + public void testSetSequences_1() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered, length); + + fixture.setSequences(sequencesCovered2); + + // testing indirectly if sequences were changed + assertEquals(2, fixture.getNumCovered()); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testSetSequences_2() throws Exception { + int length = 2; + CoverageCalculatorProcess fixture = new CoverageCalculatorProcess( + mockProcess, sequencesCovered, length); + + fixture.setSequences(null); + } + + @Before + public void setUp() throws Exception { + Collection>> sequences = new LinkedList>>(); + List> sequence1 = new ArrayList>(); + sequence1.add(new Event("a")); + sequence1.add(new Event("b")); + sequence1.add(new Event("r")); + sequence1.add(new Event("a")); + List> sequence2 = new ArrayList>(); + sequence2.add(new Event("c")); + sequence2.add(new Event("a")); + sequence2.add(new Event("d")); + sequence2.add(new Event("a")); + sequence2.add(new Event("b")); + sequence2.add(new Event("r")); + sequence2.add(new Event("a")); + sequences.add(sequence1); + sequences.add(sequence2); + + sequencesCovered = new LinkedHashSet>>(); + List> tmpList = new ArrayList>(); + tmpList.add(new Event("a")); + tmpList.add(new Event("b")); + tmpList.add(new Event("r")); + sequencesCovered.add(tmpList); + tmpList = new ArrayList>(); + tmpList.add(new Event("b")); + tmpList.add(new Event("r")); + tmpList.add(new Event("a")); + sequencesCovered.add(tmpList); + + sequencesCovered2 = new LinkedHashSet>>(); + tmpList = new ArrayList>(); + tmpList.add(new Event("a")); + tmpList.add(new Event("b")); + tmpList.add(new Event("r")); + sequencesCovered2.add(tmpList); + + int markovOrder = 2; + mockProcess = new MockTrieBasedModel(markovOrder, new Random()); + mockProcess.train(sequences); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore() + .run(CoverageCalculatorProcessTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/SequenceToolsTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/SequenceToolsTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/SequenceToolsTest.java (revision 432) @@ -0,0 +1,201 @@ +package de.ugoe.cs.quest.coverage; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import java.util.Random; +import java.util.Set; +import de.ugoe.cs.quest.coverage.SequenceTools; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.quest.models.MockTrieBasedModel; + +import org.junit.*; + +import static org.junit.Assert.*; + +/** + * The class SequenceToolsTest contains tests for the class {@link SequenceTools}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class SequenceToolsTest { + + Collection>> sequences; + Set>> subSequences; + MockTrieBasedModel mockProcess; + + @Test + public void testContainedSubSequences_1() + throws Exception { + int length = 2; + + Set>> result = SequenceTools.containedSubSequences(sequences, length); + + assertNotNull(result); + assertTrue(result.containsAll(subSequences)); + assertEquals(subSequences.size(), result.size()); + } + + @Test + public void testContainedSubSequences_2() + throws Exception { + int length = 2; + + Set>> result = SequenceTools.containedSubSequences(null, length); + assertNotNull(result); + assertTrue(result.isEmpty()); + } + + @Test(expected=java.security.InvalidParameterException.class) + public void testContainedSubSequences_3() + throws Exception { + int length = 0; + + SequenceTools.containedSubSequences(sequences, length); + } + + @Test(expected=java.security.InvalidParameterException.class) + public void testContainedSubSequences_4() + throws Exception { + int length = -1; + + SequenceTools.containedSubSequences(sequences, length); + } + + @Test + public void testGenerateWeights_1() + throws Exception { + Map>, Double> result = SequenceTools.generateWeights(mockProcess, subSequences); + + assertNotNull(result); + Set>, Double>> entrySet = result.entrySet(); + assertEquals(subSequences.size(),entrySet.size()); + for( Entry>, Double> entry : entrySet ) { + assertEquals(Double.valueOf(2.0d), entry.getValue()); + assertTrue(subSequences.contains(entry.getKey())); + } + } + + @Test + public void testGenerateWeights_2() + throws Exception { + Map>, Double> result = SequenceTools.generateWeights(null, subSequences); + + Set>, Double>> entrySet = result.entrySet(); + assertEquals(subSequences.size(),entrySet.size()); + for( Entry>, Double> entry : entrySet ) { + assertEquals(Double.valueOf(0.0d), entry.getValue()); + assertTrue(subSequences.contains(entry.getKey())); + } + } + + @Test + public void testGenerateWeights_3() + throws Exception { + Map>, Double> result = SequenceTools.generateWeights(mockProcess, null); + + assertNotNull(result); + assertTrue(result.isEmpty()); + } + + @Test + public void testNumSequences_1() + throws Exception { + int length = 2; + int expected = 49; + + long result = SequenceTools.numSequences(mockProcess, length); + + assertEquals(expected, result); + } + + @Test + public void testNumSequences_2() + throws Exception { + int length = 2; + int expected = 49; + + long result = SequenceTools.numSequences(mockProcess, length); + + assertEquals(expected, result); + } + + @Test(expected = java.security.InvalidParameterException.class ) + public void testNumSequences_3() + throws Exception { + int length = 0; + + SequenceTools.numSequences(mockProcess, length); + } + + @Test(expected = java.security.InvalidParameterException.class ) + public void testNumSequences_4() + throws Exception { + IStochasticProcess process = new FirstOrderMarkovModel(new Random()); + int length = -1; + + SequenceTools.numSequences(process, length); + } + + @Before + public void setUp() + throws Exception { + sequences = new LinkedList>>(); + List> sequence1 = new ArrayList>(); + sequence1.add(new Event("a")); + sequence1.add(new Event("b")); + sequence1.add(new Event("r")); + sequence1.add(new Event("a")); + List> sequence2 = new ArrayList>(); + sequence2.add(new Event("c")); + sequence2.add(new Event("a")); + sequence2.add(new Event("d")); + sequence2.add(new Event("a")); + sequence2.add(new Event("b")); + sequence2.add(new Event("r")); + sequence2.add(new Event("a")); + sequences.add(sequence1); + sequences.add(sequence2); + + subSequences = new LinkedHashSet>>(); + List> tmpList = new ArrayList>(); + tmpList.add(new Event("a")); + tmpList.add(new Event("b")); + subSequences.add(tmpList); + tmpList = new ArrayList>(); + tmpList.add(new Event("b")); + tmpList.add(new Event("r")); + subSequences.add(tmpList); + tmpList = new ArrayList>(); + tmpList.add(new Event("r")); + tmpList.add(new Event("a")); + subSequences.add(tmpList); + tmpList = new ArrayList>(); + tmpList.add(new Event("c")); + tmpList.add(new Event("a")); + subSequences.add(tmpList); + tmpList = new ArrayList>(); + tmpList.add(new Event("a")); + tmpList.add(new Event("d")); + subSequences.add(tmpList); + tmpList = new ArrayList>(); + tmpList.add(new Event("d")); + tmpList.add(new Event("a")); + subSequences.add(tmpList); + + int markovOrder = 2; + mockProcess = new MockTrieBasedModel(markovOrder, new Random()); + mockProcess.train(sequences); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(SequenceToolsTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/TestAll.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/TestAll.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/coverage/TestAll.java (revision 432) @@ -0,0 +1,26 @@ +package de.ugoe.cs.quest.coverage; + +import org.junit.runner.JUnitCore; +import org.junit.runner.RunWith; +import org.junit.runners.Suite; + +/** + * The class TestAll builds a suite that can be used to run all + * of the tests within its package as well as within any subpackages of its + * package. + * + * @author Steffen Herbold + * @version 1.0 + */ +@RunWith(Suite.class) +@Suite.SuiteClasses({ + CoverageCalculatorObservedTest.class, + CoverageCalculatorProcessTest.class, + SequenceToolsTest.class +}) +public class TestAll { + + public static void main(String[] args) { + JUnitCore.runClasses(new Class[] { TestAll.class }); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/EventTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/EventTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/EventTest.java (revision 432) @@ -0,0 +1,406 @@ +package de.ugoe.cs.quest.data; + +import nl.jqno.equalsverifier.EqualsVerifier; +import nl.jqno.equalsverifier.Warning; + +import org.junit.*; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.ReplayableEvent; + +import static org.junit.Assert.*; + +/** + * The class EventTest contains tests for the class + * {@link Event}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class EventTest { + + @Test + public void testEvent_1() throws Exception { + String type = "typeString"; + + Event result = new Event(type); + + assertNotNull(result); + assertEquals(type, result.type); + assertNull(result.target); + assertNull(result.targetShort); + assertEquals("", result.idInfo); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testEvent_2() throws Exception { + new Event(null); + } + + @Test + public void testEquals_1() throws Exception { + String type1 = "typeString"; + String type2 = "typeString"; + Event fixture = new Event(type1); + Event other = new Event(type2); + + boolean result = fixture.equals(other); + + assertTrue(result); + } + + @Test + public void testEquals_2() throws Exception { + String type1 = "typeString1"; + String type2 = "typeString2"; + Event fixture = new Event(type1); + Event other = new Event(type2); + + boolean result = fixture.equals(other); + + assertFalse(result); + } + + @Test + public void testEquals_3() throws Exception { + String type1 = "typeString"; + String type2 = "typeString"; + String target1 = "target"; + String target2 = "target"; + Event fixture = new Event(type1); + fixture.target = target1; + Event other = new Event(type2); + other.target = target2; + + boolean result = fixture.equals(other); + + assertTrue(result); + } + + @Test + public void testEquals_4() throws Exception { + String type1 = "typeString1"; + String type2 = "typeString2"; + String target1 = "target"; + String target2 = "target"; + Event fixture = new Event(type1); + fixture.target = target1; + Event other = new Event(type2); + other.target = target2; + + boolean result = fixture.equals(other); + + assertFalse(result); + } + + @Test + public void testEquals_5() throws Exception { + String type1 = "typeString"; + String type2 = "typeString"; + String target1 = "target1"; + String target2 = "target2"; + Event fixture = new Event(type1); + fixture.target = target1; + Event other = new Event(type2); + other.target = target2; + + boolean result = fixture.equals(other); + + assertFalse(result); + } + + @Test + public void testEquals_6() throws Exception { + String type = "typeString"; + Event fixture = new Event(type); + + boolean result = fixture.equals(fixture); + + assertTrue(result); + } + + @Test + public void testEqualsContract() throws Exception { + EqualsVerifier.forClass(Event.class) + .suppress(Warning.NONFINAL_FIELDS).withRedefinedSubclass(ReplayableEvent.class) + .verify(); + } + + @Test + public void testGetIdInfo_fixture_1() throws Exception { + String type = "typeString"; + String idInfo = "idInfoString"; + Event fixture = new Event(type); + fixture.idInfo = idInfo; + + String result = fixture.getIdInfo(); + + assertEquals(idInfo, result); + } + + @Test + public void testGetShortId_1() throws Exception { + String type = "typeString"; + String targetShort = "targetShortString"; + Event fixture = new Event(type); + fixture.targetShort = targetShort; + + String result = fixture.getShortId(); + + assertEquals("targetShortString.typeString", result); + } + + @Test + public void testGetShortId_2() throws Exception { + String type = "typeString"; + String targetShort = "targetShortString"; + String idInfo = "idInfoString"; + Event fixture = new Event(type); + fixture.targetShort = targetShort; + fixture.idInfo = idInfo; + + String result = fixture.getShortId(); + + assertEquals("targetShortString.typeString.idInfoString", result); + } + + @Test + public void testGetShortId_3() throws Exception { + String type = "typeString"; + String target = "targetString"; + Event fixture = new Event(type); + fixture.target = target; + + String result = fixture.getShortId(); + + assertEquals("targetString.typeString", result); + } + + @Test + public void testGetStandardId_1() throws Exception { + String type = "typeString"; + String target = "targetString"; + Event fixture = new Event(type); + fixture.target = target; + + String result = fixture.getStandardId(); + + assertEquals("targetString.typeString", result); + } + + @Test + public void testGetStandardId_2() throws Exception { + String type = "typeString"; + String target = "targetString"; + String idInfo = "idInfoString"; + Event fixture = new Event(type); + fixture.target = target; + fixture.idInfo = idInfo; + + String result = fixture.getStandardId(); + + assertEquals("targetString.typeString.idInfoString", result); + } + + @Test + public void testGetStandardId_3() throws Exception { + String type = "typeString"; + Event fixture = new Event(type); + + String result = fixture.getStandardId(); + + assertEquals("typeString", result); + } + + @Test + public void testGetStandardId_4() throws Exception { + String type = "typeString"; + String idInfo = "idInfoString"; + Event fixture = new Event(type); + fixture.idInfo = idInfo; + + String result = fixture.getStandardId(); + + assertEquals("typeString.idInfoString", result); + } + + @Test + public void testGetTarget_1() throws Exception { + String type = "typeString"; + String target = "targetString"; + Event fixture = new Event(type); + fixture.target = target; + + String result = fixture.getTarget(); + + assertEquals(target, result); + } + + @Test + public void testGetTarget_2() throws Exception { + String type = "typeString"; + Event fixture = new Event(type); + + String result = fixture.getTarget(); + + assertNull(result); + } + + @Test + public void testGetTargetShort_1() throws Exception { + String type = "typeString"; + String targetShort = "targetShort"; + Event fixture = new Event(type); + fixture.targetShort = targetShort; + + String result = fixture.getTargetShort(); + + assertEquals(targetShort, result); + } + + @Test + public void testGetTargetShort_2() throws Exception { + String type = "typeString"; + Event fixture = new Event(type); + + String result = fixture.getTargetShort(); + + assertNull(result); + } + + @Test + public void testGetType_1() throws Exception { + String type = "typeString"; + Event fixture = new Event(type); + + String result = fixture.getType(); + + assertEquals(type, result); + } + + @Test + public void testSetIdInfo_fixture_1() throws Exception { + String type = "typeString"; + String idInfo = "idInfoString"; + Event fixture = new Event(type); + + fixture.setIdInfo(idInfo); + + assertEquals(idInfo, fixture.idInfo); + } + + @Test + public void testSetIdInfo_2() throws Exception { + String type = "typeString"; + String idInfo = null; + Event fixture = new Event(type); + + fixture.setIdInfo(idInfo); + + assertEquals(idInfo, fixture.idInfo); + } + + @Test + public void testSetTarget_1() throws Exception { + String type = "typeString"; + String target = "targetString"; + Event fixture = new Event(type); + + boolean result = fixture.setTarget(target); + + assertTrue(result); + assertEquals(target, fixture.target); + } + + @Test + public void testSetTarget_2() throws Exception { + String type = "typeString"; + String target1 = "targetString1"; + String target2 = "targetString2"; + Event fixture = new Event(type); + fixture.target = target1; + + boolean result = fixture.setTarget(target2); + + assertFalse(result); + assertEquals(target1, fixture.target); + } + + @Test + public void testSetTargetShort_1() throws Exception { + String type = "typeString"; + String targetShort = "targetShortString"; + Event fixture = new Event(type); + + boolean result = fixture.setTargetShort(targetShort); + + assertTrue(result); + assertEquals(targetShort, fixture.targetShort); + } + + @Test + public void testSetTargetShort_2() throws Exception { + String type = "typeString"; + String targetShort1 = "targetShortString1"; + String targetShort2 = "targetShortString2"; + Event fixture = new Event(type); + fixture.targetShort = targetShort1; + + boolean result = fixture.setTargetShort(targetShort2); + + assertFalse(result); + assertEquals(targetShort1, fixture.targetShort); + } + + @Test + public void testToString_1() throws Exception { + String type = "typeString"; + String target = "targetString"; + Event fixture = new Event(type); + fixture.target = target; + + String result = fixture.toString(); + + assertEquals("targetString.typeString", result); + } + + @Test + public void testToString_2() throws Exception { + String type = "typeString"; + String target = "targetString"; + String idInfo = "idInfoString"; + Event fixture = new Event(type); + fixture.target = target; + fixture.idInfo = idInfo; + + String result = fixture.toString(); + + assertEquals("targetString.typeString.idInfoString", result); + } + + @Test + public void testToString_3() throws Exception { + String type = "typeString"; + Event fixture = new Event(type); + + String result = fixture.toString(); + + assertEquals("typeString", result); + } + + @Test + public void testToString_4() throws Exception { + String type = "typeString"; + String idInfo = "idInfoString"; + Event fixture = new Event(type); + fixture.idInfo = idInfo; + + String result = fixture.toString(); + + assertEquals("typeString.idInfoString", result); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(EventTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/ReplayableEventTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/ReplayableEventTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/ReplayableEventTest.java (revision 432) @@ -0,0 +1,474 @@ +package de.ugoe.cs.quest.data; + +import java.util.LinkedList; +import java.util.List; + +import junitx.framework.ListAssert; +import de.ugoe.cs.quest.IReplayDecorator; +import de.ugoe.cs.quest.data.ReplayableEvent; +import de.ugoe.cs.quest.data.mock.MockReplayable; + +import org.junit.*; +import static org.junit.Assert.*; + +/** + * The class ReplayableEventTest contains tests for the class + * {@link ReplayableEvent}. + * + * @generatedBy CodePro at 12/20/11 10:17 AM + * @author Steffen Herbold + * @version 1.0 + */ +public class ReplayableEventTest { + + private static class StubReplayDecorator implements IReplayDecorator { + + private static final long serialVersionUID = 1L; + + @Override + public String getHeader() { + return null; + } + + @Override + public String getFooter() { + return null; + } + + @Override + public String getSessionHeader(int sessionId) { + return null; + } + + @Override + public String getSessionFooter(int sessionId) { + return null; + } + + } + + @Test + public void testReplayableEvent_1() throws Exception { + String type = "typeString"; + + ReplayableEvent result = new ReplayableEvent( + type); + + assertNotNull(result); + assertNotNull(result.replayEvents); + assertTrue(result.replayEvents.isEmpty()); + assertEquals(true, result.replayValid); + assertEquals(null, result.decorator); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testReplayableEvent_2() throws Exception { + new ReplayableEvent(null); + } + + @Test + public void testAddReplayEvent_1() throws Exception { + String type = "typeString"; + String replayableReplay = "replayString"; + String replaybleTarget = "replayTargetString"; + MockReplayable replayable = new MockReplayable(replayableReplay, + replaybleTarget); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.addReplayEvent(replayable); + + + assertEquals(1, fixture.replayEvents.size()); + assertEquals(replayable, fixture.replayEvents.get(0)); + } + + @Test + public void testAddReplayEvent_2() throws Exception { + String type = "typeString"; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replaybleTarget1 = "replayTargetString1"; + String replaybleTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replaybleTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replaybleTarget2); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.addReplayEvent(replayable1); + fixture.addReplayEvent(replayable2); + + + assertEquals(2, fixture.replayEvents.size()); + assertEquals(replayable1, fixture.replayEvents.get(0)); + assertEquals(replayable2, fixture.replayEvents.get(1)); + } + + @Test(expected = java.security.InvalidParameterException.class ) + public void testAddReplayEvent_fixture_3() throws Exception { + String type = "typeString"; + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.addReplayEvent(null); + } + + @Test + public void testAddReplaySequence_1() throws Exception { + String type = "typeString"; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replaybleTarget1 = "replayTargetString1"; + String replaybleTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replaybleTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replaybleTarget2); + List replaySequence = new LinkedList(); + replaySequence.add(replayable1); + replaySequence.add(replayable2); + ReplayableEvent fixture = new ReplayableEvent( + type); + + fixture.addReplaySequence(replaySequence); + + assertEquals(2, fixture.replayEvents.size()); + assertEquals(replayable1, fixture.replayEvents.get(0)); + assertEquals(replayable2, fixture.replayEvents.get(1)); + } + + @Test(expected = java.security.InvalidParameterException.class ) + public void testAddReplaySequence_2() throws Exception { + String type = "typeString"; + ReplayableEvent fixture = new ReplayableEvent( + type); + + fixture.addReplaySequence(null); + } + + @Test + public void testEquals_1() throws Exception { + String type = "typeString"; + boolean replayValid = true; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replayableTarget1 = "replayTargetString1"; + String replayableTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replayableTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replayableTarget2); + List replaySequence = new LinkedList(); + replaySequence.add(replayable1); + replaySequence.add(replayable2); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayEvents = replaySequence; + fixture.replayValid = replayValid; + + String typeOther = "typeString"; + boolean replayValidOther = true; + String replayableReplayOther1 = "replayString1"; + String replayableReplayOther2 = "replayString2"; + String replaybleTargetOther1 = "replayTargetString1"; + String replaybleTargetOther2 = "replayTargetString2"; + MockReplayable replayableOther1 = new MockReplayable(replayableReplayOther1, + replaybleTargetOther1); + MockReplayable replayableOther2 = new MockReplayable(replayableReplayOther2, replaybleTargetOther2); + List replaySequenceOther = new LinkedList(); + replaySequenceOther.add(replayableOther1); + replaySequenceOther.add(replayableOther2); + ReplayableEvent other = new ReplayableEvent( + typeOther); + other.replayEvents = replaySequenceOther; + other.replayValid = replayValidOther; + + boolean result = fixture.equals(other); + + assertEquals(true, result); + } + + @Test + public void testEquals_2() throws Exception { + String type = "typeString"; + boolean replayValid = true; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replayableTarget1 = "replayTargetString1"; + String replayableTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replayableTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replayableTarget2); + List replaySequence = new LinkedList(); + replaySequence.add(replayable1); + replaySequence.add(replayable2); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayEvents = replaySequence; + fixture.replayValid = replayValid; + + String typeOther = "typeString2"; + boolean replayValidOther = true; + String replayableReplayOther1 = "replayString1"; + String replayableReplayOther2 = "replayString2"; + String replaybleTargetOther1 = "replayTargetString1"; + String replaybleTargetOther2 = "replayTargetString2"; + MockReplayable replayableOther1 = new MockReplayable(replayableReplayOther1, + replaybleTargetOther1); + MockReplayable replayableOther2 = new MockReplayable(replayableReplayOther2, replaybleTargetOther2); + List replaySequenceOther = new LinkedList(); + replaySequenceOther.add(replayableOther1); + replaySequenceOther.add(replayableOther2); + ReplayableEvent other = new ReplayableEvent( + typeOther); + other.replayEvents = replaySequenceOther; + other.replayValid = replayValidOther; + + boolean result = fixture.equals(other); + + assertEquals(false, result); + } + + @Test + public void testEquals_3() throws Exception { + String type = "typeString"; + boolean replayValid = true; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replayableTarget1 = "replayTargetString1"; + String replayableTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replayableTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replayableTarget2); + List replaySequence = new LinkedList(); + replaySequence.add(replayable1); + replaySequence.add(replayable2); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayEvents = replaySequence; + fixture.replayValid = replayValid; + + String typeOther = "typeString"; + boolean replayValidOther = true; + String replayableReplayOther1 = "replayString3"; + String replayableReplayOther2 = "replayString2"; + String replaybleTargetOther1 = "replayTargetString1"; + String replaybleTargetOther2 = "replayTargetString2"; + MockReplayable replayableOther1 = new MockReplayable(replayableReplayOther1, + replaybleTargetOther1); + MockReplayable replayableOther2 = new MockReplayable(replayableReplayOther2, replaybleTargetOther2); + List replaySequenceOther = new LinkedList(); + replaySequenceOther.add(replayableOther1); + replaySequenceOther.add(replayableOther2); + ReplayableEvent other = new ReplayableEvent( + typeOther); + other.replayEvents = replaySequenceOther; + other.replayValid = replayValidOther; + + boolean result = fixture.equals(other); + + assertEquals(true, result); + } + + @Test + public void testEquals_4() throws Exception { + String type = "typeString"; + boolean replayValid = true; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replayableTarget1 = "replayTargetString1"; + String replayableTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replayableTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replayableTarget2); + List replaySequence = new LinkedList(); + replaySequence.add(replayable1); + replaySequence.add(replayable2); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayEvents = replaySequence; + fixture.replayValid = replayValid; + + String typeOther = "typeString"; + boolean replayValidOther = true; + String replayableReplayOther1 = "replayString1"; + String replayableReplayOther2 = "replayString3"; + String replaybleTargetOther1 = "replayTargetString1"; + String replaybleTargetOther2 = "replayTargetString2"; + MockReplayable replayableOther1 = new MockReplayable(replayableReplayOther1, + replaybleTargetOther1); + MockReplayable replayableOther2 = new MockReplayable(replayableReplayOther2, replaybleTargetOther2); + List replaySequenceOther = new LinkedList(); + replaySequenceOther.add(replayableOther1); + replaySequenceOther.add(replayableOther2); + ReplayableEvent other = new ReplayableEvent( + typeOther); + other.replayEvents = replaySequenceOther; + other.replayValid = replayValidOther; + + boolean result = fixture.equals(other); + + assertEquals(true, result); + } + + @Test + public void testEquals_5() throws Exception { + String type = "typeString"; + boolean replayValid = true; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replayableTarget1 = "replayTargetString1"; + String replayableTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replayableTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replayableTarget2); + List replaySequence = new LinkedList(); + replaySequence.add(replayable1); + replaySequence.add(replayable2); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayEvents = replaySequence; + fixture.replayValid = replayValid; + + String typeOther = "typeString"; + boolean replayValidOther = false; + String replayableReplayOther1 = "replayString1"; + String replayableReplayOther2 = "replayString2"; + String replaybleTargetOther1 = "replayTargetString1"; + String replaybleTargetOther2 = "replayTargetString2"; + MockReplayable replayableOther1 = new MockReplayable(replayableReplayOther1, + replaybleTargetOther1); + MockReplayable replayableOther2 = new MockReplayable(replayableReplayOther2, replaybleTargetOther2); + List replaySequenceOther = new LinkedList(); + replaySequenceOther.add(replayableOther1); + replaySequenceOther.add(replayableOther2); + ReplayableEvent other = new ReplayableEvent( + typeOther); + other.replayEvents = replaySequenceOther; + other.replayValid = replayValidOther; + + boolean result = fixture.equals(other); + + assertEquals(true, result); + } + + @Test + public void testEquals_6() throws Exception { + String type = "typeString"; + boolean replayValid = true; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replayableTarget1 = "replayTargetString1"; + String replayableTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replayableTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replayableTarget2); + List replaySequence = new LinkedList(); + replaySequence.add(replayable1); + replaySequence.add(replayable2); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayEvents = replaySequence; + fixture.replayValid = replayValid; + + boolean result = fixture.equals(fixture); + + assertEquals(true, result); + } + + @Test + public void testGetReplayDecorator_1() throws Exception { + String type = "typeString"; + StubReplayDecorator decorator = new StubReplayDecorator(); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.decorator = decorator; + + IReplayDecorator result = fixture.getReplayDecorator(); + + assertEquals(decorator, result); + } + + @Test + public void testGetReplayMessages_1() throws Exception { + String type = "typeString"; + String replayableReplay1 = "replayString1"; + String replayableReplay2 = "replayString2"; + String replayableTarget1 = "replayTargetString1"; + String replayableTarget2 = "replayTargetString2"; + MockReplayable replayable1 = new MockReplayable(replayableReplay1, + replayableTarget1); + MockReplayable replayable2 = new MockReplayable(replayableReplay2, replayableTarget2); + List replaySequence = new LinkedList(); + replaySequence.add(replayable1); + replaySequence.add(replayable2); + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayEvents = replaySequence; + + List result = fixture.getReplayMessages(); + + ListAssert.assertEquals(replaySequence, result); + } + + @Test + public void testHasValidReplay_1() throws Exception { + String type = "typeString"; + boolean replayValid = true; + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayValid = replayValid; + + boolean result = fixture.hasValidReplay(); + + assertEquals(replayValid, result); + } + + @Test + public void testHasValidReplay_2() throws Exception { + String type = "typeString"; + boolean replayValid = false; + ReplayableEvent fixture = new ReplayableEvent( + type); + fixture.replayValid = replayValid; + + boolean result = fixture.hasValidReplay(); + + assertEquals(replayValid, result); + } + + @Test + public void testInvalidateReplay_1() throws Exception { + String type = "typeString"; + ReplayableEvent fixture = new ReplayableEvent( + type); + + fixture.invalidateReplay(); + + assertFalse(fixture.replayValid); + } + + @Test + public void testInvalidateReplay_2() throws Exception { + String type = "typeString"; + ReplayableEvent fixture = new ReplayableEvent( + type); + + fixture.invalidateReplay(); + fixture.invalidateReplay(); + + assertFalse(fixture.replayValid); + } + + @Test + public void testSetDecorator_fixture_1() throws Exception { + String type = "typeString"; + StubReplayDecorator decorator = new StubReplayDecorator(); + ReplayableEvent fixture = new ReplayableEvent( + type); + + fixture.setDecorator(decorator); + + assertEquals(decorator, fixture.decorator); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(ReplayableEventTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/TestAll.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/TestAll.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/TestAll.java (revision 432) @@ -0,0 +1,25 @@ +package de.ugoe.cs.quest.data; + +import org.junit.runner.JUnitCore; +import org.junit.runner.RunWith; +import org.junit.runners.Suite; + +/** + * The class TestAll builds a suite that can be used to run all + * of the tests within its package as well as within any subpackages of its + * package. + * + * @author Steffen Herbold + * @version 1.0 + */ +@RunWith(Suite.class) +@Suite.SuiteClasses({ + EventTest.class, + ReplayableEventTest.class +}) +public class TestAll { + + public static void main(String[] args) { + JUnitCore.runClasses(new Class[] { TestAll.class }); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/mock/MockReplayable.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/mock/MockReplayable.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/data/mock/MockReplayable.java (revision 432) @@ -0,0 +1,61 @@ +package de.ugoe.cs.quest.data.mock; + +import de.ugoe.cs.quest.data.IReplayable; + +public class MockReplayable implements IReplayable { + + private static final long serialVersionUID = 1L; + + final String replay; + final String target; + + public MockReplayable(String replay, String target) { + this.replay = replay; + this.target = target; + } + + @Override + public String getReplay() { + return replay; + } + + @Override + public String getTarget() { + return target; + } + + @Override + public boolean equals(Object other) { + if (this == other) { + return true; + } + if (other instanceof MockReplayable) { + if (replay != null && target != null) { + return replay.equals(((MockReplayable) other).replay) + && target.equals(((MockReplayable) other).target); + } else if (replay != null && target == null) { + return replay.equals(((MockReplayable) other).replay) + && ((MockReplayable) other).target == null; + } else if (replay == null && target != null) { + return ((MockReplayable) other).replay == null + && target.equals(((MockReplayable) other).target); + } else { + return ((MockReplayable) other).replay == null + && ((MockReplayable) other).target == null; + } + } + return false; + } + + @Override + public int hashCode() { + int hashCode = 17; + if( replay!=null ) { + hashCode *= replay.hashCode(); + } + if( target!=null ) { + hashCode *= target.hashCode(); + } + return hashCode; + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/DeterministicFiniteAutomatonTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/DeterministicFiniteAutomatonTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/DeterministicFiniteAutomatonTest.java (revision 432) @@ -0,0 +1,157 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.DeterministicFiniteAutomaton; + +import java.util.Random; +import org.junit.*; + +import static org.junit.Assert.*; + +/** + * The class DeterministicFiniteAutomatonTest contains tests for + * the class {@link DeterministicFiniteAutomaton}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class DeterministicFiniteAutomatonTest { + + Collection>> sequences; + + @Test + public void testDeterministicFiniteAutomaton_1() throws Exception { + Random r = new Random(); + + DeterministicFiniteAutomaton result = new DeterministicFiniteAutomaton( + r); + + assertNotNull(result); + assertEquals(2, result.trieOrder); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testDeterministicFiniteAutomaton_2() throws Exception { + new DeterministicFiniteAutomaton(null); + } + + @Test + public void testGetProbability_1() throws Exception { + DeterministicFiniteAutomaton fixture = new DeterministicFiniteAutomaton( + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(new Event("a")); + context.add(new Event("b")); + + Event symbol = new Event("r"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(1.0d, result, 0.0001); + } + + @Test + public void testGetProbability_2() throws Exception { + DeterministicFiniteAutomaton fixture = new DeterministicFiniteAutomaton( + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(new Event("a")); + + Event symbol = new Event("b"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(1.0d / 4.0, result, 0.0001); + } + + @Test + public void testGetProbability_3() throws Exception { + DeterministicFiniteAutomaton fixture = new DeterministicFiniteAutomaton( + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(new Event("a")); + + Event symbol = new Event("c"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(1.0d / 4.0, result, 0.0001); + } + + @Test + public void testGetProbability_4() throws Exception { + DeterministicFiniteAutomaton fixture = new DeterministicFiniteAutomaton( + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(new Event("a")); + + Event symbol = new Event("e"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(0.0d, result, 0.0001); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testGetProbability_5() throws Exception { + DeterministicFiniteAutomaton fixture = new DeterministicFiniteAutomaton( + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(new Event("a")); + + Event symbol = null; + + fixture.getProbability(context, symbol); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testGetProbability_6() throws Exception { + DeterministicFiniteAutomaton fixture = new DeterministicFiniteAutomaton( + new Random()); + fixture.train(sequences); + + List> context = null; + + Event symbol = new Event("a"); + + fixture.getProbability(context, symbol); + } + + @Before + public void setUp() throws Exception { + List> sequence = new ArrayList>(); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + sequence.add(new Event("c")); + sequence.add(new Event("a")); + sequence.add(new Event("d")); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + + sequences = new ArrayList>>(); + sequences.add(sequence); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore() + .run(DeterministicFiniteAutomatonTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/FirstOrderMarkovModelTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/FirstOrderMarkovModelTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/FirstOrderMarkovModelTest.java (revision 432) @@ -0,0 +1,94 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; +import java.util.Random; +import org.junit.*; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel.MarkovEdge; +import static org.junit.Assert.*; + +/** + * The class FirstOrderMarkovModelTest contains tests for the class + * {@link FirstOrderMarkovModel}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class FirstOrderMarkovModelTest { + + Collection>> sequences; + + @Test + public void testFirstOrderMarkovModel_1() throws Exception { + Random r = new Random(); + + FirstOrderMarkovModel result = new FirstOrderMarkovModel(r); + + assertNotNull(result); + assertEquals(r, result.r); + assertEquals(2, result.trieOrder); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testFirstOrderMarkovModel_2() throws Exception { + new FirstOrderMarkovModel(null); + } + + @Test + public void testCalcEntropy() throws Exception { + Random r = new Random(); + FirstOrderMarkovModel fixture = new FirstOrderMarkovModel(r); + fixture.train(sequences); + + double result = fixture.calcEntropy(); + + assertEquals(0.7392d, result, 0.0001); + } + + @Test + public void testMarkovEdgeMarkovEdge_1() throws Exception { + double weight = 0.2d; + + MarkovEdge result = new MarkovEdge(weight); + + assertNotNull(result); + assertEquals(weight, result.weight, 0.0001); + } + + @Test + public void testMarkovEdgeToString_1() throws Exception { + double weight = 0.2d; + MarkovEdge fixture = new MarkovEdge(weight); + + String result = fixture.toString(); + + assertEquals(Double.toString(0.2d), result); + } + + @Before + public void setUp() throws Exception { + List> sequence = new ArrayList>(); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + sequence.add(new Event("c")); + sequence.add(new Event("a")); + sequence.add(new Event("d")); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + + sequences = new ArrayList>>(); + sequences.add(sequence); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(FirstOrderMarkovModelTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/HighOrderMarkovModelTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/HighOrderMarkovModelTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/HighOrderMarkovModelTest.java (revision 432) @@ -0,0 +1,241 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.HighOrderMarkovModel; + +import java.util.Random; +import org.junit.*; + +import static org.junit.Assert.*; + +/** + * The class HighOrderMarkovModelTest contains tests for the class + * {@link HighOrderMarkovModel}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class HighOrderMarkovModelTest { + + Collection>> sequences; + + @Test + public void testHighOrderMarkovModel_1() throws Exception { + int maxOrder = 1; + Random r = new Random(); + + HighOrderMarkovModel result = new HighOrderMarkovModel(maxOrder, r); + + assertNotNull(result); + assertEquals(r, result.r); + assertEquals(maxOrder + 1, result.trieOrder); + } + + @Test + public void testHighOrderMarkovModel_2() throws Exception { + int maxOrder = 0; + Random r = new Random(); + + HighOrderMarkovModel result = new HighOrderMarkovModel(maxOrder, r); + + assertNotNull(result); + assertEquals(r, result.r); + assertEquals(maxOrder + 1, result.trieOrder); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testHighOrderMarkovModel_3() throws Exception { + int maxOrder = 1; + Random r = null; + + new HighOrderMarkovModel(maxOrder, r); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testHighOrderMarkovModel_4() throws Exception { + int maxOrder = -1; + Random r = new Random(); + + new HighOrderMarkovModel(maxOrder, r); + } + + @Test + public void testGetProbability_1() throws Exception { + int markovOrder = 1; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(new Event("a")); + + Event symbol = new Event("b"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(2.0d / 5.0, result, 0.0001); + } + + @Test + public void testGetProbability_2() throws Exception { + int markovOrder = 1; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(new Event("a")); + + Event symbol = new Event("r"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(0.0d / 5.0, result, 0.0001); + } + + @Test + public void testGetProbability_3() throws Exception { + int markovOrder = 1; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(new Event("a")); + + Event symbol = new Event("c"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(1.0d / 5.0, result, 0.0001); + } + + @Test + public void testGetProbability_4() throws Exception { + int markovOrder = 1; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("a")); + + Event symbol = new Event("b"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(2.0d / 5.0, result, 0.0001); + } + + @Test + public void testGetProbability_5() throws Exception { + int markovOrder = 2; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("a")); + + Event symbol = new Event("b"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(1.0d, result, 0.0001); + } + + @Test + public void testGetProbability_6() throws Exception { + int markovOrder = 2; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("b")); + + Event symbol = new Event("b"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(0.0d, result, 0.0001); + } + + @Test + public void testGetProbability_7() throws Exception { + int markovOrder = 0; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("b")); + + Event symbol = new Event("a"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(5.0d / 13.0, result, 0.0001); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testGetProbability_8() throws Exception { + int markovOrder = 0; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("b")); + + Event symbol = null; + + fixture.getProbability(context, symbol); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testGetProbability_9() throws Exception { + int markovOrder = 0; + HighOrderMarkovModel fixture = new HighOrderMarkovModel(markovOrder, + new Random()); + fixture.train(sequences); + + List> context = null; + + Event symbol = new Event("b"); + + fixture.getProbability(context, symbol); + } + + @Before + public void setUp() throws Exception { + List> sequence = new ArrayList>(); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + sequence.add(new Event("c")); + sequence.add(new Event("a")); + sequence.add(new Event("d")); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + + sequences = new ArrayList>>(); + sequences.add(sequence); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(HighOrderMarkovModelTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/IncompleteMemoryTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/IncompleteMemoryTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/IncompleteMemoryTest.java (revision 432) @@ -0,0 +1,152 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.List; +import org.junit.*; + +import de.ugoe.cs.quest.models.IncompleteMemory; +import static org.junit.Assert.*; + +/** + * The class IncompleteMemoryTest contains tests for the class {@link IncompleteMemory}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class IncompleteMemoryTest { + + @Test + public void testIncompleteMemory_1() + throws Exception { + int length = 1; + + IncompleteMemory result = new IncompleteMemory(length); + + assertNotNull(result); + assertEquals(0, result.getLast(1).size()); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testIncompleteMemory_2() + throws Exception { + int length = 0; + + new IncompleteMemory(length); + } + + @Test + public void testGetLast_1() + throws Exception { + int length = 2; + IncompleteMemory fixture = new IncompleteMemory(length); + fixture.add("1"); + fixture.add("2"); + fixture.add("3"); + int num = -1; + + List result = fixture.getLast(num); + + assertNotNull(result); + assertEquals(0, result.size()); + } + + @Test + public void testGetLast_2() + throws Exception { + int length = 2; + IncompleteMemory fixture = new IncompleteMemory(length); + fixture.add("1"); + fixture.add("2"); + fixture.add("3"); + int num = 1; + + List expected = new ArrayList(); + expected.add("3"); + + List result = fixture.getLast(num); + + assertNotNull(result); + assertEquals(expected, result); + } + + @Test + public void testGetLast_3() + throws Exception { + int length = 2; + IncompleteMemory fixture = new IncompleteMemory(length); + fixture.add("1"); + fixture.add("2"); + fixture.add("3"); + int num = 2; + + List expected = new ArrayList(); + expected.add("2"); + expected.add("3"); + + List result = fixture.getLast(num); + + assertNotNull(result); + assertEquals(expected, result); + } + + @Test + public void testGetLast_4() + throws Exception { + int length = 2; + IncompleteMemory fixture = new IncompleteMemory(length); + fixture.add("1"); + fixture.add("2"); + fixture.add("3"); + int num = 3; + + List expected = new ArrayList(); + expected.add("2"); + expected.add("3"); + + List result = fixture.getLast(num); + + assertNotNull(result); + assertEquals(expected, result); + } + + @Test + public void testGetLength_1() + throws Exception { + int length = 2; + IncompleteMemory fixture = new IncompleteMemory(length); + + int result = fixture.getLength(); + + assertEquals(0, result); + } + + @Test + public void testGetLength_2() + throws Exception { + int length = 2; + IncompleteMemory fixture = new IncompleteMemory(length); + fixture.add("1"); + + int result = fixture.getLength(); + + assertEquals(1, result); + } + + @Test + public void testGetLength_3() + throws Exception { + int length = 2; + IncompleteMemory fixture = new IncompleteMemory(length); + fixture.add("1"); + fixture.add("2"); + fixture.add("3"); + + int result = fixture.getLength(); + + assertEquals(2, result); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(IncompleteMemoryTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/MockTrieBasedModel.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/MockTrieBasedModel.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/MockTrieBasedModel.java (revision 432) @@ -0,0 +1,31 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.TrieBasedModel; + +public class MockTrieBasedModel extends TrieBasedModel { + private static final long serialVersionUID = 1L; + + public MockTrieBasedModel(int markovOrder, Random r) { + super(markovOrder, r); + } + + @Override + public double getProbability(List> context, + Event symbol) { + List> list = new ArrayList>(); + if( context.isEmpty() ) { + return 2; + } + list.add(context.get(context.size()-1)); + if( trie.find(list).getFollowingSymbols().contains(symbol) ) { + return 1; + } else { + return 0; + } + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/ModelFlattenerTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/ModelFlattenerTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/ModelFlattenerTest.java (revision 432) @@ -0,0 +1,148 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashSet; +import java.util.List; +import java.util.Random; +import org.junit.*; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.quest.models.HighOrderMarkovModel; +import de.ugoe.cs.quest.models.ModelFlattener; +import de.ugoe.cs.quest.models.PredictionByPartialMatch; +import de.ugoe.cs.quest.models.TrieNode; +import static org.junit.Assert.*; + +/** + * The class ModelFlattenerTest contains tests for the class {@link ModelFlattener}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class ModelFlattenerTest { + + List> sequence; + + private static void assertCollectionContent(Collection c1, Collection c2) { + assertEquals(c1.size(), c2.size()); + for( Object obj : c1 ) { + assertTrue(c2.contains(obj)); + } + } + + @Test + public void testFlattenHighOrderMarkovModel_1() + throws Exception { + ModelFlattener fixture = new ModelFlattener(); + HighOrderMarkovModel model = new HighOrderMarkovModel(2, new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + model.train(sequences); + + Collection> expectedSymbols = new HashSet>(); + expectedSymbols.add(new Event("a-=-END")); + expectedSymbols.add(new Event("a-=-b")); + expectedSymbols.add(new Event("a-=-c")); + expectedSymbols.add(new Event("a-=-d")); + expectedSymbols.add(new Event("b-=-r")); + expectedSymbols.add(new Event("c-=-a")); + expectedSymbols.add(new Event("d-=-a")); + expectedSymbols.add(new Event("r-=-a")); + expectedSymbols.add(new Event("START-=-a")); + + FirstOrderMarkovModel result = fixture.flattenHighOrderMarkovModel(model); + + assertCollectionContent(expectedSymbols, result.getEvents()); + + TrieNode> root = result.trie.find(null); + TrieNode> root_aEnd = root.getChild(new Event("a-=-END")); + TrieNode> root_ab = root.getChild(new Event("a-=-b")); + TrieNode> root_ab_br = root_ab.getChild(new Event("b-=-r")); + TrieNode> root_ac = root.getChild(new Event("a-=-c")); + TrieNode> root_ac_ca = root_ac.getChild(new Event("c-=-a")); + TrieNode> root_ad = root.getChild(new Event("a-=-d")); + TrieNode> root_ad_da = root_ad.getChild(new Event("d-=-a")); + TrieNode> root_br = root.getChild(new Event("b-=-r")); + TrieNode> root_br_ra = root_br.getChild(new Event("r-=-a")); + TrieNode> root_ca = root.getChild(new Event("c-=-a")); + TrieNode> root_ca_ad = root_ca.getChild(new Event("a-=-d")); + TrieNode> root_da = root.getChild(new Event("d-=-a")); + TrieNode> root_da_ab = root_da.getChild(new Event("a-=-b")); + TrieNode> root_ra = root.getChild(new Event("r-=-a")); + TrieNode> root_ra_ac = root_ra.getChild(new Event ("a-=-c")); + TrieNode> root_ra_aEnd = root_ra.getChild(new Event("a-=-END")); + TrieNode> root_startA = root.getChild(new Event("START-=-a")); + TrieNode> root_startA_ab = root_startA.getChild(new Event("a-=-b")); + + assertEquals(1, root_aEnd.getCount()); + assertTrue(root_aEnd.isLeaf()); + assertEquals(2, root_ab.getCount()); + assertEquals(1, root_ab.getChildren().size()); + assertEquals(2, root_ab_br.getCount()); + assertTrue(root_ab_br.isLeaf()); + assertEquals(1, root_ac.getCount()); + assertEquals(1, root_ac.getChildren().size()); + assertEquals(1, root_ac_ca.getCount()); + assertTrue(root_ac_ca.isLeaf()); + assertEquals(1, root_ad.getCount()); + assertEquals(1, root_ad.getChildren().size()); + assertEquals(1, root_ad_da.getCount()); + assertTrue(root_ad_da.isLeaf()); + assertEquals(2, root_br.getCount()); + assertEquals(1, root_br.getChildren().size()); + assertEquals(2, root_br_ra.getCount()); + assertTrue(root_br_ra.isLeaf()); + assertEquals(1, root_ca.getCount()); + assertEquals(1, root_ca.getChildren().size()); + assertEquals(1, root_ca_ad.getCount()); + assertTrue(root_ca_ad.isLeaf()); + assertEquals(1, root_da.getCount()); + assertEquals(1, root_da.getChildren().size()); + assertEquals(1, root_da_ab.getCount()); + assertTrue(root_da_ab.isLeaf()); + assertEquals(2, root_ra.getCount()); + assertEquals(2, root_ra.getChildren().size()); + assertEquals(1, root_ra_ac.getCount()); + assertTrue(root_ra_ac.isLeaf()); + assertEquals(1, root_ra_aEnd.getCount()); + assertTrue(root_ra_aEnd.isLeaf()); + assertEquals(1, root_startA.getCount()); + assertEquals(1, root_startA.getChildren().size()); + assertEquals(1, root_startA_ab.getCount()); + assertTrue(root_startA_ab.isLeaf()); + } + + @Test + public void testFlattenPredictionByPartialMatch_1() + throws Exception { + ModelFlattener fixture = new ModelFlattener(); + PredictionByPartialMatch model = new PredictionByPartialMatch(1, new Random()); + + FirstOrderMarkovModel result = fixture.flattenPredictionByPartialMatch(model); + + assertEquals(null, result); + } + + @Before + public void setUp() + throws Exception { + sequence = new ArrayList>(); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + sequence.add(new Event("c")); + sequence.add(new Event("a")); + sequence.add(new Event("d")); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(ModelFlattenerTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/PredictionByPartialMatchTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/PredictionByPartialMatchTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/PredictionByPartialMatchTest.java (revision 432) @@ -0,0 +1,365 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.PredictionByPartialMatch; + +import java.util.Random; +import org.junit.*; + +import static org.junit.Assert.*; + +/** + * The class PredictionByPartialMatchTest contains tests for the + * class {@link PredictionByPartialMatch}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class PredictionByPartialMatchTest { + + Collection>> sequences; + + @Test + public void testPredictionByPartialMatch_1() throws Exception { + int markovOrder = 2; + Random r = new Random(); + + PredictionByPartialMatch result = new PredictionByPartialMatch( + markovOrder, r); + + assertNotNull(result); + assertEquals(markovOrder+1, result.trieOrder); + assertEquals(0, result.minOrder); + assertEquals(r, result.r); + assertEquals(0.1, result.probEscape, 0.0001); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_2() throws Exception { + int markovOrder = -1; + Random r = new Random(); + + new PredictionByPartialMatch(markovOrder, r); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_3() throws Exception { + int markovOrder = 2; + Random r = null; + + new PredictionByPartialMatch(markovOrder, r); + } + + @Test + public void testPredictionByPartialMatch_4() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + + PredictionByPartialMatch result = new PredictionByPartialMatch( + markovOrder, r, probEscape); + + assertNotNull(result); + assertEquals(markovOrder+1, result.trieOrder); + assertEquals(0, result.minOrder); + assertEquals(r, result.r); + assertEquals(probEscape, result.probEscape, 0.0001); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_5() throws Exception { + int markovOrder = -1; + Random r = new Random(); + double probEscape = 0.2; + + new PredictionByPartialMatch(markovOrder, r, probEscape); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_6() throws Exception { + int markovOrder = 2; + Random r = null; + double probEscape = 0.2; + + new PredictionByPartialMatch(markovOrder, r, probEscape); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_7() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.0; + + new PredictionByPartialMatch(markovOrder, r, probEscape); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_8() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 1.0; + + new PredictionByPartialMatch(markovOrder, r, probEscape); + } + + @Test + public void testPredictionByPartialMatch_9() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 1; + + PredictionByPartialMatch result = new PredictionByPartialMatch( + markovOrder, minOrder, r, probEscape); + + assertNotNull(result); + assertEquals(markovOrder+1, result.trieOrder); + assertEquals(minOrder, result.minOrder); + assertEquals(r, result.r); + assertEquals(probEscape, result.probEscape, 0.0001); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_10() throws Exception { + int markovOrder = -1; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 1; + + new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_11() throws Exception { + int markovOrder = 2; + Random r = null; + double probEscape = 0.2; + int minOrder = 1; + + new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_12() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.0; + int minOrder = 1; + + new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_13() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 1.0; + int minOrder = 1; + + new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_14() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 3; + + new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testPredictionByPartialMatch_15() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = -1; + + new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + } + + @Test + public void testGetProbEscape_1() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 1; + + PredictionByPartialMatch fixture = new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + fixture.probEscape = probEscape; + + double result = fixture.getProbEscape(); + + assertEquals(probEscape, result, 0.0001); + } + + @Test + public void testGetProbability_1() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 1; + + PredictionByPartialMatch fixture = new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("a")); + + Event symbol = new Event("b"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(0.88d, result, 0.0001); + } + + @Test + public void testGetProbability_2() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 1; + + PredictionByPartialMatch fixture = new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("a")); + + Event symbol = new Event("c"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(0.04d, result, 0.0001); + } + + @Test + public void testGetProbability_3() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 2; + + PredictionByPartialMatch fixture = new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("a")); + + Event symbol = new Event("b"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(1.0d, result, 0.0001); + } + + @Test + public void testGetProbability_4() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 2; + + PredictionByPartialMatch fixture = new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("a")); + + Event symbol = new Event("c"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(0.0d, result, 0.0001); + } + + @Test + public void testGetProbability_5() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 0; + + PredictionByPartialMatch fixture = new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("a")); + + Event symbol = new Event("b"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(0.8701d, result, 0.0001); + } + + @Test + public void testGetProbability_6() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 0; + + PredictionByPartialMatch fixture = new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + fixture.train(sequences); + + List> context = new ArrayList>(); + context.add(Event.STARTEVENT); + context.add(new Event("a")); + + Event symbol = new Event("c"); + + double result = fixture.getProbability(context, symbol); + + assertEquals(0.0350, result, 0.0001); + } + + @Test + public void testSetProbEscape_1() throws Exception { + int markovOrder = 2; + Random r = new Random(); + double probEscape = 0.2; + int minOrder = 1; + double newProbEscape = 0.3; + + PredictionByPartialMatch fixture = new PredictionByPartialMatch(markovOrder, minOrder, r, probEscape); + + fixture.setProbEscape(newProbEscape); + + assertEquals(newProbEscape, fixture.probEscape, 0.0001); + } + + @Before + public void setUp() throws Exception { + List> sequence = new ArrayList>(); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + sequence.add(new Event("c")); + sequence.add(new Event("a")); + sequence.add(new Event("d")); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + + sequences = new ArrayList>>(); + sequences.add(sequence); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore() + .run(PredictionByPartialMatchTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TestAll.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TestAll.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TestAll.java (revision 432) @@ -0,0 +1,31 @@ +package de.ugoe.cs.quest.models; + +import org.junit.runner.JUnitCore; +import org.junit.runner.RunWith; +import org.junit.runners.Suite; + +/** + * The class TestAll builds a suite that can be used to run all + * of the tests within its package as well as within any subpackages of its + * package. + * + * @author Steffen Herbold + * @version 1.0 + */ +@RunWith(Suite.class) +@Suite.SuiteClasses({ + DeterministicFiniteAutomatonTest.class, + FirstOrderMarkovModelTest.class, + HighOrderMarkovModelTest.class, + IncompleteMemoryTest.class, + ModelFlattenerTest.class, + PredictionByPartialMatchTest.class, + TrieBasedModelTest.class, + TrieTest.class +}) +public class TestAll { + + public static void main(String[] args) { + JUnitCore.runClasses(new Class[] { TestAll.class }); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TrieBasedModelTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TrieBasedModelTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TrieBasedModelTest.java (revision 432) @@ -0,0 +1,635 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashSet; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.Trie; +import de.ugoe.cs.quest.models.TrieBasedModel; +import de.ugoe.cs.quest.models.TrieNode; + +import org.junit.*; +import static org.junit.Assert.*; + +/** + * The class TrieBasedModelTest contains tests for the class + * {@link TrieBasedModel}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class TrieBasedModelTest { + + List> sequence; + Collection> symbols; + + private void assertTrieStructure(Trie> trie, int numSequences) { + TrieNode> root = trie.find(null); + TrieNode> root_a = root.getChild(new Event("a")); + TrieNode> root_a_a = root_a.getChild(new Event("a")); + TrieNode> root_a_b = root_a.getChild(new Event("b")); + TrieNode> root_a_b_a = root_a_b + .getChild(new Event("a")); + TrieNode> root_a_b_b = root_a_b + .getChild(new Event("b")); + TrieNode> root_a_b_c = root_a_b + .getChild(new Event("c")); + TrieNode> root_a_b_d = root_a_b + .getChild(new Event("d")); + TrieNode> root_a_b_r = root_a_b + .getChild(new Event("r")); + TrieNode> root_a_c = root_a.getChild(new Event("c")); + TrieNode> root_a_c_a = root_a_c + .getChild(new Event("a")); + TrieNode> root_a_c_b = root_a_c + .getChild(new Event("b")); + TrieNode> root_a_c_c = root_a_c + .getChild(new Event("c")); + TrieNode> root_a_c_d = root_a_c + .getChild(new Event("d")); + TrieNode> root_a_c_r = root_a_c + .getChild(new Event("r")); + TrieNode> root_a_d = root_a.getChild(new Event("d")); + TrieNode> root_a_d_a = root_a_d + .getChild(new Event("a")); + TrieNode> root_a_d_b = root_a_d + .getChild(new Event("b")); + TrieNode> root_a_d_c = root_a_d + .getChild(new Event("c")); + TrieNode> root_a_d_d = root_a_d + .getChild(new Event("d")); + TrieNode> root_a_d_r = root_a_d + .getChild(new Event("r")); + TrieNode> root_a_r = root_a.getChild(new Event("r")); + TrieNode> root_b = root.getChild(new Event("b")); + TrieNode> root_b_a = root_b.getChild(new Event("a")); + TrieNode> root_b_b = root_b.getChild(new Event("b")); + TrieNode> root_b_c = root_b.getChild(new Event("c")); + TrieNode> root_b_d = root_b.getChild(new Event("d")); + TrieNode> root_b_r = root_b.getChild(new Event("r")); + TrieNode> root_b_r_a = root_b_r + .getChild(new Event("a")); + TrieNode> root_b_r_b = root_b_r + .getChild(new Event("b")); + TrieNode> root_b_r_c = root_b_r + .getChild(new Event("c")); + TrieNode> root_b_r_d = root_b_r + .getChild(new Event("d")); + TrieNode> root_b_r_r = root_b_r + .getChild(new Event("r")); + TrieNode> root_c = root.getChild(new Event("c")); + TrieNode> root_c_a = root_c.getChild(new Event("a")); + TrieNode> root_c_a_a = root_c_a + .getChild(new Event("a")); + TrieNode> root_c_a_b = root_c_a + .getChild(new Event("b")); + TrieNode> root_c_a_c = root_c_a + .getChild(new Event("c")); + TrieNode> root_c_a_d = root_c_a + .getChild(new Event("d")); + TrieNode> root_c_a_r = root_c_a + .getChild(new Event("r")); + TrieNode> root_c_b = root_c.getChild(new Event("b")); + TrieNode> root_c_c = root_c.getChild(new Event("c")); + TrieNode> root_c_d = root_c.getChild(new Event("d")); + TrieNode> root_c_r = root_c.getChild(new Event("r")); + TrieNode> root_d = root.getChild(new Event("d")); + TrieNode> root_d_a = root_d.getChild(new Event("a")); + TrieNode> root_d_a_a = root_d_a + .getChild(new Event("a")); + TrieNode> root_d_a_b = root_d_a + .getChild(new Event("b")); + TrieNode> root_d_a_c = root_d_a + .getChild(new Event("c")); + TrieNode> root_d_a_d = root_d_a + .getChild(new Event("d")); + TrieNode> root_d_a_r = root_d_a + .getChild(new Event("r")); + TrieNode> root_d_b = root_d.getChild(new Event("b")); + TrieNode> root_d_c = root_d.getChild(new Event("c")); + TrieNode> root_d_d = root_d.getChild(new Event("d")); + TrieNode> root_d_r = root_d.getChild(new Event("r")); + TrieNode> root_r = root.getChild(new Event("r")); + TrieNode> root_r_a = root_r.getChild(new Event("a")); + TrieNode> root_r_a_a = root_r_a + .getChild(new Event("a")); + TrieNode> root_r_a_b = root_r_a + .getChild(new Event("b")); + TrieNode> root_r_a_c = root_r_a + .getChild(new Event("c")); + TrieNode> root_r_a_d = root_r_a + .getChild(new Event("d")); + TrieNode> root_r_a_r = root_r_a + .getChild(new Event("r")); + TrieNode> root_r_a_end = root_r_a.getChild(Event.ENDEVENT); + TrieNode> root_r_b = root_r.getChild(new Event("b")); + TrieNode> root_r_c = root_r.getChild(new Event("c")); + TrieNode> root_r_d = root_r.getChild(new Event("d")); + TrieNode> root_r_r = root_r.getChild(new Event("r")); + TrieNode> root_start = root.getChild(Event.STARTEVENT); + TrieNode> root_start_a = root_start + .getChild(new Event("a")); + TrieNode> root_start_a_a = root_start_a + .getChild(new Event("a")); + TrieNode> root_start_a_b = root_start_a + .getChild(new Event("b")); + TrieNode> root_start_a_c = root_start_a + .getChild(new Event("c")); + TrieNode> root_start_a_d = root_start_a + .getChild(new Event("d")); + TrieNode> root_start_a_r = root_start_a + .getChild(new Event("r")); + TrieNode> root_start_b = root_start + .getChild(new Event("b")); + TrieNode> root_start_c = root_start + .getChild(new Event("c")); + TrieNode> root_start_d = root_start + .getChild(new Event("d")); + TrieNode> root_start_r = root_start + .getChild(new Event("r")); + + assertEquals(numSequences * 5, root_a.getCount()); + assertNull(root_a_a); + assertEquals(numSequences * 2, root_a_b.getCount()); + assertNull(root_a_b_a); + assertNull(root_a_b_b); + assertNull(root_a_b_c); + assertNull(root_a_b_d); + assertEquals(numSequences * 2, root_a_b_r.getCount()); + assertEquals(numSequences * 1, root_a_c.getCount()); + assertEquals(numSequences * 1, root_a_c_a.getCount()); + assertNull(root_a_c_b); + assertNull(root_a_c_c); + assertNull(root_a_c_d); + assertNull(root_a_c_r); + assertEquals(numSequences * 1, root_a_d.getCount()); + assertEquals(numSequences * 1, root_a_d_a.getCount()); + assertNull(root_a_d_b); + assertNull(root_a_d_c); + assertNull(root_a_d_d); + assertNull(root_a_d_r); + assertNull(root_a_r); + + assertEquals(numSequences * 2, root_b.getCount()); + assertNull(root_b_a); + assertNull(root_b_b); + assertNull(root_b_c); + assertNull(root_b_d); + assertEquals(numSequences * 2, root_b_r.getCount()); + assertEquals(numSequences * 2, root_b_r_a.getCount()); + assertNull(root_b_r_b); + assertNull(root_b_r_c); + assertNull(root_b_r_d); + assertNull(root_b_r_r); + + assertEquals(numSequences * 1, root_c.getCount()); + assertEquals(numSequences * 1, root_c_a.getCount()); + assertNull(root_c_a_a); + assertNull(root_c_a_b); + assertNull(root_c_a_c); + assertEquals(numSequences * 1, root_c_a_d.getCount()); + assertNull(root_c_a_r); + assertNull(root_c_b); + assertNull(root_c_c); + assertNull(root_c_d); + assertNull(root_c_r); + + assertEquals(numSequences * 1, root_d.getCount()); + assertEquals(numSequences * 1, root_d_a.getCount()); + assertNull(root_d_a_a); + assertEquals(numSequences * 1, root_d_a_b.getCount()); + assertNull(root_d_a_c); + assertNull(root_d_a_d); + assertNull(root_d_a_r); + assertNull(root_d_b); + assertNull(root_d_c); + assertNull(root_d_d); + assertNull(root_d_r); + + assertEquals(numSequences * 2, root_r.getCount()); + assertEquals(numSequences * 2, root_r_a.getCount()); + assertNull(root_r_a_a); + assertNull(root_r_a_b); + assertEquals(numSequences * 1, root_r_a_c.getCount()); + assertNull(root_r_a_d); + assertNull(root_r_a_r); + assertEquals(numSequences * 1, root_r_a_end.getCount()); + assertNull(root_r_b); + assertNull(root_r_c); + assertNull(root_r_d); + assertNull(root_r_r); + + assertEquals(numSequences * 1, root_start.getCount()); + assertEquals(numSequences * 1, root_start_a.getCount()); + assertNull(root_start_a_a); + assertEquals(numSequences * 1, root_start_a_b.getCount()); + assertNull(root_start_a_c); + assertNull(root_start_a_d); + assertNull(root_start_a_r); + assertNull(root_start_b); + assertNull(root_start_c); + assertNull(root_start_d); + assertNull(root_start_r); + + // check if leafs are really leafs + assertTrue(root_a_b_r.isLeaf()); + assertTrue(root_a_c_a.isLeaf()); + assertTrue(root_a_d_a.isLeaf()); + assertTrue(root_b_r_a.isLeaf()); + assertTrue(root_c_a_d.isLeaf()); + assertTrue(root_d_a_b.isLeaf()); + assertTrue(root_r_a_c.isLeaf()); + assertTrue(root_r_a_end.isLeaf()); + } + + private static void assertCollectionContent(Collection c1, + Collection c2) { + assertEquals(c1.size(), c2.size()); + for (Object obj : c1) { + assertTrue(c2.contains(obj)); + } + } + + @Test + public void testTrieBasedModel_1() throws Exception { + int markovOrder = 2; + Random r = new Random(); + + MockTrieBasedModel result = new MockTrieBasedModel(markovOrder, r); + + assertNotNull(result); + assertEquals(markovOrder + 1, result.trieOrder); + assertEquals(r, result.r); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testTrieBasedModel_2() throws Exception { + int markovOrder = -1; + Random r = new Random(); + + new MockTrieBasedModel(markovOrder, r); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testTrieBasedModel_3() throws Exception { + int markovOrder = 2; + Random r = null; + + new MockTrieBasedModel(markovOrder, r); + } + + @Test + public void testGenerateSequences_1() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + fixture.train(sequences); + int length = 2; + + Collection>> expected = new HashSet>>(); + ArrayList> list; + list = new ArrayList>(); + list.add(new Event("a")); + list.add(Event.ENDEVENT); + expected.add(list); + list = new ArrayList>(); + list.add(new Event("a")); + list.add(new Event("b")); + expected.add(list); + list = new ArrayList>(); + list.add(new Event("a")); + list.add(new Event("c")); + expected.add(list); + list = new ArrayList>(); + list.add(new Event("a")); + list.add(new Event("d")); + expected.add(list); + list = new ArrayList>(); + list.add(new Event("b")); + list.add(new Event("r")); + expected.add(list); + list = new ArrayList>(); + list.add(new Event("c")); + list.add(new Event("a")); + expected.add(list); + list = new ArrayList>(); + list.add(new Event("d")); + list.add(new Event("a")); + expected.add(list); + list = new ArrayList>(); + list.add(new Event("r")); + list.add(new Event("a")); + expected.add(list); + list = new ArrayList>(); + list.add(Event.STARTEVENT); + list.add(new Event("a")); + expected.add(list); + + Collection>> result = fixture + .generateSequences(length); + + assertCollectionContent(expected, result); + } + + @Test + public void testGenerateSequences_2() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + fixture.train(sequences); + int length = 3; + + Collection>> expected = new HashSet>>(); + ArrayList> list; + list = new ArrayList>(); + list.add(Event.STARTEVENT); + list.add(new Event("a")); + list.add(Event.ENDEVENT); + expected.add(list); + list = new ArrayList>(); + list.add(Event.STARTEVENT); + list.add(new Event("a")); + list.add(new Event("b")); + expected.add(list); + list = new ArrayList>(); + list.add(Event.STARTEVENT); + list.add(new Event("a")); + list.add(new Event("c")); + expected.add(list); + list = new ArrayList>(); + list.add(Event.STARTEVENT); + list.add(new Event("a")); + list.add(new Event("d")); + expected.add(list); + + Collection>> result = fixture + .generateSequences(length, true); + + assertCollectionContent(expected, result); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testGenerateSequences_3() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + fixture.train(sequences); + int length = 0; + + fixture.generateSequences(length, false); + } + + @Test + public void testGenerateValidSequences_1() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + fixture.train(sequences); + int length = 5; + + Collection>> expected = new HashSet>>(); + ArrayList> list; + list = new ArrayList>(); + list.add(Event.STARTEVENT); + list.add(new Event("a")); + list.add(new Event("c")); + list.add(new Event("a")); + list.add(Event.ENDEVENT); + expected.add(list); + list = new ArrayList>(); + list.add(Event.STARTEVENT); + list.add(new Event("a")); + list.add(new Event("d")); + list.add(new Event("a")); + list.add(Event.ENDEVENT); + expected.add(list); + + Collection>> result = fixture + .generateValidSequences(length); + + assertCollectionContent(expected, result); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testGenerateValidSequences_2() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + fixture.train(sequences); + int length = 0; + + fixture.generateValidSequences(length); + } + + @Test + public void testGetEvents_1() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + + fixture.train(sequences); + + Collection> result = fixture.getEvents(); + + assertCollectionContent(symbols, result); + } + + @Test + public void testGetEvents_2() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + + Collection> result = fixture.getEvents(); + + assertCollectionContent(new HashSet>(), result); + } + + @Test + public void testGetNumFOMStates_1() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + + fixture.train(sequences); + + int result = fixture.getNumFOMStates(); + + assertEquals(10, result); + } + + @Test + public void testGetNumFOMStates_2() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + ; + + int result = fixture.getNumFOMStates(); + + assertEquals(0, result); + } + + @Test + public void testGetNumSymbols_1() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + fixture.train(sequences); + + int result = fixture.getNumSymbols(); + + assertEquals(7, result); + } + + @Test + public void testGetNumSymbols_2() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + + int result = fixture.getNumSymbols(); + + assertEquals(0, result); + } + + @Test + public void testGetNumTransitions_1() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + fixture.train(sequences); + + int result = fixture.getNumTransitions(); + + assertEquals(11, result); + } + + @Test + public void testGetNumTransitions_2() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + + int result = fixture.getNumTransitions(); + + assertEquals(0, result); + } + + @Test + public void testTrain_1() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + + fixture.train(sequences); + + assertCollectionContent(symbols, fixture.getEvents()); + + assertTrieStructure(fixture.trie, 1); + } + + @Test + public void testTrain_2() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + sequences.add(sequence); + + fixture.train(sequences); + + assertCollectionContent(symbols, fixture.getEvents()); + + assertTrieStructure(fixture.trie, 2); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testTrain_3() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = null; + + fixture.train(sequences); + } + + @Test + public void testUpdate_1() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = new ArrayList>>(); + sequences.add(sequence); + fixture.train(sequences); + + fixture.update(sequences); + + assertCollectionContent(symbols, fixture.getEvents()); + assertTrieStructure(fixture.trie, 2); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testUpdate_2() throws Exception { + int markovOrder = 2; + MockTrieBasedModel fixture = new MockTrieBasedModel(markovOrder, + new Random()); + Collection>> sequences = null; + fixture.trie = null; + + fixture.update(sequences); + } + + @Before + public void setUp() throws Exception { + sequence = new ArrayList>(); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + sequence.add(new Event("c")); + sequence.add(new Event("a")); + sequence.add(new Event("d")); + sequence.add(new Event("a")); + sequence.add(new Event("b")); + sequence.add(new Event("r")); + sequence.add(new Event("a")); + + symbols = new HashSet>(); + symbols.add(new Event("a")); + symbols.add(new Event("b")); + symbols.add(new Event("c")); + symbols.add(new Event("d")); + symbols.add(new Event("r")); + symbols.add(Event.STARTEVENT); + symbols.add(Event.ENDEVENT); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(TrieBasedModelTest.class); + } +} Index: /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TrieTest.java =================================================================== --- /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TrieTest.java (revision 432) +++ /trunk/quest-core-event-test/src/de/ugoe/cs/quest/models/TrieTest.java (revision 432) @@ -0,0 +1,727 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashSet; +import java.util.List; + +import junitx.framework.ListAssert; + +import org.junit.*; + +import de.ugoe.cs.quest.models.Trie; +import de.ugoe.cs.quest.models.TrieNode; +import de.ugoe.cs.quest.models.Trie.Edge; +import de.ugoe.cs.quest.models.Trie.TrieVertex; +import static org.junit.Assert.*; + +/** + * The class TrieTest contains tests for the class + * {@link Trie}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class TrieTest { + + List sequence; + Collection symbols; + + private static void assertCollectionContent(Collection c1, + Collection c2) { + assertEquals(c1.size(), c2.size()); + for (Object obj : c1) { + assertTrue(c2.contains(obj)); + } + } + + @Test + public void testTrie_1() throws Exception { + + Trie result = new Trie(); + + assertNotNull(result); + assertEquals(0, result.getNumLeafs()); + assertEquals(0, result.getNumSymbols()); + assertEquals(0, result.getNumLeafAncestors()); + assertTrue(result.getKnownSymbols().isEmpty()); + } + + @Test + public void testTrie_2() throws Exception { + Trie trie1 = new Trie(); + trie1.train(sequence, 3); + + Trie result = new Trie(trie1); + + assertEquals(trie1, result); + assertNotSame(trie1, result); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testTrie_3() throws Exception { + new Trie(null); + } + + @Test + public void testAdd_1() throws Exception { + Trie fixture = new Trie(); + List seq = new ArrayList(); + seq.add("a"); + seq.add("b"); + + fixture.add(seq); + + assertEquals(1, fixture.getChild("a").getCount()); + assertEquals(1, fixture.getChild("a").getChild("b").getCount()); + assertNull(fixture.getChild("b")); + } + + @Test + public void testAdd_2() throws Exception { + Trie fixture = new Trie(); + + fixture.add(new ArrayList()); + + assertEquals(0, fixture.getNumSymbols()); + } + + @Test + public void testAdd_3() throws Exception { + Trie fixture = new Trie(); + + fixture.add(null); + + assertEquals(0, fixture.getNumSymbols()); + } + + @Test + public void testFind_1() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List findSequence = new ArrayList(); + findSequence.add("a"); + findSequence.add("b"); + findSequence.add("r"); + TrieNode expected = fixture.getChild("a").getChild("b") + .getChild("r"); + + TrieNode result = fixture.find(findSequence); + + assertEquals(expected, result); + } + + @Test + public void testFind_2() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List findSequence = new ArrayList(); + findSequence.add("c"); + findSequence.add("a"); + TrieNode expected = fixture.getChild("c").getChild("a"); + + TrieNode result = fixture.find(findSequence); + + assertEquals(expected, result); + } + + @Test + public void testFind_3() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List findSequence = new ArrayList(); + + TrieNode result = fixture.find(findSequence); + + assertTrue(result.isRoot()); + } + + @Test + public void testFind_4() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + + TrieNode result = fixture.find(null); + + assertTrue(result.isRoot()); + } + + @Test + public void testGetChildCreate_1() throws Exception { + Trie fixture = new Trie(); + String symbol = "a"; + + TrieNode result = fixture.getChildCreate(symbol); + + assertEquals(symbol, result.getSymbol()); + assertEquals(0, result.getCount()); + assertTrue(result.isLeaf()); + } + + @Test(expected = java.security.InvalidParameterException.class) + public void testGetChildCreate_2() throws Exception { + Trie fixture = new Trie(); + fixture.getChildCreate(null); + } + + @Test + public void testGetContextSuffix_1() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List context = new ArrayList(); + context.add("a"); + context.add("a"); + context.add("b"); + List expected = new ArrayList(); + expected.add("a"); + expected.add("b"); + + List result = fixture.getContextSuffix(context); + + ListAssert.assertEquals(expected, result); + } + + @Test + public void testGetContextSuffix_2() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List context = new ArrayList(); + context.add("a"); + context.add("a"); + context.add("b"); + context.add("r"); + List expected = new ArrayList(); + expected.add("b"); + expected.add("r"); + + List result = fixture.getContextSuffix(context); + + ListAssert.assertEquals(expected, result); + } + + @Test + public void testGetContextSuffix_3() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List context = new ArrayList(); + context.add("a"); + context.add("a"); + context.add("b"); + context.add("x"); + List expected = new ArrayList(); + + List result = fixture.getContextSuffix(context); + + ListAssert.assertEquals(expected, result); + } + + @Test + public void testGetContextSuffix_4() throws Exception { + Trie fixture = new Trie(); + + List result = fixture.getContextSuffix(null); + + // add additional test code here + assertNotNull(result); + assertEquals(0, result.size()); + } + + @Test + public void testGetContextSuffix_5() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List context = new ArrayList(); + context.add("a"); + context.add("a"); + context.add("b"); + List expected = new ArrayList(); + expected.add("a"); + expected.add("b"); + + List result = fixture.getContextSuffix(context); + + ListAssert.assertEquals(expected, result); + } + + @Test + public void testGetCount_1() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + subSequence.add("a"); + + int result = fixture.getCount(subSequence); + + assertEquals(5, result); + } + + @Test + public void testGetCount_2() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + subSequence.add("a"); + subSequence.add("b"); + + int result = fixture.getCount(subSequence); + + assertEquals(2, result); + } + + @Test + public void testGetCount_3() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + subSequence.add("x"); + + int result = fixture.getCount(subSequence); + + assertEquals(0, result); + } + + @Test + public void testGetCount_4() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + + int result = fixture.getCount(subSequence, "a"); + + assertEquals(5, result); + } + + @Test + public void testGetCount_5() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + subSequence.add("a"); + subSequence.add("b"); + + int result = fixture.getCount(subSequence, "r"); + + assertEquals(2, result); + } + + @Test + public void testGetCount_6() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + + int result = fixture.getCount(subSequence, "x"); + + assertEquals(0, result); + } + + @Test + public void testGetFollowingSymbols_1() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + subSequence.add("a"); + Collection expected = new ArrayList(); + expected.add("b"); + expected.add("c"); + expected.add("d"); + + Collection result = fixture.getFollowingSymbols(subSequence); + + assertCollectionContent(expected, result); + } + + @Test + public void testGetFollowingSymbols_2() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + subSequence.add("a"); + subSequence.add("b"); + subSequence.add("r"); + + Collection result = fixture.getFollowingSymbols(subSequence); + + assertEquals(0, result.size()); + } + + @Test + public void testGetFollowingSymbols_3() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + List subSequence = new ArrayList(); + subSequence.add("x"); + + Collection result = fixture.getFollowingSymbols(subSequence); + + assertEquals(0, result.size()); + } + + @Test + public void testGetNumLeafAncestors_1() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + + int result = fixture.getNumLeafAncestors(); + + assertEquals(7, result); + } + + @Test + public void testGetNumLeafs_1() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + + int result = fixture.getNumLeafs(); + + assertEquals(7, result); + } + + @Test + public void testGetNumSymbols_1() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 3); + + int result = fixture.getNumSymbols(); + + assertEquals(5, result); + } + + @Test + public void testTrain_1() throws Exception { + Trie fixture = new Trie(); + int maxOrder = 3; + + fixture.train(sequence, maxOrder); + + // check if symbols are correct + assertCollectionContent(symbols, fixture.getKnownSymbols()); + + // check if counters are correct and only the correct nodes exist + TrieNode root = fixture.find(new ArrayList()); + TrieNode root_a = root.getChild("a"); + TrieNode root_a_a = root_a.getChild("a"); + TrieNode root_a_b = root_a.getChild("b"); + TrieNode root_a_b_a = root_a_b.getChild("a"); + TrieNode root_a_b_b = root_a_b.getChild("b"); + TrieNode root_a_b_c = root_a_b.getChild("c"); + TrieNode root_a_b_d = root_a_b.getChild("d"); + TrieNode root_a_b_r = root_a_b.getChild("r"); + TrieNode root_a_c = root_a.getChild("c"); + TrieNode root_a_c_a = root_a_c.getChild("a"); + TrieNode root_a_c_b = root_a_c.getChild("b"); + TrieNode root_a_c_c = root_a_c.getChild("c"); + TrieNode root_a_c_d = root_a_c.getChild("d"); + TrieNode root_a_c_r = root_a_c.getChild("r"); + TrieNode root_a_d = root_a.getChild("d"); + TrieNode root_a_d_a = root_a_d.getChild("a"); + TrieNode root_a_d_b = root_a_d.getChild("b"); + TrieNode root_a_d_c = root_a_d.getChild("c"); + TrieNode root_a_d_d = root_a_d.getChild("d"); + TrieNode root_a_d_r = root_a_d.getChild("r"); + TrieNode root_a_r = root_a.getChild("r"); + TrieNode root_b = root.getChild("b"); + TrieNode root_b_a = root_b.getChild("a"); + TrieNode root_b_b = root_b.getChild("b"); + TrieNode root_b_c = root_b.getChild("c"); + TrieNode root_b_d = root_b.getChild("d"); + TrieNode root_b_r = root_b.getChild("r"); + TrieNode root_b_r_a = root_b_r.getChild("a"); + TrieNode root_b_r_b = root_b_r.getChild("b"); + TrieNode root_b_r_c = root_b_r.getChild("c"); + TrieNode root_b_r_d = root_b_r.getChild("d"); + TrieNode root_b_r_r = root_b_r.getChild("r"); + TrieNode root_c = root.getChild("c"); + TrieNode root_c_a = root_c.getChild("a"); + TrieNode root_c_a_a = root_c_a.getChild("a"); + TrieNode root_c_a_b = root_c_a.getChild("b"); + TrieNode root_c_a_c = root_c_a.getChild("c"); + TrieNode root_c_a_d = root_c_a.getChild("d"); + TrieNode root_c_a_r = root_c_a.getChild("r"); + TrieNode root_c_b = root_c.getChild("b"); + TrieNode root_c_c = root_c.getChild("c"); + TrieNode root_c_d = root_c.getChild("d"); + TrieNode root_c_r = root_c.getChild("r"); + TrieNode root_d = root.getChild("d"); + TrieNode root_d_a = root_d.getChild("a"); + TrieNode root_d_a_a = root_d_a.getChild("a"); + TrieNode root_d_a_b = root_d_a.getChild("b"); + TrieNode root_d_a_c = root_d_a.getChild("c"); + TrieNode root_d_a_d = root_d_a.getChild("d"); + TrieNode root_d_a_r = root_d_a.getChild("r"); + TrieNode root_d_b = root_d.getChild("b"); + TrieNode root_d_c = root_d.getChild("c"); + TrieNode root_d_d = root_d.getChild("d"); + TrieNode root_d_r = root_d.getChild("r"); + TrieNode root_r = root.getChild("r"); + TrieNode root_r_a = root_r.getChild("a"); + TrieNode root_r_a_a = root_r_a.getChild("a"); + TrieNode root_r_a_b = root_r_a.getChild("b"); + TrieNode root_r_a_c = root_r_a.getChild("c"); + TrieNode root_r_a_d = root_r_a.getChild("d"); + TrieNode root_r_a_r = root_r_a.getChild("r"); + TrieNode root_r_b = root_r.getChild("b"); + TrieNode root_r_c = root_r.getChild("c"); + TrieNode root_r_d = root_r.getChild("d"); + TrieNode root_r_r = root_r.getChild("r"); + + assertEquals(5, root_a.getCount()); + assertNull(root_a_a); + assertEquals(2, root_a_b.getCount()); + assertNull(root_a_b_a); + assertNull(root_a_b_b); + assertNull(root_a_b_c); + assertNull(root_a_b_d); + assertEquals(2, root_a_b_r.getCount()); + assertEquals(1, root_a_c.getCount()); + assertEquals(1, root_a_c_a.getCount()); + assertNull(root_a_c_b); + assertNull(root_a_c_c); + assertNull(root_a_c_d); + assertNull(root_a_c_r); + assertEquals(1, root_a_d.getCount()); + assertEquals(1, root_a_d_a.getCount()); + assertNull(root_a_d_b); + assertNull(root_a_d_c); + assertNull(root_a_d_d); + assertNull(root_a_d_r); + assertNull(root_a_r); + + assertEquals(2, root_b.getCount()); + assertNull(root_b_a); + assertNull(root_b_b); + assertNull(root_b_c); + assertNull(root_b_d); + assertEquals(2, root_b_r.getCount()); + assertEquals(2, root_b_r_a.getCount()); + assertNull(root_b_r_b); + assertNull(root_b_r_c); + assertNull(root_b_r_d); + assertNull(root_b_r_r); + + assertEquals(1, root_c.getCount()); + assertEquals(1, root_c_a.getCount()); + assertNull(root_c_a_a); + assertNull(root_c_a_b); + assertNull(root_c_a_c); + assertEquals(1, root_c_a_d.getCount()); + assertNull(root_c_a_r); + assertNull(root_c_b); + assertNull(root_c_c); + assertNull(root_c_d); + assertNull(root_c_r); + + assertEquals(1, root_d.getCount()); + assertEquals(1, root_d_a.getCount()); + assertNull(root_d_a_a); + assertEquals(1, root_d_a_b.getCount()); + assertNull(root_d_a_c); + assertNull(root_d_a_d); + assertNull(root_d_a_r); + assertNull(root_d_b); + assertNull(root_d_c); + assertNull(root_d_d); + assertNull(root_d_r); + + assertEquals(2, root_r.getCount()); + assertEquals(2, root_r_a.getCount()); + assertNull(root_r_a_a); + assertNull(root_r_a_b); + assertEquals(1, root_r_a_c.getCount()); + assertNull(root_r_a_d); + assertNull(root_r_a_r); + assertNull(root_r_b); + assertNull(root_r_c); + assertNull(root_r_d); + assertNull(root_r_r); + + // check if leafs are really leafs + assertTrue(root_a_b_r.isLeaf()); + assertTrue(root_a_c_a.isLeaf()); + assertTrue(root_a_d_a.isLeaf()); + assertTrue(root_b_r_a.isLeaf()); + assertTrue(root_c_a_d.isLeaf()); + assertTrue(root_d_a_b.isLeaf()); + assertTrue(root_r_a_c.isLeaf()); + } + + @Test + public void testTrain_2() throws Exception { + Trie fixture = new Trie(); + int maxOrder = 0; + + fixture.train(sequence, maxOrder); + + assertTrue(fixture.getKnownSymbols().isEmpty()); + } + + @Test + public void testTrain_3() throws Exception { + Trie fixture = new Trie(); + List sequence = new ArrayList(); + int maxOrder = 1; + + fixture.train(sequence, maxOrder); + + assertTrue(fixture.getKnownSymbols().isEmpty()); + } + + @Test + public void testTrain_4() throws Exception { + Trie fixture = new Trie(); + List sequence = new ArrayList(); + sequence.add("a"); + sequence.add("b"); + int maxOrder = 3; + + fixture.train(sequence, maxOrder); + + assertCollectionContent(sequence, fixture.getKnownSymbols()); + TrieNode root = fixture.find(new ArrayList()); + TrieNode root_a = root.getChild("a"); + TrieNode root_a_a = root_a.getChild("a"); + TrieNode root_a_b = root_a.getChild("b"); + TrieNode root_b = root.getChild("b"); + TrieNode root_b_a = root_b.getChild("a"); + TrieNode root_b_b = root_b.getChild("b"); + + assertEquals(1, root_a.getCount()); + assertNull(root_a_a); + assertEquals(1, root_a_b.getCount()); + assertEquals(1, root_b.getCount()); + assertNull(root_b_a); + assertNull(root_b_b); + + assertTrue(root_a_b.isLeaf()); + assertTrue(root_b.isLeaf()); + } + + @Test + public void testEdgeEdge_1() throws Exception { + Edge result = new Edge(); + + assertNotNull(result); + } + + @Test + public void testTrieVertexTrieVertex_1() throws Exception { + String id = "idString"; + + TrieVertex result = new TrieVertex(id); + + assertNotNull(result); + } + + @Test + public void testTrieVertexToString_1() throws Exception { + String id = "idString"; + TrieVertex fixture = new TrieVertex(id); + + String result = fixture.toString(); + + assertEquals(id, result); + } + + @Test + public void testEquals_1() throws Exception { + Trie trieOther = new Trie(); + Trie fixture = new Trie(); + + boolean result = fixture.equals(trieOther); + + assertEquals(true, result); + } + + @Test + public void testEquals_2() throws Exception { + Trie trieOther = new Trie(); + trieOther.train(sequence, 2); + Trie fixture = new Trie(); + fixture.train(sequence, 2); + + boolean result = fixture.equals(trieOther); + + assertEquals(true, result); + } + + @Test + public void testEquals_3() throws Exception { + Trie trieOther = new Trie(); + trieOther.train(sequence, 2); + Trie fixture = new Trie(); + fixture.train(sequence, 3); + + boolean result = fixture.equals(trieOther); + + assertEquals(false, result); + } + + @Test + public void testEquals_4() throws Exception { + Trie trieOther = new Trie(); + Trie fixture = new Trie(); + fixture.train(sequence, 2); + + boolean result = fixture.equals(trieOther); + + assertEquals(false, result); + } + + @Test + public void testEquals_5() throws Exception { + Trie trieOther = new Trie(); + trieOther.train(sequence, 2); + Trie fixture = new Trie(); + + boolean result = fixture.equals(trieOther); + + assertEquals(false, result); + } + + @Test + public void testEquals_6() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 2); + + boolean result = fixture.equals(fixture); + + assertEquals(true, result); + } + + @Test + public void testEquals_7() throws Exception { + Trie fixture = new Trie(); + fixture.train(sequence, 2); + + boolean result = fixture.equals(null); + + assertEquals(false, result); + } + + @Before + public void setUp() throws Exception { + sequence = new ArrayList(); + sequence.add("a"); + sequence.add("b"); + sequence.add("r"); + sequence.add("a"); + sequence.add("c"); + sequence.add("a"); + sequence.add("d"); + sequence.add("a"); + sequence.add("b"); + sequence.add("r"); + sequence.add("a"); + + symbols = new HashSet(); + symbols.add("a"); + symbols.add("b"); + symbols.add("c"); + symbols.add("d"); + symbols.add("r"); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(TrieTest.class); + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/IReplayDecorator.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/IReplayDecorator.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/IReplayDecorator.java (revision 432) @@ -0,0 +1,55 @@ +package de.ugoe.cs.quest; + +import java.io.Serializable; + +/** + *

