[1604] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany
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| 2 | //
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| 3 | // Licensed under the Apache License, Version 2.0 (the "License");
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| 4 | // you may not use this file except in compliance with the License.
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| 5 | // You may obtain a copy of the License at
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| 6 | //
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| 7 | // http://www.apache.org/licenses/LICENSE-2.0
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| 8 | //
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| 9 | // Unless required by applicable law or agreed to in writing, software
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| 10 | // distributed under the License is distributed on an "AS IS" BASIS,
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| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 12 | // See the License for the specific language governing permissions and
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| 13 | // limitations under the License.
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| 14 |
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| 15 | package de.ugoe.cs.autoquest.plugin.uml;
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| 16 |
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[1926] | 17 | import java.io.StringWriter;
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| 18 | import java.util.ArrayList;
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[1604] | 19 | import java.util.Collection;
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[1763] | 20 | import java.util.Collections;
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| 21 | import java.util.Comparator;
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[1604] | 22 | import java.util.HashMap;
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[1898] | 23 | import java.util.HashSet;
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[1604] | 24 | import java.util.Iterator;
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[1763] | 25 | import java.util.LinkedHashMap;
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[1604] | 26 | import java.util.LinkedList;
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| 27 | import java.util.List;
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| 28 | import java.util.Map;
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| 29 | import java.util.Map.Entry;
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[1898] | 30 | import java.util.logging.Level;
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| 31 | import java.util.Set;
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| 32 | import java.util.TreeSet;
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[1604] | 33 |
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[1926] | 34 | import javax.xml.transform.Transformer;
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| 35 | import javax.xml.transform.TransformerException;
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| 36 | import javax.xml.transform.TransformerFactory;
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| 37 | import javax.xml.transform.TransformerFactoryConfigurationError;
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| 38 | import javax.xml.transform.dom.DOMSource;
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| 39 | import javax.xml.transform.stream.StreamResult;
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| 40 |
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[1604] | 41 | import org.eclipse.emf.common.util.EList;
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[1926] | 42 | import org.eclipse.emf.common.util.URI;
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[1763] | 43 | import org.eclipse.uml2.uml.Activity;
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| 44 | import org.eclipse.uml2.uml.ActivityEdge;
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| 45 | import org.eclipse.uml2.uml.ActivityNode;
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[1898] | 46 | import org.eclipse.uml2.uml.CallConcurrencyKind;
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[1926] | 47 | import org.eclipse.uml2.uml.CallEvent;
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[1763] | 48 | import org.eclipse.uml2.uml.CallOperationAction;
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[1604] | 49 | import org.eclipse.uml2.uml.Comment;
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[1752] | 50 | import org.eclipse.uml2.uml.Component;
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| 51 | import org.eclipse.uml2.uml.Connector;
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| 52 | import org.eclipse.uml2.uml.ConnectorEnd;
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[1908] | 53 | import org.eclipse.uml2.uml.DataType;
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[1835] | 54 | import org.eclipse.uml2.uml.Element;
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[1908] | 55 | import org.eclipse.uml2.uml.Expression;
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| 56 | import org.eclipse.uml2.uml.InstanceSpecification;
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| 57 | import org.eclipse.uml2.uml.InstanceValue;
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[1624] | 58 | import org.eclipse.uml2.uml.Interaction;
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[1643] | 59 | import org.eclipse.uml2.uml.InteractionFragment;
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[1752] | 60 | import org.eclipse.uml2.uml.Interface;
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[1624] | 61 | import org.eclipse.uml2.uml.Lifeline;
