Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/plugin/guitar/EFGModelGenerator.java =================================================================== --- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/plugin/guitar/EFGModelGenerator.java (revision 581) +++ (revision ) @@ -1,135 +1,0 @@ -package de.ugoe.cs.quest.plugin.guitar; - -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.eventcore.Event; -import de.ugoe.cs.quest.plugin.guitar.eventcore.GUITAREventTarget; -import de.ugoe.cs.quest.plugin.guitar.eventcore.GUITAREventType; -import de.ugoe.cs.quest.plugin.guitar.eventcore.GUITARReplayable; -import de.ugoe.cs.quest.ui.commands.CMDupdateModel; -import de.ugoe.cs.quest.usageprofiles.DeterministicFiniteAutomaton; -import de.ugoe.cs.quest.usageprofiles.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.usageprofiles 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. - */ - GUITAREventType type = new GUITAREventType(event.getEventId()); - GUITAREventTarget target = new GUITAREventTarget(event.getWidgetId()); - Event myEvent = new Event(type, target); - myEvent.addReplayable(new GUITARReplayable(event.getEventId())); - } - return myEvents; - } -} Index: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/plugin/guitar/EFGReplayDecorator.java =================================================================== --- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/plugin/guitar/EFGReplayDecorator.java (revision 581) +++ (revision ) @@ -1,95 +1,0 @@ -package de.ugoe.cs.quest.plugin.guitar; - -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/main/java/de/ugoe/cs/quest/plugin/guitar/GUITARTestCaseParser.java =================================================================== --- trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/plugin/guitar/GUITARTestCaseParser.java (revision 581) +++ (revision ) @@ -1,113 +1,0 @@ -package de.ugoe.cs.quest.plugin.guitar; - -import java.io.File; -import java.util.LinkedList; -import java.util.List; - -import de.ugoe.cs.quest.eventcore.Event; -import de.ugoe.cs.quest.plugin.guitar.eventcore.GUITAREventTarget; -import de.ugoe.cs.quest.plugin.guitar.eventcore.GUITAREventType; -import de.ugoe.cs.quest.plugin.guitar.eventcore.GUITARReplayable; -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(); - GUITAREventType type = new GUITAREventType(eventId); - GUITAREventTarget target = new GUITAREventTarget(getWidgetId(eventId)); - Event event = new Event(type, target); - event.addReplayable(new GUITARReplayable(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; - } -}