+ * This interface defines the structure of decorators used when writing replay + * files. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public interface IReplayDecorator extends Serializable { + + /** + *

+ * Header of the file. Called at the beginning of the writing. + *

+ * + * @return file header + */ + String getHeader(); + + /** + *

+ * Footer of the file. Called at the end of the writing. + *

+ * + * @return file footer + */ + String getFooter(); + + /** + *

+ * Session Header. Called before each session. + *

+ * + * @param sessionId + * id of the session + * @return session header + */ + String getSessionHeader(int sessionId); + + /** + *

+ * Session Footer. Called after each session. + *

+ * + * @param sessionId + * id of the session + * @return session footer + */ + String getSessionFooter(int sessionId); +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/SequenceInstanceOf.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/SequenceInstanceOf.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/SequenceInstanceOf.java (revision 432) @@ -0,0 +1,79 @@ +package de.ugoe.cs.quest; + +import java.util.Collection; +import java.util.List; +import java.util.NoSuchElementException; + +import de.ugoe.cs.quest.data.Event; + +/** + *

+ * Helper class that can be used to determine if an object is a sequence or a + * collection of sequences. {@code instanceof} does not work, because of + * the type erasure of generics. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class SequenceInstanceOf { + + /** + *

+ * Private constructor to prevent initializing of the class. + *

+ */ + private SequenceInstanceOf() { + + } + + /** + *

+ * Checks if an object is of type {@link Collection}<{@link List}< + * {@link Event}<?>>>. + *

+ * + * @param obj + * object that is checked + * @return true, if the obj is of type {@link Collection}<{@link List} + * < {@link Event}<?>>>; false otherwise + */ + public static boolean isCollectionOfSequences(Object obj) { + try { + if (obj instanceof Collection) { + Object listObj = ((Collection) obj).iterator().next(); + if (listObj instanceof List) { + if (((List) listObj).iterator().next() instanceof Event) { + return true; + } + } + } + } catch (NoSuchElementException e) { + } + return false; + } + + /** + *

+ * Checks if an object is of type {@link List}<{@link Event} + * <?>>. + *

+ * + * @param obj + * object that is checked + * @return true, if obj is of type {@link List}<{@link Event} + * <?>>; false otherwise + */ + public static boolean isEventSequence(Object obj) { + try { + if (obj instanceof List) { + if (((List) obj).iterator().next() instanceof Event) { + return true; + } + } + } catch (NoSuchElementException e) { + } + return false; + } + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/AssertEvent.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/AssertEvent.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/AssertEvent.java (revision 432) @@ -0,0 +1,41 @@ +package de.ugoe.cs.quest.assertions; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.IReplayable; +import de.ugoe.cs.quest.data.ReplayableEvent; + +/** + *

+ * Subclass of {@link ReplayableEvent} for assertions + *

+ * + * @author Jeffrey Hall + * @version 1.0 + * + * @param + * Allows only types that extend {@link IReplayable} and is used to + * define the type of the assertion. + * + */ +public class AssertEvent extends ReplayableEvent { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Constructor. Creates a new event with the given type. + *

+ * + * @param type + * type of the event + * @see Event#Event(String) + */ + public AssertEvent(String type) { + super(type); + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/FileEqualsReplay.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/FileEqualsReplay.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/FileEqualsReplay.java (revision 432) @@ -0,0 +1,91 @@ +package de.ugoe.cs.quest.assertions; + +import java.security.InvalidParameterException; + +import de.ugoe.cs.quest.data.IReplayable; +import de.ugoe.cs.util.StringTools; + +/** + *

+ * This class defines the replay for file equals assertions. + *

+ * + * @author Jeffrey Hall, Steffen Herbold + * @version 2.0 + */ +public class FileEqualsReplay implements IReplayable { + + /** + *

+ * The file that should be equal to expectedFile. + *

+ */ + protected final String actualFile; + + /** + *

+ * The file that is used as the reference. + *

+ */ + protected final String expectedFile; + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Constructor. Creates a new FileEqualsReplay. + *

+ * + * @param expectedFile + * name and path of the expected file + * @param actualFile + * name and path of the actual file + * @throws InvalidParameterException + * thrown if expectedFile or actualFile are null + */ + public FileEqualsReplay(String expectedFile, String actualFile) { + if (expectedFile == null) { + throw new InvalidParameterException( + "expected file must not be null"); + } + if (actualFile == null) { + throw new InvalidParameterException("actual file must not be null"); + } + this.expectedFile = expectedFile; + this.actualFile = actualFile; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getReplay() + */ + public String getReplay() { + + String actualFileTmp = StringTools.xmlEntityReplacement(actualFile); + String expectedFileTmp = StringTools.xmlEntityReplacement(expectedFile); + + StringBuilder currentMsgStr = new StringBuilder(800); + currentMsgStr.append(" "); + currentMsgStr.append(StringTools.ENDLINE); + return currentMsgStr.toString(); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getTarget() + */ + @Override + public String getTarget() { + return "targetNotUsed"; + } + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/TextEqualsReplay.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/TextEqualsReplay.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/assertions/TextEqualsReplay.java (revision 432) @@ -0,0 +1,94 @@ +package de.ugoe.cs.quest.assertions; + +import java.security.InvalidParameterException; + +import de.ugoe.cs.quest.data.IReplayable; +import de.ugoe.cs.util.StringTools; + +/** + *

+ * This class defines the replay for a textEquals assertion. + *

+ * + * @author Jeffrey Hall, Steffen Herbold + * @version 2.0 + */ +public class TextEqualsReplay implements IReplayable { + + /** + *

+ * Reference value which is compared to the targets text. + *

+ */ + protected final String expectedValue; + + /** + *

+ * Target to which the text is compared. + *

+ */ + protected final String target; + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Constructor. Creates a new TextEqualsReplay. + * + * @param expectedValue + * expected string value + * @param target + * string description of the target whose string value is + * compared to the expected value + * @throws InvalidParameterException + * thrown if target is null + */ + public TextEqualsReplay(String expectedValue, String target) { + if (target == null) { + throw new InvalidParameterException("target must not be null"); + } + this.expectedValue = expectedValue; + this.target = target; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getReplay() + */ + @Override + public String getReplay() { + + String expectedValueTmp = StringTools.xmlEntityReplacement(expectedValue); + + StringBuilder currentMsgStr = new StringBuilder(400); + currentMsgStr.append(" "); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(""); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(target); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(""); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(""); + currentMsgStr.append(StringTools.ENDLINE); + return currentMsgStr.toString(); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getTarget() + */ + @Override + public String getTarget() { + return target; + } + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/CoverageCalculatorObserved.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/CoverageCalculatorObserved.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/CoverageCalculatorObserved.java (revision 432) @@ -0,0 +1,272 @@ +package de.ugoe.cs.quest.coverage; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Map; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.IStochasticProcess; + +/** + *

+ * This class calculates various types of sequence coverage in relation to a + * collection of observed sequences. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CoverageCalculatorObserved { + + /** + *

+ * Sequences for which the coverage is calculated. + *

+ */ + private final Collection>> sequences; + + /** + *

+ * Observed sequences that are baseline for the coverage calculation. + *

+ */ + private final Collection>> observedSequences; + + /** + *

+ * Length of the subsequences in relation to which the covarage is + * calculated. + *

+ */ + private final int length; + + /** + *

+ * All subsequences of {@link #length} of {@link #sequences}. + *

+ */ + private Collection>> subSeqsGenerated = null; + + /** + *

+ * All subsequences of {@link #length} of {@link #observedSequences}. + *

+ */ + private Collection>> subSeqsObserved = null; + + /** + *

+ * Constructor. Creates a new CoverageCalculatorObserved for given + * collections of observed sequences and generated sequences. + *

+ * + * @param observedSequences + * observed sequences in relation to which the coverage is + * calculated; must not be null + * @param sequences + * sequences for which the coverage is calculated; must not be + * null + * @param length + * length of the subsequences for which the coverage is analyzed; + * must be >0 + * @throws InvalidParameterException + * thrown if observedSequences or sequences is null or length + * less than or equal to 0 + */ + public CoverageCalculatorObserved( + Collection>> observedSequences, + Collection>> sequences, int length) { + if (observedSequences == null) { + throw new InvalidParameterException( + "observed sequences must not be null"); + } + if (sequences == null) { + throw new InvalidParameterException("sequences must not be null"); + } + if (length <= 0) { + throw new InvalidParameterException( + "length must be >0; actual value: " + length); + } + this.observedSequences = observedSequences; + this.sequences = sequences; + this.length = length; + } + + /** + *

+ * Calculates the percentage of subsequences of length k that occur, with + * reference to those that were observed. + *

+ * + * @return coverage percentage + */ + public double getCoverageObserved() { + createSubSeqs(); + Collection>> subSeqsObservedCopy = new LinkedHashSet>>( + subSeqsObserved); + subSeqsObservedCopy.retainAll(subSeqsGenerated); + return ((double) subSeqsObservedCopy.size()) / subSeqsObserved.size(); + } + + /** + *

+ * Calculates the weight of subsequences of length k that occur, with + * reference to those that were observed. + *

+ * + * @param process + * stochastic process in reference to which the weight is + * calculated + * @return coverage percentage + */ + + public double getCoverageObservedWeigth(IStochasticProcess process) { + createSubSeqs(); + Map>, Double> weightMap = SequenceTools + .generateWeights(process, subSeqsObserved); + + Collection>> subSeqsObservedCopy = new LinkedHashSet>>( + subSeqsObserved); + subSeqsObservedCopy.retainAll(subSeqsGenerated); + double weight = 0.0d; + for (List> subSeq : subSeqsObservedCopy) { + weight += weightMap.get(subSeq); + } + return weight; + } + + /** + *

+ * Calculates the percentage of generated subsequences of length k that + * occur and have not been observed, with reference to all generated + * subsequences. + *

+ * + * @return coverage percentage + */ + public double getNewPercentage() { + createSubSeqs(); + Collection>> subSeqsGeneratedCopy = new LinkedHashSet>>( + subSeqsGenerated); + subSeqsGeneratedCopy.removeAll(subSeqsObserved); + return ((double) subSeqsGeneratedCopy.size()) / subSeqsGenerated.size(); + } + + /** + *

+ * Calculates the percentage of generated subsequences of length k that + * occur and have not been observed, with references to all possible new + * subsequences. + *

+ * + * @param process + * stochastic process which is used to determine which + * subsequences are possible + * @return coverage percentage + * @throws InvalidParameterException + * thrown if process is null + */ + public double getCoveragePossibleNew(IStochasticProcess process) { + if (process == null) { + throw new InvalidParameterException("process must not be null"); + } + createSubSeqs(); + Collection>> subSeqsGeneratedCopy = new LinkedHashSet>>( + subSeqsGenerated); + Collection>> subSeqsPossible = process + .generateSequences(length); + subSeqsGeneratedCopy.removeAll(subSeqsObserved); + subSeqsPossible.removeAll(subSeqsObserved); + int possibleSize = subSeqsPossible.size(); + subSeqsPossible.retainAll(subSeqsGeneratedCopy); + return ((double) subSeqsPossible.size()) / possibleSize; + } + + /** + *

+ * Calculates the weight of generated subsequences of length k that occur + * and have not been observed, with references to all possible new + * subsequences. + *

+ * + * @param process + * stochastic process which is used to determine the weights and + * which subsequences are possible + * @return coverage percentage + * @throws InvalidParameterException + * thrown if process is null + */ + public double getCoveragePossibleNewWeight(IStochasticProcess process) { + if (process == null) { + throw new InvalidParameterException("process must not be null"); + } + createSubSeqs(); + Collection>> subSeqsGeneratedCopy = new LinkedHashSet>>( + subSeqsGenerated); + Collection>> subSeqsPossible = process + .generateSequences(length); + subSeqsGeneratedCopy.removeAll(subSeqsObserved); + subSeqsPossible.removeAll(subSeqsObserved); + Map>, Double> weightMap = SequenceTools + .generateWeights(process, subSeqsPossible); + double weight = 0.0d; + for (List> subSeq : subSeqsGeneratedCopy) { + Double currentWeight = weightMap.get(subSeq); + if( currentWeight!=null ) { + weight += currentWeight; + } + } + return weight; + } + + /** + *

+ * Returns the number of covered subsequences of length k. + *

+ * + * @return number of covered subsequences + */ + public int getNumObserved() { + createSubSeqs(); + return subSeqsObserved.size(); + } + + /** + *

+ * Returns the number of covered subsequences of length k. + *

+ * + * @return number of covered subsequences + */ + public int getNumCovered() { + createSubSeqs(); + return subSeqsGenerated.size(); + } + + public int getNumNew() { + createSubSeqs(); + Collection>> subSeqsGeneratedCopy = new LinkedHashSet>>( + subSeqsGenerated); + subSeqsGeneratedCopy.removeAll(subSeqsObserved); + return subSeqsGeneratedCopy.size(); + } + + /** + *

+ * Helper function that calcuates the subsequences of length k that have + * been observed and generated. + *

+ */ + private void createSubSeqs() { + if (subSeqsObserved == null) { + subSeqsObserved = SequenceTools.containedSubSequences( + observedSequences, length); + } + if (subSeqsGenerated == null) { + subSeqsGenerated = SequenceTools.containedSubSequences(sequences, + length); + } + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/CoverageCalculatorProcess.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/CoverageCalculatorProcess.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/CoverageCalculatorProcess.java (revision 432) @@ -0,0 +1,218 @@ +package de.ugoe.cs.quest.coverage; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; +import java.util.Map; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.IStochasticProcess; + +/** + *

+ * This class calculates various types of sequence coverage in relation to a + * stochastic process. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CoverageCalculatorProcess { + + /** + *

+ * Stochastic process that is the foundation for probabilistic coverages and + * coverages with reference to all possible sequences. + *

+ */ + private final IStochasticProcess process; + + /** + *

+ * Sequences for which the coverage is calculated. + *

+ */ + private Collection>> sequences; + + /** + *

+ * Length of the subsequences in relation to which the coverage is + * calculated. + *

+ */ + private final int length; + + /** + *

+ * All subsequences of {@link #length} of {@link #sequences}. + *

+ */ + private Collection>> containedSubSeqs = null; + + /** + *

+ * All subsequences of {@link #length} that can be generated by + * {@link #process}. + *

+ */ + private Collection>> allPossibleSubSeqs = null; + + /** + *

+ * The probabilities of all subsequences of {@link #length} according to + * {@link #process}. + *

+ */ + private Map>, Double> subSeqWeights = null; + + /** + *

+ * Constructor. Creates a new CoverageCalculatorProcess for a given + * stochastic process and generated sequences. + *

+ * + * @param process + * stochastic process used for coverage calculations; must not be + * null + * @param sequences + * sequences for which the coverage is calculated; must not be + * null + * @param length + * length of the subsequences for which the coverage is analyzed; + * must be >0 + * @throws InvalidParameterException + * thrown if process or sequences is null or length less than or equal to 0 + */ + public CoverageCalculatorProcess(IStochasticProcess process, + Collection>> sequences, int length) { + if (process == null) { + throw new InvalidParameterException("process must not be null"); + } + if (sequences == null) { + throw new InvalidParameterException("sequences must not be null"); + } + if (length <= 0) { + throw new InvalidParameterException( + "length must be >0; actual value: " + length); + } + this.process = process; + this.sequences = sequences; + this.length = length; + } + + /** + *

+ * Calculates the percentage of subsequences of length k that occur, + * including those that cannot be generated by {@link #process}. + *

+ * + * @return coverage percentage + */ + public double getCoverageAllNoWeight() { + if (containedSubSeqs == null) { + containedSubSeqs = SequenceTools.containedSubSequences(sequences, + length); + } + return ((double) containedSubSeqs.size()) + / SequenceTools.numSequences(process, length); + } + + /** + *

+ * Calculates the percentage of subsequences of length k that occur and can + * generated by {@link #process}. + *

+ * + * @return coverage percentage + */ + public double getCoveragePossibleNoWeight() { + if (containedSubSeqs == null) { + containedSubSeqs = SequenceTools.containedSubSequences(sequences, + length); + } + if (allPossibleSubSeqs == null) { + allPossibleSubSeqs = process.generateSequences(length); + } + return ((double) containedSubSeqs.size()) / allPossibleSubSeqs.size(); + } + + /** + *

+ * Calculates the weight of the subsequences that occur with relation to + * {@link #process}, i.e., the mass of the subsequence probability covered + * by the subsequences. + *

+ * + * @return coverage weight + */ + public double getCoveragePossibleWeight() { + if (containedSubSeqs == null) { + containedSubSeqs = SequenceTools.containedSubSequences(sequences, + length); + } + if (allPossibleSubSeqs == null) { + allPossibleSubSeqs = process.generateSequences(length); + } + if (subSeqWeights == null) { + subSeqWeights = SequenceTools.generateWeights(process, + allPossibleSubSeqs); + } + double weight = 0.0; + for (List> subSeq : containedSubSeqs) { + Double curWeight = subSeqWeights.get(subSeq); + if( curWeight!=null ) { + weight += curWeight; + } + } + return weight; + } + + /** + *

+ * Returns the number of covered subsequences of length k. + *

+ * + * @return number of covered subsequences + */ + public int getNumCovered() { + if (containedSubSeqs == null) { + containedSubSeqs = SequenceTools.containedSubSequences(sequences, + length); + } + return containedSubSeqs.size(); + } + + /** + *

+ * Returns the number of possible subsequences of length k according to the + * stochastic process. + *

+ * + * @return number of possible subsequences + */ + public int getNumPossible() { + if (allPossibleSubSeqs == null) { + allPossibleSubSeqs = process.generateSequences(length); + } + return allPossibleSubSeqs.size(); + } + + /** + *

+ * Sets a new collection of sequences for which the coverage is analyzed. + *

+ * + * @param newSequences + * new collection of sequences + * @throws InvalidParameterException + * thrown is newSequences is null + */ + public void setSequences(Collection>> newSequences) { + if (newSequences == null) { + throw new InvalidParameterException("sequences must not be null"); + } + this.sequences = newSequences; + containedSubSeqs = null; + } + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/SequenceTools.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/SequenceTools.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/coverage/SequenceTools.java (revision 432) @@ -0,0 +1,147 @@ +package de.ugoe.cs.quest.coverage; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedHashMap; +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.IStochasticProcess; + +/** + *

+ * This class gathers some helper functions to work with sequences. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class SequenceTools { + + /** + *

+ * Private constructor to prevent initializing of the class. + *

+ */ + private SequenceTools() { + + } + + /** + *

+ * Calculates the weights for all sequences passed to this function as + * defined by the stochastic process and stores them in a {@link Map}. The + * weights are normalized, i.e., the sum of all weights contained in this + * map is 1. + *

+ * + * @param process + * process used for weight calculation + * @param sequences + * sequences for which the weights are calculated + * @return {@link Map} of weights + */ + public static Map>, Double> generateWeights( + IStochasticProcess process, + Collection>> sequences) { + Map>, Double> subSeqWeights = new LinkedHashMap>, Double>(); + if (sequences != null && !sequences.isEmpty()) { + if (process != null) { + double sum = 0.0; + for (List> sequence : sequences) { + double prob = process.getProbability(sequence); + subSeqWeights.put(sequence, prob); + sum += prob; + } + if (sum < 1.0) { + for (Map.Entry>, Double> entry : subSeqWeights + .entrySet()) { + entry.setValue(entry.getValue() / sum); + } + } + } else { + for( List> sequence : sequences ) { + subSeqWeights.put(sequence, 0.0d); + } + } + } + return subSeqWeights; + } + + /** + *

+ * Calculates the number of all existing sequences of a given length, + * regardless whether they are possible or not. + *

+ * + * @param process + * stochastic process whose symbols are the basis for this + * calculation + * @param length + * lenght of the sequences + * @return numStates^length + * @throws InvalidParameterException + * thrown if length less or equal to 0 + */ + public static long numSequences(IStochasticProcess process, int length) { + if (length <= 0) { + throw new InvalidParameterException( + "length must be a positive integer"); + } + long result = 0; + if (process != null) { + result = (long) Math.pow(process.getNumSymbols(), length); + } + return result; + } + + /** + *

+ * Creates a {@link Set} of all subsequences of a given length that are + * contained in a sequence collection. + *

+ * + * @param sequences + * sequences from which the subsequences are extracted + * @param length + * length of the subsequences + * @return {@link Set} of all subsequences + * @throws InvalidParameterException + * thrown if length less or equal to 0 + */ + public static Set>> containedSubSequences( + Collection>> sequences, int length) { + if (length <= 0) { + throw new InvalidParameterException( + "length must be a positive integer"); + } + Set>> containedSubSeqs = new LinkedHashSet>>(); + if (sequences != null) { + for (List> sequence : sequences) { + List> subSeq = new LinkedList>(); + boolean minLengthReached = false; + for (Event event : sequence) { + subSeq.add(event); + if (!minLengthReached) { + if (subSeq.size() == length) { + minLengthReached = true; + } + } else { + subSeq.remove(0); + } + if (minLengthReached) { + if (!containedSubSeqs.contains(subSeq)) { + containedSubSeqs.add(new LinkedList>( + subSeq)); + } + } + } + } + } + return containedSubSeqs; + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/data/Event.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/data/Event.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/data/Event.java (revision 432) @@ -0,0 +1,327 @@ +package de.ugoe.cs.quest.data; + +import java.io.Serializable; +import java.security.InvalidParameterException; + +/** + *

+ * Base class for all events. An event is described by its {@link #type} and its + * {@link #target}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + * + * @param + * Can be used to declare that events belong to a specific platform + * without subclassing. + */ +public class Event implements Serializable { + + /** + * Id for object serialization. + */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Global start event that can be used to indicate the start of a sequence. + *

+ */ + public static final Event STARTEVENT = new Event("START"); + + /** + *

+ * Global end event that can be used to indicate the end of a sequence. + */ + public static final Event ENDEVENT = new Event("END"); + + /** + *

+ * Type of the event. + *

+ */ + protected String type; + + /** + *

Target of the event. + */ + protected String target = null; + + /** + *

+ * Short description of the event target. + *

+ */ + protected String targetShort = null; + + /** + * Further information about the event that shall be included in its Id. + */ + protected String idInfo = ""; + + /** + *

+ * Constructor. Creates a new Event with a given type. + *

+ * + * @param type + * type of the event + */ + public Event(String type) { + if (type == null) { + throw new InvalidParameterException("Event type must not be null"); + } + this.type = type; + } + + /** + *

+ * Two events are equal, if their {@link #type} and {@link #target} are + * equal. + *

+ *

+ * See {@link Object#equals(Object)} for further information. + *

+ * + * @param other + * Event that is compared to this + * @return true, if events are equal, false otherwise + */ + @Override + public boolean equals(Object other) { + if (this == other) { + return true; + } + if (other instanceof Event) { + Event otherEvent = (Event) other; + if (otherEvent.canEqual(this)) { + if (type != null) { + return targetEquals(otherEvent.target) + && type.equals(otherEvent.type); + } else { + return targetEquals(otherEvent.target) + && otherEvent.type == null; + } + } else { + return false; + } + } else { + return false; + } + } + + public boolean canEqual(Object other) { + return (other instanceof Event); + } + + /** + *

+ * Returns {@link #getStandardId()} as String representation of the event. + *

+ * + * @return String represenation of the event + */ + @Override + public String toString() { + return getStandardId(); + } + + /** + * Informations about the event important for its Id that is neither target + * nor type. + * + * @return {@link #idInfo} of the event + */ + public String getIdInfo() { + return idInfo; + } + + /** + *

+ * If {@link #targetShort} is set, a shortend version of the Id is returned + * of the form {@link #targetShort}.{@link #type}.{@link #idInfo} is + * returned. Otherwise the standard Id is returned (see + * {@link #getStandardId()}). + *