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[1908] | 62 | import org.eclipse.uml2.uml.LiteralBoolean;
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| 63 | import org.eclipse.uml2.uml.LiteralInteger;
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| 64 | import org.eclipse.uml2.uml.LiteralReal;
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| 65 | import org.eclipse.uml2.uml.LiteralString;
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[1624] | 66 | import org.eclipse.uml2.uml.Message;
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| 67 | import org.eclipse.uml2.uml.MessageOccurrenceSpecification;
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[1752] | 68 | import org.eclipse.uml2.uml.MessageSort;
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[1624] | 69 | import org.eclipse.uml2.uml.Model;
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| 70 | import org.eclipse.uml2.uml.Operation;
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[1896] | 71 | import org.eclipse.uml2.uml.Package;
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[1908] | 72 | import org.eclipse.uml2.uml.Parameter;
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| 73 | import org.eclipse.uml2.uml.ParameterDirectionKind;
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[1752] | 74 | import org.eclipse.uml2.uml.Port;
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[1908] | 75 | import org.eclipse.uml2.uml.PrimitiveType;
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[1759] | 76 | import org.eclipse.uml2.uml.Profile;
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[1761] | 77 | import org.eclipse.uml2.uml.Property;
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[1604] | 78 | import org.eclipse.uml2.uml.Region;
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[1926] | 79 | import org.eclipse.uml2.uml.Relationship;
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[1908] | 80 | import org.eclipse.uml2.uml.Slot;
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[1604] | 81 | import org.eclipse.uml2.uml.StateMachine;
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[1759] | 82 | import org.eclipse.uml2.uml.Stereotype;
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[1604] | 83 | import org.eclipse.uml2.uml.Transition;
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[1926] | 84 | import org.eclipse.uml2.uml.Trigger;
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| 85 | import org.eclipse.uml2.uml.Type;
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[1624] | 86 | import org.eclipse.uml2.uml.UMLPackage;
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[1604] | 87 | import org.eclipse.uml2.uml.Vertex;
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[1926] | 88 | import org.w3c.dom.Attr;
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| 89 | import org.w3c.dom.Node;
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| 90 | import org.w3c.dom.NodeList;
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[1604] | 91 |
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| 92 | import de.ugoe.cs.autoquest.eventcore.Event;
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[1926] | 93 | import de.ugoe.cs.autoquest.plugin.http.SOAPUtils;
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[1604] | 94 | import de.ugoe.cs.autoquest.plugin.http.eventcore.SOAPEventType;
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[1643] | 95 | import de.ugoe.cs.autoquest.plugin.http.eventcore.SimpleSOAPEventType;
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[1604] | 96 | import de.ugoe.cs.autoquest.plugin.uml.eventcore.UMLTransitionType;
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[1763] | 97 | import de.ugoe.cs.autoquest.usageprofiles.IStochasticProcess;
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[1926] | 98 | import de.ugoe.cs.util.StringTools;
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[1898] | 99 | import de.ugoe.cs.util.console.Console;
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[1604] | 100 |
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| 101 | /**
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| 102 | * <p>
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[1624] | 103 | * Utilities for working with UML.
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[1604] | 104 | * </p>
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| 105 | *
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| 106 | * @author Steffen Herbold
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| 107 | */
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| 108 | public class UMLUtils {
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| 109 |
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[1900] | 110 | /**
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[1926] | 111 | * In case a multiplicity is defined as *, this value defines the highest one that can be picked
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| 112 | */
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| 113 | final static int MAX_MULTIPLICITY = 10;
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| 114 |
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| 115 | final public static URI UML_PRIMITIVE_TYPES_URI = URI
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| 116 | .createURI("pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml", true);
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| 117 |
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| 118 | /**
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[1900] | 119 | * <p>
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| 120 | * Method for checking if the information in a usage journal can be mapped to the SUT model. In
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| 121 | * case this is not possible, the violations are reported.
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| 122 | * </p>
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| 123 | *
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| 124 | * @param sequences
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| 125 | * sequences of the usage journal
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| 126 | * @param model
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| 127 | * SUT model that is validated
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| 128 | * @param testContextName
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| 129 | * name of the test context to be used; if null, the first test context found is used
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| 130 | * @return number of violations
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| 131 | */
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| 132 | public static int validateModelWithLog(Collection<List<Event>> sequences,
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| 133 | Model model,
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| 134 | String testContextName)
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| 135 | {
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[1898] | 136 | final Profile utpProfile = model.getAppliedProfile("utp");
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| 137 | final Stereotype utpTestComponent = (Stereotype) utpProfile.getOwnedMember("TestComponent");
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| 138 | final Stereotype utpSUT = (Stereotype) utpProfile.getOwnedMember("SUT");
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| 139 | final Stereotype utpTestContext = (Stereotype) utpProfile.getOwnedMember("TestContext");
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| 140 |
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[1900] | 141 | int violationCount = 0;
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[1898] | 142 | Component testContext = fetchTestContext(model, utpTestContext, testContextName);
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| 143 | if (testContext == null) {
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[1900] | 144 | violationCount++;
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| 145 | if (testContextName == null) {
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[1898] | 146 | Console.traceln(Level.SEVERE, "Could not find any TestContext in the model.");
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[1900] | 147 |
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[1898] | 148 | }
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[1900] | 149 | else {
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| 150 | Console.traceln(Level.SEVERE, "Could not find TestContext in the model: " +
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| 151 | testContextName);
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| 152 | }
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| 153 | Console
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| 154 | .traceln(Level.SEVERE,
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| 155 | "Hint: Check if you have applied the TestContext stereotype correctly in the model.");
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| 156 | Console.traceln(Level.SEVERE, "Aborting");
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| 157 | return violationCount;
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[1898] | 158 | }
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[1900] | 159 |
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[1898] | 160 | // Create list of unique methods calls
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| 161 | HashMap<String, Set<String>> calledMethods = new HashMap<>();
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[1900] | 162 | for (List<Event> sequence : sequences) {
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| 163 | for (Event event : sequence) {
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[1926] | 164 | String serviceName = SOAPUtils.getServiceNameFromEvent(event);
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| 165 | String calledMethod = SOAPUtils.getCalledMethodFromEvent(event);
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| 166 | if (serviceName != null) {
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[1916] | 167 | Set<String> curCalledMethods = calledMethods.get(serviceName);
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[1900] | 168 | if (curCalledMethods == null) {
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[1898] | 169 | curCalledMethods = new TreeSet<>();
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[1916] | 170 | calledMethods.put(serviceName, curCalledMethods);
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[1898] | 171 | }
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[1916] | 172 | curCalledMethods.add(calledMethod);
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[1898] | 173 | }
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| 174 | }
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| 175 | }
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[1900] | 176 |
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| 177 | Console.traceln(Level.INFO,
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| 178 | "Found the following services and operations in the usage data: ");
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| 179 | for (Entry<String, Set<String>> entry : calledMethods.entrySet()) {
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[1908] | 180 | Console.traceln(Level.INFO, "\tService \"" + entry.getKey() + "\": ");
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[1926] | 181 | for (String method : entry.getValue()) {
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| 182 | Console.traceln(Level.INFO, "\t\t" + method);
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[1898] | 183 | }
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| 184 | }
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[1900] | 185 |
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[1898] | 186 | // fetch all SUTs and TestComponents
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| 187 | HashMap<String, Property> properties = new HashMap<>();
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| 188 | for (Property property : testContext.getAllAttributes()) {
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| 189 | if (property.getAppliedStereotypes().contains(utpSUT)) {
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[1900] | 190 | properties.put(property.getName(), property);
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[1898] | 191 | }
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| 192 | else if (property.getType().getAppliedStereotypes().contains(utpTestComponent)) {
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[1900] | 193 | properties.put(property.getName(), property);
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[1898] | 194 | }
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| 195 | }
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| 196 | Console.traceln(Level.INFO, "Found the following services in the TestConfiguration:");
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[1900] | 197 | for (Entry<String, Property> entry : properties.entrySet()) {
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[1898] | 198 | Console.traceln(Level.INFO, "\t" + entry.getKey());
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| 199 | }
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[1900] | 200 |
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| 201 | for (Entry<String, Set<String>> entry : calledMethods.entrySet()) {
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[1898] | 202 | String serviceName = entry.getKey();
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| 203 | Console.traceln(Level.INFO, "Checking service: " + serviceName);
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| 204 | Set<String> methodNames = entry.getValue();
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| 205 | Property property = properties.get(serviceName);