+ * + * @return if available, shortend Id string; {@link #getStandardId()} + * otherwise + */ + public String getShortId() { + String shortId = null; + if (targetShort != null) { + shortId = targetShort + "." + getType(); + if (!"".equals(idInfo)) { + shortId += "." + idInfo; + } + } else { + shortId = getStandardId(); + } + return shortId; + } + + /** + *

+ * Returns the Id string of the event. It has the form {@link #target}. + * {@link #type}.{@link #idInfo}; + *

+ * + * @return Id string of the event + */ + public String getStandardId() { + String id = ""; + if (target != null) { + id += target + "."; + } + id += getType(); + if (!"".equals(idInfo)) { + id += "." + idInfo; + } + return id; + } + + /** + *

+ * Returns the {@link #target} of the event. + *

+ * + * @return {@link #target} of the event + */ + public String getTarget() { + return target; + } + + /** + *

+ * Returns the {@link #targetShort} of the event. + *

+ * + * @return {@link #targetShort} of the event + */ + protected String getTargetShort() { + return targetShort; + } + + /** + *

+ * Returns the {@link #type} of the event. + *

+ * + * @return {@link #type} of the event + */ + public String getType() { + return type; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + int multiplier = 17; + int hash = 42; + if (type != null) { + hash = multiplier * hash + type.hashCode(); + } + hash = multiplier * hash + targetHashCode(); + + return hash; + } + + /** + *

+ * Sets the {@link #idInfo} of the event. The idInfo is optional and + * contains information important for the event's Id that is neither target + * nor type. + *

+ * + * @param info + * {@link #idInfo} of the event + */ + public void setIdInfo(String info) { + idInfo = info; + } + + /** + *

+ * Sets the target of the event. Once set, the target cannot be changed. + *

+ * + * @param target + * target of the event + * @return true, if target was changed, false otherwise + */ + public boolean setTarget(String target) { + if (this.target != null) { + return false; + } + this.target = target; + return true; + } + + /** + *

+ * Sets the short description of the event target. Once set, the target + * cannot be changed. + *

+ * + * @param targetShort + * short target description + * @return true, if target was changed, false otherwise + */ + public boolean setTargetShort(String targetShort) { + if (this.targetShort != null) { + return false; + } + this.targetShort = targetShort; + return true; + } + + /** + *

+ * This function is used by {@link #equals(Object)} to determine if the + * targets of both events are equal. The standard implementation provided by + * this class performs a String comparison between the target strings. + *

+ *

+ * Subclasses can override this method to implemented more sophisticated + * means for the target comparison, e.g., to account for changes in the + * title of a widget. + *

+ * + * @param otherTarget + * other target string to which the target if this event is + * compared to + * @return true if the targets are equals; false otherwise + */ + protected boolean targetEquals(String otherTarget) { + boolean retVal; + if (target != null) { + retVal = target.equals(otherTarget); + } else { + retVal = (otherTarget == null); + } + return retVal; + } + + /** + *

+ * This function is used by {@link #hashCode()} to determine how the hash of + * the {@link #target}. It has to be overridden by subclasses that implement + * {@link #targetEquals(String)}, to ensure that the equals/hashCode + * contract remains valid. + *

+ * + * @return hash of the target + */ + protected int targetHashCode() { + if (target != null) { + return target.hashCode(); + } else { + return 0; + } + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/data/IReplayable.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/data/IReplayable.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/data/IReplayable.java (revision 432) @@ -0,0 +1,35 @@ +package de.ugoe.cs.quest.data; + +import java.io.Serializable; + +/** + *

+ * This interface is used by {@link ReplayableEvent}to describe how events can + * be replayed. It can be used to define a sequence of fine-grained platform + * events that make up an abstract event. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public interface IReplayable extends Serializable { + + /** + *

+ * Returns a string to be written to the replay script that describes the + * replayable platform event. + *

+ * + * @return string for the replay script + */ + String getReplay(); + + /** + *

+ * Returns the target of the replayable. + *

+ * + * @return target of the replayable + */ + String getTarget(); +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/data/ReplayableEvent.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/data/ReplayableEvent.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/data/ReplayableEvent.java (revision 432) @@ -0,0 +1,167 @@ +package de.ugoe.cs.quest.data; + +import java.security.InvalidParameterException; +import java.util.LinkedList; +import java.util.List; + +import de.ugoe.cs.quest.IReplayDecorator; + +/** + *

+ * Subclass of {@link Event} for events that contain all informations required + * for replaying them, i.e., generating scripts that can used for automated + * software execution. + *

+ * + * @author Steffen Herbold + * @version 1.0 + * + * @param + * Allows only types that extend {@link IReplayable} and is used to + * define a list of replayables that describe the replay of the + * event. + */ +public class ReplayableEvent extends Event { + + /** + * Id for object serialization. + */ + private static final long serialVersionUID = 1L; + + /** + *

+ * List of {@link IReplayable}s of type T that describes the replay of an + * event. The {@link IReplayable}s can be interpreted as sub-events + * on the platform level that make up the abstract event. + *

+ */ + protected List replayEvents = new LinkedList();; + + /** + *

+ * Defines whether the replay is valid or invalid. It may be invalid, e.g., + * due to errors during the generation of the event or lack of vital + * information. + *

+ */ + protected boolean replayValid = true; + + /** + *

+ * {@link IReplayDecorator} used when replays of this type are written. + *

+ */ + protected IReplayDecorator decorator = null; + + /** + *

+ * Constructor. Creates a new event with the given type. + *

+ * + * @param type + * type of the event + * @see Event#Event(String) + */ + public ReplayableEvent(String type) { + super(type); + } + + /** + *

+ * Adds a new {@link IReplayable} of type T to the replay sequence. + *

+ * + * @param replayable + * element that is added to the sequence + * @throws InvalidParameterException + * thrown is replayable is null + */ + public void addReplayEvent(T replayable) { + if (replayable == null) { + throw new InvalidParameterException("replayble must not be null"); + } + replayEvents.add(replayable); + } + + /** + *

+ * Adds a {@link List}ist of {@link IReplayable} to the replay sequence. + *

+ * + * @param generatedReplaySeq + * {@link List} that is added to the sequence + * @throws InvalidParameterException + * thrown if generatedReplaySeq is null + */ + public void addReplaySequence(List generatedReplaySeq) { + if (generatedReplaySeq == null) { + throw new InvalidParameterException( + "generatedReplaySeq must not be null"); + } + replayEvents.addAll(generatedReplaySeq); + } + + /** + *

+ * Returns the {@link IReplayDecorator} of the event. + *

+ * + * @return {@link IReplayDecorator} of the event; null if no decorator has + * been set + */ + public IReplayDecorator getReplayDecorator() { + return decorator; + } + + /** + *

+ * Returns a the list of replay events. + *

+ *

+ * The return value is a copy of the list used internally! + *

+ * + * @return list of replay events. + */ + public List getReplayMessages() { + return new LinkedList(replayEvents); + } + + /** + *

+ * Returns whether the replay is valid or not. + *

+ * + * @return true, if replay is valid; false otherwise. + */ + public boolean hasValidReplay() { + return replayValid; + } + + /** + *

+ * Marks the replay as invalid. Once marked as invalid, it remains so and + * cannot be changed back to valid. + *

+ */ + public void invalidateReplay() { + replayValid = false; + } + + /** + *

+ * Sets the {@link IReplayDecorator} associated with the event. + *

+ * + * @param decorator + * decorator associated with the event + */ + public void setDecorator(IReplayDecorator decorator) { + this.decorator = decorator; + } + + @Override + public boolean canEqual(Object other) { + return (other instanceof ReplayableEvent); + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/DeterministicFiniteAutomaton.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/DeterministicFiniteAutomaton.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/DeterministicFiniteAutomaton.java (revision 432) @@ -0,0 +1,80 @@ +package de.ugoe.cs.quest.models; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.data.Event; + +/** + *

+ * Implements a Deterministic Finite Automata (DFA) capable of random session + * generation. It is a special case of a first-order Markov model, where the + * transition probability is equally high for all following states. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class DeterministicFiniteAutomaton extends FirstOrderMarkovModel { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Constructor. Creates a new DeterministicFiniteAutomaton. + *

+ * + * @param r + * random number generator used by probabilistic methods of the + * class + */ + public DeterministicFiniteAutomaton(Random r) { + super(r); + } + + /** + *

+ * Calculates the proability of the next state. Each of the following states + * in the automaton is equally probable. + *

+ * + * @see de.ugoe.cs.quest.models.IStochasticProcess#getProbability(java.util.List, + * de.ugoe.cs.quest.data.Event) + */ + @Override + public double getProbability(List> context, + Event symbol) { + if( context==null ) { + throw new InvalidParameterException("context must not be null"); + } + if( symbol==null ) { + throw new InvalidParameterException("symbol must not be null"); + } + double result = 0.0d; + + List> contextCopy; + if (context.size() >= trieOrder) { + contextCopy = new LinkedList>(context.subList( + context.size() - trieOrder + 1, context.size())); + } else { + contextCopy = new LinkedList>(context); + } + + Collection> followers = trie.getFollowingSymbols(contextCopy); + + if (followers.size() != 0 && followers.contains(symbol)) { + result = 1.0d / followers.size(); + } + + return result; + } + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/FirstOrderMarkovModel.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/FirstOrderMarkovModel.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/FirstOrderMarkovModel.java (revision 432) @@ -0,0 +1,264 @@ +package de.ugoe.cs.quest.models; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.util.StringTools; +import de.ugoe.cs.util.console.Console; +import edu.uci.ics.jung.graph.Graph; +import edu.uci.ics.jung.graph.SparseMultigraph; +import edu.uci.ics.jung.graph.util.EdgeType; + +import Jama.Matrix; + +/** + *

+ * Implements first-order Markov models. The implementation is based on + * {@link HighOrderMarkovModel} and restricts the Markov order to 1. In + * comparison to {@link HighOrderMarkovModel}, more calculations are possible + * with first-order models, e.g., the calculation of the entropy ( + * {@link #calcEntropy()}). + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class FirstOrderMarkovModel extends HighOrderMarkovModel implements + IDotCompatible { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Maximum number of iterations when calculating the stationary distribution + * as the limit of multiplying the transmission matrix with itself. + *

+ */ + final static int MAX_STATDIST_ITERATIONS = 1000; + + /** + *

+ * Constructor. Creates a new FirstOrderMarkovModel. + *

+ * + * @param r + * random number generator used by probabilistic methods of the + * class + */ + public FirstOrderMarkovModel(Random r) { + super(1, r); + } + + /** + *

+ * Generates the transmission matrix of the Markov model. + *

+ * + * @return transmission matrix + */ + private Matrix getTransmissionMatrix() { + List> knownSymbols = new ArrayList>( + trie.getKnownSymbols()); + int numStates = knownSymbols.size(); + Matrix transmissionMatrix = new Matrix(numStates, numStates); + + for (int i = 0; i < numStates; i++) { + Event currentSymbol = knownSymbols.get(i); + List> context = new ArrayList>(); + context.add(currentSymbol); + for (int j = 0; j < numStates; j++) { + Event follower = knownSymbols.get(j); + double prob = getProbability(context, follower); + transmissionMatrix.set(i, j, prob); + } + } + return transmissionMatrix; + } + + /** + *

+ * Calculates the entropy of the model. To make it possible that the model + * is stationary, a transition from {@link Event#ENDEVENT} to + * {@link Event#STARTEVENT} is added. + *

+ * + * @return entropy of the model or NaN if it could not be calculated + */ + public double calcEntropy() { + Matrix transmissionMatrix = getTransmissionMatrix(); + List> knownSymbols = new ArrayList>( + trie.getKnownSymbols()); + int numStates = knownSymbols.size(); + + List startIndexList = new LinkedList(); + List endIndexList = new LinkedList(); + for( int i=0 ; i 1) { + stationaryMatrix = stationaryMatrix.times(stationaryMatrix); + rank = stationaryMatrix.rank(); + iter++; + } + + if (rank != 1) { + Console.traceln("rank: " + rank); + Console.printerrln("Unable to calculate stationary distribution."); + return Double.NaN; + } + + double entropy = 0.0; + for (int i = 0; i < numStates; i++) { + for (int j = 0; j < numStates; j++) { + if (transmissionMatrix.get(i, j) != 0 && transmissionMatrix.get(i, j)!=1) { + double tmp = stationaryMatrix.get(0, i); + tmp *= transmissionMatrix.get(i, j); + tmp *= Math.log(transmissionMatrix.get(i, j)) / Math.log(2); + entropy -= tmp; + } + } + } + return entropy; + } + + /** + *

+ * The dot represenation of {@link FirstOrderMarkovModel}s is its graph + * representation with the states as nodes and directed edges weighted with + * transition probabilities. + *

+ * + * @see de.ugoe.cs.quest.models.IDotCompatible#getDotRepresentation() + */ + @Override + public String getDotRepresentation() { + StringBuilder stringBuilder = new StringBuilder(); + stringBuilder.append("digraph model {" + StringTools.ENDLINE); + + List> knownSymbols = new ArrayList>( + trie.getKnownSymbols()); + for (Event symbol : knownSymbols) { + final String thisSaneId = symbol.getShortId().replace("\"", "\\\"") + .replaceAll("[\r\n]", ""); + stringBuilder.append(" " + knownSymbols.indexOf(symbol) + " [label=\"" + + thisSaneId + "\"];" + StringTools.ENDLINE); + List> context = new ArrayList>(); + context.add(symbol); + Collection> followers = trie.getFollowingSymbols(context); + for (Event follower : followers) { + stringBuilder.append(" " + knownSymbols.indexOf(symbol) + " -> " + + knownSymbols.indexOf(follower) + " "); + stringBuilder.append("[label=\"" + + getProbability(context, follower) + "\"];" + + StringTools.ENDLINE); + } + } + stringBuilder.append('}' + StringTools.ENDLINE); + return stringBuilder.toString(); + } + + /** + *

+ * Returns a {@link Graph} representation of the model with the states as + * nodes and directed edges weighted with transition probabilities. + *

+ * + * @return {@link Graph} of the model + */ + public Graph getGraph() { + Graph graph = new SparseMultigraph(); + + List> knownSymbols = new ArrayList>( + trie.getKnownSymbols()); + + for (Event symbol : knownSymbols) { + String from = symbol.getShortId(); + List> context = new ArrayList>(); + context.add(symbol); + + Collection> followers = trie.getFollowingSymbols(context); + + for (Event follower : followers) { + String to = follower.getShortId(); + MarkovEdge prob = new MarkovEdge(getProbability(context, + follower)); + graph.addEdge(prob, from, to, EdgeType.DIRECTED); + } + } + return graph; + } + + /** + * Inner class used for the {@link Graph} representation of the model. + * + * @author Steffen Herbold + * @version 1.0 + */ + static public class MarkovEdge { + /** + *

+ * Weight of the edge, i.e., its transition probability. + *

+ */ + double weight; + + /** + *

+ * Constructor. Creates a new MarkovEdge. + *

+ * + * @param weight + * weight of the edge, i.e., its transition probability + */ + MarkovEdge(double weight) { + this.weight = weight; + } + + /** + *

+ * The weight of the edge as {@link String}. + *

+ */ + public String toString() { + return "" + weight; + } + } + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/HighOrderMarkovModel.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/HighOrderMarkovModel.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/HighOrderMarkovModel.java (revision 432) @@ -0,0 +1,87 @@ +package de.ugoe.cs.quest.models; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.data.Event; + +/** + *

+ * Implements high-order Markov models. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class HighOrderMarkovModel extends TrieBasedModel { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Constructor. Creates a new HighOrderMarkovModel with a defined Markov + * order. + *

+ * + * @param maxOrder + * Markov order of the model + * @param r + * random number generator used by probabilistic methods of the + * class + */ + public HighOrderMarkovModel(int maxOrder, Random r) { + super(maxOrder, r); + } + + /** + *

+ * Calculates the probability of the next Event being symbol based on the + * order of the Markov model. The order is defined in the constructor + * {@link #HighOrderMarkovModel(int, Random)}. + *

+ * + * @see de.ugoe.cs.quest.models.IStochasticProcess#getProbability(java.util.List, + * de.ugoe.cs.quest.data.Event) + */ + @Override + public double getProbability(List> context, + Event symbol) { + if (context == null) { + throw new InvalidParameterException("context must not be null"); + } + if (symbol == null) { + throw new InvalidParameterException("symbol must not be null"); + } + double result = 0.0d; + + List> contextCopy; + if (context.size() >= trieOrder) { + contextCopy = new LinkedList>(context.subList( + context.size() - trieOrder + 1, context.size())); + } else { + contextCopy = new LinkedList>(context); + } + + Collection> followers = trie.getFollowingSymbols(contextCopy); + int sumCountFollowers = 0; // N(s\sigma') + for (Event follower : followers) { + sumCountFollowers += trie.getCount(contextCopy, follower); + } + + int countSymbol = trie.getCount(contextCopy, symbol); + if (sumCountFollowers != 0) { + result = ((double) countSymbol / sumCountFollowers); + } + + return result; + } + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IDotCompatible.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IDotCompatible.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IDotCompatible.java (revision 432) @@ -0,0 +1,22 @@ +package de.ugoe.cs.quest.models; + +/** + *

+ * Models implementing this interface provide a graph representation of + * themselves as a {@link String} with Dot syntax. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public interface IDotCompatible { + + /** + *

+ * Returns a Dot representation of the model. + *

+ * + * @return string with Dot syntax that describes the model. + */ + public abstract String getDotRepresentation(); +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IMemory.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IMemory.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IMemory.java (revision 432) @@ -0,0 +1,40 @@ +package de.ugoe.cs.quest.models; + +import java.util.List; + +/** + *

+ * This interface defines basic functions for classes that implement a memory + * about the recent events of a sequences. + *

+ * + * @author Steffen Herbold + * @version 1.0 + * + * @param + * Type of the sequence elements that are memorized. + */ +public interface IMemory { + + /** + * Adds an element to the end of the memory. + * + * @param element + * Element to be added. + */ + public void add(T element); + + /** + *

+ * Returns the last num memorized elements. If the history is + * shorter than num, the length of the returned + * {@link java.util.List} may be less than num. + *

+ * + * @param num + * Number of states from the end of the memory to be returned. + * @return {@link java.util.List} of memorized elements. + */ + public List getLast(int num); + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IStochasticProcess.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IStochasticProcess.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IStochasticProcess.java (revision 432) @@ -0,0 +1,194 @@ +package de.ugoe.cs.quest.models; + +import java.io.Serializable; +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.data.Event; + +/** + *

+ * This interface defines the functionalities provided by stochastic processes. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public interface IStochasticProcess extends Serializable { + + /** + *

+ * Returns the probability, that the next event is {@code symbol} given the + * last events are {@code context}. The last element of {@code context} is + * the most recent in the history, the first element is the oldest. + *

+ * + * @param context + * recently observed symbols + * @param symbol + * event for which the probability is calculated + * @return probabilty the {@code symbol} is the next event, given the last + * events {@code context} + * @throws InvalidParameterException + * thrown if context or symbol is null + */ + double getProbability(List> context, Event symbol); + + /** + *

+ * Returns the probabilitiy that a given sequence is generated by the + * stochastic process. + *

+ * + * @param sequence + * sequences of which the probability is calculated + * @return probability of the sequences; 1.0 if sequence is empty or null + * @throws InvalidParameterException + * thrown if sequence is null + */ + double getProbability(List> sequence); + + /** + *

+ * Generates a random sequence of events. The sequence starts with + * {@link Event#STARTEVENT} and finishes with {@link Event#ENDEVENT}. + *

+ * + * @return randomly generated sequence + */ + public List> randomSequence(); + + /** + *

+ * Generates a random sequence of events. The sequence starts with + * {@link Event#STARTEVENT} and finishes with + *

    + *
  • {@link Event#ENDEVENT} if validEnd==true.
    • + *
  • b) if a generated sequences reaches {@link Event#ENDEVENT} before + * maxLength, the sequence finishes and is shorter than maxLenght. + * Otherwise, the sequence finishes as soon as maxLength is reached and the + * final event of the sequence must not be {@link Event#ENDEVENT}.
    • + *
+ *

+ * + * @param maxLength + * maximum length of the generated sequence + * @param validEnd + * if true, only sequences that finish with + * {@link Event#ENDEVENT} are generated + * @return randomly generated sequence + * + */ + public List> randomSequence(int maxLength, + boolean validEnd); + + /** + *

+ * Generates all sequences of a given length are possible, i.e., have a + * positive probability.
+ * All states are used as possible starting states. + *

+ * + * @param length + * length of the generated sequences + * @return generated sequences + * @see #generateSequences(int, boolean) + * @throws InvalidParameterException + * thrown if length is less than or equal to 0 + */ + public Collection>> generateSequences(int length); + + /** + *

+ * Generates all sequences of given length that can are possible, i.e., have + * positive probability.
+ * If {@code fromStart==true}, all generated sequences start in + * {@link Event#STARTEVENT}. Otherwise this method is the same as + * {@link #generateSequences(int)}. + *

+ * + * @param length + * length of the generated sequences + * @param fromStart + * if true, all generated sequences start with + * {@link Event#STARTEVENT} + * @return generated sequences + * @throws InvalidParameterException + * thrown if length is less than or equal to 0 + */ + public Collection>> generateSequences(int length, + boolean fromStart); + + /** + *

+ * Generates all sequences starting with {@link Event#STARTEVENT} and + * finishing with {@link Event#ENDEVENT} of a given length. It is possible + * that no such sequence exists with the defined length and the returned set + * is empty. If {@code length} is less than 2 the returned set is always + * empty. + *

+ * + * @param length + * @return generated sequences + * @throws InvalidParameterException + * thrown if length is less than or equal to 0 + */ + public Collection>> generateValidSequences( + int length); + + /** + *

+ * Returns the number of states known by the stochastic process, i.e., the + * size of its alphabet. + *

+ * + * @return number of states + */ + public int getNumSymbols(); + + /** + *

+ * Returns a string representation of all known states. + *

+ * + * @return string representation for all known states + */ + public String[] getSymbolStrings(); + + /** + *

+ * Returns the number of states the process would have if it would be + * flattened through state-splitting to a first-order Markov model. + *

+ *

+ * If it is not possible to flatten the model, -1 is returned. + *

+ * + * @return number of states an equivalent FOM would have; -1 if not + * available + */ + public int getNumFOMStates(); + + /** + *

+ * Returns the number of transitions the process would have if it would be + * flattened through state-splitting to a first-order Markov model. + *

+ * + * @return number of transitions an equivalent FOM would have; -1 if not + * available + */ + public int getNumTransitions(); + + /** + *

+ * Returns all states known by the stochastic process, i.e., its + * {@link Event}s. + *

+ * + * @return events known by the process + */ + public Collection> getEvents(); + +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IncompleteMemory.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IncompleteMemory.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/IncompleteMemory.java (revision 432) @@ -0,0 +1,95 @@ +package de.ugoe.cs.quest.models; + +import java.security.InvalidParameterException; +import java.util.LinkedList; +import java.util.List; + +/** + *

+ * Implements a round-trip buffered memory of a specified length that can be + * used to remember the recent history. Every event that happend longer ago than + * the length of the memory is forgotten, hence the memory is incomplete. + *

+ * + * @author Steffen Herbold + * @version 1.0 + * + * @param + * Type which is memorized. + */ +public class IncompleteMemory implements IMemory { + + /** + *

+ * Maximum length of the memory. + *

+ */ + private int length; + + /** + *

+ * Internal storage of the history. + *

+ */ + private List history; + + /** + *

+ * Constructor. Creates a new IncompleteMemory. + *

+ * + * @param length + * number of recent events that are remembered + * @throws InvalidParameterException + * This exception is thrown if the length is smaller than 1 + */ + public IncompleteMemory(int length) { + if (length < 1) { + throw new InvalidParameterException( + "Length of IncompleteMemory must be at least 1."); + } + this.length = length; + history = new LinkedList(); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IMemory#add(java.lang.Object) + */ + @Override + public void add(T state) { + if (history.size() == length) { + history.remove(0); + } + history.add(state); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IMemory#getLast(int) + */ + @Override + public List getLast(int num) { + if( num<1 ) { + return new LinkedList(); + } else { + return new LinkedList(history.subList( + Math.max(0, history.size() - num), + history.size())); // defensive copy + } + } + + /** + *

+ * Returns the current length of the memory. This can be less than + * {@link #length}, if the overall history is less than {@link #length}. + *

+ * + * @return length of the current memory + */ + public int getLength() { + return history.size(); + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/ModelFlattener.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/ModelFlattener.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/ModelFlattener.java (revision 432) @@ -0,0 +1,137 @@ +package de.ugoe.cs.quest.models; + +import java.util.LinkedList; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.ReplayableEvent; + +/** + *

+ * This class provides functions to create flattened first-order Markov models + * from {@link HighOrderMarkovModel}s and {@link PredictionByPartialMatch} + * models through state splitting. + *

+ *

+ * If possible, the normal high-order markov model should be used, as the Events + * may be broken by the flattener, as, e.g., the information + * {@link ReplayableEvent}s contain is not preserved. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class ModelFlattener { + + private static final String EVENT_SEPARATOR = "-=-"; + + Trie> firstOrderTrie; + + /** + *

+ * Takes a {@link HighOrderMarkovModel} and returns a + * {@link FirstOrderMarkovModel} that conserves the high-order memory + * through state splitting. + *

+ * + * @param model + * model that is flattened + * @return flattened first-order Markov model + */ + public FirstOrderMarkovModel flattenHighOrderMarkovModel( + HighOrderMarkovModel model) { + int markovOrder = model.trieOrder - 1; + FirstOrderMarkovModel firstOrderModel = new FirstOrderMarkovModel( + new Random()); + firstOrderModel.trieOrder = 2; + if (markovOrder == 1) { + firstOrderModel.trie = new Trie>(model.trie); + firstOrderModel.trieOrder = 2; + } else { + firstOrderTrie = new Trie>(); + TrieNode> rootNode = model.trie.find(null); + generateFirstOrderTrie(rootNode, new LinkedList(), markovOrder); + firstOrderTrie.updateKnownSymbols(); + firstOrderModel.trie = firstOrderTrie; + } + + return firstOrderModel; + } + + /** + *

+ * This method is not available yet and always return null! + *

+ *

+ * Takes a {@link PredictionByPartialMatch} model and returns a + * {@link FirstOrderMarkovModel} that conserves the high-order memory + * through state splitting. + *

+ * + * @param model + * model that is flattened + * @return flattened first-order Markov model + */ + public FirstOrderMarkovModel flattenPredictionByPartialMatch( + PredictionByPartialMatch model) { + // TODO implement method + return null; + } + + /** + *

+ * Converts all nodes of the given depth into first-order node through + * state-splitting. For each node at the given depth a new node is created + * and appropriate transitions will be added. + *

+ *

+ * This method traverses through the tree recursively. If the recursion + * reaches the desired depth in the tree, node are added. + *

+ * + * @param currentNode + * node whose sub-trie is currently traversed + * @param parentIDs + * ID strings of the ancestors of the currentNode + * @param depth + * depth to go - NOT the current depth. + */ + private void generateFirstOrderTrie(TrieNode> currentNode, + List parentIDs, int depth) { + for (TrieNode> child : currentNode.getChildren()) { + String currentId = child.getSymbol().getStandardId(); + if (depth > 1) { + List childParentIDs = new LinkedList(parentIDs); + childParentIDs.add(currentId); + generateFirstOrderTrie(child, childParentIDs, depth - 1); + + } else { + StringBuilder firstOrderID = new StringBuilder(); + for (String parentID : parentIDs) { + firstOrderID.append(parentID + EVENT_SEPARATOR); + } + firstOrderID.append(currentId); + TrieNode> firstOrderNode = firstOrderTrie + .getChildCreate(new Event(firstOrderID + .toString())); + firstOrderNode.setCount(child.getCount()); + for (TrieNode> transitionChild : child.getChildren()) { + StringBuilder transitionID = new StringBuilder(); + for (String parentID : parentIDs.subList(1, + parentIDs.size())) { + transitionID.append(parentID + EVENT_SEPARATOR); + } + transitionID.append(currentId + EVENT_SEPARATOR); + transitionID.append(transitionChild.getSymbol() + .getStandardId()); + TrieNode> firstOrderTransitionChild = firstOrderNode + .getChildCreate(new Event(transitionID + .toString())); + firstOrderTransitionChild.setCount(transitionChild + .getCount()); + } + } + } + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/PredictionByPartialMatch.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/PredictionByPartialMatch.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/PredictionByPartialMatch.java (revision 432) @@ -0,0 +1,200 @@ +package de.ugoe.cs.quest.models; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.data.Event; + +/** + *

+ * Implements Prediction by Partial Match (PPM) based on the following formula + * (LaTeX-style notation):
+ * P_{PPM}(X_n|X_{n-1},...,X_{n-k}) = \sum_{i=k}^min escape^{k-i} P_{MM^i}(X_n + * |X_{n-1},...,X_{n-i})(1-escape)+escape^(k-min)P(X_n|X_{n-i},... ,X_{n-min})
+ * P_{MM^i} denotes the probability in an i-th order Markov model. + *

+ * + * @author Steffen Herbold + * + */ +public class PredictionByPartialMatch extends TrieBasedModel { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Minimum order of the Markov model. + *

+ */ + protected int minOrder; + + /** + *

+ * Probability to use a lower-order Markov model + *

+ */ + protected double probEscape; + + /** + *

+ * Constructor. Creates a new PredictionByPartialMatch model with a given + * Markov order and a default escape probability of 0.1. + *

+ * + * @param markovOrder + * Markov order of the model + * @param r + * random number generator used by probabilistic methods of the + * class + */ + public PredictionByPartialMatch(int markovOrder, Random r) { + this(markovOrder, r, 0.1); + } + + /** + *

+ * Creates a new PredictionByPartialMatch model with a given Markov order + * and escape probability. + *

+ * + * @param markovOrder + * Markov order of the model + * @param r + * random number generator used by probabilistic methods of the + * class + * @param probEscape + * escape probability used by the model + */ + public PredictionByPartialMatch(int markovOrder, Random r, double probEscape) { + this(markovOrder, 0, r, probEscape); + } + + /** + *

+ * Creates a new PredictionByPartialMatch model with a given Markov order + * and escape probability. + *

+ * + * @param markovOrder + * Markov order of the model + * @param minOrder + * minimum order of the model; if this order is reached, there is + * no escape + * @param r + * random number generator used by probabilistic methods of the + * class + * @param probEscape + * escape probability used by the model + * @throws InvalidParameterException thrown if minOrder is less than 0 or greater than markovOrder or probEscape is not in the interval (0,1) + */ + public PredictionByPartialMatch(int markovOrder, int minOrder, Random r, + double probEscape) { + super(markovOrder, r); + if( minOrder< 0 ) { + throw new InvalidParameterException("minOrder must be greather than or equal to 0"); + } + if( minOrder>markovOrder) { + throw new InvalidParameterException("minOrder must be less than or equal to markovOrder"); + } + if( probEscape<=0.0 || probEscape>=1.0) { + throw new InvalidParameterException("probEscape must be in the interval (0,1)"); + } + this.probEscape = probEscape; + this.minOrder = minOrder; + } + + /** + *

+ * Sets the escape probability of the model. + *

+ * + * @param probEscape + * new escape probability + */ + public void setProbEscape(double probEscape) { + this.probEscape = probEscape; + } + + /** + *

+ * Returns the escape probability of the model. + *

+ * + * @return escape probability of the model + */ + public double getProbEscape() { + return probEscape; + } + + /** + *

+ * Calculates the probability of the next event based on the formula:
+ * P_{PPM}(X_n|X_{n-1},...,X_{n-k}) = \sum_{i=k}^min escape^{k-i} + * P_{MM^i}(X_n + * |X_{n-1},...,X_{n-i})(1-escape)+escape^(k-min)P(X_n|X_{n-i},... + * ,X_{n-min})
+ * P_{MM^i} denotes the probability in an i-th order Markov model. + *

+ * + * @see de.ugoe.cs.quest.models.IStochasticProcess#getProbability(java.util.List, + * de.ugoe.cs.quest.data.Event) + */ + @Override + public double getProbability(List> context, + Event symbol) { + if (context == null) { + throw new InvalidParameterException("context must not be null"); + } + if (symbol == null) { + throw new InvalidParameterException("symbol must not be null"); + } + double result = 0.0d; + double resultCurrentContex = 0.0d; + double resultShorterContex = 0.0d; + + List> contextCopy; + if (context.size() >= trieOrder) { + contextCopy = new LinkedList>(context.subList( + context.size() - trieOrder + 1, context.size())); + } else { + contextCopy = new LinkedList>(context); + } + + Collection> followers = trie.getFollowingSymbols(contextCopy); // \Sigma' + int sumCountFollowers = 0; // N(s\sigma') + for (Event follower : followers) { + sumCountFollowers += trie.getCount(contextCopy, follower); + } + + int countSymbol = trie.getCount(contextCopy, symbol); // N(s\sigma) + if (sumCountFollowers == 0) { + resultCurrentContex = 0.0; + } else { + resultCurrentContex = (double) countSymbol / sumCountFollowers; + } + if (contextCopy.size() > minOrder) { + resultCurrentContex *= (1 - probEscape); + contextCopy.remove(0); + if (contextCopy.size() >= minOrder) { + double probSuffix = getProbability(contextCopy, symbol); + + if (followers.size() == 0) { + resultShorterContex = probSuffix; + } else { + resultShorterContex = probEscape * probSuffix; + } + } + } + result = resultCurrentContex + resultShorterContex; + + return result; + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/Trie.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/Trie.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/Trie.java (revision 432) @@ -0,0 +1,472 @@ +package de.ugoe.cs.quest.models; + +import java.io.Serializable; +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.HashSet; +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; + +import de.ugoe.cs.util.StringTools; + +import edu.uci.ics.jung.graph.DelegateTree; +import edu.uci.ics.jung.graph.Graph; +import edu.uci.ics.jung.graph.Tree; + +/** + *

+ * This class implements a trie, i.e., a tree of sequences that the + * occurence of subsequences up to a predefined length. This length is the trie + * order. + *

+ * + * @author Steffen Herbold + * + * @param + * Type of the symbols that are stored in the trie. + * + * @see TrieNode + */ +public class Trie implements IDotCompatible, Serializable { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Collection of all symbols occuring in the trie. + *

+ */ + private Collection knownSymbols; + + /** + *

+ * Reference to the root of the trie. + *

+ */ + private final TrieNode rootNode; + + /** + *

+ * Contructor. Creates a new Trie. + *

+ */ + public Trie() { + rootNode = new TrieNode(); + knownSymbols = new LinkedHashSet(); + } + + /** + *

+ * Copy-Constructor. Creates a new Trie as the copy of other. The other trie + * must noch be null. + *

+ * + * @param other + * Trie that is copied + */ + public Trie(Trie other) { + if (other == null) { + throw new InvalidParameterException("other trie must not be null"); + } + rootNode = new TrieNode(other.rootNode); + knownSymbols = new LinkedHashSet(other.knownSymbols); + } + + /** + *

+ * Returns a collection of all symbols occuring in the trie. + *

+ * + * @return symbols occuring in the trie + */ + public Collection getKnownSymbols() { + return new LinkedHashSet(knownSymbols); + } + + /** + *

+ * Trains the current trie using the given sequence and adds all subsequence + * of length {@code maxOrder}. + *

+ * + * @param sequence + * sequence whose subsequences are added to the trie + * @param maxOrder + * maximum length of the subsequences added to the trie + */ + public void train(List sequence, int maxOrder) { + if (maxOrder < 1) { + return; + } + IncompleteMemory latestActions = new IncompleteMemory(maxOrder); + int i = 0; + for (T currentEvent : sequence) { + latestActions.add(currentEvent); + knownSymbols.add(currentEvent); + i++; + if (i >= maxOrder) { + add(latestActions.getLast(maxOrder)); + } + } + int sequenceLength = sequence.size(); + for (int j = maxOrder - 1; j > 0; j--) { + add(sequence.subList(sequenceLength - j, sequenceLength)); + } + } + + /** + *

+ * Adds a given subsequence to the trie and increases the counters + * accordingly. + *

+ * + * @param subsequence + * subsequence whose counters are increased + * @see TrieNode#add(List) + */ + protected void add(List subsequence) { + if (subsequence != null && !subsequence.isEmpty()) { + knownSymbols.addAll(subsequence); + subsequence = new LinkedList(subsequence); // defensive copy! + T firstSymbol = subsequence.get(0); + TrieNode node = getChildCreate(firstSymbol); + node.add(subsequence); + } + } + + /** + *

+ * Returns the child of the root node associated with the given symbol or + * creates it if it does not exist yet. + *

+ * + * @param symbol + * symbol whose node is required + * @return node associated with the symbol + * @see TrieNode#getChildCreate(Object) + */ + protected TrieNode getChildCreate(T symbol) { + return rootNode.getChildCreate(symbol); + } + + /** + *

+ * Returns the child of the root node associated with the given symbol or + * null if it does not exist. + *

+ * + * @param symbol + * symbol whose node is required + * @return node associated with the symbol; null if no such node exists + * @see TrieNode#getChild(Object) + */ + protected TrieNode getChild(T symbol) { + return rootNode.getChild(symbol); + } + + /** + *

+ * Returns the number of occurences of the given sequence. + *

+ * + * @param sequence + * sequence whose number of occurences is required + * @return number of occurences of the sequence + */ + public int getCount(List sequence) { + int count = 0; + TrieNode node = find(sequence); + if (node != null) { + count = node.getCount(); + } + return count; + } + + /** + *

+ * Returns the number of occurences of the given prefix and a symbol that + * follows it.
+ * Convenience function to simplify usage of {@link #getCount(List)}. + *

+ * + * @param sequence + * prefix of the sequence + * @param follower + * suffix of the sequence + * @return number of occurences of the sequence + * @see #getCount(List) + */ + public int getCount(List sequence, T follower) { + List tmpSequence = new LinkedList(sequence); + tmpSequence.add(follower); + return getCount(tmpSequence); + + } + + /** + *

+ * Searches the trie for a given sequence and returns the node associated + * with the sequence or null if no such node is found. + *

+ * + * @param sequence + * sequence that is searched for + * @return node associated with the sequence + * @see TrieNode#find(List) + */ + public TrieNode find(List sequence) { + if (sequence == null || sequence.isEmpty()) { + return rootNode; + } + List sequenceCopy = new LinkedList(sequence); + TrieNode result = null; + TrieNode node = getChild(sequenceCopy.get(0)); + if (node != null) { + sequenceCopy.remove(0); + result = node.find(sequenceCopy); + } + return result; + } + + /** + *

+ * Returns a collection of all symbols that follow a given sequence in the + * trie. In case the sequence is not found or no symbols follow the sequence + * the result will be empty. + *

+ * + * @param sequence + * sequence whose followers are returned + * @return symbols following the given sequence + * @see TrieNode#getFollowingSymbols() + */ + public Collection getFollowingSymbols(List sequence) { + Collection result = new LinkedList(); + TrieNode node = find(sequence); + if (node != null) { + result = node.getFollowingSymbols(); + } + return result; + } + + /** + *

+ * Returns the longest suffix of the given context that is contained in the + * tree and whose children are leaves. + *

+ * + * @param context + * context whose suffix is searched for + * @return longest suffix of the context + */ + public List getContextSuffix(List context) { + List contextSuffix; + if (context != null) { + contextSuffix = new LinkedList(context); // defensive copy + } else { + contextSuffix = new LinkedList(); + } + boolean suffixFound = false; + + while (!suffixFound) { + if (contextSuffix.isEmpty()) { + suffixFound = true; // suffix is the empty word + } else { + TrieNode node = find(contextSuffix); + if (node != null) { + if (!node.getFollowingSymbols().isEmpty()) { + suffixFound = true; + } + } + if (!suffixFound) { + contextSuffix.remove(0); + } + } + } + + return contextSuffix; + } + + /** + *

+ * Helper class for graph visualization of a trie. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ + static public class Edge { + } + + /** + *

+ * Helper class for graph visualization of a trie. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ + static public class TrieVertex { + + /** + *

+ * Id of the vertex. + *

+ */ + private String id; + + /** + *

+ * Contructor. Creates a new TrieVertex. + *

+ * + * @param id + * id of the vertex + */ + protected TrieVertex(String id) { + this.id = id; + } + + /** + *

+ * Returns the id of the vertex. + *

+ * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return id; + } + } + + /** + *

+ * Returns a {@link Graph} representation of the trie. + *

+ * + * @return {@link Graph} representation of the trie + */ + protected Tree getGraph() { + DelegateTree graph = new DelegateTree(); + rootNode.getGraph(null, graph); + return graph; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IDotCompatible#getDotRepresentation() + */ + public String getDotRepresentation() { + StringBuilder stringBuilder = new StringBuilder(); + stringBuilder.append("digraph model {" + StringTools.ENDLINE); + rootNode.appendDotRepresentation(stringBuilder); + stringBuilder.append('}' + StringTools.ENDLINE); + return stringBuilder.toString(); + } + + /** + *

+ * Returns the string representation of the root node. + *

+ * + * @see TrieNode#toString() + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return rootNode.toString(); + } + + /** + *

+ * Returns the number of symbols contained in the trie. + *

+ * + * @return number of symbols contained in the trie + */ + public int getNumSymbols() { + return knownSymbols.size(); + } + + /** + *

+ * Returns the number of trie nodes that are ancestors of a leaf. This is + * the equivalent to the number of states a first-order markov model would + * have. + *

+ * + * @return number of trie nodes that are ancestors of leafs. + */ + public int getNumLeafAncestors() { + List> ancestors = new LinkedList>(); + rootNode.getLeafAncestors(ancestors); + return ancestors.size(); + } + + /** + *

+ * Returns the number of trie nodes that are leafs. + *

+ * + * @return number of leafs in the trie + */ + public int getNumLeafs() { + return rootNode.getNumLeafs(); + } + + /** + *

+ * Updates the list of known symbols by replacing it with all symbols that + * are found in the child nodes of the root node. This should be the same as + * all symbols that are contained in the trie. + *

+ */ + public void updateKnownSymbols() { + knownSymbols = new HashSet(); + for (TrieNode node : rootNode.getChildren()) { + knownSymbols.add(node.getSymbol()); + } + } + + /** + *

+ * Two Tries are defined as equal, if their {@link #rootNode} are equal. + *

+ * + * @see java.lang.Object#equals(java.lang.Object) + */ + @SuppressWarnings("rawtypes") + @Override + public boolean equals(Object other) { + if (other == this) { + return true; + } + if (other instanceof Trie) { + return rootNode.equals(((Trie) other).rootNode); + } + return false; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + int multiplier = 17; + int hash = 42; + if (rootNode != null) { + hash = multiplier * hash + rootNode.hashCode(); + } + return hash; + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/TrieBasedModel.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/TrieBasedModel.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/TrieBasedModel.java (revision 432) @@ -0,0 +1,416 @@ +package de.ugoe.cs.quest.models; + +import java.security.InvalidParameterException; +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashSet; +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; +import java.util.Set; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.models.Trie.Edge; +import de.ugoe.cs.quest.models.Trie.TrieVertex; +import edu.uci.ics.jung.graph.Tree; + +/** + *

+ * Implements a skeleton for stochastic processes that can calculate + * probabilities based on a trie. The skeleton provides all functionalities of + * {@link IStochasticProcess} except + * {@link IStochasticProcess#getProbability(List, Event)}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public abstract class TrieBasedModel implements IStochasticProcess { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * The order of the trie, i.e., the maximum length of subsequences stored in + * the trie. + *

+ */ + protected int trieOrder; + + /** + *

+ * Trie on which the probability calculations are based. + *

+ */ + protected Trie> trie = null; + + /** + *

+ * Random number generator used by probabilistic sequence generation + * methods. + *

+ */ + protected final Random r; + + /** + *

+ * Constructor. Creates a new TrieBasedModel that can be used for stochastic + * processes with a Markov order less than or equal to {@code markovOrder}. + *

+ * + * @param markovOrder + * Markov order of the model + * @param r + * random number generator used by probabilistic methods of the + * class + * @throws InvalidParameterException + * thrown if markovOrder is less than 0 or the random number + * generator r is null + */ + public TrieBasedModel(int markovOrder, Random r) { + super(); + if (markovOrder < 0) { + throw new InvalidParameterException( + "markov order must not be less than 0"); + } + if (r == null) { + throw new InvalidParameterException( + "random number generator r must not be null"); + } + this.trieOrder = markovOrder + 1; + this.r = r; + } + + /** + *

+ * Trains the model by generating a trie from which probabilities are + * calculated. The trie is newly generated based solely on the passed + * sequences. If an existing model should only be updated, use + * {@link #update(Collection)} instead. + *

+ * + * @param sequences + * training data + * @throws InvalidParameterException + * thrown is sequences is null + */ + public void train(Collection>> sequences) { + trie = null; + update(sequences); + } + + /** + *

+ * Trains the model by updating the trie from which the probabilities are + * calculated. This function updates an existing trie. In case no trie + * exists yet, a new trie is generated and the function behaves like + * {@link #train(Collection)}. + *

+ * + * @param sequences + * training data + * @throws InvalidParameterException + * thrown is sequences is null + */ + public void update(Collection>> sequences) { + if (sequences == null) { + throw new InvalidParameterException("sequences must not be null"); + } + if (trie == null) { + trie = new Trie>(); + } + for (List> sequence : sequences) { + List> currentSequence = new LinkedList>(sequence); // defensive + // copy + currentSequence.add(0, Event.STARTEVENT); + currentSequence.add(Event.ENDEVENT); + + trie.train(currentSequence, trieOrder); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IStochasticProcess#randomSequence() + */ + @Override + public List> randomSequence() { + return randomSequence(Integer.MAX_VALUE, true); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IStochasticProcess#randomSequence() + */ + @Override + public List> randomSequence(int maxLength, + boolean validEnd) { + List> sequence = new LinkedList>(); + if (trie != null) { + boolean endFound = false; + while (!endFound) { // outer loop for length checking + sequence = new LinkedList>(); + IncompleteMemory> context = new IncompleteMemory>( + trieOrder - 1); + context.add(Event.STARTEVENT); + + while (!endFound && sequence.size() <= maxLength) { + double randVal = r.nextDouble(); + double probSum = 0.0; + List> currentContext = context.getLast(trieOrder); + for (Event symbol : trie.getKnownSymbols()) { + probSum += getProbability(currentContext, symbol); + if (probSum >= randVal) { + if (!(Event.STARTEVENT.equals(symbol) || Event.ENDEVENT + .equals(symbol))) { + // only add the symbol the sequence if it is not + // START or END + context.add(symbol); + sequence.add(symbol); + } + endFound = (Event.ENDEVENT.equals(symbol)) + || (!validEnd && sequence.size() == maxLength); + break; + } + } + } + } + } + return sequence; + } + + /** + *

+ * Returns a Dot representation of the internal trie. + *

+ * + * @return dot representation of the internal trie + */ + public String getTrieDotRepresentation() { + if (trie == null) { + return ""; + } else { + return trie.getDotRepresentation(); + } + } + + /** + *

+ * Returns a {@link Tree} of the internal trie that can be used for + * visualization. + *

+ * + * @return {@link Tree} depicting the internal trie + */ + public Tree getTrieGraph() { + if (trie == null) { + return null; + } else { + return trie.getGraph(); + } + } + + /** + *

+ * The string representation of the model is {@link Trie#toString()} of + * {@link #trie}. + *

+ * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + if (trie == null) { + return ""; + } else { + return trie.toString(); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IStochasticProcess#getNumStates() + */ + @Override + public int getNumSymbols() { + if (trie == null) { + return 0; + } else { + return trie.getNumSymbols(); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IStochasticProcess#getStateStrings() + */ + @Override + public String[] getSymbolStrings() { + if (trie == null) { + return new String[0]; + } + String[] stateStrings = new String[getNumSymbols()]; + int i = 0; + for (Event symbol : trie.getKnownSymbols()) { + if (symbol.toString() == null) { + stateStrings[i] = "null"; + } else { + stateStrings[i] = symbol.toString(); + } + i++; + } + return stateStrings; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IStochasticProcess#getEvents() + */ + @Override + public Collection> getEvents() { + if (trie == null) { + return new HashSet>(); + } else { + return trie.getKnownSymbols(); + } + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.quest.models.IStochasticProcess#generateSequences(int) + */ + @Override + public Collection>> generateSequences(int length) { + return generateSequences(length, false); + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.quest.models.IStochasticProcess#generateSequences(int, + * boolean) + */ + @Override + public Set>> generateSequences(int length, + boolean fromStart) { + Set>> sequenceSet = new LinkedHashSet>>(); + if (length < 1) { + throw new InvalidParameterException( + "Length of generated subsequences must be at least 1."); + } + if (length == 1) { + if (fromStart) { + List> subSeq = new LinkedList>(); + subSeq.add(Event.STARTEVENT); + sequenceSet.add(subSeq); + } else { + for (Event event : getEvents()) { + List> subSeq = new LinkedList>(); + subSeq.add(event); + sequenceSet.add(subSeq); + } + } + return sequenceSet; + } + Collection> events = getEvents(); + Collection>> seqsShorter = generateSequences( + length - 1, fromStart); + for (Event event : events) { + for (List> seqShorter : seqsShorter) { + Event lastEvent = event; + if (getProbability(seqShorter, lastEvent) > 0.0) { + List> subSeq = new ArrayList>(seqShorter); + subSeq.add(lastEvent); + sequenceSet.add(subSeq); + } + } + } + return sequenceSet; + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.quest.models.IStochasticProcess#generateValidSequences + * (int) + */ + @Override + public Collection>> generateValidSequences( + int length) { + // check for min-length implicitly done by generateSequences + Collection>> allSequences = generateSequences( + length, true); + Collection>> validSequences = new LinkedHashSet>>(); + for (List> sequence : allSequences) { + if (sequence.size() == length + && Event.ENDEVENT.equals(sequence.get(sequence.size() - 1))) { + validSequences.add(sequence); + } + } + return validSequences; + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.quest.models.IStochasticProcess#getProbability(java.util + * .List) + */ + @Override + public double getProbability(List> sequence) { + if (sequence == null) { + throw new InvalidParameterException("sequence must not be null"); + } + double prob = 1.0; + List> context = new LinkedList>(); + for (Event event : sequence) { + prob *= getProbability(context, event); + context.add(event); + } + return prob; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IStochasticProcess#getNumFOMStates() + */ + @Override + public int getNumFOMStates() { + if (trie == null) { + return 0; + } else { + return trie.getNumLeafAncestors(); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.models.IStochasticProcess#getNumTransitions() + */ + @Override + public int getNumTransitions() { + if (trie == null) { + return 0; + } else { + return trie.getNumLeafs(); + } + } +} Index: /trunk/quest-core-events/src/de/ugoe/cs/quest/models/TrieNode.java =================================================================== --- /trunk/quest-core-events/src/de/ugoe/cs/quest/models/TrieNode.java (revision 432) +++ /trunk/quest-core-events/src/de/ugoe/cs/quest/models/TrieNode.java (revision 432) @@ -0,0 +1,443 @@ +package de.ugoe.cs.quest.models; + +import java.io.Serializable; +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; + +import de.ugoe.cs.quest.models.Trie.Edge; +import de.ugoe.cs.quest.models.Trie.TrieVertex; +import de.ugoe.cs.util.StringTools; +import edu.uci.ics.jung.graph.DelegateTree; +import edu.uci.ics.jung.graph.Tree; + +/** + *

+ * This class implements a node of a trie. Each node is associated with a symbol + * and has a counter. The counter marks the number of occurences of the sequence + * defined by the path from the root of the trie to this node. + *

+ * + * @author Steffen Herbold + * + * @param + * Type of the symbols that are stored in the trie. + * @see Trie + */ +class TrieNode implements Serializable { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Counter for the number of occurences of the sequence. + *

+ */ + private int count; + + /** + *

+ * Symbol associated with the node. + *

+ */ + private final T symbol; + + /** + *

+ * Child nodes of this node. If the node is a leaf this collection is empty. + *

+ */ + private Collection> children; + + /** + *

+ * Constructor. Creates a new TrieNode without a symbol associated.
+ * This constructor should only be used to create the root node of the + * trie! + *

+ */ + TrieNode() { + this.symbol = null; + count = 0; + children = new LinkedList>(); + } + + /** + *

+ * Constructor. Creates a new TrieNode. The symbol must not be null. + *

+ * + * @param symbol + * symbol associated with the trie node + */ + TrieNode(T symbol) { + if (symbol == null) { + throw new InvalidParameterException( + "symbol must not be null. null is reserved for root node!"); + } + this.symbol = symbol; + count = 0; + children = new LinkedList>(); + } + + /** + *

+ * Copy-Constructor. Creates a new TrieNode as copy of other. Other must not + * be null. + *

+ * + * @param other + */ + TrieNode(TrieNode other) { + if (other == null) { + throw new InvalidParameterException("other must not be null"); + } + symbol = other.symbol; + count = other.count; + children = new LinkedList>(); + for (TrieNode child : other.children) { + children.add(new TrieNode(child)); + } + } + + /** + *

+ * Adds a given subsequence to the trie and increases the counters + * accordingly. + *

+ * + * @param subsequence + * subsequence whose counters are increased + * @see Trie#add(List) + */ + public void add(List subsequence) { + if (!subsequence.isEmpty()) { + if (!symbol.equals(subsequence.get(0))) { // should be guaranteed by + // the + // recursion/TrieRoot! + throw new AssertionError("Invalid trie operation!"); + } + count++; + subsequence.remove(0); + if (!subsequence.isEmpty()) { + T nextSymbol = subsequence.get(0); + getChildCreate(nextSymbol).add(subsequence); + } + } + } + + /** + *

+ * Returns the symbol associated with the node. + *

+ * + * @return symbol associated with the node + */ + public T getSymbol() { + return symbol; + } + + /** + *

+ * Returns the number of occurences of the sequence represented by the node. + *

+ * + * @return number of occurences of the sequence represented by the node + */ + public int getCount() { + return count; + } + + /** + *

+ * Returns the child of the node associated with the given symbol or creates + * it if it does not exist yet. + *

+ * + * @param symbol + * symbol whose node is required + * @return node associated with the symbol + * @see Trie#getChildCreate(Object) + */ + protected TrieNode getChildCreate(T symbol) { + TrieNode node = getChild(symbol); + if (node == null) { + node = new TrieNode(symbol); + children.add(node); + } + return node; + } + + /** + *

+ * Returns the child of the node associated with the given symbol or null if + * it does not exist. + *

+ * + * @param symbol + * symbol whose node is required + * @return node associated with the symbol; null if no such node exists + * @see Trie#getChild(Object) + */ + protected TrieNode getChild(T symbol) { + for (TrieNode child : children) { + if (child.getSymbol().equals(symbol)) { + return child; + } + } + return null; + } + + /** + *

+ * Returns all children of this node. + *

+ * + * @return children of this node + */ + protected Collection> getChildren() { + return children; + } + + /** + *

+ * Searches the sub-trie of this trie node for a given sequence and returns + * the node associated with the sequence or null if no such node is found. + *

+ * + * @param sequence + * sequence that is searched for + * @return node associated with the sequence + * @see Trie#find(List) + */ + public TrieNode find(List subsequence) { + TrieNode result = null; + if (subsequence.isEmpty()) { + result = this; + } else { + TrieNode node = getChild(subsequence.get(0)); + if (node != null) { + subsequence.remove(0); + result = node.find(subsequence); + } + } + return result; + } + + /** + *

+ * Returns a collection of all symbols that follow a this node, i.e., the + * symbols associated with the children of this node. + *

+ * + * @return symbols follow this node + * @see TrieNode#getFollowingSymbols() + */ + public Collection getFollowingSymbols() { + Collection followingSymbols = new LinkedList(); + for (TrieNode child : children) { + followingSymbols.add(child.getSymbol()); + } + return followingSymbols; + } + + /** + *

+ * The string representation of a node is {@code symbol.toString()#count} + *

+ * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + String str = symbol.toString() + " #" + count; + if (!children.isEmpty()) { + str += StringTools.ENDLINE + children.toString(); + } + return str; + } + + /** + *

+ * Generates a {@link Tree} represenation of the trie. + *

+ * + * @param parent + * parent vertex in the generated tree + * @param graph + * complete tree + */ + void getGraph(TrieVertex parent, DelegateTree graph) { + TrieVertex currentVertex; + if (isRoot()) { + currentVertex = new TrieVertex("root"); + graph.addVertex(currentVertex); + } else { + currentVertex = new TrieVertex(getSymbol().toString() + "#" + + getCount()); + graph.addChild(new Edge(), parent, currentVertex); + } + for (TrieNode node : children) { + node.getGraph(currentVertex, graph); + } + } + + /** + *

+ * Appends the current node to the dot representation of the trie. + *

+ * + * @param stringBuilder + * {@link StringBuilder} to which the dot representation is + * appended + */ + void appendDotRepresentation(StringBuilder stringBuilder) { + String thisSaneId; + if (isRoot()) { + thisSaneId = "root"; + } else { + thisSaneId = symbol.toString().replace("\"", "\\\"") + .replaceAll("[\r\n]", "") + + "#" + count; + } + stringBuilder.append(" " + hashCode() + " [label=\"" + thisSaneId + + "\"];" + StringTools.ENDLINE); + for (TrieNode childNode : children) { + stringBuilder.append(" " + hashCode() + " -> " + + childNode.hashCode() + ";" + StringTools.ENDLINE); + } + for (TrieNode childNode : children) { + childNode.appendDotRepresentation(stringBuilder); + } + } + + /** + *

+ * Checks if the node is a leaf. + *

+ * + * @return true if the node is a leaf, false otherwise. + */ + protected boolean isLeaf() { + return children.isEmpty(); + } + + /** + *

+ * Checks if the node is the root. + *

+ * + * @return true if the node is the root of the trie, false otherwise + */ + protected boolean isRoot() { + return symbol == null; + } + + /** + *

+ * Recursive methods that collects all nodes that are ancestors of leafs and + * stores them in the set. + *

+ * + * @param ancestors + * set of all ancestors of leafs + */ + protected void getLeafAncestors(List> ancestors) { + boolean isAncestor = false; + for (TrieNode child : children) { + child.getLeafAncestors(ancestors); + isAncestor |= child.isLeaf(); + } + if (isAncestor) { + ancestors.add(this); + } + } + + /** + *

+ * Returns the number of descendants of this node that are leafs. This does + * not only include direct children of this node, but all leafs in the + * sub-trie with this node as root. + *

+ * + * @return number of leafs in this sub-trie + */ + protected int getNumLeafs() { + int numLeafs = 0; + for (TrieNode child : children) { + if (child.isLeaf()) { + numLeafs++; + } else { + numLeafs += child.getNumLeafs(); + } + } + return numLeafs; + } + + /** + *

+ * Sets the {@link #count} of this node. + *

+ *

+ * This function should only be used sparingly and very carefully! The count + * is usually maintained automatically by the training procedures. + *

+ * + * @param count + * new count + */ + protected void setCount(int count) { + this.count = count; + } + + /** + *

+ * Two TrieNodes are defined as equal, if their {@link #count}, + * {@link #symbol}, and {@link #children} are equal. + *

+ * + * @see java.lang.Object#equals(java.lang.Object) + */ + @SuppressWarnings("rawtypes") + @Override + public boolean equals(Object other) { + if (other == this) { + return true; + } + if (other instanceof TrieNode) { + TrieNode otherNode = (TrieNode) other; + if (symbol == null) { + return count == otherNode.count && otherNode.symbol == null + && children.equals(otherNode.children); + } else { + return count == otherNode.count + && symbol.equals(((TrieNode) other).symbol) + && children.equals(((TrieNode) other).children); + } + } + return false; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + int multiplier = 17; + int hash = 42; + if (symbol != null) { + hash = multiplier * hash + symbol.hashCode(); + } + hash = multiplier * hash + count; + hash = multiplier * hash + children.hashCode(); + return hash; + } +} Index: /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/TestAll.java =================================================================== --- /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/TestAll.java (revision 432) +++ /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/TestAll.java (revision 432) @@ -0,0 +1,22 @@ +package de.ugoe.cs.quest; + +import org.junit.runner.JUnitCore; +import org.junit.runner.RunWith; +import org.junit.runners.Suite; + +/** + * The class TestAll builds a suite that can be used to run all + * of the tests within its package as well as within any subpackages of its + * package. + * + * @author Steffen Herbold + */ +@RunWith(Suite.class) +@Suite.SuiteClasses({ + de.ugoe.cs.quest.jfc.data.TestAll.class +}) +public class TestAll { + public static void main(String[] args) { + JUnitCore.runClasses(new Class[] { TestAll.class }); + } +} Index: /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/jfc/data/JFCEventTest.java =================================================================== --- /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/jfc/data/JFCEventTest.java (revision 432) +++ /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/jfc/data/JFCEventTest.java (revision 432) @@ -0,0 +1,376 @@ +package de.ugoe.cs.quest.jfc.data; + +import org.junit.*; + +import de.ugoe.cs.quest.jfc.data.JFCEvent; +import de.ugoe.cs.quest.jfc.data.JFCTargetComparator; + +import static org.junit.Assert.*; + +/** + * The class JFCEventTest contains tests for the class {@link JFCEvent}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class JFCEventTest { + + @Test + public void testTargetEquals_1() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_2() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','index1','hash1'].['titleOther','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_3() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hashOther']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_4() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['titleOther','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_5() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','index1','hashOther'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_6() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','index1','hash1'].['titleOther','class2','text2','index2','hashOther']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_7() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['titleOther','class1','text1','index1','hashOther'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_8() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','index1','hash1'].['title2','classOther','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_9() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','index1','hash1'].['title2','class2','textOther','index2','hash2']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_10() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','indexOther','hash2']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_11() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','classOther','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_12() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','textOther','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_13() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title1','class1','text1','indexOther','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_14() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title'1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title'1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_15() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title]1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title]1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_16() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title[1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title[1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_17() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title].1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title].1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_18() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title.[1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + String target2 = "['title.[1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_19() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1']"; + String target2 = "['title1','class1','text1','index1','hash1'].['title2','class2','text2','index2','hash2']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_20() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1']"; + String target2 = "['title1','class1','text1','index1','hash1']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_21() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1']"; + String target2 = "['titleOther','class1','text1','index1','hash1']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_22() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1']"; + String target2 = "['title1','class1','text1','index1','hashOther']"; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_23() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1']"; + String target2 = "['titleOther','class1','text1','index1','hashOther']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_24() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = null; + String target2 = "['titleOther','class1','text1','index1','hash1']"; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_25() + throws Exception { + JFCEvent event = new JFCEvent("type"); + String target1 = "['title1','class1','text1','index1','hash1']"; + String target2 = null; + event.setTarget(target1); + boolean expected = false; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Before + public void setUp() { + JFCTargetComparator.reset(); + } + + public static void main(String[] args) { + new org.junit.runner.JUnitCore().run(JFCEventTest.class); + } +} Index: /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/jfc/data/TestAll.java =================================================================== --- /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/jfc/data/TestAll.java (revision 432) +++ /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/jfc/data/TestAll.java (revision 432) @@ -0,0 +1,25 @@ +package de.ugoe.cs.quest.jfc.data; + +import org.junit.runner.JUnitCore; +import org.junit.runner.RunWith; +import org.junit.runners.Suite; + +import de.ugoe.cs.quest.jfc.data.TestAll; + +/** + * The class TestAll builds a suite that can be used to run all + * of the tests within its package as well as within any subpackages of its + * package. + * + * @author Steffen Herbold + */ +@RunWith(Suite.class) +@Suite.SuiteClasses({ + JFCEventTest.class +}) +public class TestAll { + + public static void main(String[] args) { + JUnitCore.runClasses(new Class[] { TestAll.class }); + } +} Index: /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/windows/data/WindowsEventTest.java =================================================================== --- /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/windows/data/WindowsEventTest.java (revision 432) +++ /trunk/quest-ui-core-test/src/de/ugoe/cs/quest/windows/data/WindowsEventTest.java (revision 432) @@ -0,0 +1,50 @@ +package de.ugoe.cs.quest.windows.data; + +import org.junit.*; + +import de.ugoe.cs.quest.windows.data.MFCTargetComparator; +import de.ugoe.cs.quest.windows.data.WindowsEvent; + +import static org.junit.Assert.*; + +/** + * The class WindowsEventTest contains tests for the class {@link WindowsEvent}. + * + * @author Steffen Herbold + * @version 1.0 + */ +public class WindowsEventTest { + + @Test + public void testTargetEquals_1() throws Exception { + WindowsEvent event = new WindowsEvent("type"); + String target1 = ""; + String target2 = ""; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + } + + @Test + public void testTargetEquals_2() throws Exception { + WindowsEvent event = new WindowsEvent("type"); + String target1 = ""; + String target2 = ""; + event.setTarget(target1); + boolean expected = true; + + boolean result = event.targetEquals(target2); + + assertEquals(expected, result); + + MFCTargetComparator.setMutable(false); + + result = event.targetEquals(target2); + + assertEquals(expected, result); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/CommandHelpers.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/CommandHelpers.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/CommandHelpers.java (revision 432) @@ -0,0 +1,54 @@ +package de.ugoe.cs.quest; + +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Helper class that collects methods that are often used by the commands. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CommandHelpers { + + /** + *

+ * Prints a message to error stream of the {@link Console} that an object + * has not been found in the storage. + *

+ * + * @param objectName + * name of the object + */ + public static void objectNotFoundMessage(String objectName) { + Console.printerrln("Object " + objectName + " not found in storage."); + } + + /** + *

+ * Prints a message to the error stream of the {@link Console} that an + * object is not of an expected type. + *

+ * + * @param objectName + * name of the object + * @param type + * expected type + */ + public static void objectNotType(String objectName, String type) { + Console.printerrln("Object " + objectName + "not of type " + type + "."); + } + + /** + *

+ * Prints a message to the trace stream of the {@link Console} that an + * object in the storage has been overwritten. + *

+ * + * @param objectName + */ + public static void dataOverwritten(String objectName) { + Console.traceln("Existing object " + objectName + " overwritten."); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/ReplayGenerator.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/ReplayGenerator.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/ReplayGenerator.java (revision 432) @@ -0,0 +1,174 @@ +package de.ugoe.cs.quest; + +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStreamWriter; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.IReplayDecorator; +import de.ugoe.cs.quest.data.IReplayable; +import de.ugoe.cs.quest.data.ReplayableEvent; +import de.ugoe.cs.util.StringTools; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * This class provides the functionality to generate replay files from sequences + * if {@link ReplayableEvent}s. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class ReplayGenerator { + + /** + *

+ * {@link IReplayDecorator} to be used. If this field is {@code null}, no + * decorator is used. Default: {@code null} + *

+ */ + private IReplayDecorator decorator = null; + + /** + *

+ * Id of the current session. The starting id is 1. + *

+ */ + int sessionId = 1; + + /** + *

+ * Creates a replay file that contains multiple event sequences. + *

+ * + * @param sequences + * collection of event sequences from which the sessions are + * generated + * @param filename + * name and path of the replay file + */ + public void createLogfileMultipleSessions( + Collection>> sequences, String filename) { + OutputStreamWriter writer = openReplayFile(filename); + if (writer != null) { + try { + decorator = sequences.iterator().next().get(0).getReplayDecorator(); + if (decorator != null) { + writer.write(decorator.getHeader()); + } + for (List> actions : sequences) { + writeSession(actions, writer); + } + if (decorator != null) { + writer.write(decorator.getFooter()); + } + decorator = null; + writer.close(); + } catch (IOException e) { + Console.printerrln("Unable to write replay file " + filename); + } + } + } + + /** + *

+ * Creates a replay file that from a single event sequence. + *

+ * + * @param actions + * event sequence from which the sessions are generated + * @param filename + * name and path of the replay file + */ + public void createLogfileSingleSession(List> actions, + String filename) { + OutputStreamWriter writer = openReplayFile(filename); + if (writer != null) { + try { + actions.get(0).getReplayDecorator(); + if (decorator != null) { + writer.write(decorator.getHeader()); + } + writeSession(actions, writer); + if (decorator != null) { + writer.write(decorator.getFooter()); + } + decorator = null; + writer.close(); + } catch (IOException e) { + Console.printerrln("Unable to write replay file " + filename); + } + } + } + + /** + *

+ * Helper function that opens the replay file for writing. + *

+ * + * @param filename + * name and path of the replay file + * @return {@link OutputStreamWriter} that writes to the replay file + */ + private OutputStreamWriter openReplayFile(String filename) { + File file = new File(filename); + boolean fileCreated; + try { + fileCreated = file.createNewFile(); + if (!fileCreated) { + Console.traceln("Created logfile " + filename); + } else { + Console.traceln("Overwrote existing logfile " + filename); + } + } catch (IOException e) { + Console.printerrln("Unable to create file " + filename); + Console.logException(e); + } + OutputStreamWriter writer = null; + try { + writer = new OutputStreamWriter(new FileOutputStream(file), + "UTF-16"); + } catch (IOException e) { + Console.printerrln("Unable to open file for writing (read-only file):" + + filename); + Console.logException(e); + } + return writer; + } + + /** + *

+ * Helper function that adds an event sequence to the replay. + *

+ * + * @param actions + * event sequences to be added + * @param writer + * {@link OutputStreamWriter} to which the replay is added + * @throws IOException + * thrown if there is a problem writing to writer + */ + private void writeSession(List> actions, + OutputStreamWriter writer) throws IOException { + if (decorator != null) { + writer.write(decorator.getSessionHeader(sessionId)); + } + for (ReplayableEvent currentAction : actions) { + + List replayables = currentAction + .getReplayMessages(); + for (IReplayable replayble : replayables) { + writer.write(replayble.getReplay() + StringTools.ENDLINE); + writer.flush(); + } + } + if (decorator != null) { + writer.write(decorator.getSessionFooter(sessionId)); + } + sessionId++; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/Runner.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/Runner.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/Runner.java (revision 432) @@ -0,0 +1,109 @@ +package de.ugoe.cs.quest; + +import java.io.IOException; +import java.util.List; + +import joptsimple.OptionException; +import joptsimple.OptionParser; +import joptsimple.OptionSet; +import joptsimple.OptionSpec; +import de.ugoe.cs.quest.log4j.Log4JLogger; +import de.ugoe.cs.quest.swt.MainWindow; +import de.ugoe.cs.util.console.CommandExecuter; +import de.ugoe.cs.util.console.Console; +import de.ugoe.cs.util.console.TextConsole; + +/** + *

+ * Start-up class of the application. + *

+ *

+ * It sets up and starts the {@link Console}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class Runner { + + public enum UITYPE { + text, swt + }; + + public enum LOG4JTYPE { + enable, disable + } + + /** + *

+ * Main method of the application. + *

+ * + * @param args + * if parameters are defined, they are interpreted as commands + * for the {@link Console} and executed before the user can use + * the console; can be used to perform batch operations + */ + public static void main(String[] args) { + CommandExecuter.getInstance().addCommandPackage( + "de.ugoe.cs.quest.commands"); + CommandExecuter.getInstance().addCommandPackage( + "de.ugoe.cs.quest.windows.commands"); + CommandExecuter.getInstance().addCommandPackage( + "de.ugoe.cs.quest.web.commands"); + CommandExecuter.getInstance().addCommandPackage( + "de.ugoe.cs.quest.efg.commands"); + CommandExecuter.getInstance().addCommandPackage( + "de.ugoe.cs.quest.jfc.commands"); + //new Log4JLogger(); + + OptionParser parser = new OptionParser(); + OptionSpec log4j = parser.accepts("log4j", "Allowed values: enable, disable").withRequiredArg() + .ofType(LOG4JTYPE.class).defaultsTo(LOG4JTYPE.enable); + OptionSpec ui = parser.accepts("ui", "Allowed values: text, swt").withRequiredArg() + .ofType(UITYPE.class).defaultsTo(UITYPE.text); + OptionSpec trace = parser.accepts("trace", "Allowed values: enable, disable").withRequiredArg().ofType(LOG4JTYPE.class).defaultsTo(LOG4JTYPE.enable); + OptionSet options = parser.parse(args); + + List startupCommands = options.nonOptionArguments(); + try { + switch (options.valueOf(log4j)) { + case enable: + new Log4JLogger(); + break; + case disable: + // do nothing + break; + default: + throw new AssertionError("reached source code that should be unreachable"); + } + + switch (options.valueOf(ui)) { + case text: + TextConsole textConsole = new TextConsole(); + if( options.valueOf(trace)==LOG4JTYPE.disable ) { + textConsole.setDebug(false); + } + for (String command : startupCommands) { + CommandExecuter.getInstance().exec(command); + } + textConsole.run(true); + break; + case swt: + MainWindow mainWindow = new MainWindow(startupCommands); + mainWindow.open(); + break; + default: + throw new AssertionError("reached source code that should be unreachable"); + } + } catch (OptionException e) { + System.err.println("Invalid Parameters: " + e.getMessage()); + try { + parser.printHelpOn(System.out); + } catch (IOException e1) { + // ignore exception. + } + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/AbstractTrainCommand.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/AbstractTrainCommand.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/AbstractTrainCommand.java (revision 432) @@ -0,0 +1,93 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.TrieBasedModel; +import de.ugoe.cs.util.console.Command; + +/** + *

+ * Abstract class for commands to train {@link TrieBasedModel}s. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public abstract class AbstractTrainCommand implements Command { + + /** + *

+ * Handling of additional parameters. + *

+ * + * @param parameters + * same as the parameters passed to {@link #run(List)}. + * @throws Exception + * thrown, if there is an error parsing the parameters + */ + abstract void handleAdditionalParameters(List parameters) + throws Exception; + + /** + *

+ * Returns a concrete instance of {@link TrieBasedModel} to be trained. This + * is a factory method. + *

+ * + * @return instance of {@link TrieBasedModel} + */ + abstract TrieBasedModel createModel(); + + /** + *

+ * The command is implemented as a template method. The general structure of + * the command is always the same, only the parameters of the command and + * the creation of the {@link TrieBasedModel} instance. The former is + * handled by {@link #handleAdditionalParameters(List)}, the latter by + * {@link #createModel()}. + *

+ * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @SuppressWarnings("unchecked") + @Override + public void run(List parameters) { + String modelname; + String sequencesName; + + try { + modelname = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + handleAdditionalParameters(parameters); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance().getData( + sequencesName); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(sequencesName); + return; + } + if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) { + CommandHelpers.objectNotType(sequencesName, + "Collection>>"); + return; + } + Collection>> sequences = (Collection>>) dataObject; + + TrieBasedModel model = createModel(); + model.train(sequences); + if (GlobalDataContainer.getInstance().addData(modelname, model)) { + CommandHelpers.dataOverwritten(modelname); + } + + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDcalcCoverage.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDcalcCoverage.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDcalcCoverage.java (revision 432) @@ -0,0 +1,141 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.coverage.CoverageCalculatorObserved; +import de.ugoe.cs.quest.coverage.CoverageCalculatorProcess; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to calculate the coverage of a test suite. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDcalcCoverage implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @SuppressWarnings("unchecked") + @Override + public void run(List parameters) { + String modelname; + String observedName; + String[] sequenceNames; + int minLength; + int maxLength; + try { + modelname = (String) parameters.get(0); + observedName = (String) parameters.get(1); + sequenceNames = (String[]) parameters.get(2); + minLength = Integer.parseInt((String) parameters.get(3)); + maxLength = Integer.parseInt((String) parameters.get(4)); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + IStochasticProcess process = null; + Collection>> observedSequences = null; + Collection>> sequences = null; + Object dataObjectProcess = GlobalDataContainer.getInstance().getData( + modelname); + Object dataObjectObserved = GlobalDataContainer.getInstance().getData( + observedName); + if (dataObjectProcess == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObjectProcess instanceof IStochasticProcess)) { + CommandHelpers.objectNotType(modelname, "IStochasticProcess"); + return; + } + if (dataObjectObserved == null) { + CommandHelpers.objectNotFoundMessage(observedName); + return; + } + if (!SequenceInstanceOf.isCollectionOfSequences(dataObjectObserved)) { + CommandHelpers.objectNotType(observedName, + "Collection>>"); + return; + } + process = (IStochasticProcess) dataObjectProcess; + observedSequences = (Collection>>) dataObjectObserved; + + Console.print("seqName"); + for (int length = minLength; length <= maxLength; length++) { + Console.print(";numObs_" + length); + Console.print(";numCov_" + length); + Console.print(";numNew_" + length); + Console.print(";numPos_" + length); + Console.print(";all_" + length); + Console.print(";pos_" + length); + Console.print(";poswei_" + length); + Console.print(";obs_" + length); + Console.print(";obswei_" + length); + Console.print(";new_" + length); + Console.print(";newpos_" + length); + Console.print(";newposwei_" + length); + } + Console.println(""); + for (String sequenceName : sequenceNames) { + Object dataObjectSequences = GlobalDataContainer.getInstance() + .getData(sequenceName); + if (dataObjectSequences == null) { + CommandHelpers.objectNotFoundMessage(sequenceName); + return; + } else if (!SequenceInstanceOf + .isCollectionOfSequences(dataObjectSequences)) { + CommandHelpers.objectNotType(sequenceName, + "Collection>>"); + return; + } + sequences = (Collection>>) dataObjectSequences; + Console.print(sequenceName); + for (int length = minLength; length <= maxLength; length++) { + CoverageCalculatorProcess covCalcProc = new CoverageCalculatorProcess( + process, sequences, length); + CoverageCalculatorObserved covCalcObs = new CoverageCalculatorObserved( + observedSequences, sequences, length); + Console.print(";" + covCalcObs.getNumObserved()); + Console.print(";" + covCalcObs.getNumCovered()); + Console.print(";" + covCalcObs.getNumNew()); + Console.print(";" + covCalcProc.getNumPossible()); + Console.print(";" + covCalcProc.getCoverageAllNoWeight()); + Console.print(";" + covCalcProc.getCoveragePossibleNoWeight()); + Console.print(";" + covCalcProc.getCoveragePossibleWeight()); + Console.print(";" + covCalcObs.getCoverageObserved()); + Console.print(";" + + covCalcObs.getCoverageObservedWeigth(process)); + Console.print(";" + covCalcObs.getNewPercentage()); + Console.print(";" + covCalcObs.getCoveragePossibleNew(process)); + Console.print(";" + + covCalcObs.getCoveragePossibleNewWeight(process)); + } + Console.println(""); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: calcCoverage [sequenceNames] "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDcalcEntropy.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDcalcEntropy.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDcalcEntropy.java (revision 432) @@ -0,0 +1,64 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to calculate the entropy of first-order Markov models. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDcalcEntropy implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: calcEntropy "); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname = ""; + try { + modelname = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + FirstOrderMarkovModel model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof FirstOrderMarkovModel)) { + CommandHelpers.objectNotType(modelname, "FirstOrderMarkovModel"); + return; + } + model = (FirstOrderMarkovModel) dataObject; + double entropy = model.calcEntropy(); + if (!Double.isNaN(entropy)) { + Console.println("entropy: " + entropy); + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDdeleteObject.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDdeleteObject.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDdeleteObject.java (revision 432) @@ -0,0 +1,50 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to delete object from {@link GlobalDataContainer}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDdeleteObject implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: deleteObject "); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String objectName; + try { + objectName = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + boolean deleted = GlobalDataContainer.getInstance().removeData( + objectName); + if (!deleted) { + CommandHelpers.objectNotFoundMessage(objectName); + } + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDflattenModel.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDflattenModel.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDflattenModel.java (revision 432) @@ -0,0 +1,72 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.quest.models.HighOrderMarkovModel; +import de.ugoe.cs.quest.models.ModelFlattener; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to flatten high-order models and create first-order markov models + * with the same stochastic properties. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDflattenModel implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname; + String modelnameFOM; + + try { + modelname = (String) parameters.get(0); + modelnameFOM = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof HighOrderMarkovModel)) { + CommandHelpers.objectNotType(modelname, "HighOrderMarkovModel"); + return; + } + + HighOrderMarkovModel model = (HighOrderMarkovModel) dataObject; + ModelFlattener flattener = new ModelFlattener(); + FirstOrderMarkovModel modelFOM = flattener + .flattenHighOrderMarkovModel(model); + + if (GlobalDataContainer.getInstance().addData(modelnameFOM, modelFOM)) { + CommandHelpers.dataOverwritten(modelnameFOM); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: flattenModel "); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateFixedLengthSequences.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateFixedLengthSequences.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateFixedLengthSequences.java (revision 432) @@ -0,0 +1,133 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashSet; +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; +import java.util.Set; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to generate all sequences of a given length. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDgenerateFixedLengthSequences implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname; + String sequencesName; + int minLength; + int maxLength; + boolean all = true; + int numSequences = -1; + boolean validEnd = true; + try { + modelname = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + minLength = Integer.parseInt((String) parameters.get(2)); + maxLength = Integer.parseInt((String) parameters.get(3)); + if (parameters.size() >= 5) { + all = Boolean.parseBoolean((String) parameters.get(4)); + } + if (parameters.size() >= 6) { + numSequences = Integer.parseInt((String) parameters.get(5)); + } + if (parameters.size() >= 7) { + validEnd = Boolean.parseBoolean((String) parameters.get(6)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + IStochasticProcess model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } else if (!(dataObject instanceof IStochasticProcess)) { + CommandHelpers.objectNotType(modelname, "IStochasticProcess"); + return; + } + model = (IStochasticProcess) dataObject; + Collection>> sequences = new LinkedHashSet>>(); + for (int length = minLength; length <= maxLength; length++) { + if( validEnd ) { + sequences.addAll(model.generateValidSequences(length + 2)); + } else { + sequences.addAll(model.generateSequences(length + 1, true)); + } + } + Console.traceln("" + sequences.size() + " possible"); + if (!all && numSequences < sequences.size()) { + List probabilities = new ArrayList(sequences.size()); + double probSum = 0.0; + for (List> sequence : sequences) { + double prob = model.getProbability(sequence); + probabilities.add(prob); + probSum += prob; + } + Set drawnSequences = new HashSet(numSequences); + Random r = new Random(); + while (drawnSequences.size() < numSequences) { + double randVal = r.nextDouble() * probSum; + double sum = 0.0d; + int index = -1; + while (sum < randVal) { + index++; + double currentProb = probabilities.get(index); + sum += currentProb; + } + if (!drawnSequences.contains(index)) { + drawnSequences.add(index); + probSum -= probabilities.get(index); + probabilities.set(index, 0.0d); + } + } + Collection>> retainedSequences = new LinkedList>>(); + int index = 0; + for (List> sequence : sequences) { + if (drawnSequences.contains(index)) { + retainedSequences.add(sequence); + } + index++; + } + sequences = retainedSequences; + } + if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) { + CommandHelpers.dataOverwritten(sequencesName); + } + Console.println("" + sequences.size() + " sequences generated"); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: generateFixedLengthSequences {} {} {}"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateGreedy.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateGreedy.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateGreedy.java (revision 432) @@ -0,0 +1,179 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.Iterator; +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.coverage.SequenceTools; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.ArrayTools; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to generate test suite with a greedy strategy to achieve a desired + * coverage. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDgenerateGreedy implements Command { + + /** + *

+ * Tolerance for double comparisons + *

+ */ + final static double eps = 0.000000000001; + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname; + String sequencesName; + int minLength; + int maxLength; + int coverageDepth; + float desiredCoverage; + boolean validEnd = true; + try { + modelname = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + minLength = Integer.parseInt((String) parameters.get(2)); + maxLength = Integer.parseInt((String) parameters.get(3)); + coverageDepth = Integer.parseInt((String) parameters.get(4)); + desiredCoverage = Float.parseFloat((String) parameters.get(5)); + if (parameters.size() >= 7) { + validEnd = Boolean.parseBoolean((String) parameters.get(6)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + IStochasticProcess model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } else if (!(dataObject instanceof IStochasticProcess)) { + CommandHelpers.objectNotType(modelname, "IStochasticProcess"); + return; + } + model = (IStochasticProcess) dataObject; + + // set up everything + List>> allSequences = new LinkedList>>(); + for (int length = minLength; length <= maxLength; length++) { + if (validEnd) { + allSequences.addAll(model.generateValidSequences(length + 2)); + } else { + allSequences.addAll(model.generateSequences(length + 1, true)); + } + } + Console.traceln("" + allSequences.size() + " possible"); + + Collection>> allSubSeqs = model + .generateSequences(coverageDepth); + Map>, Double> weightMap = SequenceTools + .generateWeights(model, allSubSeqs); + Set>> coveredSubSeqs = new LinkedHashSet>>(); + + List>>> containedSubSeqs = new LinkedList>>>(); + for (List> sequence : allSequences) { + List>> wrapper = new LinkedList>>(); + wrapper.add(sequence); + Set>> currentSubSeqs = SequenceTools + .containedSubSequences(wrapper, coverageDepth); + containedSubSeqs.add(currentSubSeqs); + } + + List>> testSuite = new LinkedList>>(); + double currentCoverage = 0.0d; + + // Build test suite + double prevGain = 1.0d; + boolean gainEqual = false; + while (currentCoverage < desiredCoverage) { + Double[] sequenceGain = new Double[allSequences.size()]; + int i = 0; + for (Set>> containedSubSeq : containedSubSeqs) { + double gain = 0.0d; + Iterator>> subSeqIter = containedSubSeq + .iterator(); + while (subSeqIter.hasNext()) { + List> subSeq = subSeqIter.next(); + if (!coveredSubSeqs.contains(subSeq)) { + gain += weightMap.get(subSeq); + } else { + subSeqIter.remove(); + } + } + sequenceGain[i] = gain; + // optimization using that the gain is monotonically decreasing + if (Math.abs(gain - prevGain) <= eps) { + gainEqual = true; + break; + } + i++; + } + int maxIndex; + if (gainEqual) { + maxIndex = i; + } else { + maxIndex = ArrayTools.findMax(sequenceGain); + } + if (maxIndex < 0 || sequenceGain[maxIndex] <= 0.0 + eps) { + Console.traceln("No gain anymore! Desired coverage cannot be satisfied!"); + break; + } + prevGain = sequenceGain[maxIndex]; + testSuite.add(allSequences.get(maxIndex)); + coveredSubSeqs.addAll(containedSubSeqs.get(maxIndex)); + currentCoverage += sequenceGain[maxIndex]; + if (gainEqual) { + allSequences.remove(maxIndex); + containedSubSeqs.remove(maxIndex); + gainEqual = false; + } else { + for (int j = sequenceGain.length - 1; j >= 0; j--) { + if (j == maxIndex || sequenceGain[j] <= 0.0 + eps) { + allSequences.remove(j); + containedSubSeqs.remove(j); + } + } + } + } + + if (GlobalDataContainer.getInstance().addData(sequencesName, testSuite)) { + CommandHelpers.dataOverwritten(sequencesName); + } + Console.println("" + testSuite.size() + " sequences generated"); + Console.println("" + currentCoverage + " coverage achieved"); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("generateGreedy {}"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateHybrid.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateHybrid.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateHybrid.java (revision 432) @@ -0,0 +1,180 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.ArrayList; +import java.util.Collection; +import java.util.LinkedHashSet; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to generate sequences of a given length. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDgenerateHybrid implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname; + String sequencesName; + int length; + int maxLengthAll; + int numSequences; + boolean validEnd = true; + try { + modelname = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + length = Integer.parseInt((String) parameters.get(2)); + maxLengthAll = Integer.parseInt((String) parameters.get(3)); + numSequences = Integer.parseInt((String) parameters.get(4)); + if (parameters.size() >= 6) { + validEnd = Boolean.parseBoolean((String) parameters.get(5)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + if (length <= maxLengthAll) { + // indirectly call command generateFixedLengthSequences + List parameters2 = new LinkedList(); + parameters2.add(modelname); + parameters2.add(sequencesName); + parameters2.add(Integer.toString(length)); + parameters2.add(Integer.toString(length)); + parameters2.add(Boolean.toString(false)); + parameters2.add(Integer.toString(numSequences)); + parameters2.add(Boolean.toString(validEnd)); + CMDgenerateFixedLengthSequences cmd = new CMDgenerateFixedLengthSequences(); + cmd.run(parameters2); + return; + } + + IStochasticProcess model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } else if (!(dataObject instanceof IStochasticProcess)) { + CommandHelpers.objectNotType(modelname, "IStochasticProcess"); + return; + } + model = (IStochasticProcess) dataObject; + Collection>> sequences = new LinkedHashSet>>(); + + List>> seqsTmp = new ArrayList>>( + model.generateSequences(maxLengthAll + 1, true)); + + Console.traceln("" + seqsTmp.size() + " of length " + maxLengthAll + + " possible"); + List probabilities = new ArrayList(seqsTmp.size()); + double probSum = 0.0; + for (List> sequence : seqsTmp) { + double prob = model.getProbability(sequence); + probabilities.add(prob); + probSum += prob; + } + + Random r = new Random(); + int j = 0; + while (sequences.size() < numSequences && j <= numSequences * 100) { + j++; + double randVal = r.nextDouble() * probSum; + double sum = 0.0d; + int index = -1; + while (sum < randVal) { + index++; + double currentProb = probabilities.get(index); + sum += currentProb; + } + List> seqTmp = seqsTmp.get(index); + if (!Event.ENDEVENT.equals(seqTmp.get(seqTmp.size() - 1))) { + List> sequence; + if (validEnd) { + sequence = finishSequence(seqTmp, model, length + 2, + validEnd); + if( sequence!= null && sequence.size()!=length+2 ) { + sequence = null; + } + } else { + sequence = finishSequence(seqTmp, model, length + 1, + validEnd); + if( sequence!= null && sequence.size()!=length+1 ) { + sequence = null; + } + } + if( sequence!=null ) { + sequences.add(sequence); + } + } + } + if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) { + CommandHelpers.dataOverwritten(sequencesName); + } + Console.println("" + sequences.size() + " sequences generated"); + } + + public List> finishSequence( + List> sequence, IStochasticProcess model, + int maxLength, boolean validEnd) { + Random r = new Random(); + boolean endFound = false; + List> sequenceCopy = new LinkedList>(sequence); + final int maxIter = 30000; + int iter = 0; + while (!endFound && iter>(sequence); + while (!endFound && sequenceCopy.size() <= maxLength) { + double randVal = r.nextDouble(); + double probSum = 0.0; + for (Event symbol : model.getEvents()) { + probSum += model.getProbability(sequenceCopy, symbol); + if (probSum >= randVal) { + if (!(Event.STARTEVENT.equals(symbol) || (!validEnd && Event.ENDEVENT.equals(symbol)))) { + // only add the symbol the sequence if it is not + // START + // or END + sequenceCopy.add(symbol); + } + endFound = Event.ENDEVENT.equals(symbol) + || (!validEnd && sequenceCopy.size() == maxLength); + break; + } + } + } + } + if( iter==maxIter ) { + return null; + } + return sequenceCopy; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: generateHybrid {}"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateRandomReplay.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateRandomReplay.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateRandomReplay.java (revision 432) @@ -0,0 +1,82 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.ReplayGenerator; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.data.ReplayableEvent; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to create a replay file with randomly generated sessions. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDgenerateRandomReplay implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: generateRandomReplay {}"); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @SuppressWarnings("unchecked") + @Override + public void run(List parameters) { + String modelname; + String filename; + int numSessions = 1; + try { + modelname = (String) parameters.get(0); + filename = (String) parameters.get(1); + if (parameters.size() < 3) { + numSessions = Integer.parseInt((String) parameters.get(2)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + IStochasticProcess model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof IStochasticProcess)) { + CommandHelpers.objectNotType(modelname, "IStochasticProcess"); + return; + } + model = (IStochasticProcess) dataObject; + Collection>> sequences = new LinkedList>>(); + try { + for (int i = 0; i < numSessions; i++) { + sequences + .add((List>) model.randomSequence()); + } + } catch (ClassCastException e) { + Console.printerrln("Modeled events don't support replay."); + } + ReplayGenerator generator = new ReplayGenerator(); + generator.createLogfileMultipleSessions(sequences, filename); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateRandomSequences.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateRandomSequences.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateRandomSequences.java (revision 432) @@ -0,0 +1,105 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to generate random sessions. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDgenerateRandomSequences implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @SuppressWarnings("unchecked") + @Override + public void run(List parameters) { + String modelname; + String sequencesName; + int numSessions; + int minLength = 0; + int maxLength = Integer.MAX_VALUE; + long maxIter; + boolean validEnd = true; + try { + modelname = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + numSessions = Integer.parseInt((String) parameters.get(2)); + minLength = Integer.parseInt((String) parameters.get(3)); + maxLength = Integer.parseInt((String) parameters.get(4)); + maxIter = numSessions * 10; + if (parameters.size() >= 5) { + maxIter = Long.parseLong((String) parameters.get(5)); + } + if (parameters.size() >= 6) { + validEnd = Boolean.parseBoolean((String) parameters.get(6)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + IStochasticProcess model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof IStochasticProcess)) { + CommandHelpers.objectNotType(modelname, "IStochasticProcess"); + return; + } + model = (IStochasticProcess) dataObject; + Set>> sequences = new HashSet>>( + numSessions); + long numIterations = 0; + while (sequences.size() < numSessions && numIterations < maxIter) { + List> generatedSequence = model.randomSequence( + maxLength, validEnd); + if (generatedSequence.size() >= minLength + && generatedSequence.size() <= maxLength) { + ((List>) generatedSequence).add(0, Event.STARTEVENT); + if( validEnd ) { + ((List>) generatedSequence).add(Event.ENDEVENT); + } + sequences.add(generatedSequence); + } + numIterations++; + } + if (sequences.size() < numSessions) { + Console.println("Only " + sequences.size() + + " unique sessions generated after " + maxIter + + " iterations"); + } + if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) { + CommandHelpers.dataOverwritten(sequencesName); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: generateRandomSequenecs {} {}"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateReplayfile.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateReplayfile.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDgenerateReplayfile.java (revision 432) @@ -0,0 +1,70 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.ReplayGenerator; +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.data.ReplayableEvent; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to create a replay file from stored sessions. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDgenerateReplayfile implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: generateReplayfile "); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @SuppressWarnings("unchecked") + @Override + public void run(List parameters) { + String filename; + String sequencesName; + try { + filename = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Collection>> sequences = null; + Object dataObject = GlobalDataContainer.getInstance().getData( + sequencesName); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(sequencesName); + return; + } + if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) { + CommandHelpers.objectNotType(sequencesName, + "Collection>>"); + return; + } + + sequences = (Collection>>) dataObject; + ReplayGenerator generator = new ReplayGenerator(); + generator.createLogfileMultipleSessions(sequences, filename); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDlistSymbols.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDlistSymbols.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDlistSymbols.java (revision 432) @@ -0,0 +1,73 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.Arrays; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to list all events (symbols) known to a usage profile (stochastic + * process). + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDlistSymbols implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname = ""; + boolean sort = false; + try { + modelname = (String) parameters.get(0); + if (parameters.size() == 2) { + sort = Boolean.parseBoolean((String) parameters.get(1)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + IStochasticProcess model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof IStochasticProcess)) { + CommandHelpers.objectNotType(modelname, "IStochasticProcess"); + return; + } + model = (IStochasticProcess) dataObject; + String[] stateStrings = model.getSymbolStrings(); + if (sort) { + Arrays.sort(stateStrings); + } + for (String stateString : stateStrings) { + Console.println(stateString); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: listStates {}"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDload.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDload.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDload.java (revision 432) @@ -0,0 +1,61 @@ +package de.ugoe.cs.quest.commands; + +import java.io.FileInputStream; +import java.io.IOException; +import java.io.ObjectInputStream; +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command that loads a previously serialized {@link GlobalDataContainer}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDload implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + try { + filename = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + FileInputStream fis = null; + ObjectInputStream in = null; + try { + fis = new FileInputStream(filename); + in = new ObjectInputStream(fis); + in.readObject(); + in.close(); + } catch (IOException ex) { + Console.logException(ex); + } catch (ClassNotFoundException ex) { + Console.logException(ex); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: load "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDloadObject.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDloadObject.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDloadObject.java (revision 432) @@ -0,0 +1,69 @@ +package de.ugoe.cs.quest.commands; + +import java.io.FileInputStream; +import java.io.IOException; +import java.io.ObjectInputStream; +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to load a previously serialized object and store it in the + * {@link GlobalDataContainer}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDloadObject implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + String objectName; + try { + filename = (String) parameters.get(0); + objectName = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object data = null; + FileInputStream fis = null; + ObjectInputStream in = null; + try { + fis = new FileInputStream(filename); + in = new ObjectInputStream(fis); + data = in.readObject(); + in.close(); + } catch (IOException ex) { + Console.logException(ex); + } catch (ClassNotFoundException ex) { + Console.logException(ex); + } + if (GlobalDataContainer.getInstance().addData(objectName, data)) { + CommandHelpers.dataOverwritten(objectName); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: loadObject "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDmodelSize.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDmodelSize.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDmodelSize.java (revision 432) @@ -0,0 +1,63 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command that prints the size of a stochastic process to the console. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDmodelSize implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname; + try { + modelname = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof IStochasticProcess)) { + CommandHelpers.objectNotType(modelname, "IStochasticProcess"); + return; + } + + IStochasticProcess process = (IStochasticProcess) dataObject; + Console.println("#symbols: " + process.getNumSymbols() + + " ; #FOMstates " + process.getNumFOMStates() + + " ; #transitions: " + process.getNumTransitions()); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: modelSize "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDprintDot.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDprintDot.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDprintDot.java (revision 432) @@ -0,0 +1,63 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.IDotCompatible; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command that prints a dot representation of a model (if supported) to the + * console. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDprintDot implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: printDot "); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname = ""; + try { + modelname = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + IDotCompatible model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof IDotCompatible)) { + CommandHelpers.objectNotType(modelname, "IDotCompatible"); + return; + } + + model = (IDotCompatible) dataObject; + Console.println(model.getDotRepresentation()); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDprintTrieDot.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDprintTrieDot.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDprintTrieDot.java (revision 432) @@ -0,0 +1,64 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.Trie; +import de.ugoe.cs.quest.models.TrieBasedModel; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command that prints the {@link Trie} of a {@link TrieBasedModel} as dot to + * the console. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDprintTrieDot implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: printTreeDot "); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname = ""; + try { + modelname = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + TrieBasedModel model = null; + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof TrieBasedModel)) { + CommandHelpers.objectNotType(modelname, "TrieBasedModel"); + return; + } + + model = (TrieBasedModel) dataObject; + Console.println(model.getTrieDotRepresentation()); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsave.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsave.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsave.java (revision 432) @@ -0,0 +1,59 @@ +package de.ugoe.cs.quest.commands; + +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.ObjectOutputStream; +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to save the {@link GlobalDataContainer} through serialization. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDsave implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + try { + filename = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + FileOutputStream fos = null; + ObjectOutputStream out = null; + try { + fos = new FileOutputStream(filename); + out = new ObjectOutputStream(fos); + out.writeObject(GlobalDataContainer.getInstance()); + out.close(); + } catch (IOException ex) { + Console.logException(ex); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: save "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsaveObject.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsaveObject.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsaveObject.java (revision 432) @@ -0,0 +1,70 @@ +package de.ugoe.cs.quest.commands; + +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.ObjectOutputStream; +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command that saves an object contained in the {@link GlobalDataContainer} + * through serialization. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDsaveObject implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + String objectName; + try { + filename = (String) parameters.get(0); + objectName = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance().getData( + objectName); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(objectName); + return; + } + + FileOutputStream fos = null; + ObjectOutputStream out = null; + try { + fos = new FileOutputStream(filename); + out = new ObjectOutputStream(fos); + out.writeObject(dataObject); + out.close(); + } catch (IOException ex) { + Console.logException(ex); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: saveObject "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsequenceStatistics.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsequenceStatistics.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDsequenceStatistics.java (revision 432) @@ -0,0 +1,83 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; +import java.util.Map.Entry; +import java.util.SortedMap; +import java.util.TreeMap; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to print basic statistical information about stored sequences, e.g., + * how many there are of which lenght. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDsequenceStatistics implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @SuppressWarnings("unchecked") + @Override + public void run(List parameters) { + String sequencesName; + try { + sequencesName = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Collection>> sequences = null; + Object dataObject = GlobalDataContainer.getInstance().getData( + sequencesName); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(sequencesName); + return; + } + if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) { + CommandHelpers.objectNotType(sequencesName, + "Collection>>"); + return; + } + + sequences = (Collection>>) dataObject; + Console.println("Number of Sequences: " + sequences.size()); + SortedMap lengthMap = new TreeMap(); + for (List> sequence : sequences) { + Integer currentSize = sequence.size(); + if (lengthMap.containsKey(currentSize)) { + lengthMap.put(currentSize, lengthMap.get(currentSize) + 1); + } else { + lengthMap.put(currentSize, 1); + } + } + for (Entry entry : lengthMap.entrySet()) { + Console.println("Of length " + entry.getKey() + ": " + + entry.getValue()); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: sequenceStatistics "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowMarkovModel.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowMarkovModel.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowMarkovModel.java (revision 432) @@ -0,0 +1,114 @@ +package de.ugoe.cs.quest.commands; + +import java.awt.Dimension; +import java.awt.Rectangle; +import java.awt.Shape; +import java.security.InvalidParameterException; +import java.util.List; + +import javax.swing.JFrame; + +import org.apache.commons.collections15.Transformer; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel.MarkovEdge; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; +import edu.uci.ics.jung.algorithms.layout.Layout; +import edu.uci.ics.jung.algorithms.layout.ISOMLayout; +import edu.uci.ics.jung.graph.Graph; +import edu.uci.ics.jung.visualization.BasicVisualizationServer; +import edu.uci.ics.jung.visualization.decorators.ToStringLabeller; +import edu.uci.ics.jung.visualization.renderers.Renderer.VertexLabel.Position; + +/** + *

+ * Command that visualizes first-order Markov models. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDshowMarkovModel implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: showMarkovModel {}"); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname; + boolean showNodeNames = false; + try { + modelname = (String) parameters.get(0); + if (parameters.size() == 2) { + showNodeNames = Boolean + .parseBoolean((String) parameters.get(1)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof FirstOrderMarkovModel)) { + CommandHelpers.objectNotType(modelname, "FirstOrderMarkovModel"); + return; + } + FirstOrderMarkovModel mm = (FirstOrderMarkovModel) dataObject; + + Graph graph = mm.getGraph(); + Layout layout = new ISOMLayout( + graph); + layout.setSize(new Dimension(1000, 800)); // sets the initial size + // of the space + // The BasicVisualizationServer is parameterized by the edge + // types + BasicVisualizationServer vv = new BasicVisualizationServer( + layout); + vv.setPreferredSize(new Dimension(1100, 850)); // Sets the viewing + // area size + + if (showNodeNames) { + final Rectangle rect = new Rectangle(240, 20); + + Transformer vertexShapeTransformer = new Transformer() { + public Shape transform(String s) { + return rect; + } + }; + vv.getRenderer().getVertexLabelRenderer() + .setPosition(Position.CNTR); + vv.getRenderContext().setVertexShapeTransformer( + vertexShapeTransformer); + vv.getRenderContext().setVertexLabelTransformer( + new ToStringLabeller()); + } + + vv.getRenderContext().setEdgeLabelTransformer( + new ToStringLabeller()); + + JFrame frame = new JFrame("Markov Model"); + frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); + frame.getContentPane().add(vv); + frame.pack(); + frame.setVisible(true); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowSequences.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowSequences.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowSequences.java (revision 432) @@ -0,0 +1,69 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Shell; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.swt.SequencesDialog; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to show sequences. + *

+ * + * @author Jeffrey Hall, Steffen Herbold + */ +public class CMDshowSequences implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: showSequences "); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String sequencesName; + try { + sequencesName = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance().getData( + sequencesName); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(sequencesName); + return; + } + if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) { + CommandHelpers.objectNotType(sequencesName, + "Collection>>"); + return; + } + + Shell shell = new Shell(SWT.NONE); + shell.open(); + shell.layout(); + shell.setSize(0, 0); + SequencesDialog sequencesDialog = new SequencesDialog(shell, SWT.NONE); + sequencesDialog.open(sequencesName); + shell.dispose(); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowTimer.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowTimer.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowTimer.java (revision 432) @@ -0,0 +1,60 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to show the time elapsed since a timer has been started. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDshowTimer implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String timerName; + try { + timerName = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance().getData(timerName); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(timerName); + return; + } + if (!(dataObject instanceof Long)) { + CommandHelpers.objectNotType(timerName, "Long"); + return; + } + + long startTime = (Long) dataObject; + long currentTime = System.currentTimeMillis(); + Console.traceln("" + (currentTime - startTime) + " milliseconds"); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: showTimer "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowTrie.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowTrie.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDshowTrie.java (revision 432) @@ -0,0 +1,101 @@ +package de.ugoe.cs.quest.commands; + +import java.awt.Dimension; +import java.awt.Rectangle; +import java.awt.Shape; +import java.security.InvalidParameterException; +import java.util.List; + +import javax.swing.JFrame; + +import org.apache.commons.collections15.Transformer; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.Trie; +import de.ugoe.cs.quest.models.TrieBasedModel; +import de.ugoe.cs.quest.models.Trie.Edge; +import de.ugoe.cs.quest.models.Trie.TrieVertex; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; +import edu.uci.ics.jung.algorithms.layout.Layout; +import edu.uci.ics.jung.algorithms.layout.TreeLayout; +import edu.uci.ics.jung.graph.Tree; +import edu.uci.ics.jung.visualization.BasicVisualizationServer; +import edu.uci.ics.jung.visualization.decorators.ToStringLabeller; +import edu.uci.ics.jung.visualization.renderers.Renderer.VertexLabel.Position; + +/** + *

+ * Command that visualizes the {@link Trie} of a {@link TrieBasedModel}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDshowTrie implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: showTrie "); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String modelname; + try { + modelname = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance() + .getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof TrieBasedModel)) { + CommandHelpers.objectNotType(modelname, "TrieBasedModel"); + } + TrieBasedModel model = (TrieBasedModel) dataObject; + Tree graph = model.getTrieGraph(); + Layout layout = new TreeLayout( + graph, 60); + // The BasicVisualizationServer is parameterized by the edge + // types + BasicVisualizationServer vv = new BasicVisualizationServer( + layout); + vv.setPreferredSize(new Dimension(1100, 850)); // Sets the viewing + // area size + + final Rectangle rect = new Rectangle(40, 20); + + Transformer vertexShapeTransformer = new Transformer() { + public Shape transform(TrieVertex s) { + return rect; + } + }; + vv.getRenderer().getVertexLabelRenderer().setPosition(Position.CNTR); + vv.getRenderContext().setVertexShapeTransformer(vertexShapeTransformer); + vv.getRenderContext().setVertexLabelTransformer( + new ToStringLabeller()); + + JFrame frame = new JFrame("Trie"); + frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); + frame.getContentPane().add(vv); + frame.pack(); + frame.setVisible(true); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstartFileListener.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstartFileListener.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstartFileListener.java (revision 432) @@ -0,0 +1,53 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; +import de.ugoe.cs.util.console.FileOutputListener; + +/** + *

+ * Command to start a {@link FileOutputListener}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDstartFileListener implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + try { + filename = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + FileOutputListener listener = new FileOutputListener(filename); + listener.start(); + if (GlobalDataContainer.getInstance().addData(filename, listener)) { + CommandHelpers.dataOverwritten(filename); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: startFileListener "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstartTimer.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstartTimer.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstartTimer.java (revision 432) @@ -0,0 +1,50 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to start a time. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDstartTimer implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String timerName; + try { + timerName = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + Long time = System.currentTimeMillis(); + if (GlobalDataContainer.getInstance().addData(timerName, time)) { + CommandHelpers.dataOverwritten(timerName); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: startTimer "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstopFileListener.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstopFileListener.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDstopFileListener.java (revision 432) @@ -0,0 +1,51 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; +import de.ugoe.cs.util.console.FileOutputListener; + +/** + *

+ * Command to stop a {@link FileOutputListener}. + *

+ * @author Steffen Herbold + * @version 1.0 + */ +public class CMDstopFileListener implements Command { + + @Override + public void run(List parameters) { + String filename; + try { + filename = (String) parameters.get(0); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance().getData(filename); + if( dataObject==null ) { + CommandHelpers.objectNotFoundMessage(filename); + return; + } + if( !(dataObject instanceof FileOutputListener) ) { + CommandHelpers.objectNotType(filename, "FileOutputListener"); + return; + } + + FileOutputListener listener = (FileOutputListener) dataObject; + listener.stop(); + GlobalDataContainer.getInstance().removeData(filename); + } + + @Override + public void help() { + Console.println("Command: stopFileListener "); + + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainDFA.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainDFA.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainDFA.java (revision 432) @@ -0,0 +1,52 @@ +package de.ugoe.cs.quest.commands; + +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.models.DeterministicFiniteAutomaton; +import de.ugoe.cs.quest.models.TrieBasedModel; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to train a Deterministic Finite Automaton (DFA). + *

+ * + * @author Steffen Herbold + * @version 2.0 + */ +public class CMDtrainDFA extends AbstractTrainCommand { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: trainDFA "); + } + + /** + *

+ * No additional parameters. + *

+ * + * @see de.ugoe.cs.quest.commands.AbstractTrainCommand#handleAdditionalParameters(java.util.List) + */ + @Override + void handleAdditionalParameters(List parameters) throws Exception { + // no additional parameters. + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.commands.AbstractTrainCommand#createModel() + */ + @Override + TrieBasedModel createModel() { + return new DeterministicFiniteAutomaton(new Random()); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainMarkovModel.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainMarkovModel.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainMarkovModel.java (revision 432) @@ -0,0 +1,68 @@ +package de.ugoe.cs.quest.commands; + +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.quest.models.HighOrderMarkovModel; +import de.ugoe.cs.quest.models.TrieBasedModel; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to train first-order and high-order Markov models. + *

+ * + * @author Steffen Herbold + * @version 2.0 + */ +public class CMDtrainMarkovModel extends AbstractTrainCommand { + + /** + *

+ * Order of the Markov model. + *

+ */ + int order; + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: trainMarkovModel {}"); + } + + /** + *

+ * Handles the parameter order. + *

+ * + * @see de.ugoe.cs.quest.commands.AbstractTrainCommand#handleOptionalParameters(java.util.List) + */ + @Override + void handleAdditionalParameters(List parameters) throws Exception { + if (parameters.size() >= 3) { + order = Integer.parseInt((String) parameters.get(2)); + } else { + order = 1; + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.commands.AbstractTrainCommand#createModel() + */ + @Override + TrieBasedModel createModel() { + if (order == 1) { + return new FirstOrderMarkovModel(new Random()); + } else { + return new HighOrderMarkovModel(order, new Random()); + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainPPM.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainPPM.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDtrainPPM.java (revision 432) @@ -0,0 +1,78 @@ +package de.ugoe.cs.quest.commands; + +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.models.PredictionByPartialMatch; +import de.ugoe.cs.quest.models.TrieBasedModel; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command that trains Prediction by Partial Match (PPM) models. + *

+ * + * @author Steffen Herbold + * @version 2.0 + */ +public class CMDtrainPPM extends AbstractTrainCommand { + + /** + *

+ * Escape probability of the PPM model. + *

+ */ + double probEscape; + + /** + *

+ * Maximal Markov order of the PPM model. + *

+ */ + int maxOrder; + + /** + *

+ * Minimal Markov order of the PPM model. Default: 0 + *

+ */ + int minOrder = 0; + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: trainPPM {}"); + } + + /** + *