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[1900] | 206 | if (property == null) {
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| 207 | violationCount++;
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| 208 | Console.traceln(Level.SEVERE, "\tCould not find property for service: " +
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| 209 | serviceName);
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| 210 | Console
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| 211 | .traceln(Level.SEVERE,
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| 212 | "\tHint: Check service name map and/or model if the service is present and spelled correctly.");
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| 213 | Console
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| 214 | .traceln(Level.SEVERE,
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| 215 | "\tHint: Check if the SUT/TestComponent stereotype has been applied correctly in this TestContext.");
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| 216 | }
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| 217 | else {
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[1898] | 218 | Set<Interface> interfaces = getRealizedInterfacesFromProperty(property);
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[1900] | 219 | if (interfaces.isEmpty()) {
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| 220 | violationCount++;
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| 221 | Console
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| 222 | .traceln(Level.SEVERE,
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| 223 | "\tCould not find any interfaces implementing the property for service: " +
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| 224 | serviceName);
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| 225 | Console
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| 226 | .traceln(Level.SEVERE,
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| 227 | "\tHint: Check if the property correctly realizes the interfaces in the model.");
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| 228 | }
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| 229 | else {
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| 230 | Console.traceln(Level.INFO,
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| 231 | "\tFound the following realized interfaces for the service \"" +
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| 232 | serviceName + "\": ");
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[1926] | 233 | for (Interface intface : interfaces) {
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[1908] | 234 | Console.traceln(Level.INFO, "\t" + intface.getName());
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[1926] | 235 | for (Operation operation : intface.getAllOperations()) {
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[1908] | 236 | Console.traceln(Level.INFO, "\t\t" + operation.getName());
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[1898] | 237 | }
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| 238 | }
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[1900] | 239 | for (String methodName : methodNames) {
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| 240 | boolean methodFound = false;
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| 241 | for (Interface intface : interfaces) {
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[1898] | 242 | if (getOperationFromName(intface.getOperations(), methodName) != null) {
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| 243 | // interface found
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[1900] | 244 | Console.traceln(Level.INFO, "\tMethod " + methodName +
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| 245 | " found in interface " + intface.getName());
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[1898] | 246 | methodFound = true;
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| 247 | }
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| 248 | }
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[1900] | 249 | if (!methodFound) {
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| 250 | violationCount++;
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| 251 | Console.traceln(Level.SEVERE, "\tCould not find operation: " +
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| 252 | methodName);
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[1898] | 253 | }
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| 254 | }
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| 255 | }
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| 256 | }
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| 257 | }
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[1900] | 258 | return violationCount;
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[1898] | 259 | }
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[1900] | 260 |
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[1624] | 261 | /**
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| 262 | * <p>
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| 263 | * Creates a sequence of events with {@link UMLTransitionType} as event type from a given
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[1926] | 264 | * sequence of events with the {@link SOAPEventType} or {@link SimpleSOAPEventType}, by matching
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| 265 | * the sequences to a state machine.
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[1624] | 266 | * </p>
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| 267 | *
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| 268 | * @param sequence
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| 269 | * SOAP sequences
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| 270 | * @param stateMachine
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| 271 | * the state machine
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| 272 | * @return create UML sequences
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| 273 | */
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| 274 | public static List<Event> createUMLTransitionSequence(List<Event> sequence,
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| 275 | StateMachine stateMachine)
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| 276 | {
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[1926] | 277 | System.out.println("foo");
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[1624] | 278 | List<List<Transition>> matchingSequences =
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| 279 | determineMatchingTransitionSequences(sequence, stateMachine);
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[1926] | 280 | System.out.println(matchingSequences.size());
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[1604] | 281 |
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| 282 | if (matchingSequences.size() != 1) {
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| 283 | throw new RuntimeException("no unique match found; " + matchingSequences.size() +
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| 284 | " matches");
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| 285 | }
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| 286 | List<Event> umlEventSequence = new LinkedList<>();
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| 287 | for (Transition transition : matchingSequences.get(0)) {
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| 288 | umlEventSequence.add(new Event(new UMLTransitionType(transition)));
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| 289 | }
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| 290 | return umlEventSequence;
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| 291 | }
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[1624] | 292 |
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| 293 | /**
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| 294 | * <p>
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| 295 | * Uses a sequences of events with the {@link UMLTransitionType} to determine the transition
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| 296 | * probabilities for the state machine.