+ * Handles the parameters probEscape, maxOrder, and minOrder. + *

+ * + * @see de.ugoe.cs.quest.commands.AbstractTrainCommand#handleOptionalParameters(java.util.List) + */ + @Override + void handleAdditionalParameters(List parameters) throws Exception { + probEscape = Double.parseDouble((String) parameters.get(2)); + maxOrder = Integer.parseInt((String) parameters.get(3)); + if (parameters.size() == 5) { + minOrder = Integer.parseInt((String) parameters.get(4)); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.commands.AbstractTrainCommand#createModel() + */ + @Override + TrieBasedModel createModel() { + return new PredictionByPartialMatch(maxOrder, minOrder, new Random(), + probEscape); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDupdateModel.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDupdateModel.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/commands/CMDupdateModel.java (revision 432) @@ -0,0 +1,80 @@ +package de.ugoe.cs.quest.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.TrieBasedModel; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to update a {@link TrieBasedModel}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDupdateModel implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @SuppressWarnings("unchecked") + @Override + public void run(List parameters) { + String modelname; + String sequencesName; + + try { + modelname = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + Object dataObject = GlobalDataContainer.getInstance().getData( + sequencesName); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(sequencesName); + return; + } + if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) { + CommandHelpers.objectNotType(sequencesName, + "Collection>>"); + return; + } + Collection>> sequences = (Collection>>) dataObject; + + dataObject = GlobalDataContainer.getInstance().getData(modelname); + if (dataObject == null) { + CommandHelpers.objectNotFoundMessage(modelname); + return; + } + if (!(dataObject instanceof TrieBasedModel)) { + CommandHelpers.objectNotType(modelname, "TrieBasedModel"); + return; + } + + TrieBasedModel model = (TrieBasedModel) dataObject; + model.update(sequences); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: updateModel "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/data/GlobalDataContainer.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/data/GlobalDataContainer.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/data/GlobalDataContainer.java (revision 432) @@ -0,0 +1,226 @@ +package de.ugoe.cs.quest.data; + +import java.io.IOException; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.io.Serializable; +import java.util.Collection; +import java.util.HashMap; +import java.util.LinkedList; +import java.util.Map; +import java.util.Map.Entry; + +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.models.IStochasticProcess; + +/** + *

+ * This data structure can be used by the commands to store any {@link Object}. + * The data is stored in a key-value map, with strings as keys. + *

+ *

+ * This class is implemented as a singleton, as more than one data container + * does not serves no purpose. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class GlobalDataContainer implements Serializable { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Instance of the {@link GlobalDataContainer} (implemented as singleton). + *

+ */ + transient private static GlobalDataContainer theInstance = null; + + /** + *

+ * Internal storage of the data. + *

+ */ + private Map dataObjects; + + /** + *

+ * Returns the instance of the container. If it does not yet exist, the data + * container is created. + *

+ * + * @return instance of the container + */ + public static GlobalDataContainer getInstance() { + if (theInstance == null) { + theInstance = new GlobalDataContainer(); + } + return theInstance; + } + + /** + *

+ * Manual serialization of the object. Necessary to guarantee the singleton + * property. + *

+ * + * @param s + * output stream for the serialization + * @throws IOException + * thrown if there is problem writing to the output stream + */ + private void writeObject(ObjectOutputStream s) throws IOException { + s.defaultWriteObject(); + s.writeObject(dataObjects); + } + + /** + *

+ * Manual de-serialization of the object. Necessary to guarantee the + * singleton property. + * + * @param s + * input stream for the de-serialization + * @throws IOException + * thrown if there is problem reading from the input stream + * @throws ClassNotFoundException + * thrown if there is a problem reading from the input stream + */ + @SuppressWarnings("unchecked") + private void readObject(ObjectInputStream s) throws IOException, + ClassNotFoundException { + s.defaultReadObject(); + if (theInstance == null) { + theInstance = new GlobalDataContainer(); + } + theInstance.dataObjects = (Map) s.readObject(); + } + + /** + *

+ * Manual de-serialization to guarantee the singleton property. + *

+ * + * @return instance of the container + */ + private Object readResolve() { + return theInstance; + } + + /** + *

+ * Constructor. Creates a new GlobalDataContainer. Private to guarantee the + * singleton property. + *

+ */ + private GlobalDataContainer() { + dataObjects = new HashMap(); + } + + /** + *

+ * Adds data to the container. + *

+ * + * @param key + * key that identifies the data + * @param data + * data that is stored + * @return true, if an old entry was overwritten; false otherwise + */ + public boolean addData(String key, Object data) { + Object previousEntry = dataObjects.put(key, data); + return previousEntry != null; + } + + /** + *

+ * Removes data from the container. + *

+ * + * @param key + * key of the data to be removed + * @return true, if the object was removed; false if it was not present + */ + public boolean removeData(String key) { + Object previousEntry = dataObjects.remove(key); + return previousEntry != null; + } + + /** + *

+ * Returns the data associated with a key or {@code null} if no data is + * stored for the key. + *

+ * + * @param key + * key whose data is returned + * @return data associated with the key; {@code null} if no data is + * available + */ + public Object getData(String key) { + return dataObjects.get(key); + } + + /** + *

+ * Resets the data container, i.e., deletes all its contents. + *

+ */ + public void reset() { + dataObjects = new HashMap(); + } + + /** + *

+ * Returns all keys of collections of sequences contained in the storage. + *

+ * + * @return keys of all collections of sequences contained in the storage + */ + public Collection getAllSequencesNames() { + Collection allSequencesNames = new LinkedList(); + for (Entry entry : dataObjects.entrySet()) { + if( SequenceInstanceOf.isCollectionOfSequences(entry.getValue())) { + allSequencesNames.add(entry.getKey()); + } + } + return allSequencesNames; + } + + /** + *

+ * Returns the keys of all {@link IStochasticProcess}s contained in the + * storage. + *

+ * + * @return keys of all {@link IStochasticProcess}s contained in the storage + */ + public Collection getAllModelNames() { + Collection modelNames = new LinkedList(); + for (Entry entry : dataObjects.entrySet()) { + if (entry.getValue() instanceof IStochasticProcess) { + modelNames.add(entry.getKey()); + } + } + return modelNames; + } + + /** + *

+ * Returns the keys of all objects contained in the storage. + *

+ * + * @return keys of all objects in the storage + */ + public Collection getAllKeys() { + return dataObjects.keySet(); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/EFGModelGenerator.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/EFGModelGenerator.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/EFGModelGenerator.java (revision 432) @@ -0,0 +1,132 @@ +package de.ugoe.cs.quest.efg; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.Random; + +import de.ugoe.cs.quest.commands.CMDupdateModel; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.efg.data.EFGEvent; +import de.ugoe.cs.quest.models.DeterministicFiniteAutomaton; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import edu.umd.cs.guitar.model.GUITARConstants; +import edu.umd.cs.guitar.model.IO; +import edu.umd.cs.guitar.model.data.EFG; +import edu.umd.cs.guitar.model.data.EventGraphType; +import edu.umd.cs.guitar.model.data.EventType; + +/** + *

+ * Provides functionality to generates models defined in the package + * de.ugoe.cs.quest.models from EFGs. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class EFGModelGenerator { + + /** + *

+ * Generates a {@link FirstOrderMarkovModel} from an EFG. In the generated + * model, all following events are equally possible, i.e., the model is + * equal to a {@link DeterministicFiniteAutomaton}. However, through further + * training (e.g., {@link CMDupdateModel}) this can be changed. + *

+ * + * @param efgFileName + * name of the EFG file + * @return model generated from the EFG + */ + public FirstOrderMarkovModel efgToFirstOrderMarkovModel(String efgFileName) { + EFG efg = (EFG) IO.readObjFromFile(efgFileName, EFG.class); + + Collection>> subsequences = generateEdgeSequences(efg); + FirstOrderMarkovModel model = new FirstOrderMarkovModel(new Random()); + model.train(subsequences); + return model; + } + + /** + *

+ * Generates a {@link DeterministicFiniteAutomaton} from an EFG. + *

+ * + * @param efgFileName + * name of the EFG file + * @return model generated from the EFG + */ + public DeterministicFiniteAutomaton efgToDeterministicFiniteAutomaton( + String efgFileName) { + EFG efg = (EFG) IO.readObjFromFile(efgFileName, EFG.class); + + Collection>> subsequences = generateEdgeSequences(efg); + DeterministicFiniteAutomaton model = new DeterministicFiniteAutomaton( + new Random()); + model.train(subsequences); + return model; + } + + /** + *

+ * Extracts the graph structure from the EFG. The result is a set of + * sequences, where each sequence has length two and represents an edge in + * the EFG. + *

+ * + * @param efg + * EFG for which the edge sequence set is generated + * @return edge sequence set + */ + private Collection>> generateEdgeSequences(EFG efg) { + List> events = createEvents(efg); + /* + * getEventGraph returns an adjacency matrix, i.e., a square matrix of + * efgEvents.size(), where a 1 in row i, column j means an edge + * efgEvents.get(i)->efgEvents.get(j) exists. + */ + EventGraphType efgGraph = efg.getEventGraph(); + Collection>> subsequences = new LinkedList>>(); + + int efgSize = events.size(); + for (int row = 0; row < efgSize; row++) { + for (int col = 0; col < efgSize; col++) { + int relation = efgGraph.getRow().get(row).getE().get(col); + // otherEvent is followed by currentEvent + if (relation != GUITARConstants.NO_EDGE) { + List> edge = new LinkedList>(); + edge.add(events.get(row)); + edge.add(events.get(col)); + subsequences.add(edge); + } + } + } + return subsequences; + } + + /** + *

+ * Extracts creates {@link EFGEvent} for every event contained in the EFG. + *

+ * + * @param efg + * EFG for which the events are created + * @return list of events + */ + private List> createEvents(EFG efg) { + List efgEvents = efg.getEvents().getEvent(); + List> myEvents = new ArrayList>(efgEvents.size()); + for (EventType event : efgEvents) { + /* + * the widgetId and eventId are only hash values, the + * "interpretation" is found in the GUI file. + */ + Event myEvent = new EFGEvent(event.getEventId()); + myEvent.setTarget(event.getWidgetId()); + myEvents.add(myEvent); + } + return myEvents; + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/EFGReplayDecorator.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/EFGReplayDecorator.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/EFGReplayDecorator.java (revision 432) @@ -0,0 +1,95 @@ +package de.ugoe.cs.quest.efg; + +import de.ugoe.cs.quest.IReplayDecorator; +import de.ugoe.cs.util.StringTools; + +/** + *

+ * {@link IReplayDecorator} for replays generated for the GUITAR suite. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class EFGReplayDecorator implements IReplayDecorator { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * The instance of the {@link EFGReplayDecorator} (implemented as + * singleton). + *

+ */ + transient private static EFGReplayDecorator theInstance; + + /** + *

+ * Constructor. Private to guarantee that only one instance of the replay + * generator exists. + *

+ */ + private EFGReplayDecorator() { + }; + + /** + *

+ * Returns the instance of the MFCReplayDecorator. + *

+ * + * @return instance of the MFCReplayDecorator. + */ + public static EFGReplayDecorator getInstance() { + if (theInstance == null) { + theInstance = new EFGReplayDecorator(); + } + return theInstance; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.IReplayDecorator#getHeader() + */ + @Override + public String getHeader() { + return "" + + StringTools.ENDLINE + "" + StringTools.ENDLINE; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.IReplayDecorator#getFooter() + */ + @Override + public String getFooter() { + return ""; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.IReplayDecorator#getSessionHeader(int) + */ + @Override + public String getSessionHeader(int sessionId) { + return ""; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.IReplayDecorator#getSessionFooter(int) + */ + @Override + public String getSessionFooter(int sessionId) { + return ""; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/GUITARTestCaseParser.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/GUITARTestCaseParser.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/GUITARTestCaseParser.java (revision 432) @@ -0,0 +1,109 @@ +package de.ugoe.cs.quest.efg; + +import java.io.File; +import java.util.LinkedList; +import java.util.List; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.efg.data.EFGEvent; +import edu.umd.cs.guitar.model.IO; +import edu.umd.cs.guitar.model.data.EFG; +import edu.umd.cs.guitar.model.data.EventType; +import edu.umd.cs.guitar.model.data.StepType; +import edu.umd.cs.guitar.model.data.TestCase; + +/** + *

+ * Parser for GUITAR test case files. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class GUITARTestCaseParser { + + /** + *

+ * Name of the EFG file for the application the test cases that are parsed + * are generated for. + *

+ */ + private String efgFileName = null; + + /** + *

+ * Internal handle to the parsed EFG. + *

+ */ + private EFG efg = null; + + /** + *

+ * Constructor. Creates a new GUITARTestCaseParser. No EFG file is + * associated with this parser. + *

+ */ + public GUITARTestCaseParser() { + + } + + /** + *

+ * Constructor. Creates a new GUITARTestCaseParser. + *

+ * + * @param efgFileName + * EFG file associated with the test cases that are parsed. + */ + public GUITARTestCaseParser(String efgFileName) { + this.efgFileName = efgFileName; + } + + /** + *

+ * Parses a GUITAR test case file and returns its contents as an event + * sequence. + *

+ * + * @param testcaseFile + * file that is parsed + * @return event sequence describing the test case + */ + public List> parseTestCaseFile(File testcaseFile) { + TestCase testcase = (TestCase) IO.readObjFromFile( + testcaseFile.getAbsolutePath(), TestCase.class); + List steps = testcase.getStep(); + List> sequence = new LinkedList>(); + for (StepType step : steps) { + String eventId = step.getEventId(); + EFGEvent event = new EFGEvent(eventId); + event.setTarget(getWidgetId(eventId)); + sequence.add(event); + } + return sequence; + } + + /** + *

+ * If {@link #efgFileName} is specified, this function retrieves the + * widgetId of the widget the event with id eventId belongs to from the EFG. + *

+ * + * @param eventId + * @return widgetId of the associated widget; null if {@link #efgFileName} + * ==null or no widgetId for the event is found in the EFG + */ + private String getWidgetId(String eventId) { + if (eventId != null && efgFileName != null) { + if (efg == null) { + efg = (EFG) IO.readObjFromFile(efgFileName, EFG.class); + } + for (EventType event : efg.getEvents().getEvent()) { + if (eventId.equals(event.getEventId())) { + return event.getWidgetId(); + } + } + } + return null; + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgTestCasesToSequences.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgTestCasesToSequences.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgTestCasesToSequences.java (revision 432) @@ -0,0 +1,83 @@ +package de.ugoe.cs.quest.efg.commands; + +import java.io.File; +import java.io.FilenameFilter; +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.efg.GUITARTestCaseParser; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to load a set of sequences from a set of GUITAR test cases. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDefgTestCasesToSequences implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String foldername; + String sequencesName; + String efgFileName = null; + try { + foldername = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + if (parameters.size() >= 3) { + efgFileName = (String) parameters.get(2); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + File folder = new File(foldername); + + File[] testcaseFiles = folder.listFiles( new FilenameFilter() { + @Override + public boolean accept(File dir, String name) { + return name.endsWith(".tst"); + } + }); + Collection>> sequences = new LinkedList>>(); + GUITARTestCaseParser parser; + if (efgFileName == null) { + parser = new GUITARTestCaseParser(); + } else { + parser = new GUITARTestCaseParser(efgFileName); + } + for (File testcaseFile : testcaseFiles) { + Console.traceln("Loading from file " + + testcaseFile.getAbsolutePath()); + sequences.add(parser.parseTestCaseFile(testcaseFile)); + } + if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) { + CommandHelpers.dataOverwritten(sequencesName); + } + + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: efgTestCasesToSequences {}"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgToDFA.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgToDFA.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgToDFA.java (revision 432) @@ -0,0 +1,55 @@ +package de.ugoe.cs.quest.efg.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.efg.EFGModelGenerator; +import de.ugoe.cs.quest.models.DeterministicFiniteAutomaton; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to that loads an EFG and creates Deterministic Finite Automaton (DFA) + * with the same structure. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDefgToDFA implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + String modelname; + try { + filename = (String) parameters.get(0); + modelname = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + EFGModelGenerator modelGenerator = new EFGModelGenerator(); + DeterministicFiniteAutomaton model = modelGenerator + .efgToDeterministicFiniteAutomaton(filename); + GlobalDataContainer.getInstance().addData(modelname, model); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: efgToDFA "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgToMM.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgToMM.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/commands/CMDefgToMM.java (revision 432) @@ -0,0 +1,55 @@ +package de.ugoe.cs.quest.efg.commands; + +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.efg.EFGModelGenerator; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to that loads an EFG and creates a first-order Markov model with the + * same structure. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDefgToMM implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + String modelname; + try { + filename = (String) parameters.get(0); + modelname = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + EFGModelGenerator modelGenerator = new EFGModelGenerator(); + FirstOrderMarkovModel model = modelGenerator + .efgToFirstOrderMarkovModel(filename); + GlobalDataContainer.getInstance().addData(modelname, model); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: efgToMM "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/data/EFGEvent.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/data/EFGEvent.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/data/EFGEvent.java (revision 432) @@ -0,0 +1,34 @@ +package de.ugoe.cs.quest.efg.data; + +import de.ugoe.cs.quest.data.ReplayableEvent; + +/** + *

+ * Convenience class for working with EFGEvents. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class EFGEvent extends ReplayableEvent { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Constructor. Creates a new EFGEvent. + *

+ * + * @param eventId + * EventId of the event in the EFG and GUI files + */ + public EFGEvent(String eventId) { + super(eventId); + this.addReplayEvent(new EFGReplayable(eventId)); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/data/EFGReplayable.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/data/EFGReplayable.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/efg/data/EFGReplayable.java (revision 432) @@ -0,0 +1,66 @@ +package de.ugoe.cs.quest.efg.data; + +import de.ugoe.cs.quest.data.IReplayable; +import de.ugoe.cs.util.StringTools; + +/** + *

+ * {@link IReplayable} used to generate test cases for the GUITAR suite. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class EFGReplayable implements IReplayable { + + /** + *

+ * EventId in the EFG and GUI files. + *

+ */ + String eventId; + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Constructor. Creates a new {@link EFGReplayable}. + *

+ * + * @param eventId + */ + public EFGReplayable(String eventId) { + this.eventId = eventId; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getReplay() + */ + @Override + public String getReplay() { + StringBuilder replay = new StringBuilder(); + replay.append("" + StringTools.ENDLINE); + replay.append("" + eventId + "" + StringTools.ENDLINE); + replay.append("false" + StringTools.ENDLINE); + replay.append("" + StringTools.ENDLINE); + return replay.toString(); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getTarget() + */ + @Override + public String getTarget() { + return null; // target indirectly included in replay through the eventId + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/JFCLogParser.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/JFCLogParser.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/JFCLogParser.java (revision 432) @@ -0,0 +1,281 @@ +package de.ugoe.cs.quest.jfc; + +import java.awt.event.FocusEvent; +import java.awt.event.MouseEvent; +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.UnsupportedEncodingException; +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.HashSet; +import java.util.LinkedList; +import java.util.List; + +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; + +import org.xml.sax.Attributes; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; +import org.xml.sax.helpers.DefaultHandler; + +import de.ugoe.cs.quest.jfc.data.JFCEvent; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * This class provides functionality to parse XML log files generated by the + * JFCMonitor of EventBench. The result of parsing a file is a collection of + * event sequences. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class JFCLogParser extends DefaultHandler { + + /** + *

+ * Collection of event sequences that is contained in the log file, which is + * parsed. + *

+ */ + private Collection> sequences; + + /** + *

+ * Internal handle to the event that is currently being parsed. + *

+ */ + private JFCEvent currentEvent; + + /** + *

+ * Internal handle to the event sequence that is currently being parsed. + *

+ */ + private List currentSequence = null; + + /** + *

+ * Internally used string to build a string representing a component-node. + *

+ */ + private String componentString; + + /** + *

+ * Enumeration to differentiate if a parameter belongs to an event, a source + * or the parent of a source. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ + private enum ParamSource { + EVENT, SOURCE, PARENT, COMPONENT + }; + + /** + *

+ * Specifies whether the parameters that are currently being read belong the + * the event, the source or the parent. + *

+ */ + ParamSource paramSource = null; + + private Collection eventFilter; + + /** + *

+ * Constructor. Creates a new JFCLogParser with a default event filter. + * This ignores focus events, mouse pressed, and mouse released events. + *

+ */ + public JFCLogParser() { + sequences = new LinkedList>(); + currentSequence = new LinkedList(); + setupDefaultEventFilter(); + } + + /** + *

+ * Constructor. Creates a new JFCLogParser with a specific event filter. + * The events in the provided collection are ignored by the parser. + * As events, the constants of the different event classes must be used. + * E.g. creating a collection and putting + * MouseEvent.MOUSE_PRESSED will cause the parser to ignore + * all mouse pressed events. If the provided collection is null, no event + * is ignored. + *

+ * + * @param ignoredEvents the events to be ignored by the parser, can be null + */ + public JFCLogParser(Collection ignoredEvents) { + sequences = new LinkedList>(); + currentSequence = new LinkedList(); + eventFilter = ignoredEvents; + } + + /** + *

+ * creates a default event filter that ignores focus changes, mouse pressed + * and mouse released events. + *

+ */ + private void setupDefaultEventFilter() { + eventFilter = new HashSet(); + eventFilter.add(MouseEvent.MOUSE_PRESSED); + eventFilter.add(MouseEvent.MOUSE_RELEASED); + eventFilter.add(FocusEvent.FOCUS_GAINED); + } + + /** + *

+ * Returns the collection of event sequences that is obtained from parsing + * log files. + *

+ * + * @return collection of event sequences + */ + public Collection> getSequences() { + return sequences; + } + + /* + * (non-Javadoc) + * + * @see org.xml.sax.helpers.DefaultHandler#startElement(java.lang.String, + * java.lang.String, java.lang.String, org.xml.sax.Attributes) + */ + public void startElement(String uri, String localName, String qName, + Attributes atts) throws SAXException { + if (qName.equals("sessions")) { + currentSequence = new LinkedList(); + } + if (qName.equals("newsession")) { + Console.traceln("start of session"); + if (currentSequence != null && !currentSequence.isEmpty()) { + sequences.add(currentSequence); + } + currentSequence = new LinkedList(); + } else if (qName.equals("event")) { + int eventId = Integer.parseInt(atts.getValue("id")); + if ((eventFilter == null) || (!eventFilter.contains(eventId))) { + currentEvent = new JFCEvent(atts.getValue("id")); + paramSource = ParamSource.EVENT; + } + } else if (currentEvent != null) { + if (qName.equals("param")) { + if (paramSource == ParamSource.EVENT) { + currentEvent.addParameter(atts.getValue("name"), + atts.getValue("value")); + } else if (paramSource == ParamSource.SOURCE) { + currentEvent.addSourceInformation(atts.getValue("name"), + atts.getValue("value")); + } else if (paramSource == ParamSource.PARENT) { + currentEvent.addParentInformation(atts.getValue("name"), + atts.getValue("value")); + } else if (paramSource == ParamSource.COMPONENT) { + componentString += "'" + atts.getValue("value") + "',"; + } + } else if (qName.equals("source")) { + paramSource = ParamSource.SOURCE; + } else if (qName.equals("parent")) { + paramSource = ParamSource.PARENT; + } else if (qName.equals("component")) { + paramSource = ParamSource.COMPONENT; + componentString = "["; + } + } + } + + /* + * (non-Javadoc) + * + * @see org.xml.sax.helpers.DefaultHandler#endElement(java.lang.String, + * java.lang.String, java.lang.String) + */ + @Override + public void endElement(String uri, String localName, String qName) + throws SAXException { + if (qName.equals("sessions")) { + if (currentSequence != null && !currentSequence.isEmpty()) { + sequences.add(currentSequence); + } + currentSequence = null; + } else if (currentEvent != null) { + if (qName.equals("event")) { + currentSequence.add(currentEvent); + currentEvent = null; + } else if (qName.equals("source")) { + paramSource = ParamSource.EVENT; + } else if (qName.equals("parent")) { + paramSource = ParamSource.SOURCE; + } else if (qName.equals("component")) { + paramSource.equals(ParamSource.SOURCE); + currentEvent.extendTarget(componentString.substring(0, + componentString.length() - 1) + "]"); + } + } + } + + /** + *

+ * Parses a log file written by the JFCMonitor and creates a collection of + * event sequences. + *

+ * + * @param filename + * name and path of the log file + */ + public void parseFile(String filename) { + if (filename == null) { + throw new InvalidParameterException("filename must not be null"); + } + + SAXParserFactory spf = SAXParserFactory.newInstance(); + spf.setValidating(true); + + SAXParser saxParser = null; + InputSource inputSource = null; + try { + saxParser = spf.newSAXParser(); + inputSource = new InputSource(new InputStreamReader( + new FileInputStream(filename), "UTF-8")); + } catch (UnsupportedEncodingException e) { + e.printStackTrace(); + } catch (ParserConfigurationException e) { + e.printStackTrace(); + } catch (SAXException e) { + e.printStackTrace(); + } catch (FileNotFoundException e) { + e.printStackTrace(); + } + if (inputSource != null) { + inputSource.setSystemId("file://" + + new File(filename).getAbsolutePath()); + try { + if (saxParser == null) { + throw new RuntimeException("SAXParser creation failed"); + } + saxParser.parse(inputSource, this); + } catch (SAXParseException e) { + Console.printerrln("Failure parsing file in line " + + e.getLineNumber() + ", column " + e.getColumnNumber() + + "."); + e.printStackTrace(); + } catch (SAXException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDparseDirJFC.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDparseDirJFC.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDparseDirJFC.java (revision 432) @@ -0,0 +1,92 @@ +package de.ugoe.cs.quest.jfc.commands; + +import java.io.File; +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.jfc.JFCLogParser; +import de.ugoe.cs.quest.jfc.data.JFCEvent; +import de.ugoe.cs.quest.jfc.data.JFCTargetComparator; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command that tries to parse all files in a folder as if they were log files + * generated by the JFCMonitor. The result is one set of sequences for all files + * (not one set of sequences for each file!). + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDparseDirJFC implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String path; + String sequencesName = "sequences"; + + try { + path = (String) parameters.get(0); + if (parameters.size() >= 2) { + sequencesName = (String) parameters.get(1); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + File folder = new File(path); + if (!folder.isDirectory()) { + Console.printerrln(path + " is not a directory"); + return; + } + + JFCTargetComparator.setMutable(true); + JFCLogParser parser = new JFCLogParser(); + + String absolutPath = folder.getAbsolutePath(); + for (String filename : folder.list()) { + String source = absolutPath + "/" + filename; + Console.traceln("Processing file: " + source); + + parser.parseFile(source); + } + + Collection> sequences = parser.getSequences(); + Console.traceln("Pre-computing event target equalities."); + // compare all Events to a dummy event to make sure they are known by + // the JFCTargetComparator + JFCEvent dummyEvent = new JFCEvent("dummy"); + for (List sequence : sequences) { + for (JFCEvent event : sequence) { + event.equals(dummyEvent); + } + } + JFCTargetComparator.setMutable(false); + + if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) { + CommandHelpers.dataOverwritten(sequencesName); + } + + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: parseDirJFC {}"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDparseJFC.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDparseJFC.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDparseJFC.java (revision 432) @@ -0,0 +1,76 @@ +package de.ugoe.cs.quest.jfc.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.jfc.JFCLogParser; +import de.ugoe.cs.quest.jfc.data.JFCEvent; +import de.ugoe.cs.quest.jfc.data.JFCTargetComparator; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to parse an XML file with sessions monitored by EventBench's + * JFCMonitor. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDparseJFC implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + String sequencesName = "sequences"; + + try { + filename = (String) parameters.get(0); + if (parameters.size() >= 2) { + sequencesName = (String) parameters.get(1); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + JFCTargetComparator.setMutable(true); + JFCLogParser parser = new JFCLogParser(); + + parser.parseFile(filename); + Collection> sequences = parser.getSequences(); + + Console.traceln("Pre-computing event target equalities."); + // compare all Events to a dummy event to make sure they are known by + // the JFCTargetComparator + JFCEvent dummyEvent = new JFCEvent("dummy"); + for (List sequence : sequences) { + for (JFCEvent event : sequence) { + event.equals(dummyEvent); + } + } + JFCTargetComparator.setMutable(false); + + if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) { + CommandHelpers.dataOverwritten(sequencesName); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: parseJFC {}"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDpreprocessDirJFC.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDpreprocessDirJFC.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDpreprocessDirJFC.java (revision 432) @@ -0,0 +1,119 @@ +package de.ugoe.cs.quest.jfc.commands; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.OutputStreamWriter; +import java.io.UnsupportedEncodingException; +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to pre-process files written by EventBench's JFCMonitor located in a + * directory. The only task of the pre-processing is checking if the session was + * closed properly, i.e., if the XML file ends with a {@code } tag. + * If this is not the case, the tag will be appended to the file. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDpreprocessDirJFC implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String sourcePath; + String targetPath; + try { + sourcePath = (String) parameters.get(0); + targetPath = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + File sourceFolder = new File(sourcePath); + if (!sourceFolder.isDirectory()) { + Console.printerrln(sourcePath + " is not a directory"); + } + String absolutPathSource = sourceFolder.getAbsolutePath(); + File targetFolder = new File(targetPath); + if (!targetFolder.isDirectory()) { + Console.printerrln(targetPath + " is not a directory"); + } + String absolutPathTarget = targetFolder.getAbsolutePath(); + + for (String filename : sourceFolder.list()) { + String source = absolutPathSource + "/" + filename; + Console.traceln("Preprocessing file: " + source); + File file = new File(source); + InputStreamReader reader; + try { + FileInputStream fis = new FileInputStream(file); + reader = new InputStreamReader(fis, "UTF-16"); + } catch (FileNotFoundException e) { + Console.printerrln(e.getMessage()); + return; + } catch (UnsupportedEncodingException e) { + Console.printerrln(e.getMessage()); + return; + } + char[] buffer = new char[(int) file.length()]; + try { + reader.read(buffer); + reader.close(); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + return; + } + + String content = new String(buffer).trim(); + + int index = filename.lastIndexOf('.'); + String target = absolutPathTarget + "/" + + filename.substring(0, index) + ".xml"; + + Console.traceln(" Saving as: " + target); + + OutputStreamWriter writer; + try { + FileOutputStream fos = new FileOutputStream(target); + writer = new OutputStreamWriter(fos, "UTF-8"); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + return; + } + try { + writer.write(content); + if (!content.endsWith("")) { + writer.write(""); + } + writer.close(); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + } + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: preprocessDirJFC "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDpreprocessJFC.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDpreprocessJFC.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/commands/CMDpreprocessJFC.java (revision 432) @@ -0,0 +1,98 @@ +package de.ugoe.cs.quest.jfc.commands; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.OutputStreamWriter; +import java.io.UnsupportedEncodingException; +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to pre-process files written by EventBench's JFCMonitor. The only + * task of the pre-processing is checking if the session was closed properly, + * i.e., if the XML file ends with a {@code } tag. If this is not the + * case, the tag will be appended to the file. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDpreprocessJFC implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String source; + String target; + try { + source = (String) parameters.get(0); + target = (String) parameters.get(1); + } catch (Exception e) { + throw new InvalidParameterException(); + } + + File file = new File(source); + InputStreamReader reader; + try { + FileInputStream fis = new FileInputStream(file); + reader = new InputStreamReader(fis, "UTF-16"); + } catch (FileNotFoundException e) { + Console.printerrln(e.getMessage()); + return; + } catch (UnsupportedEncodingException e) { + Console.printerrln(e.getMessage()); + return; + } + char[] buffer = new char[(int) file.length()]; + try { + reader.read(buffer); + reader.close(); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + return; + } + + String content = new String(buffer).trim(); + + OutputStreamWriter writer; + try { + FileOutputStream fos = new FileOutputStream(target); + writer = new OutputStreamWriter(fos, "UTF-8"); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + return; + } + try { + writer.write(content); + if (!content.endsWith("")) { + writer.write(""); + } + writer.close(); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: preprocessJFC "); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/data/JFCEvent.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/data/JFCEvent.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/data/JFCEvent.java (revision 432) @@ -0,0 +1,235 @@ +package de.ugoe.cs.quest.jfc.data; + +import java.util.HashMap; +import java.util.Map; + +import de.ugoe.cs.quest.data.IReplayable; +import de.ugoe.cs.quest.data.ReplayableEvent; +import de.ugoe.cs.quest.jfc.JFCLogParser; + +/** + *

+ * This class defines JFC events. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class JFCEvent extends ReplayableEvent { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Internal map of parameters associated with the event. + *

+ */ + private Map parameters; + + /** + *

+ * Information about the event source. + *

+ */ + private Map sourceParameters; + + /** + *

+ * Information about the parent of the event source. + *

+ */ + private Map parentParameters; + + private boolean targetChanged = false; + + private int targetHash = -1; + + /** + *

+ * Constructor. Creates a new JFCEvent. + *

+ * + * @param type + * type of the event + */ + public JFCEvent(String type) { + super(type); + parameters = new HashMap(); + sourceParameters = new HashMap(); + parentParameters = new HashMap(); + } + + /** + *

+ * Adds a new parameter to the event. + *

+ * + * @param name + * name of the parameter + * @param value + * value of the parameter + */ + public void addParameter(String name, String value) { + parameters.put(name, value); + } + + /** + *

+ * Retrieves the value of a parameter. + *

+ * + * @param name + * name of the parameter + * @return value of the parameter + */ + public String getParameter(String name) { + return parameters.get(name); + } + + /** + *

+ * Adds new information about the source of the event. + *

+ * + * @param name + * name of the information + * @param value + * value of the information + */ + public void addSourceInformation(String name, String value) { + sourceParameters.put(name, value); + } + + /** + *

+ * Retrieves information about the source of the event. + *

+ * + * @param name + * name of the information + * @return value of the information + */ + public String getSourceInformation(String name) { + return sourceParameters.get(name); + } + + /** + *

+ * Adds new information about the parent of the source of the event. + *

+ * + * @param name + * name of the information + * @param value + * value of the information + */ + public void addParentInformation(String name, String value) { + parentParameters.put(name, value); + } + + /** + *

+ * Used by the {@link JFCLogParser} to extend the target string of the + * current event with a further ancestor. The resulting target string will + * have the structure {@code etc.grandparent.parent.eventtarget}. + *

+ * + * @param extension + * extension for the target. + */ + public void extendTarget(String extension) { + if (target == null || "".equals(target)) { + target = extension; + } else { + target += "." + extension; + } + targetChanged = true; + } + + /** + *

+ * Retrieves information about the parent of the source of the event. + *

+ * + * @param name + * name of the information + * @return value of the information + */ + public String getParentInformation(String name) { + return parentParameters.get(name); + } + + /** + *

+ * This method implements the comparison between two targets of JFCEvents. + * The targets are equal, if they have the same placement in the widget + * hierarchy, i.e., the target strings describe the same widgets, according + * to the implementation of widget equality provided by + * {@link #compareWidgets(String, String)}. + *

+ * + * @see de.ugoe.cs.quest.data.Event#targetEquals(java.lang.String) + */ + @Override + protected boolean targetEquals(String otherTarget) { + return JFCTargetComparator.compare(target, otherTarget); + } + + /** + *

+ * The targetHashCode ignores the parts of the target that describe the + * title and hash of a widget, to ensure that the equals/hashCode contract + * is fulfilled. + *

+ * + * @see de.ugoe.cs.quest.data.Event#targetHashCode() + */ + @Override + protected int targetHashCode() { + if( targetChanged || targetHash==-1 ) { + targetHash = 0; + int multiplier = 29; + if (target != null) { + String[] targetParts = target.split("\\]\\.\\["); + if (targetParts.length == 0) { + targetHash = widgetHashCode(target); + } else { + for (String widgetString : targetParts) { + targetHash = targetHash * multiplier + + widgetHashCode(widgetString); + } + } + } + targetChanged = false; + } + return targetHash; + } + + /** + *

+ * This method calculates the hashCode for a a widget. If is used by + * {@link #targetHashCode()} to build the complete hashCode. + *

+ * + * @param widget + * string describing the widget + * @return hashCode of the widget + */ + private int widgetHashCode(String widget) { + int hashCode = 0; + int multiplier = 37; + String[] widgetInfo = widget.split("','"); + if (widgetInfo.length == 5) { + hashCode = hashCode * multiplier + widgetInfo[1].hashCode(); + hashCode = hashCode * multiplier + widgetInfo[2].hashCode(); + //hashCode = hashCode * multiplier + widgetInfo[3].hashCode(); + } + return hashCode; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/data/JFCTargetComparator.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/data/JFCTargetComparator.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/jfc/data/JFCTargetComparator.java (revision 432) @@ -0,0 +1,429 @@ +package de.ugoe.cs.quest.jfc.data; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.HashSet; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import org.apache.commons.collections15.CollectionUtils; + +/** + *

+ * This class implements a comparator for target string for JFC GUIs. It + * internally maintains a collection of all targets that have been compared, to + * ensure transitivity of the equals relation. This memory can always be deleted + * by calling {@link #reset()}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class JFCTargetComparator { + + /** + *

+ * If mutable is true, new target strings can be added to the internal + * memory. This leads to a very expensive {@link #compare(String, String)} + * operation. + *

+ *

+ * if mutable is set to false, currently possible equal targets are + * pre-computed. This pre-computation is expensive and might take a while. + * In turn, the {@link #compare(String, String)} operation becomes very + * cheap. + *

+ */ + private static boolean mutable = true; + + /** + *

+ * Set of all currently known targets. + *

+ */ + private static Set knownTargets = new LinkedHashSet(); + + /** + *

+ * Map that contains for all known target strings all equal target strings. + * Pre-computed when {@link #mutable} is set to false. + *

+ */ + private static Map> equalTargets; + + /** + *

+ * Changes the mutability of the comparator. If the mutability is changed + * from true to false, the map {@link #equalTargets} is computed. + *

+ * + * @param mutable + * new mutability of the comparator + */ + public static void setMutable(boolean mutable) { + if (JFCTargetComparator.mutable == true && mutable == false) { + equalTargets = new HashMap>(); + for (String target1 : knownTargets) { + Set curEqualTargets = new HashSet(); + for (String target2 : knownTargets) { + if (compare(target1, target2)) { + curEqualTargets.add(target2); + } + } + equalTargets.put(target1, curEqualTargets); + } + } + JFCTargetComparator.mutable = mutable; + } + + /** + *

+ * Compares to target strings. The strings are equal, if + *

    + *
  • the class, index, and text of all widgets are equal
    • + *
  • either the title or the hashCode of all widgets are equal
    • + *
  • either the title or the hashCode has been observed in one equal + * instance of a widget, for all widgets.
    • + *
+ *

+ *

+ * All target strings are remembered internally, to be able to test for the + * third property. + *

+ * + * @param target1 + * first target string + * @param target2 + * second target string + * @return true, if both targets are equal; false otherwise + */ + public static boolean compare(String target1, String target2) { + boolean result = false; + if (mutable) { + instance.addTarget(target1); + instance.addTarget(target2); + knownTargets.add(target1); + knownTargets.add(target2); + JFCWidget widget1 = instance.find(target1); + JFCWidget widget2 = instance.find(target2); + result = (widget1 == widget2); + } + + if (!mutable) { + Set curEquals = equalTargets.get(target1); + if (curEquals != null) { + result = curEquals.contains(target2); + } + } + + return result; + } + + /** + *

+ * Resets the internal memory of targets. + *

+ */ + public static void reset() { + instance = new JFCTargetComparator(); + } + + /** + *

+ * Internal handle to the instance of this class (implemented as + * Singleton!). + *

+ */ + private static JFCTargetComparator instance = new JFCTargetComparator(); + + /** + *

+ * Private Constructor. Creates a new instance of the class and prevents + * instantiation from outside of this class. + *

+ */ + private JFCTargetComparator() { + } + + /** + *

+ * List of the root widgets found in the target string. + *

+ */ + private List rootWidgets = new ArrayList(); + + /** + *

+ * Adds a target to the memory. + *

+ * + * @param target + * target to be added + */ + private void addTarget(String target) { + if (target != null) { + String[] targetParts = target.split("\\]\\.\\["); + if (targetParts.length == 1) { + addWidget(target.substring(1, target.length() - 1), null); + } else { + JFCWidget parent = null; + for (int i = 0; i < targetParts.length; i++) { + if (i == 0) { + parent = addWidget(targetParts[i].substring(1), parent); + } else if (i == targetParts.length - 1) { + parent = addWidget( + targetParts[i].substring(0, + targetParts[i].length() - 1), parent); + } else { + parent = addWidget(targetParts[i], parent); + } + } + } + } + } + + /** + *

+ * Adds a widget extracted from a target to the memory. The widget is placed + * as a child/parent of other widget according to the GUI hierarchy of the + * application. + *

+ *

+ * In case the widget already exists, the existing widget is returned and + * the known targets and hashCodes of the existing widget are updated. + *

+ * + * @param widgetString + * string identifying the widget + * @param parent + * parent widget; if null, it is a root widget and added to + * {@link #rootWidgets} + * @return the created widget. + */ + private JFCWidget addWidget(String widgetString, JFCWidget parent) { + String[] widgetInfo = widgetString.split("','"); + JFCWidget widget = generateWidget(widgetString); + + if (parent == null) { + int index = rootWidgets.indexOf(widget); + if (index >= 0) { + widget = rootWidgets.get(index); + widget.titles.add(widgetInfo[0]); + widget.hashCodes.add(widgetInfo[4]); + } else { + rootWidgets.add(widget); + } + } else { + int index = parent.children.indexOf(widget); + if (index >= 0) { + widget = parent.children.get(index); + widget.titles.add(widgetInfo[0]); + widget.hashCodes.add(widgetInfo[4]); + } else { + parent.children.add(widget); + } + } + + return widget; + } + + /** + *

+ * Creates a new {@link JFCWidget} from a widget string. + *

+ * + * @param widgetString + * string describing the widget + * @return created {@link JFCWidget} + */ + private JFCWidget generateWidget(String widgetString) { + String[] widgetInfo = widgetString.split("','"); + JFCWidget widget = new JFCWidget(); + if (widgetInfo[0].startsWith("'Pos(")) { + widget.titles.add("Pos"); + } else { + widget.titles.add(widgetInfo[0]); + } + widget.widgetClass = widgetInfo[1]; + widget.text = widgetInfo[2]; + widget.index = widgetInfo[3]; + widget.hashCodes.add(widgetInfo[4]); + return widget; + } + + /** + *

+ * Tries to find the {@link JFCWidget} that the target string identifies in + * the known GUI hierarchy, by traversing the known widgets starting with + * the {@link #rootWidgets}. + *

+ * + * @param target + * target string whose widget is searched for + * @return respective {@link JFCWidget} instance if it is found; null + * otherwise + */ + private JFCWidget find(String target) { + JFCWidget widget = null; + if (target != null) { + String[] targetParts = target.split("\\]\\.\\["); + if (targetParts.length == 1) { + JFCWidget generatedWidget = generateWidget(target.substring(1, + target.length() - 1)); + int index = rootWidgets.indexOf(generatedWidget); + if (index >= 0) { + widget = rootWidgets.get(index); + } else { + return null; + } + } else { + JFCWidget parent = null; + for (int i = 0; i < targetParts.length; i++) { + if (i == 0) { + JFCWidget generatedWidget = generateWidget(targetParts[i] + .substring(1)); + int index = rootWidgets.indexOf(generatedWidget); + if (index >= 0) { + parent = rootWidgets.get(index); + } else { + return null; + } + } else if (i == targetParts.length - 1) { + JFCWidget generatedWidget = generateWidget(targetParts[i] + .substring(0, targetParts[i].length() - 1)); + int index = parent.children.indexOf(generatedWidget); + if (index >= 0) { + widget = parent.children.get(index); + } else { + return null; + } + } else { + JFCWidget generatedWidget = generateWidget(targetParts[i]); + int index = parent.children.indexOf(generatedWidget); + if (index >= 0) { + parent = parent.children.get(index); + } else { + return null; + } + } + } + } + } + return widget; + } + + /** + *

+ * Internal class used to store JFCWidgets. The implementation is more like + * a C-style structure, than a actual class. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ + private static class JFCWidget { + + /** + *

+ * Set of all known title strings of the widget. + *

+ */ + Set titles = new LinkedHashSet(); + + /** + *

+ * Set of all known hashCodes of the widget. + *

+ */ + Set hashCodes = new LinkedHashSet(); + + /** + *

+ * Class of the widget. + *

+ */ + String widgetClass; + + /** + *

+ * Index of the widget. + *

+ */ + String index; + + /** + *

+ * Text of the widget. + *

+ */ + String text; + + /** + *

+ * Pre-computed hash code of the widget. + *

+ */ + int hashCode = 0; + + /** + *

+ * List of children of the widget. + *

+ */ + List children = new ArrayList(); + + /** + *

+ * Two widgets are equal, if {@link #widgetClass}, {@link #index}, and + * {@link #text} are equal and the intersection of either the + * {@link #hashCodes}, the {@link #titles}, or both of them is not + * empty. + *

+ * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals(Object obj) { + if (obj instanceof JFCWidget) { + JFCWidget other = (JFCWidget) obj; + boolean titleEqual = CollectionUtils.containsAny(titles, + other.titles); + boolean hashEqual = CollectionUtils.containsAny(hashCodes, + other.hashCodes); + + boolean retVal; + + if (widgetClass.equals("Class")) { + retVal = (widgetClass.equals(other.widgetClass) + && text.equals(other.text) && (titleEqual || hashEqual)); + } else { + retVal = (widgetClass.equals(other.widgetClass) + && index.equals(other.index) + && text.equals(other.text) && (titleEqual || hashEqual)); + } + return retVal; + } + return false; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + if (hashCode == 0) { + int multiplier = 7; + hashCode = multiplier * hashCode + widgetClass.hashCode(); + if (!widgetClass.equals("Class")) { + hashCode = multiplier * hashCode + index.hashCode(); + } + hashCode = multiplier * hashCode + text.hashCode(); + } + return hashCode; + } + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/log4j/Log4JLogger.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/log4j/Log4JLogger.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/log4j/Log4JLogger.java (revision 432) @@ -0,0 +1,92 @@ +package de.ugoe.cs.quest.log4j; + +import org.apache.log4j.Logger; +import org.apache.log4j.PropertyConfigurator; + +import de.ugoe.cs.util.console.Console; +import de.ugoe.cs.util.console.listener.ICommandListener; +import de.ugoe.cs.util.console.listener.IErrorListener; +import de.ugoe.cs.util.console.listener.IExceptionListener; +import de.ugoe.cs.util.console.listener.ITraceListener; + +/** + *

+ * Implements logging based on the log4j API. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class Log4JLogger implements IErrorListener, ITraceListener, + IExceptionListener, ICommandListener { + + /** + *

+ * Reference to the logger. + *

+ */ + Logger logger; + + /** + *

+ * Constructor. Creates a new Log4JLogger and registers the implemented + * listener with the {@link Console}. + *

+ */ + public Log4JLogger() { + PropertyConfigurator.configure("misc/log4j.properties"); + logger = Logger.getLogger("de.ugoe.cs.quest"); + Console.getInstance().registerErrorListener(this); + Console.getInstance().registerTraceListener(this); + Console.getInstance().registerExceptionListener(this); + Console.getInstance().registerCommandListener(this); + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.util.console.listener.ICommandListener#commandNotification + * (java.lang.String) + */ + @Override + public void commandNotification(String command) { + logger.info("Command executed: " + command); + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.util.console.listener.IExceptionListener#printStacktrace(java + * .lang.Exception) + */ + @Override + public void logException(Exception e) { + logger.error("", e); + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.util.console.listener.ITraceListener#traceMsg(java.lang.String + * ) + */ + @Override + public void traceMsg(String traceMessage) { + logger.trace(traceMessage); + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.util.console.listener.IErrorListener#errorMsg(java.lang.String + * ) + */ + @Override + public void errorMsg(String errMessage) { + logger.error(errMessage); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/AboutDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/AboutDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/AboutDialog.java (revision 432) @@ -0,0 +1,72 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.program.Program; +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.SWT; +import org.eclipse.ui.forms.widgets.FormToolkit; +import org.eclipse.ui.forms.widgets.Hyperlink; +import org.eclipse.swt.events.MouseAdapter; +import org.eclipse.swt.events.MouseEvent; + +public class AboutDialog extends Dialog { + + protected Shell shlAboutEventbenchconsole; + private final FormToolkit formToolkit = new FormToolkit(Display.getDefault()); + + /** + * Create the dialog. + * @param parent + * @param style + */ + public AboutDialog(Shell parent, int style) { + super(parent, style); + setText("SWT Dialog"); + } + + /** + * Open the dialog. + */ + public void open() { + createContents(); + shlAboutEventbenchconsole.open(); + shlAboutEventbenchconsole.layout(); + Display display = getParent().getDisplay(); + while (!shlAboutEventbenchconsole.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shlAboutEventbenchconsole = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL); + shlAboutEventbenchconsole.setSize(283, 113); + shlAboutEventbenchconsole.setText("About EventBenchConsole"); + + Label lblEventbenchconsole = new Label(shlAboutEventbenchconsole, SWT.CENTER); + lblEventbenchconsole.setBounds(10, 10, 267, 15); + lblEventbenchconsole.setText("EventBenchConsole"); + + Label lblFurtherInformationAbout = new Label(shlAboutEventbenchconsole, SWT.WRAP); + lblFurtherInformationAbout.setBounds(10, 31, 267, 31); + lblFurtherInformationAbout.setText("Further information about this software is provided on our homepage."); + + final Hyperlink hprlnkHttpeventbenchinformatikunigoettingende = formToolkit.createHyperlink(shlAboutEventbenchconsole, "http://eventbench.informatik.uni-goettingen.de", SWT.NONE); + hprlnkHttpeventbenchinformatikunigoettingende.addMouseListener(new MouseAdapter() { + @Override + public void mouseDown(MouseEvent e) { + Program.launch(hprlnkHttpeventbenchinformatikunigoettingende.getText()); + } + }); + hprlnkHttpeventbenchinformatikunigoettingende.setBounds(10, 68, 267, 17); + formToolkit.paintBordersFor(hprlnkHttpeventbenchinformatikunigoettingende); + hprlnkHttpeventbenchinformatikunigoettingende.setBackground(null); + + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/AbstractInsertEventComposite.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/AbstractInsertEventComposite.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/AbstractInsertEventComposite.java (revision 432) @@ -0,0 +1,20 @@ +package de.ugoe.cs.quest.swt; + +import java.util.SortedSet; + +import org.eclipse.swt.widgets.Composite; + +import de.ugoe.cs.quest.data.Event; + +abstract public class AbstractInsertEventComposite extends Composite { + + protected SortedSet targets; + + public AbstractInsertEventComposite(Composite parent, int style, SortedSet targets) { + super(parent, style); + this.targets = targets; + } + + public abstract Event getEvent(); + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/CommandHistoryDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/CommandHistoryDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/CommandHistoryDialog.java (revision 432) @@ -0,0 +1,179 @@ +package de.ugoe.cs.quest.swt; + +import java.awt.Toolkit; +import java.awt.datatransfer.Clipboard; +import java.awt.datatransfer.StringSelection; +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStreamWriter; +import java.util.LinkedList; + +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.FileDialog; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.List; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; + +import de.ugoe.cs.util.StringTools; +import de.ugoe.cs.util.console.CommandExecuter; +import de.ugoe.cs.util.console.Console; +import de.ugoe.cs.util.console.listener.ICommandListener; + +import org.eclipse.swt.events.DisposeListener; +import org.eclipse.swt.events.DisposeEvent; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class CommandHistoryDialog extends Dialog implements ICommandListener { + + protected java.util.List history = new LinkedList(); + + protected List commandHistoryList; + protected Shell shell; + + boolean isOpen; + + /** + * Create the dialog. + * @param parent + * @param style + */ + public CommandHistoryDialog(Shell parent, int style) { + super(parent, style); + setText("Command History"); + isOpen = false; + Console.getInstance().registerCommandListener(this); + } + + /** + * Open the dialog. + */ + public void open() { + createContents(); + shell.open(); + shell.layout(); + isOpen = true; + Display display = getParent().getDisplay(); + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shell = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.RESIZE); + shell.addDisposeListener(new DisposeListener() { + public void widgetDisposed(DisposeEvent arg0) { + isOpen = false; + } + }); + shell.setSize(450, 300); + shell.setText(getText()); + shell.setLayout(new GridLayout(3, false)); + + Label lblRecentCommands = new Label(shell, SWT.NONE); + lblRecentCommands.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1)); + lblRecentCommands.setText("Recent Commands:"); + new Label(shell, SWT.NONE); + + commandHistoryList = new List(shell, SWT.BORDER | SWT.V_SCROLL | SWT.MULTI); + commandHistoryList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1)); + for( String command : history ) { + commandHistoryList.add(command); + } + + Button btnExec = new Button(shell, SWT.NONE); + btnExec.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + for( String command : commandHistoryList.getSelection() ) { + CommandExecuter.getInstance().exec(command); + } + } + }); + btnExec.setText("Execute"); + + Button btnCopyToClipboard = new Button(shell, SWT.NONE); + btnCopyToClipboard.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); + StringSelection content = new StringSelection(getSelectedCommands()); + clipboard.setContents(content, null); + } + }); + btnCopyToClipboard.setText("Copy to Clipboard"); + + Button btnCreateBatchfile = new Button(shell, SWT.NONE); + btnCreateBatchfile.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent event) { + FileDialog fileDialog = new FileDialog(shell, SWT.SAVE); + String filename = fileDialog.open(); + if( filename!=null ) { + File file = new File(filename); + boolean fileCreated; + try { + fileCreated = file.createNewFile(); + if (!fileCreated) { + Console.traceln("Created batchfile " + filename); + } else { + Console.traceln("Overwrote file " + filename); + } + } catch (IOException e) { + Console.printerrln("Unable to create file " + filename); + Console.logException(e); + } + OutputStreamWriter writer = null; + try { + writer = new OutputStreamWriter(new FileOutputStream(file), "UTF-8"); + } catch (IOException e) { + Console.printerrln("Unable to open file for writing (read-only file):" + + filename); + Console.logException(e); + return; + } + try { + writer.write(getSelectedCommands()); + writer.close(); + } catch (IOException e) { + Console.printerrln("Unable to write to file."); + Console.logException(e); + } + } + } + }); + btnCreateBatchfile.setText("Create Batchfile"); + + } + + @Override + public void commandNotification(String command) { + history.add(command); + if( isOpen ) { + commandHistoryList.add(command); + } + } + + public boolean isOpen() { + return isOpen; + } + + private String getSelectedCommands() { + StringBuilder commands = new StringBuilder(); + for( String command : commandHistoryList.getSelection()) { + commands.append(command + StringTools.ENDLINE); + } + return commands.toString(); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ConsoleTabComposite.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ConsoleTabComposite.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ConsoleTabComposite.java (revision 432) @@ -0,0 +1,99 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Event; +import org.eclipse.swt.widgets.Listener; +import org.eclipse.swt.widgets.Text; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.custom.StyledText; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +import org.eclipse.swt.events.KeyAdapter; +import org.eclipse.swt.events.KeyEvent; + + +import de.ugoe.cs.util.console.CommandExecuter; + +/** + *

+ * Implements the composite for the console tab in the applications main window. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class ConsoleTabComposite extends Composite { + + protected Text textCommand; + + protected StyledText textConsoleOutput; + + /** + * Create the composite. + * @param parent + * @param style + */ + public ConsoleTabComposite(Composite parent, int style) { + super(parent, style); + createContents(); + } + + private void createContents() { + setLayout(new GridLayout(3, false)); + + Label lblCommand = new Label(this, SWT.NONE); + lblCommand.setText("Command:"); + + textCommand = new Text(this, SWT.BORDER); + textCommand.addKeyListener(new KeyAdapter() { + @Override + public void keyReleased(KeyEvent e) { + if( e.keyCode==SWT.CR ) { + executeCommand(); + } + } + }); + GridData gd_textCommand = new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1); + gd_textCommand.widthHint = 304; + textCommand.setLayoutData(gd_textCommand); + textCommand.setFocus(); + + Button btnEnter = new Button(this, SWT.NONE); + btnEnter.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + executeCommand(); + } + }); + btnEnter.setText("Enter"); + + textConsoleOutput = new StyledText(this, SWT.BORDER | SWT.READ_ONLY | SWT.H_SCROLL | SWT.V_SCROLL | SWT.CANCEL); + GridData gd_textConsoleOutput = new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1); + gd_textConsoleOutput.heightHint = 102; + gd_textConsoleOutput.widthHint = 456; + textConsoleOutput.setLayoutData(gd_textConsoleOutput); + textConsoleOutput.addListener(SWT.Modify, new Listener(){ + public void handleEvent(Event e){ + textConsoleOutput.setTopIndex(textConsoleOutput.getLineCount() - 1); + } + }); + + } + + private void executeCommand() { + String command = textCommand.getText().trim(); + CommandExecuter.getInstance().exec(command); + textCommand.setText(""); + } + + @Override + protected void checkSubclass() { + // Disable the check that prevents subclassing of SWT components + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/DataTabComposite.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/DataTabComposite.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/DataTabComposite.java (revision 432) @@ -0,0 +1,113 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.FileDialog; +import org.eclipse.swt.widgets.List; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; + +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.StringTools; +import de.ugoe.cs.util.console.CommandExecuter; + +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class DataTabComposite extends Composite { + + List dataList; + + /** + * Create the composite. + * @param parent + * @param style + */ + public DataTabComposite(Composite parent, int style) { + super(parent, style); + createContent(); + } + + private void createContent() { + setLayout(new GridLayout(3, false)); + + dataList = new List(this, SWT.BORDER | SWT.V_SCROLL); + dataList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1)); + + Button btnLoad = new Button(this, SWT.NONE); + btnLoad.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + GetObjectNameDialog getObjectNameDialog = new GetObjectNameDialog(getShell(), SWT.NONE); + getObjectNameDialog.open(); + String objectName = getObjectNameDialog.getObjectName(); + if( "".equals(objectName) ) { + return; + } + FileDialog fileDialog = new FileDialog(getShell(), SWT.OPEN); + String filename = fileDialog.open(); + if( filename==null ) { + return; + } + String command = "loadObject " + filename + " " + objectName; + CommandExecuter.getInstance().exec(command); + updateDataList(); + } + }); + btnLoad.setText("Load"); + + Button btnSave = new Button(this, SWT.NONE); + btnSave.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String[] selectedStrings = dataList.getSelection(); + if( selectedStrings.length==0 ) { + SWTHelpers.noSelectionError(getShell()); + return; + } + if( selectedStrings.length>1 ) { + MessageBox messageBox = new MessageBox(getShell(), SWT.ERROR); + messageBox.setText("Error"); + messageBox.setMessage("Only one object storable at a time." + StringTools.ENDLINE + "Please select only one object."); + return; + } + FileDialog fileDialog = new FileDialog(getShell(), SWT.SAVE); + String filename = fileDialog.open(); + if( filename==null ) { + return; + } + String command = "saveObject " + filename + " " + selectedStrings[0]; + CommandExecuter.getInstance().exec(command); + } + }); + btnSave.setText("Save"); + + Button btnDelete_2 = new Button(this, SWT.NONE); + btnDelete_2.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if( SWTHelpers.deleteSelectedFromStorage(dataList)) { + updateDataList(); + } else { + SWTHelpers.noSelectionError(getShell()); + } + } + }); + btnDelete_2.setText("Delete"); + } + + @Override + protected void checkSubclass() { + // Disable the check that prevents subclassing of SWT components + } + + public void updateDataList() { + dataList.removeAll(); + for( String sequencesName : GlobalDataContainer.getInstance().getAllKeys() ) { + dataList.add(sequencesName); + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/EditSequenceDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/EditSequenceDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/EditSequenceDialog.java (revision 432) @@ -0,0 +1,192 @@ +package de.ugoe.cs.quest.swt; + +import java.util.SortedSet; + +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Listener; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.TableItem; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.widgets.Table; +import org.eclipse.swt.widgets.TableColumn; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.graphics.Point; + +import de.ugoe.cs.quest.data.Event; + +public class EditSequenceDialog extends Dialog { + + protected Shell shell; + private Table table; + private TableColumn tblclmnEventType; + private TableColumn tblclmnEventTarget; + + private java.util.List> sequence; + private SortedSet targets; + + /** + * Create the dialog. + * + * @param parent + * @param style + */ + public EditSequenceDialog(Shell parent, int style, SortedSet targets) { + super(parent, style); + setText("SWT Dialog"); + this.targets = targets; + } + + /** + * Open the dialog. + */ + public void open(java.util.List> sequence) { + this.sequence = sequence; + createContents(); + shell.open(); + shell.layout(); + Display display = getParent().getDisplay(); + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shell = new Shell(getParent(), SWT.SHELL_TRIM | SWT.BORDER + | SWT.APPLICATION_MODAL); + shell.setSize(450, 300); + shell.setText(getText()); + shell.setLayout(new GridLayout(3, false)); + + table = new Table(shell, SWT.BORDER | SWT.FULL_SELECTION); + table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1)); + table.setHeaderVisible(true); + table.setLinesVisible(true); + + tblclmnEventType = new TableColumn(table, SWT.NONE); + tblclmnEventType.setWidth(100); + tblclmnEventType.setText("Event Type"); + + tblclmnEventTarget = new TableColumn(table, SWT.NONE); + tblclmnEventTarget.setWidth(100); + tblclmnEventTarget.setText("Event Target"); + + // this listener makes the table entries multiline + Listener paintListener = new Listener() { + public void handleEvent(org.eclipse.swt.widgets.Event event) { + switch (event.type) { + case SWT.MeasureItem: { + TableItem item = (TableItem) event.item; + String text = item.getText(event.index); + Point size = event.gc.textExtent(text); + event.width = size.x; + event.height = Math.max(event.height, size.y); + break; + } + case SWT.PaintItem: { + TableItem item = (TableItem) event.item; + String text = item.getText(event.index); + Point size = event.gc.textExtent(text); + int offset = event.index == 0 ? Math.max(0, + (event.height - size.y) / 2) : 0; + event.gc.drawText(text, event.x, event.y + offset, true); + break; + } + case SWT.EraseItem: + event.detail &= ~SWT.FOREGROUND; + break; + default: + break; + } + } + + }; + table.addListener(SWT.MeasureItem, paintListener); + table.addListener(SWT.PaintItem, paintListener); + table.addListener(SWT.EraseItem, paintListener); + + updateTableContents(); + + Button btnInsertBefore = new Button(shell, SWT.NONE); + btnInsertBefore.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + int index = table.getSelectionIndex(); + if (index == -1) { + MessageBox messageBox = new MessageBox(shell, SWT.ERROR); + messageBox.setMessage("No event selected!"); + messageBox.setText("Error"); + messageBox.open(); + } else { + openInsertDialog(index); + } + } + }); + btnInsertBefore.setText("Insert Before"); + + Button btnInsertAfter = new Button(shell, SWT.NONE); + btnInsertAfter.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + int index = table.getSelectionIndex(); + if (index == -1) { + MessageBox messageBox = new MessageBox(shell, SWT.ERROR); + messageBox.setMessage("No event selected!"); + messageBox.setText("Error"); + messageBox.open(); + } else { + openInsertDialog(index + 1); + } + } + }); + btnInsertAfter.setText("Insert After"); + + Button btnClose = new Button(shell, SWT.NONE); + btnClose.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + shell.dispose(); + } + }); + btnClose.setText("Close"); + + } + + private void updateTableContents() { + table.removeAll(); + for (Event event : sequence) { + TableItem tableItem = new TableItem(table, SWT.NONE); + String target = event.getTarget(); + if (target != null) { + // the target is split into multiple lines, as one line may + // only be 259 characters in tables with Windows + target = target.replace("].", "].\n"); + } + tableItem.setText(new String[] { event.getType(), target }); + } + for (int i = 0; i < table.getColumnCount(); i++) { + table.getColumn(i).pack(); + } + } + + private void openInsertDialog(int position) { + InsertAssertionDialog insertDialog = new InsertAssertionDialog(shell, + SWT.NONE, targets); + Event event = insertDialog.open(); + if (event != null) { + sequence.add(position, event); + updateTableContents(); + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/GenerateSequencesDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/GenerateSequencesDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/GenerateSequencesDialog.java (revision 432) @@ -0,0 +1,206 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Group; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Text; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Spinner; +import org.eclipse.swt.widgets.Label; +import org.eclipse.ui.forms.widgets.FormToolkit; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; + +import de.ugoe.cs.util.console.CommandExecuter; + +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class GenerateSequencesDialog extends Dialog { + + private String processName; + + protected Button btnNumberAll; + protected Button btnLengthAll; + protected Spinner numberSpinner; + protected Spinner iterationsSpinner; + protected Spinner minLengthSpinner; + protected Spinner maxLengthSpinner; + + protected Shell shlGenerateSequences; + private Text sequencesNameText; + private final FormToolkit formToolkit = new FormToolkit(Display.getDefault()); + + /** + * Create the dialog. + * @param parent + * @param style + */ + public GenerateSequencesDialog(Shell parent, int style) { + super(parent, style); + setText("SWT Dialog"); + } + + /** + * Open the dialog. + */ + public void open() { + createContents(); + shlGenerateSequences.open(); + shlGenerateSequences.layout(); + Display display = getParent().getDisplay(); + while (!shlGenerateSequences.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shlGenerateSequences = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL); + shlGenerateSequences.setSize(201, 303); + shlGenerateSequences.setText("Generate Sequences"); + shlGenerateSequences.setLayout(new GridLayout(2, false)); + + Group group = new Group(shlGenerateSequences, SWT.NONE); + group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1)); + group.setText("Name"); + group.setLayout(new GridLayout(1, false)); + + sequencesNameText = new Text(group, SWT.BORDER); + sequencesNameText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); + + Group grpNumber = new Group(shlGenerateSequences, SWT.NONE); + grpNumber.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1)); + grpNumber.setText("Number"); + grpNumber.setLayout(new GridLayout(2, false)); + + numberSpinner = new Spinner(grpNumber, SWT.BORDER); + numberSpinner.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); + numberSpinner.setMinimum(1); + numberSpinner.setMaximum(Integer.MAX_VALUE); + + btnNumberAll = new Button(grpNumber, SWT.CHECK); + btnNumberAll.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + numberSpinner.setEnabled(!btnNumberAll.getSelection()); + btnLengthAll.setEnabled(!btnNumberAll.getSelection()); + iterationsSpinner.setEnabled(!btnNumberAll.getSelection()); + } + }); + btnNumberAll.setText("All"); + + Group grpIterations = new Group(shlGenerateSequences, SWT.NONE); + grpIterations.setLayout(new GridLayout(1, false)); + grpIterations.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1)); + grpIterations.setText("Iterations"); + + iterationsSpinner = new Spinner(grpIterations, SWT.BORDER); + iterationsSpinner.setMinimum(1); + iterationsSpinner.setMaximum(Integer.MAX_VALUE); + iterationsSpinner.setSelection(100000); + iterationsSpinner.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); + + Group grpLength = new Group(shlGenerateSequences, SWT.NONE); + grpLength.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1)); + grpLength.setText("Length"); + grpLength.setLayout(new GridLayout(4, false)); + + btnLengthAll = new Button(grpLength, SWT.CHECK); + btnLengthAll.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + minLengthSpinner.setEnabled(!btnLengthAll.getSelection()); + maxLengthSpinner.setEnabled(!btnLengthAll.getSelection()); + } + }); + btnLengthAll.setText("All"); + new Label(grpLength, SWT.NONE); + new Label(grpLength, SWT.NONE); + new Label(grpLength, SWT.NONE); + + Label label = new Label(grpLength, SWT.NONE); + label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1)); + label.setText("Min."); + + minLengthSpinner = new Spinner(grpLength, SWT.BORDER); + minLengthSpinner.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); + minLengthSpinner.setMinimum(1); + + Label label_1 = new Label(grpLength, SWT.NONE); + label_1.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, true, 1, 1)); + label_1.setText("Max."); + + maxLengthSpinner = new Spinner(grpLength, SWT.BORDER); + maxLengthSpinner.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); + maxLengthSpinner.setToolTipText("0 means no limitations"); + maxLengthSpinner.setMinimum(1); + + Button btnGenerate = formToolkit.createButton(shlGenerateSequences, "Generate!", SWT.NONE); + btnGenerate.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if("".equals(sequencesNameText.getText())) { + MessageBox messageBox = new MessageBox(shlGenerateSequences, SWT.ERROR); + messageBox.setText("Error"); + messageBox.setMessage("Sequences name not defined!"); + messageBox.open(); + return; + } + String sequencesName = sequencesNameText.getText(); + int number = numberSpinner.getSelection(); + int minLength = minLengthSpinner.getSelection(); + int maxLength = maxLengthSpinner.getSelection(); + int maxIter = iterationsSpinner.getSelection(); + if( maxIter<=number ) { + maxIter = number; + } + String command = ""; + if( btnNumberAll.getSelection() ) { + if( minLength>maxLength ) { + MessageBox messageBox = new MessageBox(shlGenerateSequences, SWT.ERROR); + messageBox.setText("Error"); + messageBox.setMessage("Min. length must be smaller than or equal to max. length!"); + messageBox.open(); + return; + } + command = "generateFixedLengthSequences " + processName + " " + sequencesName + " " + minLength + " " + maxLength + " true"; + } else { + command = "generateRandomSequences " + processName + " " + sequencesName + " " + number + " " + maxIter; + if( !btnLengthAll.getSelection() ) { + if( minLength>maxLength ) { + MessageBox messageBox = new MessageBox(shlGenerateSequences, SWT.ERROR); + messageBox.setText("Error"); + messageBox.setMessage("Min. length must be smaller than or equal to max. length!"); + messageBox.open(); + return; + } + command += " " + minLength + " " + maxLength; + } + } + CommandExecuter.getInstance().exec(command); + shlGenerateSequences.dispose(); + } + }); + + Button btnAbort = formToolkit.createButton(shlGenerateSequences, "Abort", SWT.NONE); + btnAbort.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + shlGenerateSequences.dispose(); + } + }); + + } + + public void setProcessName(String name) { + this.processName = name; + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/GetObjectNameDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/GetObjectNameDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/GetObjectNameDialog.java (revision 432) @@ -0,0 +1,96 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Text; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class GetObjectNameDialog extends Dialog { + + String objectName = ""; + + protected Shell shlObjectName; + private Text text; + + /** + * Create the dialog. + * @param parent + * @param style + */ + public GetObjectNameDialog(Shell parent, int style) { + super(parent, style); + setText("SWT Dialog"); + } + + /** + * Open the dialog. + */ + public void open() { + createContents(); + shlObjectName.open(); + shlObjectName.layout(); + Display display = getParent().getDisplay(); + while (!shlObjectName.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shlObjectName = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL); + shlObjectName.setSize(171, 109); + shlObjectName.setText("Object Name"); + shlObjectName.setLayout(new GridLayout(2, false)); + + Label lblPleaseEnterThe = new Label(shlObjectName, SWT.NONE); + lblPleaseEnterThe.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1)); + lblPleaseEnterThe.setText("Please enter the object name:"); + + text = new Text(shlObjectName, SWT.BORDER); + text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1)); + + Button btnOk = new Button(shlObjectName, SWT.NONE); + btnOk.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if( text.getText().equals("") ) { + MessageBox messageBox = new MessageBox(shlObjectName, SWT.ERROR); + messageBox.setText("Error"); + messageBox.setMessage("No name entered!"); + return; + } + objectName = text.getText(); + shlObjectName.dispose(); + } + }); + btnOk.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); + btnOk.setText("Ok"); + + Button btnAbort = new Button(shlObjectName, SWT.NONE); + btnAbort.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + shlObjectName.dispose(); + } + }); + btnAbort.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); + btnAbort.setText("Abort"); + + } + + public String getObjectName() { + return objectName; + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertAssertionDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertAssertionDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertAssertionDialog.java (revision 432) @@ -0,0 +1,106 @@ +package de.ugoe.cs.quest.swt; + +import java.util.ArrayList; +import java.util.List; +import java.util.SortedSet; + +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.TabFolder; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.TabItem; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.widgets.Button; + +import de.ugoe.cs.quest.data.Event; + +public class InsertAssertionDialog extends Dialog { + + protected Event result; + protected Shell shell; + + private TabFolder tabFolder; + + List insertEventComposites; + SortedSet targets; + + /** + * Create the dialog. + * @param parent + * @param style + */ + public InsertAssertionDialog(Shell parent, int style, SortedSet targets) { + super(parent, style); + setText("SWT Dialog"); + this.targets = targets; + } + + /** + * Open the dialog. + * @return the result + */ + public Event open() { + result = null; + insertEventComposites = new ArrayList(); + createContents(); + shell.open(); + shell.layout(); + Display display = getParent().getDisplay(); + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + return result; + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shell = new Shell(getParent(), SWT.SHELL_TRIM | SWT.BORDER | SWT.APPLICATION_MODAL); + shell.setSize(450, 300); + shell.setText(getText()); + shell.setLayout(new GridLayout(2, false)); + + tabFolder = new TabFolder(shell, SWT.NONE); + tabFolder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1)); + + + TabItem tbtmTextEquals = new TabItem(tabFolder, SWT.NONE); + tbtmTextEquals.setText("TextEquals"); + AbstractInsertEventComposite compTextEquals = new InsertTextEquals(tabFolder, SWT.NO_BACKGROUND, targets); + tbtmTextEquals.setControl(compTextEquals); + insertEventComposites.add(compTextEquals); + + TabItem tbtmFileEquals = new TabItem(tabFolder, SWT.NONE); + tbtmFileEquals.setText("FileEquals"); + AbstractInsertEventComposite compFileEquals = new InsertFileEquals(tabFolder, SWT.NO_BACKGROUND, targets); + tbtmFileEquals.setControl(compFileEquals); + insertEventComposites.add(compFileEquals); + + Button btnInsert = new Button(shell, SWT.NONE); + btnInsert.setText("Insert"); + btnInsert.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + int index = tabFolder.getSelectionIndex(); + result = insertEventComposites.get(index).getEvent(); + shell.dispose(); + } + }); + + Button btnAbort = new Button(shell, SWT.NONE); + btnAbort.setText("Abort"); + btnAbort.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + shell.dispose(); + } + }); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertFileEquals.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertFileEquals.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertFileEquals.java (revision 432) @@ -0,0 +1,83 @@ +package de.ugoe.cs.quest.swt; + +import java.util.SortedSet; + +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.FileDialog; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Text; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.widgets.Button; + +import de.ugoe.cs.quest.assertions.AssertEvent; +import de.ugoe.cs.quest.assertions.FileEqualsReplay; +import de.ugoe.cs.quest.data.Event; + +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class InsertFileEquals extends AbstractInsertEventComposite { + private Text actualText; + private Text expectedText; + + public InsertFileEquals(Composite parent, int style) { + this(parent, style, null); + } + + /** + * Create the composite. + * @param parent + * @param style + */ + public InsertFileEquals(Composite parent, int style, SortedSet targets) { + super(parent, style, targets); + setLayout(new GridLayout(3, false)); + + + Label lblExpectedFile = new Label(this, SWT.NONE); + lblExpectedFile.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1)); + lblExpectedFile.setText("Expected file:"); + + expectedText = new Text(this, SWT.BORDER); + expectedText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); + + Button btnSearch = new Button(this, SWT.NONE); + btnSearch.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + FileDialog fileDialog = new FileDialog(getShell(), SWT.OPEN); + String filename = fileDialog.open(); + if( filename!= null ) { + expectedText.setText(filename); + } + } + }); + btnSearch.setText("Search..."); + + Label lblActualFile = new Label(this, SWT.NONE); + + lblActualFile.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1)); + lblActualFile.setText("Actual file:"); + + actualText = new Text(this, SWT.BORDER); + actualText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); + new Label(this, SWT.NONE); + + } + + @Override + protected void checkSubclass() { + // Disable the check that prevents subclassing of SWT components + } + + @Override + public Event getEvent() { + FileEqualsReplay replay = new FileEqualsReplay(expectedText.getText(), actualText.getText()); + AssertEvent event = new AssertEvent("FileEqualsAssertion"); + event.addReplayEvent(replay); + return event; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertTextEquals.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertTextEquals.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/InsertTextEquals.java (revision 432) @@ -0,0 +1,156 @@ +package de.ugoe.cs.quest.swt; + +import java.util.SortedSet; + +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Text; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.widgets.Tree; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.TreeItem; + +import de.ugoe.cs.quest.assertions.AssertEvent; +import de.ugoe.cs.quest.assertions.TextEqualsReplay; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.util.ArrayTools; + +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class InsertTextEquals extends AbstractInsertEventComposite { + private Text expectedText; + private Tree targetTree; + private Text targetText; + + /** + * Create the composite. + * @param parent + * @param style + */ + public InsertTextEquals(Composite parent, int style, SortedSet targets) { + super(parent, style, targets); + setLayout(new GridLayout(3, false)); + + Label lblExpectedValue = new Label(this, SWT.NONE); + lblExpectedValue.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1)); + lblExpectedValue.setText("Expected Value:"); + + expectedText = new Text(this, SWT.BORDER); + expectedText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1)); + + Label lblTargetWidget = new Label(this, SWT.NONE); + lblTargetWidget.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1)); + lblTargetWidget.setText("Target Widget:"); + + targetText = new Text(this, SWT.BORDER); + targetText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1)); + new Label(this, SWT.NONE); + + targetTree = new Tree(this, SWT.BORDER); + targetTree.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + TreeItem[] selection = targetTree.getSelection(); + if( selection.length==1 ) { + TreeItem item = selection[0]; + String targetString = item.getText(); + item = item.getParentItem(); + while( item!=null ) { + // TODO the "." is hard coded for the JFCMonitor. should be flexible + targetString = item.getText()+"."+targetString; + item = item.getParentItem(); + } + targetText.setText(targetString); + } + } + }); + targetTree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1)); + buildTargetTree(); + new Label(this, SWT.NONE); + + Button btnExpandAll = new Button(this, SWT.NONE); + btnExpandAll.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + expandAll(targetTree, true); + } + }); + btnExpandAll.setText("Expand all"); + + Button btnCollapseAll = new Button(this, SWT.NONE); + btnCollapseAll.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + expandAll(targetTree, false); + } + }); + btnCollapseAll.setText("Collapse all"); + + } + + @Override + protected void checkSubclass() { + // Disable the check that prevents subclassing of SWT components + } + + @Override + public Event getEvent() { + String target = targetText.getText(); + TextEqualsReplay replay = new TextEqualsReplay(expectedText.getText(), target); + AssertEvent event = new AssertEvent("TextEqualsAssertion"); + event.setTarget(target); + event.addReplayEvent(replay); + return event; + } + + private void buildTargetTree() { + for( String target : targets ) { + TreeItem currentParent = null; + TreeItem[] currentItems = targetTree.getItems(); + + //TODO needs rule for target splitting. currently its hard coded for JFCEvent targets. + String[] targetParts = target.split("\\.\\["); + for( String targetPart : targetParts) { + String[] currentTexts = new String[currentItems.length]; + for( int i=0; i= 0 ) { + currentParent = currentItems[index]; + } else { + if( currentParent==null ) { + currentParent = new TreeItem(targetTree, SWT.NULL); + currentParent.setText(targetPart); + } else { + currentParent = new TreeItem(currentParent, SWT.NULL); + currentParent.setText(targetPart); + } + } + currentItems = currentParent.getItems(); + } + } + + } + + private void expandAll(Tree tree, boolean expanded) { + for( TreeItem item : tree.getItems() ) { + expandAll(item, expanded); + } + } + + private void expandAll(TreeItem item, boolean expanded) { + item.setExpanded(expanded); + for( TreeItem childItem : item.getItems() ) { + expandAll(childItem, expanded); + } + } + + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/MainWindow.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/MainWindow.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/MainWindow.java (revision 432) @@ -0,0 +1,237 @@ +package de.ugoe.cs.quest.swt; + +import java.util.List; + +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Menu; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.FileDialog; +import org.eclipse.swt.widgets.MenuItem; +import org.eclipse.swt.widgets.TabFolder; +import org.eclipse.swt.widgets.TabItem; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +import de.ugoe.cs.util.console.CommandExecuter; + +/** + *

+ * Main window of the SWT GUI. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class MainWindow { + + private List startupCommands; + + protected Shell shlEventbenchConsole; + + protected TabItem consoleTab; + protected TabItem sequencesTab; + protected TabItem modelsTab; + protected TabItem dataTab; + protected ConsoleTabComposite consoleTabComposite; + protected SequencesTabComposite sequencesTabComposite; + protected ModelsTabComposite modelsTabComposite; + protected DataTabComposite dataTabComposite; + + protected CommandHistoryDialog historyDialog; + + public MainWindow(List startupCommands) { + this.startupCommands = startupCommands; + } + + /** + *

+ * Open the window. + *

+ * + * @wbp.parser.entryPoint + */ + public void open() { + Display display = Display.getDefault(); + createContents(); + new SWTConsole(consoleTabComposite.textConsoleOutput); + historyDialog = new CommandHistoryDialog(shlEventbenchConsole, SWT.NONE); + shlEventbenchConsole.open(); + shlEventbenchConsole.layout(); + for(String command : startupCommands ) { + CommandExecuter.getInstance().exec(command); + } + while (!shlEventbenchConsole.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + *

+ * Create contents of the window. + *

+ */ + protected void createContents() { + shlEventbenchConsole = new Shell(); + shlEventbenchConsole.setSize(800, 600); + shlEventbenchConsole.setText("EventBench Console"); + shlEventbenchConsole.setLayout(new GridLayout(1, false)); + + createMenu(); + createTabs(); + } + + /** + *

Creates the menu of the window.

+ */ + private void createMenu() { + Menu menu = new Menu(shlEventbenchConsole, SWT.BAR); + shlEventbenchConsole.setMenuBar(menu); + + MenuItem mntmFile = new MenuItem(menu, SWT.CASCADE); + mntmFile.setText("File"); + + Menu menu_1 = new Menu(mntmFile); + mntmFile.setMenu(menu_1); + + MenuItem mntmShowHistory = new MenuItem(menu_1, SWT.NONE); + mntmShowHistory.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if (!historyDialog.isOpen()) { + historyDialog.open(); + } + } + }); + mntmShowHistory.setText("Show History"); + + MenuItem mntmExecBatchFile = new MenuItem(menu_1, SWT.NONE); + mntmExecBatchFile.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + FileDialog fileDialog = new FileDialog(shlEventbenchConsole, + SWT.OPEN); + String filename = fileDialog.open(); + if (filename != null) { + String command = "exec '" + filename + "'"; + CommandExecuter.getInstance().exec(command); + } + } + }); + mntmExecBatchFile.setText("Exec. Batch File"); + + new MenuItem(menu_1, SWT.SEPARATOR); + + MenuItem mntmLoad = new MenuItem(menu_1, SWT.NONE); + mntmLoad.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + FileDialog fileDialog = new FileDialog(shlEventbenchConsole, + SWT.OPEN); + String filename = fileDialog.open(); + if (filename != null) { + String command = "load '" + filename + "'"; + CommandExecuter.getInstance().exec(command); + } + } + }); + mntmLoad.setText("Load..."); + + MenuItem mntmSave = new MenuItem(menu_1, SWT.NONE); + mntmSave.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + FileDialog fileDialog = new FileDialog(shlEventbenchConsole, + SWT.SAVE); + String filename = fileDialog.open(); + if (filename != null) { + String command = "save '" + filename + "'"; + CommandExecuter.getInstance().exec(command); + } + } + }); + mntmSave.setText("Save..."); + + new MenuItem(menu_1, SWT.SEPARATOR); + + MenuItem mntmExit = new MenuItem(menu_1, SWT.NONE); + mntmExit.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + shlEventbenchConsole.dispose(); + } + }); + mntmExit.setText("Exit"); + + MenuItem mntmHelp = new MenuItem(menu, SWT.CASCADE); + mntmHelp.setText("Help"); + + Menu menu_2 = new Menu(mntmHelp); + mntmHelp.setMenu(menu_2); + + MenuItem mntmAbout = new MenuItem(menu_2, SWT.NONE); + mntmAbout.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + AboutDialog aboutDialog = new AboutDialog(shlEventbenchConsole, + SWT.NONE); + aboutDialog.open(); + } + }); + mntmAbout.setText("About"); + } + + /** + *

+ * Creates the central TabFolder of the window. + *

+ */ + private void createTabs() { + TabFolder tabFolder = new TabFolder(shlEventbenchConsole, SWT.NONE); + tabFolder.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if (e.item == sequencesTab) { + sequencesTabComposite.updateSequenceList(); + } else if (e.item == modelsTab) { + modelsTabComposite.updateModelList(); + } else if (e.item == dataTab) { + dataTabComposite.updateDataList(); + } + } + }); + tabFolder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, + 1)); + + consoleTab = new TabItem(tabFolder, SWT.NONE); + consoleTab.setText("Console"); + + consoleTabComposite = new ConsoleTabComposite(tabFolder, + SWT.NO_BACKGROUND); + consoleTab.setControl(consoleTabComposite); + + sequencesTab = new TabItem(tabFolder, SWT.NONE); + sequencesTab.setText("Sequences"); + + sequencesTabComposite = new SequencesTabComposite(tabFolder, + SWT.NO_BACKGROUND); + sequencesTab.setControl(sequencesTabComposite); + + modelsTab = new TabItem(tabFolder, SWT.NONE); + modelsTab.setText("Models"); + + modelsTabComposite = new ModelsTabComposite(tabFolder, + SWT.NO_BACKGROUND); + modelsTab.setControl(modelsTabComposite); + + dataTab = new TabItem(tabFolder, SWT.NONE); + dataTab.setText("Data"); + + dataTabComposite = new DataTabComposite(tabFolder, SWT.NO_BACKGROUND); + dataTab.setControl(dataTabComposite); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ModelPropertiesDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ModelPropertiesDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ModelPropertiesDialog.java (revision 432) @@ -0,0 +1,138 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.List; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Group; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.layout.FillLayout; + +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.quest.models.IStochasticProcess; + +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class ModelPropertiesDialog extends Dialog { + + private IStochasticProcess process; + + protected Shell shlModelProperties; + + /** + * Create the dialog. + * @param parent + * @param style + */ + public ModelPropertiesDialog(Shell parent, int style) { + super(parent, style); + setText("SWT Dialog"); + } + + /** + * Open the dialog. + */ + public void open() { + createContents(); + shlModelProperties.open(); + shlModelProperties.layout(); + Display display = getParent().getDisplay(); + while (!shlModelProperties.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shlModelProperties = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.RESIZE); + shlModelProperties.setSize(230, 318); + shlModelProperties.setText("Model Properties"); + shlModelProperties.setLayout(new GridLayout(2, false)); + + Group grpEvents = new Group(shlModelProperties, SWT.NONE); + FillLayout fl_grpEvents = new FillLayout(SWT.HORIZONTAL); + fl_grpEvents.marginHeight = 5; + fl_grpEvents.marginWidth = 5; + grpEvents.setLayout(fl_grpEvents); + grpEvents.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1)); + grpEvents.setText("Events"); + + List list = new List(grpEvents, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); + for( String symbol : process.getSymbolStrings() ) { + if( symbol==null ) { + list.add("null"); + } else { + list.add(symbol); + } + } + + Group grpStatistics = new Group(shlModelProperties, SWT.NONE); + grpStatistics.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1)); + grpStatistics.setText("Statistics"); + grpStatistics.setLayout(new GridLayout(2, false)); + + Label lblNumEvents = new Label(grpStatistics, SWT.NONE); + lblNumEvents.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1)); + lblNumEvents.setText("Num. Events"); + + Label label = new Label(grpStatistics, SWT.RIGHT); + label.setLayoutData(new GridData(SWT.RIGHT, SWT.TOP, false, false, 1, 1)); + label.setText(""+process.getNumSymbols()); + + Label lblNumTrieLeafs = new Label(grpStatistics, SWT.NONE); + lblNumTrieLeafs.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1)); + lblNumTrieLeafs.setText("Size (Flattend FOM)"); + + Label label_1 = new Label(grpStatistics, SWT.RIGHT); + label_1.setLayoutData(new GridData(SWT.RIGHT, SWT.TOP, false, false, 1, 1)); + label_1.setText(""+process.getNumFOMStates()); + + Label lblEntropy = new Label(grpStatistics, SWT.NONE); + lblEntropy.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1)); + lblEntropy.setText("Entropy"); + + final Label label_2 = new Label(grpStatistics, SWT.RIGHT); + label_2.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1)); + label_2.setText("####"); + + Button btnCalculateEntropy = new Button(shlModelProperties, SWT.NONE); + btnCalculateEntropy.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if( process instanceof FirstOrderMarkovModel) { + label_2.setText(""+((FirstOrderMarkovModel) process).calcEntropy()); + } else { + MessageBox messageBox = new MessageBox(shlModelProperties, SWT.NONE); + messageBox.setText("Feature Not Available"); + messageBox.setMessage("The feature is currently only available for first-order Markov models."); + messageBox.open(); + } + } + }); + btnCalculateEntropy.setText("Calculate Entropy"); + + Button btnClose = new Button(shlModelProperties, SWT.NONE); + btnClose.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + shlModelProperties.dispose(); + } + }); + btnClose.setText("Close"); + + } + + public void setStochasticProcess(IStochasticProcess process) { + this.process = process; + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ModelsTabComposite.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ModelsTabComposite.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/ModelsTabComposite.java (revision 432) @@ -0,0 +1,144 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.List; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; + +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.models.FirstOrderMarkovModel; +import de.ugoe.cs.quest.models.IDotCompatible; +import de.ugoe.cs.quest.models.IStochasticProcess; +import de.ugoe.cs.util.console.CommandExecuter; + +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class ModelsTabComposite extends Composite { + + List modelList; + + /** + * Create the composite. + * @param parent + * @param style + */ + public ModelsTabComposite(Composite parent, int style) { + super(parent, style); + createContents(); + } + + private void createContents() { + setLayout(new GridLayout(5, false)); + + modelList = new List(this, SWT.BORDER | SWT.V_SCROLL); + modelList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 5, 1)); + + Button btnShow = new Button(this, SWT.NONE); + btnShow.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String[] selectedStrings = modelList.getSelection(); + if( selectedStrings.length==0 ) { + SWTHelpers.noSelectionError(getShell()); + return; + } + IStochasticProcess process = (IStochasticProcess) GlobalDataContainer.getInstance().getData(selectedStrings[0]); + if( process instanceof FirstOrderMarkovModel ) { + String command = "showMarkovModel " + selectedStrings[0]; + CommandExecuter.getInstance().exec(command); + } else { + MessageBox messageBox = new MessageBox(getShell(), SWT.NONE); + messageBox.setText("Feature Not Available"); + messageBox.setMessage("The feature is currently only available for first-order Markov models."); + messageBox.open(); + } + } + }); + btnShow.setText("Visualize"); + + Button btnDelete_1 = new Button(this, SWT.NONE); + btnDelete_1.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if( SWTHelpers.deleteSelectedFromStorage(modelList) ) { + updateModelList(); + } else { + SWTHelpers.noSelectionError(getShell()); + } + } + }); + btnDelete_1.setText("Delete"); + + Button btnGenSequences = new Button(this, SWT.NONE); + btnGenSequences.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String[] selectedStrings = modelList.getSelection(); + if( selectedStrings.length==0 ) { + SWTHelpers.noSelectionError(getShell()); + return; + } + GenerateSequencesDialog generateSequencesDialog = new GenerateSequencesDialog(getShell(), SWT.NONE); + generateSequencesDialog.setProcessName(selectedStrings[0]); + generateSequencesDialog.open(); + } + }); + btnGenSequences.setText("Gen. Sequences"); + + Button btnProperties = new Button(this, SWT.NONE); + btnProperties.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String[] selectedStrings = modelList.getSelection(); + if( selectedStrings.length==0 ) { + SWTHelpers.noSelectionError(getShell()); + return; + } + IStochasticProcess process = (IStochasticProcess) GlobalDataContainer.getInstance().getData(selectedStrings[0]); + ModelPropertiesDialog modelPropertiesDialog = new ModelPropertiesDialog(getShell(), SWT.NONE); + modelPropertiesDialog.setStochasticProcess(process); + modelPropertiesDialog.open(); + } + }); + btnProperties.setText("Properties"); + + Button btnCreateDot = new Button(this, SWT.NONE); + btnCreateDot.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String[] selectedStrings = modelList.getSelection(); + if( selectedStrings.length==0 ) { + SWTHelpers.noSelectionError(getShell()); + return; + } + IStochasticProcess process = (IStochasticProcess) GlobalDataContainer.getInstance().getData(selectedStrings[0]); + String command = ""; + if( process instanceof IDotCompatible ) { + command = "printDot "; + } else { + command = "printTrieDot "; + } + command += selectedStrings[0]; + CommandExecuter.getInstance().exec(command); + } + }); + btnCreateDot.setText("Create DOT"); + } + + @Override + protected void checkSubclass() { + // Disable the check that prevents subclassing of SWT components + } + + public void updateModelList() { + modelList.removeAll(); + for( String sequencesName : GlobalDataContainer.getInstance().getAllModelNames() ) { + modelList.add(sequencesName); + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SWTConsole.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SWTConsole.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SWTConsole.java (revision 432) @@ -0,0 +1,54 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.custom.StyleRange; +import org.eclipse.swt.custom.StyledText; + +import de.ugoe.cs.util.StringTools; +import de.ugoe.cs.util.console.Console; +import de.ugoe.cs.util.console.listener.ICommandListener; +import de.ugoe.cs.util.console.listener.IErrorListener; +import de.ugoe.cs.util.console.listener.IOutputListener; +import de.ugoe.cs.util.console.listener.ITraceListener; + +public class SWTConsole implements IOutputListener, IErrorListener, ITraceListener, ICommandListener { + + StyledText output; + + public SWTConsole(StyledText styledText) { + Console.getInstance().registerOutputListener(this); + Console.getInstance().registerErrorListener(this); + Console.getInstance().registerTraceListener(this); + Console.getInstance().registerCommandListener(this); + this.output = styledText; + } + + @Override + public void outputMsg(String newMessage) { + output.append(newMessage); + } + + @Override + public void errorMsg(String errMessage) { + appendColored(errMessage, SWT.COLOR_RED); + } + + @Override + public void traceMsg(String traceMessage) { + appendColored(traceMessage, SWT.COLOR_BLUE); + } + + @Override + public void commandNotification(String command) { + output.append("> " + command + StringTools.ENDLINE); + } + + private void appendColored(String str, int id) { + StyleRange styleRange = new StyleRange(); + styleRange.start = output.getText().length(); + styleRange.length = str.length(); + styleRange.foreground = output.getDisplay().getSystemColor(id); + output.append(str); + output.setStyleRange(styleRange); + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SWTHelpers.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SWTHelpers.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SWTHelpers.java (revision 432) @@ -0,0 +1,32 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.List; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.widgets.Shell; + +import de.ugoe.cs.util.console.CommandExecuter; + +public class SWTHelpers { + + public static boolean deleteSelectedFromStorage(final List list) { + String[] selectedStrings = list.getSelection(); + if( selectedStrings.length==0 ) { + return false; + } else { + for( String selected : selectedStrings) { + String command = "deleteObject " + selected; + CommandExecuter.getInstance().exec(command); + } + return true; + } + } + + public static void noSelectionError(final Shell shell) { + MessageBox messageBox = new MessageBox(shell, SWT.ERROR); + messageBox.setMessage("No objects selected!"); + messageBox.setText("Error"); + messageBox.open(); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SequencesDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SequencesDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SequencesDialog.java (revision 432) @@ -0,0 +1,154 @@ +package de.ugoe.cs.quest.swt; + +import java.util.Collection; +import java.util.SortedSet; +import java.util.TreeSet; + +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.List; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.layout.GridData; + +import de.ugoe.cs.quest.SequenceInstanceOf; +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.data.GlobalDataContainer; + +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +public class SequencesDialog extends Dialog { + + private String sequencesName; + + private List sequenceList; + private Collection>> sequences; + private SortedSet targets; + + protected Shell shell; + + /** + * Create the dialog. + * @param parent + * @param style + */ + public SequencesDialog(Shell parent, int style) { + super(parent, style); + setText("SWT Dialog"); + } + + /** + * Open the dialog. + */ + public void open(String sequencesName) { + this.sequencesName = sequencesName; + sequences = null; + createContents(); + shell.open(); + shell.layout(); + Display display = getParent().getDisplay(); + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shell = new Shell(getParent(), SWT.SHELL_TRIM | SWT.BORDER | SWT.APPLICATION_MODAL); + shell.setSize(248, 299); + shell.setText(getText()); + shell.setLayout(new GridLayout(2, false)); + + sequenceList = new List(shell, SWT.BORDER | SWT.V_SCROLL); + sequenceList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1)); + updateSequenceList(); + + Button btnShow = new Button(shell, SWT.NONE); + btnShow.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + int index = sequenceList.getSelectionIndex(); + if( index==-1 ) { + MessageBox messageBox = new MessageBox(shell, SWT.ERROR); + messageBox.setMessage("No sequence selected!"); + messageBox.setText("Error"); + messageBox.open(); + } else { + EditSequenceDialog editSequenceDialog = new EditSequenceDialog(shell, SWT.NONE, targets); + int counter = 0; + java.util.List> selectedSequence = null; + for( java.util.List> sequence : sequences ) { + if( counter==index ) { + selectedSequence = sequence; + break; + } + counter++; + } + editSequenceDialog.open(selectedSequence); + updateSequenceList(); + } + } + }); + btnShow.setText("Show"); + + Button btnClose = new Button(shell, SWT.NONE); + btnClose.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + shell.dispose(); + } + }); + btnClose.setText("Close"); + + } + + @SuppressWarnings("unchecked") + private void updateSequenceList() { + sequenceList.removeAll(); + Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName); + if( SequenceInstanceOf.isCollectionOfSequences(dataObject)) { + sequences = (Collection>>) dataObject; + int seqDigits = Integer.toString(sequences.size()).length(); + int counter = 1; + for( java.util.List> sequence : sequences ) { + String seqName = "#"+String.format("%0"+seqDigits+"d", counter)+": "+sequence.size(); + sequenceList.add(seqName); + counter++; + } + Object targetObject = GlobalDataContainer.getInstance().getData(sequencesName+"_targets"); + targets = null; + if( targetObject instanceof SortedSet ) { + if( !((SortedSet) targetObject).isEmpty() ) { + if( ((SortedSet) targetObject).first() instanceof String ) { + targets = (SortedSet) targetObject; + } + } + } + if( targets==null ) { + targets = new TreeSet(); + for( java.util.List> sequence : sequences ) { + for( Event event : sequence ) { + String target = event.getTarget(); + if( target!=null ) { + targets.add(target); + } + } + } + } + } else { + MessageBox messageBox = new MessageBox(shell, SWT.ERROR); + messageBox.setMessage("Internal error. Sequences object not of expected type!"); + messageBox.setText("Error"); + messageBox.open(); + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SequencesTabComposite.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SequencesTabComposite.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/SequencesTabComposite.java (revision 432) @@ -0,0 +1,137 @@ +package de.ugoe.cs.quest.swt; + +import org.eclipse.swt.widgets.Composite; + + +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.FileDialog; +import org.eclipse.swt.widgets.List; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.util.console.CommandExecuter; + +public class SequencesTabComposite extends Composite { + + protected List sequenceList; + + /** + * Create the composite. + * @param parent + * @param style + */ + public SequencesTabComposite(Composite parent, int style) { + super(parent, style); + createContents(); + } + + private void createContents() { + setLayout(new GridLayout(5, false)); + + sequenceList = new List(this, SWT.BORDER | SWT.V_SCROLL | SWT.MULTI); + sequenceList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 5, 1)); + sequenceList.setItems(new String[] {}); + + Button btnEdit = new Button(this, SWT.NONE); + btnEdit.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String[] selectedSequences = sequenceList.getSelection(); + if( selectedSequences.length==0 ) { + SWTHelpers.noSelectionError(getShell()); + } + else if(selectedSequences.length>1) { + MessageBox messageBox = new MessageBox(getShell(), SWT.ERROR); + messageBox.setMessage("Only one sequence can be edited at a time!"); + messageBox.setText("Error"); + messageBox.open(); + } else { + SequencesDialog sequencesDialog = new SequencesDialog(getShell(), SWT.NONE); + sequencesDialog.open(selectedSequences[0]); + } + } + }); + btnEdit.setText("Edit"); + + Button btnDelete = new Button(this, SWT.NONE); + btnDelete.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + if( SWTHelpers.deleteSelectedFromStorage(sequenceList)) { + updateSequenceList(); + } else { + SWTHelpers.noSelectionError(getShell()); + } + } + }); + btnDelete.setText("Delete"); + + Button btnReplay = new Button(this, SWT.NONE); + btnReplay.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String[] selectedSequences = sequenceList.getSelection(); + if( selectedSequences.length==0 ) { + SWTHelpers.noSelectionError(getShell()); + } else { + StringBuilder commandString = new StringBuilder("generateReplayfile "); + FileDialog fileDialog = new FileDialog(getShell()); + String filename = fileDialog.open(); + commandString.append(filename + " "); + for( String selected : selectedSequences ) { + commandString.append(selected + " "); + } + CommandExecuter.getInstance().exec(commandString.toString().trim()); + } + } + }); + btnReplay.setText("Replay"); + + Button btnTrainModel = new Button(this, SWT.NONE); + btnTrainModel.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String[] selectedSequences = sequenceList.getSelection(); + if( selectedSequences.length==0 ) { + SWTHelpers.noSelectionError(getShell()); + } else { + TrainModelDialog trainDialog = new TrainModelDialog(getShell(), SWT.NONE); + trainDialog.setSequenceNames(selectedSequences); + trainDialog.open(); + } + } + }); + btnTrainModel.setText("Train Model"); + + Button btnParse = new Button(this, SWT.NONE); + btnParse.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + // TODO implement parsing of sequences + MessageBox messageBox = new MessageBox(getShell(), SWT.ICON_INFORMATION); + messageBox.setText("Not implemented!"); + messageBox.setMessage("Sorry! This functionality has not been implemented yet!"); + messageBox.open(); + } + }); + btnParse.setText("Parse"); + } + + public void updateSequenceList() { + sequenceList.removeAll(); + for( String sequencesName : GlobalDataContainer.getInstance().getAllSequencesNames() ) { + sequenceList.add(sequencesName); + } + } + + @Override + protected void checkSubclass() { + // Disable the check that prevents subclassing of SWT components + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/TrainModelDialog.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/TrainModelDialog.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/swt/TrainModelDialog.java (revision 432) @@ -0,0 +1,230 @@ +package de.ugoe.cs.quest.swt; + +import java.util.Arrays; + +import org.eclipse.swt.widgets.Dialog; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.MessageBox; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Group; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Text; +import org.eclipse.swt.widgets.Spinner; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; + +import de.ugoe.cs.util.console.CommandExecuter; + +public class TrainModelDialog extends Dialog { + + protected Shell shlTrainUsageModel; + + private Button btnFirstorderMarkovModel; + private Button btnHighorderMarkovModel; + private Button btnPredictionByPartial; + private Button btnDeterministicFiniteAutomaton; + + private Spinner minOrderSpinner; + private Spinner maxOrderSpinner; + private Text modelnameText; + + private String[] sequenceNames; + private Text probEscapeText; + private Label lblEscapeProbability; + + /** + * Create the dialog. + * @param parent + * @param style + */ + public TrainModelDialog(Shell parent, int style) { + super(parent, style); + setText("SWT Dialog"); + } + + /** + * Open the dialog. + */ + public void open() { + createContents(); + shlTrainUsageModel.open(); + shlTrainUsageModel.layout(); + Display display = getParent().getDisplay(); + while (!shlTrainUsageModel.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + } + + /** + * Create contents of the dialog. + */ + private void createContents() { + shlTrainUsageModel = new Shell(getParent(), SWT.DIALOG_TRIM | SWT.MIN | SWT.APPLICATION_MODAL); + shlTrainUsageModel.setSize(219, 330); + shlTrainUsageModel.setText("Train Usage Model"); + shlTrainUsageModel.setLayout(new GridLayout(2, false)); + + Group grpGeneralInformation = new Group(shlTrainUsageModel, SWT.NONE); + grpGeneralInformation.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 2, 1)); + grpGeneralInformation.setText("Name"); + grpGeneralInformation.setLayout(new GridLayout(1, false)); + + modelnameText = new Text(grpGeneralInformation, SWT.BORDER); + modelnameText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1)); + + Group grpType = new Group(shlTrainUsageModel, SWT.NONE); + grpType.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 2, 1)); + grpType.setText("Type"); + grpType.setLayout(new GridLayout(2, false)); + + btnFirstorderMarkovModel = new Button(grpType, SWT.RADIO); + btnFirstorderMarkovModel.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + minOrderSpinner.setEnabled(false); + maxOrderSpinner.setEnabled(false); + probEscapeText.setEnabled(false); + } + }); + btnFirstorderMarkovModel.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 2, 1)); + btnFirstorderMarkovModel.setText("First-Order Markov Model"); + btnFirstorderMarkovModel.setSelection(true); + + btnHighorderMarkovModel = new Button(grpType, SWT.RADIO); + btnHighorderMarkovModel.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + minOrderSpinner.setEnabled(false); + maxOrderSpinner.setEnabled(true); + probEscapeText.setEnabled(false); + } + }); + btnHighorderMarkovModel.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 2, 1)); + btnHighorderMarkovModel.setText("High-Order Markov Model"); + + btnPredictionByPartial = new Button(grpType, SWT.RADIO); + btnPredictionByPartial.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + minOrderSpinner.setEnabled(true); + maxOrderSpinner.setEnabled(true); + probEscapeText.setEnabled(true); + } + }); + btnPredictionByPartial.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, true, false, 2, 1)); + btnPredictionByPartial.setText("Prediction by Partial Match"); + + lblEscapeProbability = new Label(grpType, SWT.NONE); + lblEscapeProbability.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, true, false, 1, 1)); + lblEscapeProbability.setText("Escape Probability:"); + + probEscapeText = new Text(grpType, SWT.BORDER); + probEscapeText.setText("0.1"); + probEscapeText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); + probEscapeText.setEnabled(false); + + btnDeterministicFiniteAutomaton = new Button(grpType, SWT.RADIO); + btnDeterministicFiniteAutomaton.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + minOrderSpinner.setEnabled(false); + maxOrderSpinner.setEnabled(false); + probEscapeText.setEnabled(false); + } + }); + btnDeterministicFiniteAutomaton.setLayoutData(new GridData(SWT.LEFT, SWT.FILL, false, false, 2, 1)); + btnDeterministicFiniteAutomaton.setText("Deterministic Finite Automaton"); + + Group grpModelProperties = new Group(shlTrainUsageModel, SWT.NONE); + grpModelProperties.setLayout(new GridLayout(4, false)); + grpModelProperties.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 2, 1)); + grpModelProperties.setText("Order"); + + Label lblMin = new Label(grpModelProperties, SWT.NONE); + lblMin.setText("Min."); + + minOrderSpinner = new Spinner(grpModelProperties, SWT.BORDER); + minOrderSpinner.setEnabled(false); + + Label lblMax = new Label(grpModelProperties, SWT.NONE); + lblMax.setText("Max."); + + maxOrderSpinner = new Spinner(grpModelProperties, SWT.BORDER); + maxOrderSpinner.setEnabled(false); + maxOrderSpinner.setMinimum(2); + + Button btnTrain = new Button(shlTrainUsageModel, SWT.NONE); + btnTrain.addSelectionListener(new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + String command = ""; + String modelname = modelnameText.getText(); + if( modelname.equals("")) { + MessageBox messageBox = new MessageBox(shlTrainUsageModel, SWT.ERROR); + messageBox.setText("Error"); + messageBox.setMessage("No modelname defined!"); + messageBox.open(); + return; + } + if( btnFirstorderMarkovModel.getSelection() ) { + command = "trainMarkovModel " + modelname + " " + sequenceNames[0]; + + } + else if( btnHighorderMarkovModel.getSelection() ) { + int modelOrder = maxOrderSpinner.getSelection(); + command = "trainMarkovModel " + modelname + " " + sequenceNames[0] + " " + modelOrder; + } + else if( btnPredictionByPartial.getSelection() ) { + int minOrder = minOrderSpinner.getSelection(); + int maxOrder = maxOrderSpinner.getSelection(); + if( minOrder>maxOrder ) { + MessageBox messageBox = new MessageBox(shlTrainUsageModel, SWT.ERROR); + messageBox.setText("Error"); + messageBox.setMessage("Min. Order must be smaller than or equal to max. order!"); + messageBox.open(); + return; + } + double probEscape = Double.parseDouble(probEscapeText.getText()); + if( probEscape<0.0 || probEscape>1.0) { + MessageBox messageBox = new MessageBox(shlTrainUsageModel, SWT.ERROR); + messageBox.setText("Error"); + messageBox.setMessage("Escape probability must be in [0,1]!"); + messageBox.open(); + return; + } + command = "trainPPM " + modelname + " " + sequenceNames[0] + " " + probEscape + " " + maxOrder + " " + minOrder; + } + else if( btnDeterministicFiniteAutomaton.getSelection() ) { + command = "trainDFA " + modelname + " " + sequenceNames[0]; + } + CommandExecuter.getInstance().exec(command); + for( int i=1; i + * Provides functionality to parse log files with web request. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class WeblogParser { + + /** + *

+ * Timeout between two sessions in milliseconds. + *

+ */ + private long timeout; + + /** + *

+ * Minimal length of a session. All shorter sessions will be pruned.
+ * Default: 2 + *

+ */ + private int minLength = 2; + + /** + *

+ * Maximal length of a session. All longer sessions will be pruned.
+ * Default: 100 + *

+ */ + private int maxLength = 100; + + /** + *

+ * URL of the server that generated the log that is currently parser; null + * of URL is not available.
+ * Default: null + *

+ */ + private String url = null; + + /** + *

+ * Collection of generated sequences. + *

+ */ + private List> sequences; + + /** + *

+ * List that stores the users (identified through their cookie id) to each + * sequence. + *

+ */ + private List users; + + /** + *

+ * List that stores the frequent users (identified through their cookie id) + * to each sequence. + *

+ */ + private List frequentUsers; + + /** + *

+ * Sequences for all frequent users. + *

+ */ + private List>> sequencesFrequentUsers; + + /** + *

+ * Threshold that defines how many sessions of a user are require to deem + * the user frequent. Note, that only sessions whose lengths is in range if + * {@link #minLength} and {@link #maxLength} are counted. + *

+ */ + private int frequentUsersThreshold = -1; + + /** + *

+ * Name and path of the robot filter. + *

+ */ + private static final String ROBOTFILTERFILE = "misc/robotfilter.txt"; + + /** + *

+ * Field that contains a regular expression that matches all robots + * contained in {@link #ROBOTFILTERFILE}. + *

+ */ + private String robotRegex = null; + + /** + *

+ * Constructor. Creates a new WeblogParser with a default timeout of + * 3,600,000 milliseconds (1 hour). + *

+ */ + public WeblogParser() { + this(3600000); + } + + /** + *

+ * Constructor. Creates a new WeblogParser. + *

+ * + * @param timeout + * session timeout + */ + public WeblogParser(long timeout) { + this.timeout = timeout; + } + + /** + *

+ * Returns the generated event sequences. + *

+ * + * @return generated event sequences + */ + public Collection> getSequences() { + return sequences; + } + + /** + *

+ * Sets the session timeout. + *

+ * + * @param timeout + * new session timeout + */ + public void setTimeout(long timeout) { + this.timeout = timeout; + } + + /** + *

+ * Sets the minimal length of a session. All sessions that contain less + * events will be pruned. + *

+ * + * @param minLength + * new minimal length + */ + public void setMinLength(int minLength) { + this.minLength = minLength; + } + + /** + *

+ * Sets the maximal length of a session. All sessions that contain more + * events will be pruned. + *

+ * + * @param maxLength + * new maximal length + */ + public void setMaxLength(int maxLength) { + this.maxLength = maxLength; + } + + /** + *

+ * Sets the URL of the server from which this log was generated. Often + * required for replay generation + *

+ * + * @param url + * URL of the server + */ + public void setUrl(String url) { + this.url = url; + } + + /** + *