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| 297 | * </p>
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| 298 | *
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| 299 | * @param sequences
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| 300 | * UML sequences
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| 301 | * @param stateMachine
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| 302 | * state machine to be converted to a usage profile
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| 303 | */
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| 304 | public static void convertStateMachineToUsageProfile(Collection<List<Event>> sequences,
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| 305 | StateMachine stateMachine)
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| 306 | {
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[1604] | 307 | // create state->outgoings hashmap
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[1624] | 308 | Map<Vertex, Map<Transition, Integer>> stateMap = new HashMap<>();
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| 309 | for (Region region : stateMachine.getRegions()) {
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| 310 | for (Vertex state : region.getSubvertices()) {
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| 311 | stateMap.put(state, new HashMap<Transition, Integer>());
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[1604] | 312 | }
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| 313 | }
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[1624] | 314 |
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[1604] | 315 | // create counters for each transition
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[1624] | 316 | for (List<Event> sequence : sequences) {
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| 317 | for (Event event : sequence) {
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| 318 | if (event.getType() instanceof UMLTransitionType) {
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[1604] | 319 | Transition transition = ((UMLTransitionType) event.getType()).getTransition();
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[1624] | 320 | Map<Transition, Integer> transitionMap = stateMap.get(transition.getSource());
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[1604] | 321 | Integer value = transitionMap.get(transition);
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[1624] | 322 | if (value == null) {
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[1604] | 323 | value = 0;
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| 324 | }
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[1624] | 325 | transitionMap.put(transition, value + 1);
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[1604] | 326 | }
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[1624] | 327 | else {
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| 328 | throw new RuntimeException(
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| 329 | "Wrong event type. Only UMLTransitionType supported but was: " +
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| 330 | event.getType().getClass().getName());
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| 331 | }
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[1604] | 332 | }
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| 333 | }
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| 334 |
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| 335 | // calculate probabilities
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[1624] | 336 | for (Region region : stateMachine.getRegions()) {
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| 337 | for (Vertex state : region.getSubvertices()) {
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| 338 | Map<Transition, Integer> transitionMap = stateMap.get(state);
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[1604] | 339 | int totalCount = 0;
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[1624] | 340 | for (Entry<Transition, Integer> entry : transitionMap.entrySet()) {
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[1604] | 341 | totalCount += entry.getValue();
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| 342 | }
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[1624] | 343 | if (totalCount != 0) {
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| 344 | for (Transition transition : state.getOutgoings()) {
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[1604] | 345 | double prob = 0.0d;
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[1624] | 346 | if (transitionMap.containsKey(transition)) {
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| 347 | prob = ((double) transitionMap.get(transition)) / totalCount;
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[1604] | 348 | }
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| 349 | Comment comment = transition.createOwnedComment();
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[1624] | 350 | comment.setBody("" + prob);
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[1604] | 351 | }
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[1624] | 352 | }
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| 353 | else {
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[1604] | 354 | // system has never been in this state, all transitions equally likely
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| 355 | int numOutgoings = state.getOutgoings().size();
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[1624] | 356 | for (Transition transition : state.getOutgoings()) {
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[1604] | 357 | Comment comment = transition.createOwnedComment();
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[1624] | 358 | comment.setBody("" + (1.0d / numOutgoings));
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[1604] | 359 | }
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| 360 | }
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| 361 | }
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| 362 | }
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| 363 | }
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[1624] | 364 |
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| 365 | /**
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| 366 | * <p>
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| 367 | * Determines all matching {@link Transition} sequences in a state machine for a given sequence
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| 368 | * of SOAP events.