+ * Sets the threshold for frequent users. + *

+ * + * @param threshold + * threshold value; if the value is <1, the sessions of the + * frequent users will not be determined + */ + public void setFrequentUserThreshold(int threshold) { + this.frequentUsersThreshold = threshold; + } + + /** + *

+ * Returns the IDs of all frequent users. + *

+ * + * @return IDs of the frequent users + */ + public List getFrequentUsers() { + return frequentUsers; + } + + /** + *

+ * Returns the sequences of all frequent users. + *

+ *

+ * + * @return list of the sequences of all frequent users + */ + public List>> getFrequentUserSequences() { + return sequencesFrequentUsers; + } + + /** + *

+ * Parses a web log file. + *

+ * + * @param filename + * name and path of the log file + * @throws IOException + * thrown if there is a problem with reading the log file + * @throws FileNotFoundException + * thrown if the log file is not found + * @throws ParseException + * thrown the date format is invalid + */ + public void parseFile(String filename) throws IOException, + FileNotFoundException, ParseException { + String[] lines = FileTools.getLinesFromFile(filename); + + Map> cookieSessionMap = new HashMap>(); + int lastId = -1; + + SimpleDateFormat dateFormat = new SimpleDateFormat( + "yyyy-MM-dd HH:mm:ss"); + loadRobotRegex(); + + sequences = new ArrayList>(); + users = new ArrayList(); + + int lineCounter = 0; + for (String line : lines) { + lineCounter++; + String[] values = line.substring(1, line.length() - 1).split( + "\" \""); + + // use cookie as session identifier + int cookieStart = values[0].lastIndexOf('.'); + String cookie = values[0].substring(cookieStart + 1); + String dateString = values[1]; + long timestamp = dateFormat.parse(dateString).getTime(); + String uriString = values[2]; + // String ref = values[3]; // referer is not yet used! + String agent; + if (values.length > 4) { + agent = values[4]; + } else { + agent = "noagent"; + } + + List postedVars = new ArrayList(); + if (values.length == 6) { // post vars found + for (String postVar : values[5].trim().split(" ")) { + if (!isBrokenVariable(postVar)) { + postedVars.add(postVar); + } + } + } + if (!isRobot(agent)) { + try { + URI uri = new URI(uriString); + String path = uri.getPath(); + List getVars = extractGetVarsFromUri(uri); + + WebEvent event = new WebEvent(url, path, timestamp, + postedVars, getVars); + + // find session and add event + List sessionIds = cookieSessionMap.get(cookie); + if (sessionIds == null) { + sessionIds = new ArrayList(); + // start new session + sessionIds.add(++lastId); + cookieSessionMap.put(cookie, sessionIds); + sequences.add(new LinkedList()); + users.add(cookie); + } + Integer lastSessionIndex = sessionIds + .get(sessionIds.size() - 1); + List lastSession = sequences + .get(lastSessionIndex); + long lastEventTime = timestamp; + if (!lastSession.isEmpty()) { + lastEventTime = lastSession.get(lastSession.size() - 1) + .getTimestamp(); + } + if (timestamp - lastEventTime > timeout) { + sessionIds.add(++lastId); + List newSession = new LinkedList(); + newSession.add(event); + sequences.add(newSession); + users.add(cookie); + } else { + lastSession.add(event); + } + } catch (URISyntaxException e) { + Console.traceln("Ignored line " + lineCounter + ": " + + e.getMessage()); + } + } + } + Console.traceln("" + sequences.size() + " user sequences found"); + pruneSequences(); + Console.traceln("" + sequences.size() + + " remaining after pruning of sequences shorter than " + + minLength); + Set uniqueUsers = new HashSet(users); + Console.traceln("" + uniqueUsers.size() + " unique users"); + if (frequentUsersThreshold > 0) { + generateFrequentUserSequences(uniqueUsers); + } + } + + /** + *

+ * Generates the frequent user sequences, according to the threshold + * {@link #frequentUsersThreshold}. + *

+ * + * @param uniqueUsers + * set with all user IDs + */ + private void generateFrequentUserSequences(Set uniqueUsers) { + frequentUsers = new ArrayList(); + sequencesFrequentUsers = new ArrayList>>(); + for (String user : uniqueUsers) { + List tmp = new ArrayList(); + tmp.add(user); + List usersCopy = new LinkedList(users); + usersCopy.retainAll(tmp); + int size = usersCopy.size(); + if (size >= frequentUsersThreshold) { + frequentUsers.add(user); + Collection> sequencesUser = new ArrayList>(); + for (int i = 0; i < sequences.size(); i++) { + if (users.get(i).equals(user)) { + sequencesUser.add(sequences.get(i)); + } + } + sequencesFrequentUsers.add(sequencesUser); + + } + } + Console.traceln("" + frequentUsers.size() + " users with more than " + + frequentUsersThreshold + " sequences"); + } + + /** + *

+ * Prunes sequences shorter than {@link #minLength} and longer than + * {@link #maxLength}. + *

+ */ + private void pruneSequences() { + int i = 0; + while (i < sequences.size()) { + if ((sequences.get(i).size() < minLength) + || sequences.get(i).size() > maxLength) { + sequences.remove(i); + users.remove(i); + } else { + i++; + } + } + + } + + /** + *

+ * Reads {@link #ROBOTFILTERFILE} and creates a regular expression that + * matches all the robots defined in the file. The regular expression is + * stored in the field {@link #robotRegex}. + *

+ * + * @throws IOException + * thrown if there is a problem reading the robot filter + * @throws FileNotFoundException + * thrown if the robot filter is not found + */ + private void loadRobotRegex() throws IOException, FileNotFoundException { + String[] lines = FileTools.getLinesFromFile(ROBOTFILTERFILE); + StringBuilder regex = new StringBuilder(); + for (int i = 0; i < lines.length; i++) { + regex.append("(.*" + lines[i] + ".*)"); + if (i != lines.length - 1) { + regex.append('|'); + } + } + robotRegex = regex.toString(); + } + + /** + *

+ * Checks whether an agent is a robot. + *

+ * + * @param agent + * agent that is checked + * @return true, if the agent is a robot; false otherwise + */ + private boolean isRobot(String agent) { + return agent.matches(robotRegex); + } + + /** + *

+ * Parses the URI and extracts the GET variables that have been passed. + *

+ * + * @param uri + * URI that is parsed + * @return a list with all GET variables + * @throws URISyntaxException + * thrown if one of the variables seems to indicate that the + * request is a malicious attack on the web application + */ + private List extractGetVarsFromUri(URI uri) + throws URISyntaxException { + List getVars = new ArrayList(); + String query = uri.getQuery(); + if (query != null) { + String[] paramPairs = query.split("&"); + for (String paramPair : paramPairs) { + String[] paramSplit = paramPair.split("="); + if (!isBrokenVariable(paramSplit[0])) { + for (int i = 1; i < paramSplit.length; i++) { + checkForAttack(paramSplit[i]); + } + getVars.add(paramSplit[0]); + } + } + } + return getVars; + } + + /** + *

+ * Checks if a variable is broken.Currently, the check rather imprecise and + * checks only if the term "and" is part of the variable name. + *

+ * + * @param var + * variable that is checked + * @return true if the variable is broken, false otherwise + */ + private boolean isBrokenVariable(String var) { + return var.contains("and"); + } + + /** + *

+ * Checks if the variable name send with a request seems like an attack on the server. + *

+ * @param value + * @throws URISyntaxException + */ + private void checkForAttack(String value) throws URISyntaxException { + if (value.contains("UNION+") || value.contains("SELECT+")) { + throw new URISyntaxException(value, "possible injection attack"); + } + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/commands/CMDloadWebSequences.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/commands/CMDloadWebSequences.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/commands/CMDloadWebSequences.java (revision 432) @@ -0,0 +1,117 @@ +package de.ugoe.cs.quest.web.commands; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.security.InvalidParameterException; +import java.text.ParseException; +import java.util.Collection; +import java.util.List; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.web.WeblogParser; +import de.ugoe.cs.quest.web.data.WebEvent; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to load sessions from a web log. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDloadWebSequences implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + if (parameters.size() < 1) { + throw new InvalidParameterException(); + } + String source; + String sequencesName; + String serverUrl = null; + int timeout = -1; + int minLength = -1; + int maxLength = -1; + boolean generateFrequentUsers = false; + int frequentUserThreshold = 20; + try { + source = (String) parameters.get(0); + sequencesName = (String) parameters.get(1); + if (parameters.size() >= 3) { + serverUrl = (String) parameters.get(2); + } + if (parameters.size() >= 6) { + timeout = Integer.parseInt((String) parameters.get(3)); + minLength = Integer.parseInt((String) parameters.get(4)); + maxLength = Integer.parseInt((String) parameters.get(5)); + } + if (parameters.size() >= 8) { + generateFrequentUsers = Boolean + .parseBoolean((String) parameters.get(6)); + frequentUserThreshold = Integer.parseInt((String) parameters + .get(7)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + WeblogParser parser = new WeblogParser(); + if (serverUrl != null) { + parser.setUrl(serverUrl); + } + if (timeout != -1) { + parser.setTimeout(timeout); + parser.setMinLength(minLength); + parser.setMaxLength(maxLength); + } + if (generateFrequentUsers) { + parser.setFrequentUserThreshold(frequentUserThreshold); + } + try { + parser.parseFile(source); + } catch (FileNotFoundException e) { + Console.printerrln(e.getMessage()); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + } catch (ParseException e) { + Console.printerrln("Invalid format of date stamps."); + Console.printerrln(e.getMessage()); + } + + if (GlobalDataContainer.getInstance().addData(sequencesName, + parser.getSequences())) { + CommandHelpers.dataOverwritten(sequencesName); + } + if (generateFrequentUsers) { + List frequentUserIDs = parser.getFrequentUsers(); + List>> frequentUserSessions = parser + .getFrequentUserSequences(); + for (int i = 0; i < frequentUserIDs.size(); i++) { + String seqName = sequencesName + "_" + frequentUserIDs.get(i); + if (GlobalDataContainer.getInstance().addData(seqName, + frequentUserSessions.get(i))) { + CommandHelpers.dataOverwritten(seqName); + } + } + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: loadWebSequences {} { } { }"); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/data/WebEvent.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/data/WebEvent.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/data/WebEvent.java (revision 432) @@ -0,0 +1,108 @@ +package de.ugoe.cs.quest.web.data; + +import java.util.List; + +import de.ugoe.cs.quest.data.ReplayableEvent; + +/** + *

+ * This class defines web events (of PHP-based web applications). + *

+ * + * @author Steffen Herbold + * @version 1.0 + * + */ +public class WebEvent extends ReplayableEvent { + + private static final long serialVersionUID = 1L; + + /** + *

+ * Timestamp of the event. + *

+ */ + private final long timestamp; + + /** + *

+ * Helper method that generates the type of the event based on the of the + * URI, the POST variables, and the GET variables. + *

+ * + * @param path + * path of the URI of the event + * @param postVars + * POST variables send with the event + * @param getVars + * GET variables send with the event + * @return type of the event + */ + private final static String makeType(String path, List postVars, + List getVars) { + String type = path; + if (getVars != null && !getVars.isEmpty()) { + type += "+GET" + getVars.toString().replace(" ", ""); + } + if (postVars != null && !postVars.isEmpty()) { + type += "+POST" + postVars.toString().replace(" ", ""); + } + return type; + } + + /** + *

+ * Constructor. Creates a new WebEvent. + *

+ * + * @param url + * URL of the server that received the event + * @param path + * path of the URI + * @param timestamp + * timestamp of when the event took place + * @param postVars + * POST variables send with the event + * @param getVars + * GET variables send with the event + */ + public WebEvent(String url, String path, long timestamp, + List postVars, List getVars) { + super(makeType(path, postVars, getVars)); + this.timestamp = timestamp; + super.setTarget(path); + addReplayEvent(new WebRequest(url, path, postVars, getVars)); + } + + /** + *

+ * Returns the timestamp of the event. + *

+ * + * @return timestamp of th event + */ + public long getTimestamp() { + return timestamp; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.ReplayableEvent#equals(java.lang.Object) + */ + @Override + public boolean equals(Object other) { + return super.equals(other); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.ReplayableEvent#hashCode() + */ + @Override + public int hashCode() { + return super.hashCode(); + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/data/WebRequest.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/data/WebRequest.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/web/data/WebRequest.java (revision 432) @@ -0,0 +1,172 @@ +package de.ugoe.cs.quest.web.data; + +import java.util.ArrayList; +import java.util.List; + +import de.ugoe.cs.quest.data.IReplayable; + +/** + *

+ * Contains all information related to a web request, i.e., the path, the POST + * variables and the GET variables. The generated replay are for the command + * line tool {@code curl}. The requests do not contain correct values for the + * POST and GET request. Instead, only the parameters that are part of the + * requests are added and the values of the parameters are + * DATA_$PARAMNAME$_DATA, where $PARAMNAME$ is the upper case string of the + * parameter name. This allows test data generators to insert concrete values, + * as EventBench does not include a test data generator for web software. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class WebRequest implements IReplayable { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * POST variables of the web request. + *

+ */ + List postVars; + + /** + *

+ * GET variables of the web request. + *

+ */ + List getVars; + + /** + *

+ * URI of the web request. + *

+ */ + String targetUri; + + /** + *

+ * URL of the server. + *

+ */ + String serverUrl; + + /** + *

+ * Constructor. Creates a new WebRequest. + *

+ * + * @param uri + * URI of the request + * @param postVars + * POST variables of the request + * @param getVars + * GET variables of the request + */ + public WebRequest(String url, String uri, List postVars, + List getVars) { + serverUrl = url; + targetUri = uri; + this.postVars = new ArrayList(postVars); // defensive copy + this.getVars = new ArrayList(getVars); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getReplay() + */ + @Override + public String getReplay() { + StringBuilder builder = new StringBuilder(); + builder.append("curl"); + if (!postVars.isEmpty()) { + boolean isFirstPost = true; + for (String postVar : postVars) { + if (isFirstPost) { + builder.append(" --data \""); + isFirstPost = false; + } else { + builder.append('&'); + } + builder.append(postVar + "=DATA_" + postVar.toUpperCase() + + "_DATA"); + } + builder.append('\"'); + } + builder.append(' '); + if (serverUrl != null) { + builder.append(serverUrl); + } + builder.append(targetUri); + if (!getVars.isEmpty()) { + boolean isFirstGet = true; + for (String getVar : getVars) { + if (isFirstGet) { + builder.append('?'); + isFirstGet = false; + } else { + builder.append('&'); + } + builder.append(getVar + "=DATA_" + getVar.toUpperCase() + + "_DATA"); + } + } + return builder.toString(); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getTarget() + */ + @Override + public String getTarget() { + return targetUri; + } + + /** + *

+ * Two {@link WebRequest}s are equal, if their {@link #targetUri}, + * {@link #postVars}, and {@link #getVars} are equal. + *

+ * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals(Object other) { + if (this == other) { + return true; + } + if (other instanceof WebRequest) { + return targetUri.equals(((WebRequest) other).targetUri) + && postVars.equals(((WebRequest) other).postVars) + && getVars.equals(((WebRequest) other).getVars); + } + return false; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + int multiplier = 17; + int hash = 42; + + hash = multiplier * hash + targetUri.hashCode(); + hash = multiplier * hash + postVars.hashCode(); + hash = multiplier * hash + getVars.hashCode(); + + return hash; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/EventGenerator.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/EventGenerator.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/EventGenerator.java (revision 432) @@ -0,0 +1,995 @@ +package de.ugoe.cs.quest.windows; + +import java.io.IOException; +import java.security.InvalidParameterException; +import java.util.HashMap; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; +import java.util.ListIterator; +import java.util.Map; +import java.util.NoSuchElementException; + +import org.jdom.Document; +import org.jdom.Element; +import org.jdom.JDOMException; +import org.jdom.Namespace; +import org.jdom.input.SAXBuilder; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.windows.data.WindowTree; +import de.ugoe.cs.quest.windows.data.WindowTreeNode; +import de.ugoe.cs.quest.windows.data.WindowsEvent; +import de.ugoe.cs.quest.windows.data.WindowsMessage; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Translates sequences of windows messages into {@link WindowsEvent}s that can + * be used by the EventBench core libraries. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class EventGenerator { + + /** + *

+ * Helper method that fetches the document node of an XML file. + *

+ * + * @param filename + * name of the XML file + * @return the document node + */ + private static Document getDocument(String filename) { + SAXBuilder builder = new SAXBuilder(); + Document doc = null; + + try { + doc = builder.build(filename); + rulesNamespace = Namespace.getNamespace("ul:rules"); + } catch (JDOMException e) { + Console.printerrln("Invalid rules file."); + e.printStackTrace(); + } catch (IOException e) { + Console.printerrln("Invalid rules file."); + e.printStackTrace(); + } + + return doc; + } + + /** + *

+ * Name and path of the XML files containing the rules. + *

+ */ + private String rulesFile; + + /** + *

+ * Iterator used for the current sequence. + *

+ */ + private ListIterator sequenceIterator; + + /** + *

+ * Token that is currently being generated. + *

+ */ + private WindowsEvent currentToken; + + /** + *

+ * Reference to the ul:rules namespace. + *

+ */ + private static Namespace rulesNamespace; + + /** + *

+ * The name of the rule that is currently being evaluated. + *

+ */ + private String currentRuleName; + + /** + *

+ * Internal message storage. Used to implement the + * {@literal } and {@literal } + * tags. + *

+ */ + private Map messageStorage; + + /** + *

+ * Creates a new EventGenerator. Sets "rules/rules.xml" as default file for + * the rules. + *

+ */ + public EventGenerator() { + rulesFile = "rules/rules.xml"; + } + + /** + *

+ * Tries to match the rules to the given sequence to generate an + * {@link WindowsEvent}. + *

+ *

+ * The rules are matched the order, in which they are defined in the XML + * file. Therefore, the order of the rules in the file defines priorities, + * when multiple rules could be matched to the same sequence. + *

+ * + * @param sequence + * sequence of message for which an event will be generated + * @return event that matches the messages; null, if no rule can be matched + */ + @SuppressWarnings("unchecked") + public WindowsEvent generateEvent(List sequence) { + Document rulesDoc = getDocument(rulesFile); + Element rulesRoot = rulesDoc.getRootElement(); + + List ruleElements = rulesRoot.getChildren("rule", + rulesNamespace); + + boolean isMatch = false; + + for (int ruleIndex = 0; ruleIndex < ruleElements.size() && !isMatch; ruleIndex++) { + Element currentRule = ruleElements.get(ruleIndex); + currentRuleName = currentRule.getAttributeValue("name"); + currentToken = new WindowsEvent(currentRuleName); + currentToken.setDecorator(MFCReplayDecorator.getInstance()); + isMatch = true; + messageStorage = new HashMap(); + sequenceIterator = sequence.listIterator(); + List ruleChildrenMsg = currentRule.getChildren("msg", + rulesNamespace); + + int i = 0; + while (isMatch && i < ruleChildrenMsg.size()) { + Element messageElement = ruleChildrenMsg.get(i); + if ("true".equals(messageElement.getAttributeValue("multiple"))) { + Element nextMessageElement = null; + if (i + 1 < ruleChildrenMsg.size()) { + nextMessageElement = ruleChildrenMsg.get(i + 1); + } + try { + isMatch = matchMultipleMessages(messageElement, + nextMessageElement); + } catch (InvalidParameterException e) { + Console.printerrln(e.getMessage()); + } + } else { + try { + isMatch = matchSingleMessage(messageElement); + } catch (InvalidParameterException e) { + Console.printerrln(e.getMessage()); + } + } + i++; + } + if (isMatch) { + List ruleChildren = currentRule.getChildren(); + for (Element genMsgElement : ruleChildren) { + if (genMsgElement.getName().equals("genMsg")) { + try { + generateReplayMessage(genMsgElement); + } catch (InvalidParameterException e) { + Console.printerrln(e.getMessage()); + currentToken.invalidateReplay(); + } + } else if (genMsgElement.getName().equals("genMsgSeq")) { + try { + generateReplaySequence(genMsgElement); + currentToken.invalidateReplay(); + } catch (InvalidParameterException e) { + Console.printerrln(e.getMessage()); + currentToken.invalidateReplay(); + } + } + } + Element idinfoElement = currentRule.getChild("idinfo", + rulesNamespace); + if (idinfoElement != null) { + // cannot be empty if document is valid + List valueElements = idinfoElement.getChildren(); + currentToken.setIdInfo(getTermValue(null, + valueElements.get(0))); + } + Console.traceln(currentRule.getAttributeValue("name") + + currentToken.getIdInfo() + " matched"); + } else { + currentToken = null; + } + } + if (!isMatch) { + Console.traceln("no match found for sequence: " + + sequence.toString()); + } + return currentToken; + } + + // //////////////////////////////////////////////////////////// + // Helper functions for matching of events, i.e., msg-nodes // + // //////////////////////////////////////////////////////////// + + /** + *

+ * Handles msg-nodes where multiple is not true, i.e., not a sequences. + *

+ * + * @param messageElement + * {@link Element} representing the msg-node + * @return true, if a match is found; false otherwise + */ + private boolean matchSingleMessage(Element messageElement) { + boolean isMatch = false; + WindowsMessage currentMessage = null; + + int type = Integer.parseInt(messageElement.getAttributeValue("type")); + + while (!isMatch && sequenceIterator.hasNext()) { + /* + * traverses the messages from the current position forward till a + * message with the correct type is found + */ + currentMessage = sequenceIterator.next(); + if (type == currentMessage.getType()) { + // message with the correct type found + // eval child nodes for further matching/storing + isMatch = evalEqualRestrictions(currentMessage, messageElement); + + // in case the message is a match, eval storage children + if (isMatch) { + handleStorage(messageElement, currentMessage); + currentToken.setTarget(currentMessage + .getXmlWindowDescription()); + currentToken + .setTargetShort(currentMessage.getParentNames()); + } + } + } + + return isMatch; + } + + /** + *

+ * Handles msg-nodes where multiple is true, i.e., sequences. Requires + * knowledge about the next msg-node to determine the end of the sequence. + *

+ * + * @param messageElement + * {@link Element} representing the msg-node + * @param nextMessageElement + * {@link Element} representing the next msg-node; {@code null} + * if the current node is the last one + * @return true, if a sequence is matched; false otherwise + */ + private boolean matchMultipleMessages(Element messageElement, + Element nextMessageElement) { + boolean isMatch = false; + boolean isCurrentMatch = false; + boolean nextMatchFound = false; + WindowsMessage currentMessage = null; + WindowsMessage nextMessage = null; + + int type = Integer.parseInt(messageElement.getAttributeValue("type")); + + int nextType = -1; + if (nextMessageElement != null) { + nextType = Integer.parseInt(nextMessageElement + .getAttributeValue("type")); + } + + while (!nextMatchFound && sequenceIterator.hasNext()) { + currentMessage = sequenceIterator.next(); + if (type == currentMessage.getType()) { + isCurrentMatch = evalEqualRestrictions(currentMessage, + messageElement); + isMatch = isMatch || isCurrentMatch; + + if (isCurrentMatch) { + handleStorage(messageElement, currentMessage); + currentToken.setTarget(currentMessage + .getXmlWindowDescription()); + currentToken + .setTargetShort(currentMessage.getParentNames()); + } + } + if (nextMessageElement != null && isMatch) { + // peek next message to check if the sequence ends and the next + // match is found + if (!sequenceIterator.hasNext()) { + return false; // sequence is over, but not all messages are + // found + } + nextMessage = sequenceIterator.next(); + sequenceIterator.previous(); + + if (nextType == nextMessage.getType()) { + nextMatchFound = evalEqualRestrictions(nextMessage, + nextMessageElement); + } + + } + } + + return isMatch; + } + + /** + *

+ * Handles equals-nodes. + *

+ * + * @param currentMessage + * {@link Element} representing the msg-node the equals-node + * belongs to + * @param messageElement + * {@link Element} representing the equals-node to be evaluated + * @return true, if constraint is fulfilled; false otherwise + */ + @SuppressWarnings("unchecked") + private boolean evalEqualRestrictions(WindowsMessage currentMessage, + Element messageElement) { + boolean isMatch = true; + for (Element childElement : (List) messageElement.getChildren( + "equals", rulesNamespace)) { + List termElements = childElement.getChildren(); + // the size 2 of termElements is guaranteed by the XML schema + String value1 = getTermValue(currentMessage, termElements.get(0)); + String value2 = getTermValue(currentMessage, termElements.get(1)); + if (value1 == null || value2 == null) { + isMatch = false; + } else { + isMatch = isMatch && value1.equals(value2); + } + } + for (Element childElement : (List) messageElement.getChildren( + "equalsSeq", rulesNamespace)) { + List termElements = childElement.getChildren(); + List values1 = getTermValueSeq(termElements.get(0)); + List values2 = getTermValueSeq(termElements.get(0)); + if (values1 == null || values2 == null) { + isMatch = false; + } else { + isMatch = isMatch && values1.equals(values2); + } + } + return isMatch; + } + + /** + *

+ * Handles store-nodes and storeSeq-nodes. + *

+ * + * @param messageElement + * {@link Element} representing the msg-node that is currently + * being evaluated + * @param currentMessage + * current message in the message sequence that is matched; this + * is the message that is stored + */ + @SuppressWarnings("unchecked") + private void handleStorage(Element messageElement, + WindowsMessage currentMessage) { + for (Element childElement : (List) messageElement.getChildren( + "store", rulesNamespace)) { + String identifier = childElement.getAttributeValue("var"); + messageStorage.put(identifier, currentMessage); + resolveHwnd(currentMessage, childElement); + } + for (Element childElement : (List) messageElement.getChildren( + "storeSeq", rulesNamespace)) { + String identifier = childElement.getAttributeValue("varSeq"); + Object tmp = messageStorage.get(identifier); + List storedSequence; + if (tmp == null || tmp instanceof WindowsMessage) { + storedSequence = new LinkedList(); + storedSequence.add(currentMessage); + messageStorage.put(identifier, storedSequence); + } else if (tmp instanceof List) { + storedSequence = (List) tmp; + storedSequence.add(currentMessage); + messageStorage.put(identifier, storedSequence); + } + resolveHwnd(currentMessage, childElement); + } + } + + /** + *

+ * Resolves a parameter that contains a HWND of a message to the target + * string of the HWND and stores it. + *

+ * + * @param currentMessage + * message whose HWND is resolved + * @param childElement + * child element of the store node that represents the resolve + */ + @SuppressWarnings("unchecked") + private void resolveHwnd(WindowsMessage currentMessage, Element childElement) { + List resolveElements = childElement.getChildren("resolveHwnd", + rulesNamespace); + for (Element resolveElement : resolveElements) { + String param = resolveElement.getAttributeValue("param"); + String storeParam = resolveElement.getAttributeValue("storeParam"); + int paramHwnd = Integer + .parseInt(currentMessage.getParameter(param)); + WindowTreeNode node = WindowTree.getInstance().find(paramHwnd); + if (node != null) { + currentMessage.addParameter(storeParam, + node.xmlRepresentation()); + } + } + } + + // ///////////////////////////////////////////////////// + // Helper functions for generating the replay, i.e., + // parsing of genMsg und genMsgSeq-nodes + // ///////////////////////////////////////////////////// + + /** + *

+ * Handles genMsg-nodes and adds the replay to the {@link Event} that is + * generated. + *

+ * + * @param genMsgElement + * {@link Element} representing the genMsg-node + */ + @SuppressWarnings("unchecked") + private void generateReplayMessage(Element genMsgElement) { + List genMsgChildren = genMsgElement.getChildren(); + WindowsMessage generatedMessage = null; + if (genMsgChildren.size() == 1) { // replay stored message without + // change + String obj = genMsgChildren.get(0).getAttributeValue("obj"); + generatedMessage = getStoredMessageVariable(null, obj); + } else { // generate message according to the rule + for (Element genMsgChild : genMsgChildren) { + Element termElement = (Element) genMsgChild.getChildren() + .get(0); + if (genMsgChild.getName().equals("type")) { + try { + int msgType = Integer.parseInt(getTermValue(null, + termElement)); + generatedMessage = new WindowsMessage(msgType); + } catch (NumberFormatException e) { + throw new InvalidParameterException( + "Failure generating replay sequence for rule " + + currentRuleName + + ": Defined type is not an integer."); + } + } else if (genMsgChild.getName().equals("target")) { + String targetString = getTermValue(null, termElement); + generatedMessage.setXmlWindowDescription(targetString); + } else if (genMsgChild.getName().equals("LPARAM")) { + String paramValueStr = getTermValue(null, termElement); + long paramValue = 0; + Element loword = genMsgChild.getChild("LOWORD", + rulesNamespace); + if (loword != null) { + paramValue = loHiWord(genMsgChild); + generatedMessage.setLPARAM(paramValue); + } else { + try { + paramValue = Integer.parseInt(paramValueStr); + generatedMessage.setLPARAM(paramValue); + } catch (NumberFormatException e) { + generatedMessage + .setLPARAMasWindowDesc(paramValueStr); + } + } + } else if (genMsgChild.getName().equals("WPARAM")) { + String paramValueStr = getTermValue(null, termElement); + long paramValue = 0; + Element loword = genMsgChild.getChild("LOWORD", + rulesNamespace); + if (loword != null) { + paramValue = loHiWord(genMsgChild); + generatedMessage.setWPARAM(paramValue); + } else { + try { + paramValue = Integer.parseInt(paramValueStr); + generatedMessage.setWPARAM(paramValue); + } catch (NumberFormatException e) { + generatedMessage + .setWPARAMasWindowDesc(paramValueStr); + } + } + } + } + } + if (generatedMessage != null) { + int delay = Integer.parseInt(genMsgElement + .getAttributeValue("delay")); + generatedMessage.setDelay(delay); + } else { + currentToken.invalidateReplay(); + } + currentToken.addReplayEvent(generatedMessage); + } + + /** + * Handles genMsgSeq-nodes and adds the replay to the {@link Event} that is + * generated.

+ * + * @param genMsgElement + * {@link Element} representing the genMsgSeq-node. + */ + @SuppressWarnings("unchecked") + private void generateReplaySequence(Element genMsgElement) { + List genMsgSeqChildren = genMsgElement.getChildren(); + List generatedMessageSeq = new LinkedList(); + if (genMsgSeqChildren.size() == 1) { + String obj = genMsgSeqChildren.get(0).getAttributeValue("seqObj"); + generatedMessageSeq = getStoredSeqVariable(obj); + } else { + boolean msgsGenerated = false; + int constMsgType = 0; + for (Element genMsgSeqChild : genMsgSeqChildren) { + Element termElement = (Element) genMsgSeqChild.getChildren() + .get(0); + if (genMsgSeqChild.getName().equals("type")) { + // note: cannot easily be extracted because of mulitple + // return values + if (termElement.getName().equals("seqValue")) { + String obj = termElement.getAttributeValue("seqObj"); + List seqVar = getStoredSeqVariable(obj); + for (WindowsMessage msg : seqVar) { + generatedMessageSeq.add(new WindowsMessage(msg + .getType())); + } + msgsGenerated = true; + } else { // constValue type + constMsgType = Integer.parseInt(getTermValue(null, + termElement)); + } + } else if (genMsgSeqChild.getName().equals("target")) { + msgsGenerated = createSequenceTarget(generatedMessageSeq, + msgsGenerated, constMsgType, termElement); + } else if (genMsgSeqChild.getName().equals("LPARAM")) { + msgsGenerated = createSequenceLParam(generatedMessageSeq, + msgsGenerated, constMsgType, termElement); + } else if (genMsgSeqChild.getName().equals("WPARAM")) { + msgsGenerated = createSequenceWParam(generatedMessageSeq, + msgsGenerated, constMsgType, termElement); + } + } + } + currentToken.addReplaySequence(generatedMessageSeq); + } + + /** + *

+ * Creates the targets for replay sequences generated with genMsgSeq-nodes. + *

+ * + * @param generatedMessageSeq + * list of the messages that is being generated + * @param msgsGenerated + * boolean stating if the list of messages is already generated + * or if the generation has to be handles by this method + * @param constMsgType + * a constant message type that is used for message generation, + * in case the list of message is generated by this method + * @param termElement + * {@link Element} representing the term-node describing the + * target + * @return true, if the list of message is generated after calling this + * method; false otherwise + * @throws NoSuchElementException + * thrown if the seqVar referred to in the termElement contains + * a different number of messages than is contained in + * messageSeq + */ + private boolean createSequenceTarget( + List generatedMessageSeq, boolean msgsGenerated, + int constMsgType, Element termElement) + throws NoSuchElementException { + Iterator seqIterator = generatedMessageSeq.iterator(); + if (termElement.getName().equals("seqValue")) { + String obj = termElement.getAttributeValue("seqObj"); + List seqVar = getStoredSeqVariable(obj); + if (msgsGenerated && seqVar.size() != generatedMessageSeq.size()) { + throw new InvalidParameterException( + "Failure generating replay sequence for rule " + + currentRuleName + + ": One or more of the sequence variables used to generate a sequence have different lenghts."); + } + for (WindowsMessage msg : seqVar) { + WindowsMessage currentSeqMsg = getCurrentSeqMsg( + generatedMessageSeq, msgsGenerated, constMsgType, + seqIterator); + String targetString = msg.getParameter(termElement + .getAttributeValue("param")); + currentSeqMsg.setXmlWindowDescription(targetString); + } + msgsGenerated = true; + } else { // const value + throw new AssertionError("target must be a sequence variable!"); + /* + * If target would not be a variable, the message-elements could not + * yet be created and the whole sequence might be broken. If this is + * to be changed, createSequenceLParam and createSequenceWParam need + * to be addepted, too. + */ + } + return msgsGenerated; + } + + /** + *

+ * Creates the LPARAMs for replay sequences generated with genMsgSeq-nodes. + *

+ * + * @param generatedMessageSeq + * list of the messages that is being generated + * @param msgsGenerated + * boolean stating if the list of messages is already generated + * or if the generation has to be handles by this method + * @param constMsgType + * a constant message type that is used for message generation, + * in case the list of message is generated by this method + * @param termElement + * {@link Element} representing the term-node describing the + * LPARAM + * @return true, if the list of message is generated after calling this + * method; false otherwise + * @throws NoSuchElementException + * thrown if the seqVar referred to in the termElement contains + * a different number of messages than is contained in + * messageSeq + */ + private boolean createSequenceLParam( + List generatedMessageSeq, boolean msgsGenerated, + int constMsgType, Element termElement) + throws NoSuchElementException { + Iterator seqIterator = generatedMessageSeq.iterator(); + if (termElement.getName().equals("seqValue")) { + String obj = termElement.getAttributeValue("seqObj"); + List seqVar = getStoredSeqVariable(obj); + if (msgsGenerated && seqVar.size() != generatedMessageSeq.size()) { + throw new InvalidParameterException( + "Failure generating replay sequence for rule " + + currentRuleName + + ": One or more of the sequence variables used to generate a sequence have different lenghts."); + } + for (WindowsMessage msg : seqVar) { + WindowsMessage currentSeqMsg = getCurrentSeqMsg( + generatedMessageSeq, msgsGenerated, constMsgType, + seqIterator); + String paramValueStr = msg.getParameter(termElement + .getAttributeValue("param")); + int paramValue = 0; + try { + paramValue = Integer.parseInt(paramValueStr); + currentSeqMsg.setLPARAM(paramValue); + } catch (NumberFormatException e) { + currentSeqMsg.setLPARAMasWindowDesc(paramValueStr); + } + } + if (seqIterator.hasNext()) { + // the first seq-var has a different number of elements than the + // current one + throw new NoSuchElementException(); + } + msgsGenerated = true; + } else { // const value + int paramValue = Integer.parseInt(getTermValue(null, termElement)); + while (seqIterator.hasNext()) { + seqIterator.next().setLPARAM(paramValue); + } + } + return msgsGenerated; + } + + /** + *

+ * Creates the WPARAMs for replay sequences generated with genMsgSeq-nodes. + *

+ * + * @param generatedMessageSeq + * list of the messages that is being generated + * @param msgsGenerated + * boolean stating if the list of messages is already generated + * or if the generation has to be handles by this method + * @param constMsgType + * a constant message type that is used for message generation, + * in case the list of message is generated by this method + * @param termElement + * {@link Element} representing the term-node describing the + * WPARAM + * @return true, if the list of message is generated after calling this + * method; false otherwise + * @throws NoSuchElementException + * thrown if the seqVar referred to in the termElement contains + * a different number of messages than is contained in + * messageSeq + */ + private boolean createSequenceWParam( + List generatedMessageSeq, boolean msgsGenerated, + int constMsgType, Element termElement) + throws NoSuchElementException { + Iterator seqIterator = generatedMessageSeq.iterator(); + if (termElement.getName().equals("seqValue")) { + String obj = termElement.getAttributeValue("seqObj"); + List seqVar = getStoredSeqVariable(obj); + if (msgsGenerated && seqVar.size() != generatedMessageSeq.size()) { + throw new InvalidParameterException( + "Failure generating replay sequence for rule " + + currentRuleName + + ": One or more of the sequence variables used to generate a sequence have different lenghts."); + } + for (WindowsMessage msg : seqVar) { + WindowsMessage currentSeqMsg = getCurrentSeqMsg( + generatedMessageSeq, msgsGenerated, constMsgType, + seqIterator); + String paramValueStr = msg.getParameter(termElement + .getAttributeValue("param")); + int paramValue = 0; + try { + paramValue = Integer.parseInt(paramValueStr); + currentSeqMsg.setWPARAM(paramValue); + } catch (NumberFormatException e) { + currentSeqMsg.setWPARAMasWindowDesc(paramValueStr); + } + } + if (seqIterator.hasNext()) { + // the first seq-var has a different number of elements than the + // current one + throw new NoSuchElementException(); + } + msgsGenerated = true; + } else { // const value + int paramValue = Integer.parseInt(getTermValue(null, termElement)); + while (seqIterator.hasNext()) { + seqIterator.next().setWPARAM(paramValue); + } + } + return msgsGenerated; + } + + /** + *

+ * If a message sequence is already generated, i.e., msgsGenerated is true, + * the seqIterator is used to iterate through these messages and return the + * current one. If the message sequence is not yet generated, i.e., + * msgsGenerated is false, the message sequence is generated on the fly + * during each call of this message and the newly generated messages are + * returned. + *

+ * + * @param generatedMessageSeq + * message sequence + * @param msgsGenerated + * indicates if generatedMessageSeq is already generated or has + * to be generated on the fly by this method + * @param constMsgType + * type of the message to be used for message generation + * @param seqIterator + * iterates through an already generated message sequence; must + * not be {@code null}, if msgsGenerated is true + * @return current message + */ + private WindowsMessage getCurrentSeqMsg( + List generatedMessageSeq, boolean msgsGenerated, + int constMsgType, Iterator seqIterator) { + WindowsMessage currentSeqMsg = null; + if (msgsGenerated) { + currentSeqMsg = seqIterator.next(); + } else { + currentSeqMsg = new WindowsMessage(constMsgType); + generatedMessageSeq.add(currentSeqMsg); + } + return currentSeqMsg; + } + + // //////////////////////////// + // General helper functions // + // //////////////////////////// + + /** + *

+ * Retrieves a message from the storage for, e.g., comparison or replay. + * "this" is used to refer to the current message. + *

+ * + * @param currentMessage + * current message during the parsing; passed to handle "this" + * @param obj + * object identifier in the storage + * @return message retrieved from the storage + * @throws InvalidParameterException + * thrown in case of invalid uses of "this" or if no message + * with the identifier obj is found in the storage + */ + private WindowsMessage getStoredMessageVariable( + WindowsMessage currentMessage, String obj) + throws InvalidParameterException { + WindowsMessage varMessage = null; + if (obj.equals("this")) { + if (currentMessage == null) { + throw new InvalidParameterException( + "Failure obtaining term value for rule " + + currentRuleName + + ": \"this\" is not a valid name for generating runtime messages."); + } + varMessage = currentMessage; + } else { + Object tmp = messageStorage.get(obj); + if (tmp instanceof WindowsMessage) { + varMessage = (WindowsMessage) tmp; + } else { + throw new InvalidParameterException( + "Failure obtaining term value for rule " + + currentRuleName + ": No message \"" + obj + + "\" stored."); + } + } + return varMessage; + } + + /** + *

+ * Retrieves a stored message sequence from the storage. + *

+ * + * @param obj + * object identifier in the storage + * @return message sequence retrieved from the storage + * @throws InvalidParameterException + * thrown if no message sequences with the identifier obj is + * found in the storage + */ + @SuppressWarnings("unchecked") + private List getStoredSeqVariable(String obj) + throws InvalidParameterException { + List varMsgSeq = null; + Object tmp = messageStorage.get(obj); + if (tmp instanceof List) { + varMsgSeq = (List) tmp; + } else { + throw new InvalidParameterException( + "Failure obtaining term value for rule " + currentRuleName + + ": No sequence \"" + obj + "\" store."); + } + return varMsgSeq; + } + + /** + *

+ * Handles term-nodes and returns the value of the described term. + *

+ * + * @param currentMessage + * current message during the parsing; required to resolve + * references to "this" in a term + * @param termElement + * {@link Element} representing the term node + * @return value of the term or {@code null} of the term node could not be + * evaluated + */ + private String getTermValue(WindowsMessage currentMessage, + Element termElement) { + String value = null; + WindowsMessage varMessage = null; + if (termElement.getName().equals("constValue")) { + value = termElement.getAttributeValue("value"); + } else if (termElement.getName().equals("paramValue")) { + String objectName = termElement.getAttributeValue("obj"); + varMessage = getStoredMessageVariable(currentMessage, objectName); + if (varMessage != null) { + String param = termElement.getAttributeValue("param"); + value = varMessage.getParameter(param); + } + } else if (termElement.getName().equals("winInfoValue")) { + String objectName = termElement.getAttributeValue("obj"); + varMessage = getStoredMessageVariable(currentMessage, objectName); + if (varMessage != null) { + String paramString = termElement.getAttributeValue("winParam"); + if (paramString.equals("class")) { + value = varMessage.getWindowClass(); + } else if (paramString.equals("resourceId")) { + value = "" + varMessage.getWindowResourceId(); + } else if (paramString.equals("hwnd")) { + value = "" + varMessage.getHwnd(); + } else if (paramString.equals("parentTarget")) { + String target = varMessage.getXmlWindowDescription(); + int index = target.lastIndexOf("<"); + if (index == 0) { + Console.traceln("Trying to adress parent of top-level window! Replay probably invalid!"); + } + value = target.substring(0, index); + } else if (paramString.equals("parentClass")) { + value = varMessage.getParentClass(); + } + } + } else if (termElement.getName().equals("msgInfoValue")) { + String objectName = termElement.getAttributeValue("obj"); + varMessage = getStoredMessageVariable(currentMessage, objectName); + if (varMessage != null) { + String paramString = termElement.getAttributeValue("msgParam"); + if (paramString.equals("type")) { + value = "" + varMessage.getType(); + } else if (paramString.equals("target")) { + value = varMessage.getXmlWindowDescription(); + } + } + } + return value; + } + + /** + *

+ * Handles term-nodes contained by equalSeq nodes. + *

+ * + * @param termElement + * {@link Element} representing the term-node + * @return list of values of the term + */ + private List getTermValueSeq(Element termElement) { + List values = new LinkedList(); + if (termElement.getName().equals("seqValue")) { + String obj = termElement.getAttributeValue("seqObj"); + String param = termElement.getAttributeValue("param"); + List seqVar = getStoredSeqVariable(obj); + + for (WindowsMessage msg : seqVar) { + // msg.getParameter returns null, if parameter is not found, + // therefore the List can contain null-values + values.add(msg.getParameter(param)); + } + } + return values; + } + + /** + *

+ * Handles LOWORD and HIWORD child nodes of LPARAM and WPARAM nodes. The + * returned value is the LPARAM/WPARAM value based on the LOWORD and HIWORD. + *

+ * + * @param param + * {@link Element} representing the LPARAM/WPARAM node + * @return value of the LPARAM/WPARAM + */ + private long loHiWord(Element param) { + Element loword = param.getChild("LOWORD", rulesNamespace); + Element hiword = param.getChild("HIWORD", rulesNamespace); + String lowordStr = getTermValue(null, (Element) loword.getChildren() + .get(0)); + String hiwordStr = getTermValue(null, (Element) hiword.getChildren() + .get(0)); + return MAKEPARAM(Short.parseShort(lowordStr), + Short.parseShort(hiwordStr)); + } + + /** + *

+ * Takes to short integers and combines them into the high and low order + * bits of an integer. + *

+ * + * @param loword + * low word + * @param hiword + * high word + * @return combined integer + */ + private static int MAKEPARAM(short loword, short hiword) { + return loword | ((int) hiword) << Short.SIZE; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerCreate.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerCreate.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerCreate.java (revision 432) @@ -0,0 +1,125 @@ +package de.ugoe.cs.quest.windows; + +import de.ugoe.cs.quest.windows.data.WindowTree; + +/** + *

+ * Message handler for {@code WM_CREATE} messages. The handler maintains the + * {@link WindowTree}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class HandlerCreate extends MessageHandler { + + /** + *

+ * Constructor. Creates a new HandlerCreate. + *

+ */ + public HandlerCreate() { + super(); + } + + /** + *

+ * Name of the created window. + *

+ */ + private String windowName; + + /** + *

+ * HWND of the created window. + *

+ */ + private int hwnd; + + /** + *

+ * HWND of the created window's parent. + *

+ */ + private int parentHwnd; + + /** + *

+ * Resource Id of the created window. + *

+ */ + private int resourceId; + + /** + *

+ * Window class of the created window. + *

+ */ + private String className; + + /** + *

+ * Modality of the created window. + *

+ */ + private boolean isModal; + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.windows.MessageHandler#onEndElement() + */ + @Override + public void onEndElement() { + if (hwnd != 0) { + WindowTree.getInstance().add(parentHwnd, hwnd, windowName, + resourceId, className, isModal); + } + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.quest.windows.MessageHandler#onParameter(java.lang.String + * , java.lang.String) + */ + @Override + public void onParameter(String name, String value) { + if (name.equals("window.hwnd")) { + hwnd = Integer.parseInt(value); + } else if (name.equals("window.name")) { + windowName = value; + } else if (name.equals("window.parent.hwnd")) { + parentHwnd = Integer.parseInt(value); + } else if (name.equals("window.resourceId")) { + resourceId = Integer.parseInt(value); + } else if (name.equals("window.class")) { + if (value.startsWith("Afx:")) { + className = "Afx:"; + } else { + className = value; + } + } else if (name.equals("window.ismodal")) { + if (value.equals("true") || value.equals("1")) { + isModal = true; + } + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.windows.MessageHandler#onStartElement() + */ + @Override + public void onStartElement() { + windowName = ""; + hwnd = 0; + parentHwnd = 0; + resourceId = 0; + className = ""; + isModal = false; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerDestroy.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerDestroy.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerDestroy.java (revision 432) @@ -0,0 +1,68 @@ +package de.ugoe.cs.quest.windows; + +import de.ugoe.cs.quest.windows.data.WindowTree; + +/** + *

+ * Handler for {@code WM_DESTROY} message. The handler maintains the + * {@link WindowTree}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class HandlerDestroy extends MessageHandler { + + /** + *

+ * Constructor. Creates a new HandlerDestroy. + *

+ */ + public HandlerDestroy() { + super(); + } + + /** + *

+ * HWND of the window that is destroyed. + *

+ */ + private int hwnd; + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.windows.MessageHandler#onEndElement() + */ + @Override + public void onEndElement() { + if (hwnd != 0) { + WindowTree.getInstance().remove(hwnd); + } + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.quest.windows.MessageHandler#onParameter(java.lang.String + * , java.lang.String) + */ + @Override + public void onParameter(String name, String value) { + if (name.equals("window.hwnd")) { + hwnd = Integer.parseInt(value); + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.windows.MessageHandler#onStartElement() + */ + @Override + public void onStartElement() { + hwnd = 0; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerSetText.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerSetText.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/HandlerSetText.java (revision 432) @@ -0,0 +1,78 @@ +package de.ugoe.cs.quest.windows; + +import de.ugoe.cs.quest.windows.data.WindowTree; +import de.ugoe.cs.quest.windows.data.WindowTreeNode; + +/** + *

+ * Handles {@code WM_SETTEXT} messages. Handler maintains the {@link WindowTree}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class HandlerSetText extends MessageHandler { + + /** + *

+ * Constructor. Creates a new HanderSetText. + *

+ */ + public HandlerSetText() { + super(); + } + + /** + *

+ * New name of the window. + *

+ */ + private String windowName; + + /** + *

+ * HWND of the window. + *

+ */ + private int hwnd; + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.windows.MessageHandler#onEndElement() + */ + @Override + public void onEndElement() { + if (hwnd != 0) { + WindowTreeNode node = WindowTree.getInstance().find(hwnd); + node.setName(windowName); + } + } + + /* + * (non-Javadoc) + * + * @see + * de.ugoe.cs.quest.windows.MessageHandler#onParameter(java.lang.String + * , java.lang.String) + */ + @Override + public void onParameter(String name, String value) { + if (name.equals("window.hwnd")) { + hwnd = Integer.parseInt(value); + } else if (name.equals("window.newText")) { + windowName = value; + } + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.windows.MessageHandler#onStartElement() + */ + @Override + public void onStartElement() { + windowName = ""; + hwnd = 0; + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/LogPreprocessor.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/LogPreprocessor.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/LogPreprocessor.java (revision 432) @@ -0,0 +1,219 @@ +package de.ugoe.cs.quest.windows; + +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStreamWriter; + +import org.apache.commons.codec.binary.Base64; + +import de.ugoe.cs.util.FileTools; +import de.ugoe.cs.util.StringTools; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Pre-processes log files generated by the EventBench's MFCUsageMonitor. It + * decodes Base64 encoding into UTF-16. It removes all lines of the log file, + * that do not start with the prefix "UL:", end everything before the prefix and + * the prefix itself. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class LogPreprocessor { + + /** + *

+ * Internal flag that monitors whether there is an open session-node in the + * XML file to ensure that there is a closing session-node for each opening + * session node and, thereby, ensure that the XML file is well formed. + *

+ */ + private boolean sessionOpen = false; + + /** + *

+ * Internal flag that monitors whether a message node is longer than one + * line, as the prefix handling is different in this case. + *

+ */ + private boolean msgIncomplete = false; + + /** + *

+ * Flag that marks whether the log file is Base64 encoded. + *

+ */ + private boolean base64; + + /** + *

+ * Constructor. Creates a new LogPreprocessor that does not decode Base64. + *

+ */ + public LogPreprocessor() { + this(false); + } + + /** + *

+ * Constructor. Creates a new LogPreprocessor. + *

+ * + * @param base64 + * if true, Base64 will be decoded. + */ + public LogPreprocessor(boolean base64) { + this.base64 = base64; + } + + /** + *

+ * Pre-processes a single log file. + *

+ * + * @param source + * name and path of the source file + * @param target + * name and path of the target file + * @throws IOException + * thrown if there is a problem with reading from or writing to + * the source, respectively target file + * @throws FileNotFoundException + * thrown if the source file is not found + */ + public void convertToXml(String source, String target) throws IOException, + FileNotFoundException { + OutputStreamWriter targetFile = new OutputStreamWriter( + new FileOutputStream(target), "UTF-8"); + targetFile.write("" + + StringTools.ENDLINE); + targetFile.write("" + StringTools.ENDLINE); + processFile(source, targetFile); + if (sessionOpen) { + targetFile.write(" " + StringTools.ENDLINE); + } + targetFile.write(""); + targetFile.close(); + } + + /** + *

+ * Pre-processes all files in a given source folder. + *

+ * + * @param path + * path of the source folder + * @param target + * name and path of the target file + * @throws IOException + * thrown if there is a problem with reading from or writing to + * the source, respectively target file + * @throws FileNotFoundException + * thrown if the source file is not found + */ + public void convertDirToXml(String path, String target) throws IOException, + FileNotFoundException { + OutputStreamWriter targetFile = new OutputStreamWriter( + new FileOutputStream(target), "UTF-8"); + targetFile.write("" + + StringTools.ENDLINE); + targetFile.write("" + StringTools.ENDLINE); + File folder = new File(path); + if (!folder.isDirectory()) { + throw new IOException(path + " is not a directory"); + } + String absolutPath = folder.getAbsolutePath(); + for (String filename : folder.list()) { + String source = absolutPath + "/" + filename; + Console.traceln("Processing file: " + source); + processFile(source, targetFile); + } + + if (sessionOpen) { + targetFile.write(" " + StringTools.ENDLINE); + } + targetFile.write(""); + targetFile.close(); + } + + /** + *

+ * Internal function that pre-processes a log file. + *

+ * + * @param source + * name and path of the source file + * @param target + * name and path of the target file + * @throws IOException + * thrown if there is a problem with reading from or writing to + * the source, respectively target file + * @throws FileNotFoundException + * thrown if the source file is not found + */ + private void processFile(String source, OutputStreamWriter targetFile) + throws FileNotFoundException, IOException { + String[] lines = FileTools.getLinesFromFile(source, false); + String incompleteLine = ""; + for (String currentLine : lines) { + if (currentLine.contains("UL: ")) { + if (sessionOpen) { + targetFile.write(" " + StringTools.ENDLINE); + targetFile.write(" " + StringTools.ENDLINE); + } else { + targetFile.write(" " + StringTools.ENDLINE); + sessionOpen = true; + } + } else if (currentLine.contains("UL: ")) { + if (sessionOpen) { + targetFile.write(" " + StringTools.ENDLINE); + sessionOpen = false; + } + } else if (msgIncomplete || currentLine.contains("UL: ")) { + + String currentContent; + String actualLine; + if (msgIncomplete) { + actualLine = currentLine; + } else { + String[] splitResult = currentLine.split("UL: "); + actualLine = splitResult[1]; + } + if (base64) { + Base64 decoder = new Base64(); + byte[] decoded = decoder.decode(actualLine); + currentContent = new String(decoded, "UTF-16LE"); + if( currentContent.length()!=0 ) { + currentContent = currentContent.substring(0, + currentContent.length() - 1); + } + } else { + currentContent = actualLine; + } + if (msgIncomplete) { + incompleteLine += currentContent; + if (incompleteLine.contains("")) { + msgIncomplete = false; + targetFile.write(incompleteLine + StringTools.ENDLINE); + incompleteLine = ""; + } + } else { + if (currentContent.contains("")) { + targetFile.write(" " + currentContent + + StringTools.ENDLINE); + } else { + msgIncomplete = true; + incompleteLine += currentContent; + } + } + } + } + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MFCLogParser.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MFCLogParser.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MFCLogParser.java (revision 432) @@ -0,0 +1,277 @@ +package de.ugoe.cs.quest.windows; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStreamReader; +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.LinkedList; +import java.util.List; +import java.util.SortedMap; +import java.util.TreeMap; + +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; + +import org.xml.sax.Attributes; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; +import org.xml.sax.helpers.DefaultHandler; + +import de.ugoe.cs.quest.windows.data.WindowTree; +import de.ugoe.cs.quest.windows.data.WindowsEvent; +import de.ugoe.cs.quest.windows.data.WindowsMessage; +import de.ugoe.cs.util.StringTools; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * This class provides functionality to parse XML log files generated by the + * MFCUsageMonitor of EventBench. The result of parsing a file is a collection + * of event sequences. It uses the {@link SequenceSplitter} and the + * {@link EventGenerator} as well as custom defined {@link MessageHandler} for + * the parsing. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class MFCLogParser extends DefaultHandler { + + /** + *

+ * If a custom message handler is used, this field contains its handle. + * Otherwise this field is {@code null}. + *

+ */ + private MessageHandler currentHandler; + + /** + *

+ * Handle to the message that is currently parsed. + *

+ */ + private WindowsMessage currentMessage; + + /** + *

+ * {@link SequenceSplitter} instance used by the {@link MFCLogParser}. + *

+ */ + private SequenceSplitter sequenceSplitter; + + /** + *

+ * Collection of event sequences that is contained in the log file, which is + * parsed. + *

+ */ + private Collection> sequences; + + /** + *

+ * Debugging variable that allows the analysis which message type occurs how + * often in the log file. Can be used to enhance the message filter. + *

+ */ + private SortedMap typeCounter; + + /** + *

+ * Debugging variable that enables the counting of the occurrences of each + * message. Used in combination with {@link #typeCounter}. + *

+ */ + private boolean countMessageOccurences; + + /** + *

+ * Constructor. Creates a new LogParser that does not count message + * occurrences. + *

+ */ + public MFCLogParser() { + this(false); + } + + /** + *

+ * Constructor. Creates a new LogParser. + *

+ * + * @param countMessageOccurences + * if true, the occurrences of each message type in the log is + * counted. + */ + public MFCLogParser(boolean countMessageOccurences) { + sequenceSplitter = new SequenceSplitter(); + sequences = new LinkedList>(); + currentHandler = null; + this.countMessageOccurences = countMessageOccurences; + if (countMessageOccurences) { + typeCounter = new TreeMap(); + } + + } + + /** + *

+ * Returns the collection of event sequences that is obtained from parsing + * log files. + *

+ * + * @return collection of event sequences + */ + public Collection> getSequences() { + return sequences; + } + + /* + * (non-Javadoc) + * + * @see org.xml.sax.helpers.DefaultHandler#startElement(java.lang.String, + * java.lang.String, java.lang.String, org.xml.sax.Attributes) + */ + @Override + public void startElement(String uri, String localName, String qName, + Attributes atts) throws SAXException { + if (qName.equals("session")) { + Console.traceln("start of session"); + sequenceSplitter = new SequenceSplitter(); + } else if (qName.equals("msg")) { + String msgType = atts.getValue("type"); + int msgInt = -1; + try { + msgInt = Integer.parseInt(msgType); + + if (countMessageOccurences) { + Integer currentCount = typeCounter.get(msgInt); + if (currentCount == null) { + typeCounter.put(msgInt, 1); + } else { + typeCounter.put(msgInt, currentCount + 1); + } + } + + if (msgInt == MessageDefs.WM_CREATE) { + currentHandler = new HandlerCreate(); + currentHandler.onStartElement(); + } else if (msgInt == MessageDefs.WM_DESTROY) { + currentHandler = new HandlerDestroy(); + currentHandler.onStartElement(); + } else if (msgInt == MessageDefs.WM_SETTEXT) { + currentHandler = new HandlerSetText(); + currentHandler.onStartElement(); + } else { + currentMessage = new WindowsMessage(msgInt); + } + } catch (NumberFormatException e) { + Console.printerrln("Invalid message type: type not a number"); + e.printStackTrace(); + } + } else if (qName.equals("param")) { + if (currentHandler != null) { + currentHandler.onParameter(atts.getValue("name"), + atts.getValue("value")); + } else { + currentMessage.addParameter(atts.getValue("name"), + atts.getValue("value")); + } + } + } + + /* + * (non-Javadoc) + * + * @see org.xml.sax.helpers.DefaultHandler#endElement(java.lang.String, + * java.lang.String, java.lang.String) + */ + @Override + public void endElement(String uri, String localName, String qName) + throws SAXException { + if (qName.equals("msg")) { + if (currentHandler != null) { + currentHandler.onEndElement(); + currentHandler = null; + } else { + try { + currentMessage.setTarget(WindowTree.getInstance()); + sequenceSplitter.addMessage(currentMessage); + } catch (InvalidParameterException e) { + Console.traceln(e.getMessage() + " WindowsMessage " + + currentMessage + " ignored."); + } + } + } else if (qName.equals("session")) { + sequenceSplitter.endSession(); + List seq = sequenceSplitter.getSequence(); + if( seq!=null && !seq.isEmpty() ) { + sequences.add(seq); + } + Console.traceln("end of session"); + } + } + + /** + *

+ * Parses a given log file created by the MFCMonitor and adds its contents + * to the collection of event sequences. + *

+ * + * @param filename + * name and path of the log file + */ + public void parseFile(String filename) { + if (filename == null) { + throw new InvalidParameterException("filename must not be null"); + } + + SAXParserFactory spf = SAXParserFactory.newInstance(); + spf.setValidating(true); + + SAXParser saxParser = null; + InputSource inputSource = null; + try { + saxParser = spf.newSAXParser(); + inputSource = new InputSource(new InputStreamReader( + new FileInputStream(filename)));//, "UTF-8")); + //} catch (UnsupportedEncodingException e) { + // e.printStackTrace(); + } catch (ParserConfigurationException e) { + e.printStackTrace(); + } catch (SAXException e) { + e.printStackTrace(); + } catch (FileNotFoundException e) { + e.printStackTrace(); + } + if (inputSource != null) { + inputSource.setSystemId("file://" + + new File(filename).getAbsolutePath()); + try { + if (saxParser == null) { + throw new RuntimeException("SAXParser creation failed"); + } + saxParser.parse(inputSource, this); + } catch (SAXParseException e) { + Console.printerrln("Failure parsing file in line " + + e.getLineNumber() + ", column " + e.getColumnNumber() + + "."); + e.printStackTrace(); + } catch (SAXException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } + } + if (countMessageOccurences) { + Console.println("Message statistics:"); + Console.println(typeCounter.toString() + .replace(" ", StringTools.ENDLINE) + .replaceAll("[\\{\\}]", "")); + } + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MFCReplayDecorator.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MFCReplayDecorator.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MFCReplayDecorator.java (revision 432) @@ -0,0 +1,96 @@ +package de.ugoe.cs.quest.windows; + +import de.ugoe.cs.quest.IReplayDecorator; +import de.ugoe.cs.util.StringTools; + +/** + *

+ * {@link IReplayDecorator} for replay generated for EventBench's MFCReplay tool. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class MFCReplayDecorator implements IReplayDecorator { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * The instance of the {@link MFCReplayDecorator} (implemented as + * singleton). + *

+ */ + transient private static MFCReplayDecorator theInstance; + + /** + *

+ * Constructor. Private to guarantee that only one instance of the replay + * generator exists. + *

+ */ + private MFCReplayDecorator() { + }; + + /** + *

+ * Returns the instance of the MFCReplayDecorator. + *

+ * + * @return instance of the MFCReplayDecorator. + */ + public static MFCReplayDecorator getInstance() { + if (theInstance == null) { + theInstance = new MFCReplayDecorator(); + } + return theInstance; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.IReplayDecorator#getHeader() + */ + @Override + public String getHeader() { + return "" + + StringTools.ENDLINE + "" + StringTools.ENDLINE; + + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.IReplayDecorator#getFooter() + */ + @Override + public String getFooter() { + return "" + StringTools.ENDLINE; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.IReplayDecorator#getSessionHeader(int) + */ + @Override + public String getSessionHeader(int sessionId) { + return " " + StringTools.ENDLINE; + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.IReplayDecorator#getSessionFooter(int) + */ + @Override + public String getSessionFooter(int sessionId) { + return " " + StringTools.ENDLINE; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MessageDefs.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MessageDefs.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MessageDefs.java (revision 432) @@ -0,0 +1,167 @@ +package de.ugoe.cs.quest.windows; + +/** + *

+ * Contains definitions of windows message codes, such that they can be used + * internally by their name and not their integer value, to improve the + * readability of the source code. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public interface MessageDefs { + + public static final int WM_NULL = 0; + public static final int WM_CREATE = 1; + public static final int WM_DESTROY = 2; + public static final int WM_MOVE = 3; + public static final int WM_SIZE = 5; + public static final int WM_ACTIVATE = 6; + public static final int WM_SETFOCUS = 7; + public static final int WM_KILLFOCUS = 8; + public static final int WM_ENABLE = 10; + public static final int WM_SETREDRAW = 11; + public static final int WM_SETTEXT = 12; + public static final int WM_GETTEXT = 13; + public static final int WM_GETTEXTLENGTH = 14; + public static final int WM_PAINT = 15; + public static final int WM_CLOSE = 16; + public static final int WM_QUERYENDSESSION = 17; + public static final int WM_QUIT = 18; + public static final int WM_QUERYOPEN = 19; + public static final int WM_ERASEBKGND = 20; + public static final int WM_SYSCOLORCHANGE = 21; + public static final int WM_ENDSESSION = 22; + public static final int WM_SHOWWINDOW = 24; + public static final int WM_CTLCOLOR = 25; + public static final int WM_WININICHANGE = 26; + public static final int WM_DEVMODECHANGE = 27; + public static final int WM_ACTIVATEAPP = 28; + public static final int WM_FONTCHANGE = 29; + public static final int WM_TIMECHANGE = 30; + public static final int WM_CANCELMODE = 31; + public static final int WM_SETCURSOR = 32; + public static final int WM_MOUSEACTIVATE = 33; + public static final int WM_CHILDACTIVATE = 34; + public static final int WM_QUEUESYNC = 35; + public static final int WM_GETMINMAXINFO = 36; + public static final int WM_PAINTICON = 38; + public static final int WM_ICONERASEBKGND = 39; + public static final int WM_NEXTDLGCTL = 40; + public static final int WM_SPOOLERSTATUS = 42; + public static final int WM_DRAWITEM = 43; + public static final int WM_MEASUREITEM = 44; + public static final int WM_DELETEITEM = 45; + public static final int WM_VKEYTOITEM = 46; + public static final int WM_CHARTOITEM = 47; + public static final int WM_SETFONT = 48; + public static final int WM_GETFONT = 49; + public static final int WM_SETHOTKEY = 50; + public static final int WM_GETHOTKEY = 51; + public static final int WM_QUERYDRAGICON = 55; + public static final int WM_COMPAREITEM = 57; + public static final int WM_GETOBJECT = 61; + public static final int WM_COMPACTING = 65; + public static final int WM_COMMNOTIFY = 68; + public static final int WM_WINDOWPOSCHANGING = 70; + public static final int WM_WINDOWPOSCHANGED = 71; + public static final int WM_POWER = 72; + public static final int WM_COPYDATA = 74; + public static final int WM_CANCELJOURNAL = 75; + public static final int WM_NOTIFY = 78; + public static final int WM_INPUTLANGCHANGEREQUEST = 80; + public static final int WM_INPUTLANGCHANGE = 81; + public static final int WM_TCARD = 82; + public static final int WM_HELP = 83; + public static final int WM_USERCHANGED = 84; + public static final int WM_NOTIFYFORMAT = 85; + public static final int WM_CONTEXTMENU = 123; + public static final int WM_STYLECHANGING = 124; + public static final int WM_STYLECHANGED = 125; + public static final int WM_DISPLAYCHANGE = 126; + public static final int WM_GETICON = 127; + public static final int WM_SETICON = 128; + public static final int WM_NCCREATE = 129; + public static final int WM_NCDESTROY = 130; + public static final int WM_NCCALCSIZE = 131; + public static final int WM_NCHITTEST = 132; + public static final int WM_NCPAINT = 133; + public static final int WM_NCACTIVATE = 134; + public static final int WM_GETDLGCODE = 135; + public static final int WM_SYNCPAINT = 136; + public static final int WM_NCMOUSEMOVE = 160; + public static final int WM_NCLBUTTONDOWN = 161; + public static final int WM_NCLBUTTONUP = 162; + public static final int WM_NCLBUTTONDBLCLK = 163; + public static final int WM_NCRBUTTONDOWN = 164; + public static final int WM_NCRBUTTONUP = 165; + public static final int WM_NCRBUTTONDBLCLK = 166; + public static final int WM_NCMBUTTONDOWN = 167; + public static final int WM_NCMBUTTONUP = 168; + public static final int WM_NCMBUTTONDBLCLK = 169; + public static final int WM_NCXBUTTONDOWN = 171; + public static final int WM_NCXBUTTONUP = 172; + public static final int WM_NCXBUTTONDBLCLK = 173; + public static final int WM_INPUT = 255; + public static final int WM_KEYDOWN = 256; + public static final int WM_KEYFIRST = 256; + public static final int WM_KEYUP = 257; + public static final int WM_CHAR = 258; + public static final int WM_DEADCHAR = 259; + public static final int WM_SYSKEYDOWN = 260; + public static final int WM_SYSKEYUP = 261; + public static final int WM_SYSCHAR = 262; + public static final int WM_SYSDEADCHAR = 263; + public static final int WM_KEYLAST = 264; + public static final int WM_WNT_CONVERTREQUESTEX = 265; + public static final int WM_CONVERTREQUEST = 266; + public static final int WM_CONVERTRESULT = 267; + public static final int WM_INTERIM = 268; + public static final int WM_IME_STARTCOMPOSITION = 269; + public static final int WM_IME_ENDCOMPOSITION = 270; + public static final int WM_IME_COMPOSITION = 271; + public static final int WM_IME_KEYLAST = 271; + public static final int WM_INITDIALOG = 272; + public static final int WM_COMMAND = 273; + public static final int WM_SYSCOMMAND = 274; + public static final int WM_TIMER = 275; + public static final int WM_HSCROLL = 276; + public static final int WM_VSCROLL = 277; + public static final int WM_INITMENU = 278; + public static final int WM_INITMENUPOPUP = 279; + public static final int WM_MENUSELECT = 287; + public static final int WM_MENUCHAR = 288; + public static final int WM_ENTERIDLE = 289; + public static final int WM_MENURBUTTONUP = 290; + public static final int WM_MENUDRAG = 291; + public static final int WM_MENUGETOBJECT = 292; + public static final int WM_UNINTMENUPOPUP = 293; + public static final int WM_MENUCOMMAND = 294; + public static final int WM_CHANGEUISTATE = 295; + public static final int WM_UPDATEUISTATE = 296; + public static final int WM_QUERYUISTATE = 297; + public static final int WM_CTLCOLORMSGBOX = 306; + public static final int WM_CTLCOLOREDIT = 307; + public static final int WM_CTLCOLORLISTBOX = 308; + public static final int WM_CTLCOLORBTN = 309; + public static final int WM_CTLCLOLORDLG = 310; + public static final int WM_CTLCOLORSCROLLBAR = 311; + public static final int WM_CTLCOLORSTATIC = 312; + public static final int WM_MOUSEFIRST = 512; + public static final int WM_MOUSEMOVE = 512; + public static final int WM_LBUTTONDOWN = 513; + public static final int WM_LBUTTONUP = 514; + public static final int WM_LBUTTONDBLCLK = 515; + public static final int WM_RBUTTONDOWN = 516; + public static final int WM_RBUTTONUP = 517; + public static final int WM_RBUTTONDBLCLK = 518; + public static final int WM_MBUTTONDOWN = 519; + public static final int WM_MBUTTONUP = 520; + public static final int WM_MBUTTONDBLCLK = 521; + public static final int WM_MOUSELAST = 521; + public static final int WM_MOUSEWHEEL = 522; + public static final int WM_XBUTTONDOWN = 523; + public static final int WM_XBUTTONUP = 524; + public static final int WM_XBUTTONDBLCLK = 525; +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MessageHandler.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MessageHandler.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/MessageHandler.java (revision 432) @@ -0,0 +1,55 @@ +package de.ugoe.cs.quest.windows; + +/** + *

+ * Base class to define custom message handlers, for messages that shall be + * handled differently during the parsing of usage logs. It provides dummy + * implementations for all required methods, such that implementations can only + * overwrite the parts they actually require and ignore the rest. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class MessageHandler { + + /** + *

+ * Constructor. Protected to prohibit initialization of the base class + * itself. + *

+ */ + protected MessageHandler() { + } + + /** + *

+ * Called in the startElement() method of the {@link MFCLogParser} when a + * msg-node begins. + *

+ */ + public void onStartElement() { + } + + /** + *

+ * Called by the {@link MFCLogParser} to handle param-nodes. + *

+ * + * @param name + * name (type) of the parameter + * @param value + * value of the parameter + */ + public void onParameter(String name, String value) { + } + + /** + *

+ * Called in the endElement() method of {@link MFCLogParser} when a msg-node + * ends. + *

+ */ + public void onEndElement() { + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/SequenceSplitter.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/SequenceSplitter.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/SequenceSplitter.java (revision 432) @@ -0,0 +1,287 @@ +package de.ugoe.cs.quest.windows; + +import java.util.LinkedList; +import java.util.List; + +import de.ugoe.cs.quest.data.Event; +import de.ugoe.cs.quest.windows.data.WindowsEvent; +import de.ugoe.cs.quest.windows.data.WindowsMessage; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Responsible to split sequences into subsequences, such that each subsequences + * contains exactly one event. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class SequenceSplitter { + + /** + *

+ * Contains the current subsequence. + *

+ */ + private List currentSequence; + + /** + *

+ * Number of messages in the current sequences, that signal that a key or + * mouse button has been pressed down to which not yet a message has been + * found, that signals that the button has been released. + *

+ */ + private int openDowns; + + /** + *

+ * Internal flag that signals if {@link #currentSequence} needs to be + * initialized. + *

+ */ + private boolean initMessages; + + /** + *

+ * The {@link EventGenerator} used to convert the subsequences into + * {@link Event}s + *

+ */ + private EventGenerator tokenGenerator; + + /** + *

+ * The event sequence generated. + *

+ */ + private List actionSequence; + + /** + *

+ * Type of the previous message. + *

+ */ + private int prevMsg = 0; + + /** + *

+ * Constructor. Creates a new SequenceSplitter. + *

+ */ + public SequenceSplitter() { + currentSequence = new LinkedList(); + openDowns = 0; + initMessages = true; + tokenGenerator = new EventGenerator(); + actionSequence = new LinkedList(); + prevMsg = 0; + } + + /** + *

+ * Called by the {@link MFCLogParser} every time a message is parsed. + *

+ * + * @param msg + * message to be added + */ + public void addMessage(WindowsMessage msg) { + if (startOfSequence(msg)) { + if (!initMessages) { + WindowsEvent currentAction = tokenGenerator + .generateEvent(currentSequence); + if (currentAction != null) { + actionSequence.add(currentAction); + } + if (isKeyMessage(msg.getType()) && openDowns > 0) { + Console.traceln("Key message found with open down mouse messages - will probabably result in a faulty sequence."); + } + } else { + initMessages = false; + } + currentSequence = new LinkedList(); + } + if (isUpMessage(msg.getType())) { + if (openDowns > 0) { + openDowns--; + } + } + + // this fix checks if there are two consecutive mouse-down messages. + // This sometimes occurs due to incorrect filtering in the monitoring + // dll. + if (!(prevMsg == MessageDefs.WM_LBUTTONDOWN && prevMsg == msg.getType())) { + currentSequence.add(msg); + } else { + openDowns--; + } + prevMsg = msg.getType(); + } + + /** + *

+ * Returns the event sequence generated from the message that have been + * added. + *

+ * + * @return generated event sequence + */ + public List getSequence() { + return actionSequence; + } + + /** + *

+ * Called when a session in the log file is finished, i.e., a closing + * session-node is found. + *

+ */ + public void endSession() { + WindowsEvent currentAction = tokenGenerator + .generateEvent(currentSequence); + if (currentAction != null) { + actionSequence.add(currentAction); + } + } + + /** + *

+ * Checks if the message starts a new subsequence and returns the result. + *

+ * + * @param msg + * message that is checked + * @return true, if a new subsequence begins + */ + private boolean startOfSequence(WindowsMessage msg) { + boolean isStart = false; + int msgType = msg.getType(); + if (isKeyMessage(msgType)) { + isStart = true; + } + if (isDownMessage(msgType)) { + openDowns++; + if (openDowns == 1) { + isStart = true; + } + } + if (isDblclkMessage(msgType)) { + openDowns++; + } + return isStart; + } + + /** + *

+ * Checks if the type of a message is generated is a keyboard interaction. + *

+ * + * @param msgType + * type of the message + * @return true if it is a keyboard interaction; false otherwise + */ + private boolean isKeyMessage(int msgType) { + boolean isKeyMsg = false; + switch (msgType) { + case MessageDefs.WM_KEYDOWN: + case MessageDefs.WM_KEYUP: + case MessageDefs.WM_SYSKEYDOWN: + case MessageDefs.WM_SYSKEYUP: + isKeyMsg = true; + break; + default: + break; + } + return isKeyMsg; + } + + /** + *

+ * Checks if the type of a message indicates that the mouse has been pressed + * down. + *

+ * + * @param msgType + * type of the message + * @return true if it is mouse-down message; false otherwise + */ + private boolean isDownMessage(int msgType) { + boolean isDownMsg = false; + switch (msgType) { + case MessageDefs.WM_LBUTTONDOWN: + case MessageDefs.WM_RBUTTONDOWN: + case MessageDefs.WM_MBUTTONDOWN: + case MessageDefs.WM_XBUTTONDOWN: + case MessageDefs.WM_NCLBUTTONDOWN: + case MessageDefs.WM_NCRBUTTONDOWN: + case MessageDefs.WM_NCMBUTTONDOWN: + case MessageDefs.WM_NCXBUTTONDOWN: + isDownMsg = true; + break; + default: + break; + } + return isDownMsg; + } + + /** + *

+ * Checks if the type of a message indicates that a double click has been + * performed. + *

+ * + * @param msgType + * type of the message + * @return true if it is a double click message; false otherwise + */ + private boolean isDblclkMessage(int msgType) { + boolean isDblclkMsg = false; + switch (msgType) { + case MessageDefs.WM_LBUTTONDBLCLK: + case MessageDefs.WM_RBUTTONDBLCLK: + case MessageDefs.WM_MBUTTONDBLCLK: + case MessageDefs.WM_XBUTTONDBLCLK: + case MessageDefs.WM_NCLBUTTONDBLCLK: + case MessageDefs.WM_NCRBUTTONDBLCLK: + case MessageDefs.WM_NCMBUTTONDBLCLK: + case MessageDefs.WM_NCXBUTTONDBLCLK: + isDblclkMsg = true; + break; + default: + break; + } + return isDblclkMsg; + } + + /** + *

+ * Checks if the type of a message indicates that the mouse has been + * released. + *

+ * + * @param msgType + * type of the message + * @return true if it is mouse-up message; false otherwise + */ + private boolean isUpMessage(int msgType) { + boolean isUpMsg = false; + switch (msgType) { + case MessageDefs.WM_LBUTTONUP: + case MessageDefs.WM_RBUTTONUP: + case MessageDefs.WM_MBUTTONUP: + case MessageDefs.WM_XBUTTONUP: + case MessageDefs.WM_NCLBUTTONUP: + case MessageDefs.WM_NCRBUTTONUP: + case MessageDefs.WM_NCMBUTTONUP: + case MessageDefs.WM_NCXBUTTONUP: + isUpMsg = true; + break; + default: + break; + } + return isUpMsg; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDconvertDirToXml.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDconvertDirToXml.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDconvertDirToXml.java (revision 432) @@ -0,0 +1,59 @@ +package de.ugoe.cs.quest.windows.commands; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.windows.LogPreprocessor; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to pre-process all files in a folder. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDconvertDirToXml implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: convertToXml {}"); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + if (parameters.size() < 2) { + throw new InvalidParameterException(); + } + String path = (String) parameters.get(0); + String target = (String) parameters.get(1); + boolean base64 = false; + if (parameters.size() == 3) { + base64 = Boolean.parseBoolean((String) parameters.get(2)); + } + + try { + new LogPreprocessor(base64).convertDirToXml(path, target); + } catch (FileNotFoundException e) { + Console.printerrln(e.getMessage()); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + } + + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDconvertToXml.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDconvertToXml.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDconvertToXml.java (revision 432) @@ -0,0 +1,59 @@ +package de.ugoe.cs.quest.windows.commands; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.security.InvalidParameterException; +import java.util.List; + +import de.ugoe.cs.quest.windows.LogPreprocessor; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to pre-process a single file. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDconvertToXml implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: convertToXml {}"); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + if (parameters.size() < 2) { + throw new InvalidParameterException(); + } + String source = (String) parameters.get(0); + String target = (String) parameters.get(1); + boolean base64 = false; + if (parameters.size() == 3) { + base64 = Boolean.parseBoolean((String) parameters.get(2)); + } + + try { + new LogPreprocessor(base64).convertToXml(source, target); + } catch (FileNotFoundException e) { + Console.printerrln(e.getMessage()); + } catch (IOException e) { + Console.printerrln(e.getMessage()); + } + + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDparseXML.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDparseXML.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/commands/CMDparseXML.java (revision 432) @@ -0,0 +1,89 @@ +package de.ugoe.cs.quest.windows.commands; + +import java.security.InvalidParameterException; +import java.util.Collection; +import java.util.List; +import java.util.SortedSet; + +import de.ugoe.cs.quest.CommandHelpers; +import de.ugoe.cs.quest.data.GlobalDataContainer; +import de.ugoe.cs.quest.windows.MFCLogParser; +import de.ugoe.cs.quest.windows.data.MFCTargetComparator; +import de.ugoe.cs.quest.windows.data.WindowTree; +import de.ugoe.cs.quest.windows.data.WindowsEvent; +import de.ugoe.cs.util.console.Command; +import de.ugoe.cs.util.console.Console; + +/** + *

+ * Command to parse an XML file with sessions monitored by EventBench's + * MFCUsageMonitor. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class CMDparseXML implements Command { + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#help() + */ + @Override + public void help() { + Console.println("Usage: parseXML {} {}"); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.util.console.Command#run(java.util.List) + */ + @Override + public void run(List parameters) { + String filename; + String sequencesName = "sequences"; + boolean countMessageOccurences = false; + + try { + filename = (String) parameters.get(0); + if (parameters.size() >= 2) { + sequencesName = (String) parameters.get(1); + } + if (parameters.size() >= 3) { + countMessageOccurences = Boolean + .parseBoolean((String) parameters.get(2)); + } + } catch (Exception e) { + throw new InvalidParameterException(); + } + + MFCLogParser parser = new MFCLogParser(countMessageOccurences); + parser.parseFile(filename); + + Collection> sequences = parser.getSequences(); + + Console.traceln("Pre-computing event target equalities."); + // compare all Events to a dummy event to make sure they are known by + // the MFCTargetComparator + WindowsEvent dummyEvent = new WindowsEvent("dummy"); + for (List sequence : sequences) { + for (WindowsEvent event : sequence) { + event.equals(dummyEvent); + } + } + MFCTargetComparator.setMutable(false); + + SortedSet targets = WindowTree.getInstance().getTargets(); + + if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) { + CommandHelpers.dataOverwritten(sequencesName); + } + if (GlobalDataContainer.getInstance().addData( + sequencesName + "_targets", targets)) { + CommandHelpers.dataOverwritten(sequencesName + "_targets"); + } + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/MFCTargetComparator.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/MFCTargetComparator.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/MFCTargetComparator.java (revision 432) @@ -0,0 +1,412 @@ +package de.ugoe.cs.quest.windows.data; + +import java.io.ByteArrayInputStream; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.HashSet; +import java.util.LinkedHashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; + +import org.apache.commons.collections15.CollectionUtils; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NodeList; + +/** + *

+ * This class implements a comparator for target strings of MFC GUIs. It + * internally maintains a collection of all targets that have been compared to + * ensure the transitivity of the equals relation. This memory can always be + * deleted by calling {@link #reset()}. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class MFCTargetComparator { + + /** + *

+ * If mutable is true, new target strings can be added to the internal + * memory. This leads to a very expensive {@link #compare(String, String)} + * operation. + *

+ *

+ * if mutable is set to false, currently possible equal targets are + * pre-computed. This pre-computation is expensive and might take a while. + * In turn, the {@link #compare(String, String)} operation becomes very + * cheap. + *

+ */ + private static boolean mutable = true; + + /** + *

+ * Set of all currently known targets. + *

+ */ + private static Set knownTargets = new LinkedHashSet(); + + /** + *

+ * Map that contains for all known target strings all equal target strings. + * Pre-computed when {@link #mutable} is set to false. + *

+ */ + private static Map> equalTargets; + + /** + *

+ * Changes the mutability of the comparator. If the mutability is changed + * from true to false, the map {@link #equalTargets} is computed. + *

+ * + * @param mutable + * new mutability of the comparator + */ + public static void setMutable(boolean mutable) { + if (MFCTargetComparator.mutable == true && mutable == false) { + equalTargets = new HashMap>(); + for (String target1 : knownTargets) { + Set curEqualTargets = new HashSet(); + for (String target2 : knownTargets) { + if (compare(target1, target2)) { + curEqualTargets.add(target2); + } + } + equalTargets.put(target1, curEqualTargets); + } + } + MFCTargetComparator.mutable = mutable; + } + + /** + *

+ * Compares to target strings. The strings are equal, if TODO + *

    + *
  • the class, resourceId, and modality of all widgets are equal
    • + *
  • either the name or the hashCode of all widgets are equal
    • + *
  • either the name or the hashCode has been observed in one equal + * instance of a widget, for all widgets.
    • + *
+ *

+ *

+ * All target strings are remembered internally, to be able to test for the + * third property. + *

+ * + * @param target1 + * first target string + * @param target2 + * second target string + * @return true, if both targets are equal; false otherwise + */ + public static boolean compare(String target1, String target2) { + boolean result = false; + if (mutable) { + try { + MFCWidget widget1 = null; + MFCWidget widget2 = null; + if (!"dummy".equals(target1)) { + instance.addTarget(target1); + knownTargets.add(target1); + widget1 = instance.find(target1); + } + if (!"dummy".equals(target2)) { + instance.addTarget(target2); + knownTargets.add(target2); + widget2 = instance.find(target2); + } + if (widget1 == null) { + return false; + } + result = (widget1 == widget2); + } catch (Exception e) { + e.printStackTrace(); + } + } + + if (!mutable) { + Set curEquals = equalTargets.get(target1); + if (curEquals != null) { + result = curEquals.contains(target2); + } + } + + return result; + } + + /** + *

+ * Resets the internal memory of targets. + *

+ */ + public static void reset() { + instance = new MFCTargetComparator(); + } + + /** + *

+ * Internal handle to the instance of this class (implemented as + * Singleton!). + *

+ */ + private static MFCTargetComparator instance = new MFCTargetComparator(); + + /** + *

+ * Private Constructor. Creates a new instance of the class and prevents + * instantiation from outside of this class. + *

+ */ + private MFCTargetComparator() { + } + + /** + *

+ * List of the root widgets found in the target string. + *

+ */ + private List rootWidgets = new ArrayList(); + + /** + *

+ * Adds a target to the memory. + *

+ * + * @param target + * target to be added + */ + private void addTarget(String target) throws Exception { + if (target != null) { + DocumentBuilder documentBuilder = DocumentBuilderFactory + .newInstance().newDocumentBuilder(); + Document doc = documentBuilder.parse(new ByteArrayInputStream( + ("" + target + "").getBytes("UTF-8"))); + doc.getDocumentElement().normalize(); + NodeList widgets = doc.getElementsByTagName("window"); + + MFCWidget parent = null; + for (int i = 0; i < widgets.getLength(); i++) { + Element currentWidget = (Element) widgets.item(i); + parent = addWidget(currentWidget, parent); + } + } + } + + /** + *

+ * Adds a widget extracted from a target to the memory. The widget is placed + * as a child/parent of other widget according to the GUI hierarchy of the + * application. + *

+ *

+ * In case the widget already exists, the existing widget is returned and + * the known targets and hashCodes of the existing widget are updated. + *

+ * + * @param widgetString + * string identifying the widget + * @param parent + * parent widget; if null, it is a root widget and added to + * {@link #rootWidgets} + * @return the created widget. + */ + private MFCWidget addWidget(Element widgetElement, MFCWidget parent) { + MFCWidget widget = generateWidget(widgetElement); + + if (parent == null) { + int index = rootWidgets.indexOf(widget); + if (index >= 0) { + widget = rootWidgets.get(index); + widget.names.add(widgetElement.getAttribute("name")); + widget.hwnds.add(widgetElement.getAttribute("hwnd")); + } else { + rootWidgets.add(widget); + } + } else { + int index = parent.children.indexOf(widget); + if (index >= 0) { + widget = parent.children.get(index); + widget.names.add(widgetElement.getAttribute("name")); + widget.hwnds.add(widgetElement.getAttribute("hwnd")); + } else { + parent.children.add(widget); + } + } + return widget; + } + + /** + *

+ * Creates a new {@link MFCWidget} from a widget XML element. + *

+ * + * @param widgetElement + * XML element containing information about the widget + * @return created {@link MFCWidget} + */ + private MFCWidget generateWidget(Element widgetElement) { + MFCWidget widget = new MFCWidget(); + widget.names.add(widgetElement.getAttribute("name")); + widget.hwnds.add(widgetElement.getAttribute("hwnd")); + widget.widgetClass = widgetElement.getAttribute("class"); + widget.resourceId = widgetElement.getAttribute("resourceId"); + widget.modality = widgetElement.getAttribute("isModal"); + return widget; + } + + /** + *

+ * Tries to find the {@link MFCWidget} that the target string identifies in + * the known GUI hierarchy, by traversing the known widgets starting with + * the {@link #rootWidgets}. + * + * @param target + * target string whose widget is searched for + * @return respective {@link MFCWidget} instance if it is found; null + * otherwise + */ + private MFCWidget find(String target) throws Exception { + MFCWidget widget = null; + if (target != null) { + DocumentBuilder documentBuilder = DocumentBuilderFactory + .newInstance().newDocumentBuilder(); + Document doc = documentBuilder.parse(new ByteArrayInputStream( + ("" + target + "").getBytes("UTF-8"))); + doc.getDocumentElement().normalize(); + NodeList widgets = doc.getElementsByTagName("window"); + + MFCWidget parent = null; + for (int i = 0; i < widgets.getLength(); i++) { + Element currentWidget = (Element) widgets.item(i); + MFCWidget generatedWidget = generateWidget(currentWidget); + if (parent == null) { + int index = rootWidgets.indexOf(generatedWidget); + if (index >= 0) { + parent = rootWidgets.get(index); + } else { + return null; + } + } else { + int index = parent.children.indexOf(generatedWidget); + if (index >= 0) { + parent = parent.children.get(index); + } else { + return null; + } + } + } + widget = parent; + } + return widget; + } + + /** + *

+ * Internal class used to store MFCWidget. The implementation is more like a + * C-style structure, than an actual class. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ + private static class MFCWidget { + + /** + *

+ * Set of all known name strings of the widget. + *

+ */ + Set names = new LinkedHashSet(); + + /** + *

+ * Set of all known hwnds of the widget. + *

+ */ + Set hwnds = new LinkedHashSet(); + + /** + *

+ * Class of the widget. + *

+ */ + String widgetClass; + + /** + *

+ * Resource id of the widget. + *

+ */ + String resourceId; + + /** + *

+ * Modality of the widget. + *

+ */ + String modality; + + /** + *

+ * Pre-computed hash code of the widget. + *

+ */ + int hashCode = 0; + + /** + *

+ * List of children of the widget. + *

+ */ + List children = new ArrayList(); + + /** + *

+ * Two widgets are equal, if {@link #widgetClass}, {@link #resourceId}, + * and {@link #modality} are equal and the intersection of either the + * {@link #hwnds}, the {@link #names}, or both of them is not empty. + *

+ * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals(Object obj) { + if (obj instanceof MFCWidget) { + MFCWidget other = (MFCWidget) obj; + boolean titleEqual = CollectionUtils.containsAny(names, + other.names); + boolean hashEqual = CollectionUtils.containsAny(hwnds, + other.hwnds); + + return widgetClass.equals(other.widgetClass) + && resourceId.equals(other.resourceId) + && modality.equals(other.modality) + && (titleEqual || hashEqual); + } + return false; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + if (hashCode == 0) { + int multiplier = 17; + hashCode = multiplier * hashCode + widgetClass.hashCode(); + hashCode = multiplier * hashCode + resourceId.hashCode(); + hashCode = multiplier * hashCode + modality.hashCode(); + } + return hashCode; + } + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowTree.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowTree.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowTree.java (revision 432) @@ -0,0 +1,188 @@ +package de.ugoe.cs.quest.windows.data; + +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.SortedSet; +import java.util.TreeSet; + +/** + *

+ * This class provides an the interfaces for window trees. + *

+ *

+ * The window tree represents the hierarchical structure of the windows + * "as it is" currently during a session. It may change during the session due + * to creation and destruction of windows. + *

+ *

+ * The class is implemented as a singleton. The rational behind implementing + * this class as a singleton is to ease the access of all class that may request + * information about the windows during the parsing of a session. As the tree + * may change during the session, it does not make sense to preserve it after a + * session. Thus, it can just be deleted. Therefore, as long as only one session + * is parsed at a time, a single instance is sufficient. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class WindowTree { + + /** + *

+ * Handle to the window instance. + *

+ */ + private static WindowTree theInstance = null; + + /** + *

+ * Maintains a set of all the target strings of all widgets that were at + * some point part of the window tree. + *

+ */ + private SortedSet targets; + + /** + *

+ * Obtain a handle to the window instance. + *

+ * + * @return instance of the window tree + */ + public static WindowTree getInstance() { + if (theInstance == null) { + theInstance = new WindowTree(); + } + return theInstance; + } + + /** + *

+ * Resets the tree. Should be used between sessions. + *

+ */ + public static void resetTree() { + theInstance = null; + } + + /** + *

+ * Map of all windows that are part of the tree for efficient searching. The + * keys of the map are the hwnd's of the windows. + *

+ */ + private Map nodes; + + /** + *

+ * Creates a new WindowTree. + *

+ *

+ * Private, as the class is a singleton. + *

+ */ + private WindowTree() { + nodes = new HashMap(); + targets = new TreeSet(); + } + + /** + *

+ * Adds a new window to the tree. + *

+ * + * @param parentHwnd + * hwnd of the parent window + * @param childHwnd + * hwnd of the window to be created + * @param childWindowName + * resource id of the window to be created + * @param resourceId + * resource id of the window to be created + * @param className + * class name of the window to be created + */ + public void add(int parentHwnd, int childHwnd, String childWindowName, + int resourceId, String className, boolean isModal) { + WindowTreeNode parent = nodes.get(parentHwnd); + WindowTreeNode child = nodes.get(childHwnd); + if (child == null) { + if (parent != null) { + child = parent.addChild(childHwnd, childWindowName, resourceId, + className, isModal); + } else { + child = new WindowTreeNode(childHwnd, null, childWindowName, + resourceId, className, isModal); + } + nodes.put(childHwnd, child); + targets.add(child.xmlRepresentation()); + } + } + + /** + *

+ * Removes a window (defined by its hwnd) from the tree. All children of the + * window will be removed recursively. + *

+ * + * @param hwnd + * hwnd of the window to be removed + * @return number of windows that were removed + */ + public int remove(int hwnd) { + int removedCounter = 0; + WindowTreeNode node = nodes.get(hwnd); + if (node != null) { + List nodesToBeRemoved = node.remove(); + for (int i = 0; i < nodesToBeRemoved.size(); i++) { + WindowTreeNode nodeToBeRemoved = nodesToBeRemoved.get(i); + nodesToBeRemoved.addAll(nodeToBeRemoved.getChildren()); + nodes.remove(nodeToBeRemoved.getHwnd()); + removedCounter++; + } + nodes.remove(hwnd); + removedCounter++; + } + return removedCounter; + } + + /** + *

+ * Searches the tree for a window with the specified hwnd and returns its + * {@link WindowTreeNode}. + *

+ * + * @param hwnd + * hwnd that is looked for + * @return {@link WindowTreeNode} of the window with the given hwnd if + * found, null otherwise + */ + public WindowTreeNode find(int hwnd) { + return nodes.get(hwnd); + } + + /** + *

+ * Returns the number of nodes contained in the WindowTree. + *

+ * + * @return number of nodes + */ + public int size() { + return nodes.size(); + } + + /** + *

+ * Returns a sorted set of all targets that existed any time in the window + * tree. + *

+ * + * @return set of targets + */ + public SortedSet getTargets() { + return targets; + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowTreeNode.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowTreeNode.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowTreeNode.java (revision 432) @@ -0,0 +1,292 @@ +package de.ugoe.cs.quest.windows.data; + +import java.util.ArrayList; +import java.util.List; + +import de.ugoe.cs.util.StringTools; + +/** + *

+ * This class implements a node in the {@link WindowTree} that is maintained + * during parsing a session. + *

+ *

+ * The window tree is structure that contains the hierarchy of the windows of a + * application as well as basic information about each window: the hwnd; its + * name; its resource id; its class name. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class WindowTreeNode { + + /** + *

+ * Name of the window. May change over time. + *

+ */ + private String windowName; + + /** + *

+ * Handle of the window. Used as unique identifier during its existence. + *

+ */ + private final int hwnd; + + /** + *

+ * Resource id of the window. + *

+ */ + private final int resourceId; + + /** + *

+ * Class name of the window. + *

+ */ + private final String className; + + /** + *

+ * True, if the window is modal. + *

+ */ + private final boolean isModal; + + /** + *

+ * Parent of the window. null if the window has no parent. + *

+ */ + private WindowTreeNode parent; + + /** + *

+ * List of the windows children. May be empty. + *

+ */ + private List children; + + /** + *

+ * Creates a new WindowTreeNode. + *

+ *

+ * The constructor is protected WindowTreeNode may only be created from the + * WindowTree. + *

+ * + * @param hwnd + * hwnd of the window + * @param parent + * reference to the parent's WindowTreeNode + * @param windowName + * name of the window + * @param resourceId + * resource id of the window + * @param className + * class name of the window + * @param isModal + * modality of the window + */ + protected WindowTreeNode(int hwnd, WindowTreeNode parent, + String windowName, int resourceId, String className, boolean isModal) { + this.hwnd = hwnd; + this.parent = parent; + this.windowName = windowName; + this.resourceId = resourceId; + this.className = className; + this.isModal = isModal; + children = new ArrayList(); + } + + /** + *

+ * Returns a reference to the WindowTreeNode of the parent. + *

+ * + * @return WindowTreeNode of the parent + */ + public WindowTreeNode getParent() { + return parent; + } + + /** + *

+ * Returns the list of the windows children. + *

+ * + * @return list of the windows children + */ + public List getChildren() { + return children; + } + + /** + *

+ * Returns the name of the window. + *

+ * + * @return name of the window + */ + public String getName() { + return windowName; + } + + /** + *

+ * Returns the hwnd of the window. + *

+ * + * @return hwnd of the window + */ + public int getHwnd() { + return hwnd; + } + + /** + *

+ * Returns the resource id of the window. + *

+ * + * @return resource id of the window + */ + public int getResourceId() { + return resourceId; + } + + /** + *

+ * Returns the class name of the window. + *

+ * + * @return class name of the window + */ + public String getClassName() { + return className; + } + + /** + *

+ * Sets the name of the window. + *

+ * + * @param text + * new name of the window + */ + public void setName(String text) { + windowName = text; + } + + /** + *

+ * Removes a the window and all its children from the {@link WindowTree}. + *

+ * + * @return list of the children of the window for further clean up. + */ + public List remove() { + if (parent != null) { + parent.removeChild(this); + } + return children; + } + + /** + *

+ * Removes a child window. + *

+ * + * @param child + * reference to the child window to be removed + */ + public void removeChild(WindowTreeNode child) { + children.remove(child); + } + + /** + *

+ * Adds a new child window and creates WindowTreeNode for it. + *

+ * + * @param childHwnd + * hwnd of the child window + * @param childWindowName + * name of the child window + * @param resourceId + * resource id of the child window + * @param className + * class name of the child window + * @param isModal + * modality of the child window + * @return reference to the WindowTreeNode created for the child window + */ + public WindowTreeNode addChild(int childHwnd, String childWindowName, + int resourceId, String className, boolean isModal) { + WindowTreeNode child = new WindowTreeNode(childHwnd, this, + childWindowName, resourceId, className, isModal); + children.add(child); + return child; + } + + /** + *

+ * Returns a string identfier of the window:
+ * {@code [resourceId;"windowName";"className";modality]} + *

+ * + * @return identifier string of the window + */ + @Override + public String toString() { + return "[" + resourceId + ";\"" + windowName + "\";\"" + className + + "\";" + isModal + "]"; + } + + /** + *

+ * Returns an XML representation of the window, including its parents. It is + * defined as follows:
+ * + * parent#xmlRepresentation()
+ * <window name="this.windowname" class="this.className" resourceId="this.resourceId" isModal="this.isModel"/> + * + *

+ * + * @return xml representation of the window + */ + public String xmlRepresentation() { + String xmlString = ""; + if (parent != null) { + xmlString = parent.xmlRepresentation(); + } + xmlString += ""; + return xmlString; + } + + /** + *

+ * Returns the names of the parents and itself separated by dots, e.g., + * "GrandParent.Parent.windowName" + *

+ * + * @return names of the parents separated by dots + */ + public String getParentNames() { + String parentNames = ""; + if (parent != null) { + parentNames = parent.getParentNames() + "."; + } + parentNames += windowName; + return parentNames; + } + +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowsEvent.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowsEvent.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowsEvent.java (revision 432) @@ -0,0 +1,86 @@ +package de.ugoe.cs.quest.windows.data; + +import java.io.ByteArrayInputStream; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NodeList; + +import de.ugoe.cs.quest.data.ReplayableEvent; + +/** + *

+ * Convenience class for working with Windows MFC events. + *

+ * + * @author Steffen Herbold + * @version 1.0 + */ +public class WindowsEvent extends ReplayableEvent { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Constructor. Creates a new WindowEvent. + *

+ * + * @see de.ugoe.cs.quest.data.Event#Event(String) + * @param type + * type of the event. + */ + public WindowsEvent(String type) { + super(type); + } + + @Override + protected boolean targetEquals(String otherTarget) { + return MFCTargetComparator.compare(target, otherTarget); + } + + int targetHash = 0; + + @Override + protected int targetHashCode() { + if( targetHash==0 ) { + int multiplier = 17; + if (target != null) { + Document doc; + try { + DocumentBuilder documentBuilder = DocumentBuilderFactory + .newInstance().newDocumentBuilder(); + doc = documentBuilder.parse(new ByteArrayInputStream( + ("" + target + "").getBytes("UTF-8"))); + } catch (Exception e) { + e.printStackTrace(); + return 0; + } + doc.getDocumentElement().normalize(); + NodeList widgets = doc.getElementsByTagName("window"); + + for (int i = 0; i < widgets.getLength(); i++) { + Element currentWidget = (Element) widgets.item(i); + targetHash = targetHash* multiplier + widgetHashCode(currentWidget); + } + } + } + return targetHash; + } + + private int widgetHashCode(Element currentWidget) { + int hashCode = 0; + int multiplier = 41; + hashCode = hashCode * multiplier + currentWidget.getAttribute("class").hashCode(); + hashCode = hashCode * multiplier + currentWidget.getAttribute("resourceId").hashCode(); + hashCode = hashCode * multiplier + currentWidget.getAttribute("isModal").hashCode(); + return hashCode; + } +} Index: /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowsMessage.java =================================================================== --- /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowsMessage.java (revision 432) +++ /trunk/quest-ui-core/src/de/ugoe/cs/quest/windows/data/WindowsMessage.java (revision 432) @@ -0,0 +1,520 @@ +package de.ugoe.cs.quest.windows.data; + +import java.security.InvalidParameterException; +import java.util.HashMap; +import java.util.Map; + +import de.ugoe.cs.quest.data.IReplayable; +import de.ugoe.cs.util.StringTools; + +/** + *

+ * Contains all informations about a windows message, i.e., all parameters that + * are read when a windows message is parsed as well as its target, hwnd, etc. + *

+ * + * @author Steffen Herbold + * @version 1.0 + * + */ +public class WindowsMessage implements IReplayable { + + /** + *

+ * Id for object serialization. + *

+ */ + private static final long serialVersionUID = 1L; + + /** + *

+ * Type of the message. + *

+ */ + final int type; + + /** + *

+ * Window class of the message target. Default: "" + *

+ */ + private String windowClass = ""; + + /** + *

+ * Resource Id of the message target. Default: 0 + *

+ */ + private int resourceId = 0; + + /** + *

+ * XML representation of the message target. + *

+ */ + private String xmlWindowDescription = ""; + + /** + *

+ * String that contains the names of all parent widgets and itself, separated by dots, + * e.g., "GrandParent.Parent.self". + *

+ */ + private String parentNames = null; + + /** + *

+ * String that contains the window class of the parent widget. + *

+ */ + private String parentClass = null; + + /** + *

+ * LPARAM of the message. Default: 0 + *

+ */ + private long LPARAM = 0; + + /** + *

+ * WPARAM of the message. Default: 0 + *

+ */ + private long WPARAM = 0; + + /** + *

+ * If the LPARAM contains a HWND, this string stores the target of the HWND. + *

+ */ + private String LPARAMasWindowDesc = null; + + /** + *

+ * If the WPARAM contains a HWND, this string stores the target of the HWND. + *

+ */ + private String WPARAMasWindowDesc = null; + + /** + *

+ * Delay after sending the messages during a replay. Default: 0 + *

+ */ + private int delay = 0; + + /** + *

+ * A map of all parameters, associated with the message, created during the + * parsing of messages from the logs {@code param}-nodes. + *

+ */ + private Map params = new HashMap(); + + /** + *

+ * Constructor. Creates a new message with a given message type. + *

+ * + * @param type + * type of the message + */ + public WindowsMessage(int type) { + this.type = type; + } + + /** + *

+ * Adds a parameter to the message. + *

+ * + * @param type + * type descriptor of the parameter + * @param value + * value of the parameter + */ + public void addParameter(String type, String value) { + params.put(type, value); + if (type.equals("LPARAM")) { + LPARAM = Long.parseLong(value); + } else if (type.equals("WPARAM")) { + WPARAM = Long.parseLong(value); + } + } + + /** + *

+ * Returns the type of the message. + *

+ * + * @return type of the message + */ + public int getType() { + return type; + } + + /** + *

+ * Returns the value of a parameter, given its type. If the parameter is not + * found, {@code null} is returned. + *

+ * + * @param type + * type of the parameter + * @return value of the parameter + */ + public String getParameter(String type) { + return params.get(type); + } + + /** + *

+ * Returns the window class of the message target. + *

+ * + * @return window class of the message target + */ + public String getWindowClass() { + return windowClass; + } + + /** + *

+ * Returns the HWND the message is addressed to. + *

+ * + * @return HWND the message is addressed to + */ + public int getHwnd() { + int hwnd = -1; + String hwndString = getParameter("window.hwnd"); // possible, as + // "window.hwnd" is + // mandatory + if (hwndString != null) { + hwnd = Integer.parseInt(hwndString); + } + return hwnd; + } + + /** + *

+ * Returns the resource Id of the message target. + *

+ * + * @return resource Id of the message target + */ + public int getWindowResourceId() { + return resourceId; + } + + /** + *

+ * Two {@link WindowsMessage} are equal, if their {@link #type}, + * {@link #xmlWindowDescription}, and {@link #params} are equal. + *

+ * + * @see java.lang.Object#equals(java.lang.Object) + */ + @Override + public boolean equals(Object other) { + if (other == this) { + return true; + } + boolean isEqual = false; + if (other instanceof WindowsMessage) { + isEqual = ((WindowsMessage) other).type == this.type + && ((WindowsMessage) other).xmlWindowDescription + .equals(this.xmlWindowDescription) + && ((WindowsMessage) other).params.equals(this.params); + } + return isEqual; + } + + /* + * (non-Javadoc) + * + * @see java.lang.Object#hashCode() + */ + @Override + public int hashCode() { + int multiplier = 17; + int hash = 42; + + hash = multiplier * hash + type; + hash = multiplier * hash + xmlWindowDescription.hashCode(); + hash = multiplier * hash + params.hashCode(); + + return hash; + } + + /** + *

+ * Returns a string representation of the message of the form + * "msg[target=HWND;type=TYPE]". + *

+ * + * @see java.lang.Object#toString() + */ + @Override + public String toString() { + return "msg[target=" + getParameter("window.hwnd") + ";type=" + type + + "]"; + } + + /** + *

+ * Retrieves the target string of a message from a given {@link WindowTree} + * through looking up the HWND the message is addressed to in the window + * tree. + *

+ * + * @param windowTree + * {@link WindowTree} from which the target is extracted + * @throws InvalidParameterException + * thrown if HWND is not contained in windowTree + */ + public void setTarget(WindowTree windowTree) + throws InvalidParameterException { + int hwnd = Integer.parseInt(getParameter("window.hwnd")); + WindowTreeNode node = windowTree.find(hwnd); + if (node == null) { + throw new InvalidParameterException("No window with HWND " + hwnd + + " found in window tree!"); + } else { + windowClass = node.getClassName(); + resourceId = node.getResourceId(); + xmlWindowDescription = node.xmlRepresentation(); + parentNames = node.getParentNames(); + WindowTreeNode parent = node.getParent(); + if (parent == null) { + parentClass = ""; + } else { + parentClass = parent.getClassName(); + } + } + } + + /** + *

+ * Sets the LPARAM of a message. + *

+ * + * @param paramValue + * value of the LPARAM + */ + public void setLPARAM(long paramValue) { + LPARAM = paramValue; + } + + /** + *

+ * Sets the WPARAM of a message. + *

+ * + * @param paramValue + * value of the WPARAM + */ + public void setWPARAM(long paramValue) { + WPARAM = paramValue; + } + + /** + *

+ * Returns the LPARAM of a message. + *

+ * + * @return LPARAM of the message + */ + public long getLPARAM() { + return LPARAM; + } + + /** + *

+ * Returns the WPARAM of a message. + *

+ * + * @return WPARAM of the message + */ + public long getWPARAM() { + return WPARAM; + } + + /** + *

+ * If the LPARAM contains a HWND, this function can be used to set a target + * string to identify the HWND at run-time. + *

+ * + * @param windowDesc + * target string + */ + public void setLPARAMasWindowDesc(String windowDesc) { + LPARAMasWindowDesc = windowDesc; + } + + /** + *

+ * If the WPARAM contains a HWND, this function can be used to set a target + * string to identify the HWND at run-time. + *

+ * + * @param windowDesc + * target string + */ + public void setWPARAMasWindowDesc(String windowDesc) { + WPARAMasWindowDesc = windowDesc; + } + + /** + *

+ * If the LPARAM contains a HWND and the target string for the HWND is set, + * this function returns the target string. Otherwise, {@code null} is + * returned. + *

+ * + * @return target string if available; {@code null} otherwise + */ + public String getLPARAMasWindowDesc() { + return LPARAMasWindowDesc; + } + + /** + *

+ * If the WPARAM contains a HWND and the target string for the HWND is set, + * this function returns the target string. Otherwise, {@code null} is + * returned. + *

+ * + * @return target string if available; {@code null} otherwise + */ + public String getWPARAMasWindowDesc() { + return WPARAMasWindowDesc; + } + + /** + *

+ * Returns the target string of the message. + *

+ * + * @return target string of the message + */ + public String getXmlWindowDescription() { + return xmlWindowDescription; + } + + /** + *

+ * Sets the target string manually. + *

+ * + * @param xmlWindowDescription + * target string + */ + public void setXmlWindowDescription(String xmlWindowDescription) { + this.xmlWindowDescription = xmlWindowDescription; + } + + /** + *

+ * Returns the delay after this message during replays. + *

+ * + * @return delay after this message + */ + public int getDelay() { + return delay; + } + + /** + *

+ * Sets the delay after this message during replays. + *

+ * + * @param delay + * delay after this message + */ + public void setDelay(int delay) { + this.delay = delay; + } + + /** + *

+ * Returns the parent names separated by dots, e.g., "GrandParent.Parent". + *

+ * + * @return names of the parents + */ + public String getParentNames() { + return parentNames; + } + + /** + *

+ * Returns the window class of the parent. + *

+ * + * @return window classes of the parents + */ + public String getParentClass() { + return parentClass; + } + + /** + *

+ * Returns the number of parameters stored together with this message. + *

+ * + * @return number of parameters stored with this message + */ + public int getNumParams() { + return params.size(); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getReplay() + */ + @Override + public String getReplay() { + StringBuilder currentMsgStr = new StringBuilder(400); + currentMsgStr.append(" "); + if (LPARAMasWindowDesc != null) { + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(" "); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(LPARAMasWindowDesc); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(""); + } + if (WPARAMasWindowDesc != null) { + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(" "); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(WPARAMasWindowDesc); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(" "); + } + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(xmlWindowDescription); + currentMsgStr.append(StringTools.ENDLINE); + currentMsgStr.append(" "); + currentMsgStr.append(StringTools.ENDLINE); + return currentMsgStr.toString(); + } + + /* + * (non-Javadoc) + * + * @see de.ugoe.cs.quest.data.IReplayable#getTarget() + */ + @Override + public String getTarget() { + return xmlWindowDescription; + } +}