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| 369 | * </p>
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| 370 | *
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| 371 | * @param sequence
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| 372 | * SOAP sequence
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| 373 | * @param stateMachine
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| 374 | * the state machine
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| 375 | * @return all matching {@link Transition} sequences
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| 376 | */
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| 377 | public static List<List<Transition>> determineMatchingTransitionSequences(List<Event> sequence,
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| 378 | StateMachine stateMachine)
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| 379 | {
|
---|
[1604] | 380 | EList<Region> regions = stateMachine.getRegions();
|
---|
| 381 | EList<Vertex> states = null;
|
---|
| 382 | for (Region region : regions) {
|
---|
| 383 | if (states == null) {
|
---|
| 384 | states = region.getSubvertices();
|
---|
| 385 | }
|
---|
| 386 | else {
|
---|
| 387 | states.addAll(region.getSubvertices());
|
---|
| 388 | }
|
---|
| 389 | }
|
---|
| 390 | List<Transition> allTransitions = new LinkedList<>();
|
---|
| 391 | for (Vertex state : states) {
|
---|
| 392 | allTransitions.addAll(state.getOutgoings());
|
---|
| 393 | }
|
---|
| 394 |
|
---|
| 395 | List<List<Transition>> matchingSequences = null;
|
---|
| 396 | List<Transition> currentTransitions = null;
|
---|
| 397 |
|
---|
| 398 | // first, we try to find a single unique transition that we can match using the method name
|
---|
| 399 | for (Iterator<Event> eventIterator = sequence.iterator(); eventIterator.hasNext();) {
|
---|
| 400 | Event event = eventIterator.next();
|
---|
[1926] | 401 | System.out.println(event);
|
---|
| 402 | System.out.println(matchingSequences);
|
---|
| 403 | if (matchingSequences == null) {
|
---|
| 404 | matchingSequences = new LinkedList<>();
|
---|
| 405 | List<Transition> initialMatches = matchTransitions(allTransitions, event);
|
---|
| 406 | for (Transition transition : initialMatches) {
|
---|
| 407 | List<Transition> candidate = new LinkedList<>();
|
---|
| 408 | candidate.add(transition);
|
---|
| 409 | matchingSequences.add(candidate);
|
---|
[1604] | 410 | }
|
---|
[1926] | 411 | currentTransitions = initialMatches;
|
---|
| 412 | }
|
---|
| 413 | else {
|
---|
| 414 | List<List<Transition>> nextMatchingSequences = new LinkedList<>();
|
---|
| 415 | List<Transition> nextCurrentTransitions = new LinkedList<>();
|
---|
| 416 | Iterator<Transition> currentTransitionIterator = currentTransitions.iterator();
|
---|
| 417 | Iterator<List<Transition>> currentMatchingSequencesIterator =
|
---|
| 418 | matchingSequences.iterator();
|
---|
| 419 | while (currentTransitionIterator.hasNext()) {
|
---|
| 420 | Transition currentTransition = currentTransitionIterator.next();
|
---|
| 421 | List<Transition> currentMatch = currentMatchingSequencesIterator.next();
|
---|
[1604] | 422 |
|
---|
[1926] | 423 | List<Transition> matches =
|
---|
| 424 | matchTransitions(currentTransition.getTarget().getOutgoings(), event);
|
---|
| 425 | if (matches.isEmpty()) {
|
---|
| 426 | throw new RuntimeException("no matches found");
|
---|
[1604] | 427 | }
|
---|
[1926] | 428 | for (Transition matchingTransition : matches) {
|
---|
| 429 | List<Transition> candidate = new LinkedList<>(currentMatch);
|
---|
| 430 | candidate.add(matchingTransition);
|
---|
| 431 | nextMatchingSequences.add(candidate);
|
---|
| 432 | nextCurrentTransitions.add(matchingTransition);
|
---|
| 433 | }
|
---|
[1604] | 434 | }
|
---|
[1926] | 435 | matchingSequences = nextMatchingSequences;
|
---|
| 436 | currentTransitions = nextCurrentTransitions;
|
---|
[1604] | 437 | }
|
---|
| 438 | }
|
---|
| 439 | return matchingSequences;
|
---|
| 440 | }
|
---|
[1624] | 441 |
|
---|
| 442 | /**
|
---|
| 443 | * <p>
|
---|
[1633] | 444 | * Extends a given model with an interaction that represents an observed sequence.
|
---|
[1624] | 445 | * </p>
|
---|
[1633] | 446 | *
|
---|
| 447 | * @param sequence
|
---|
| 448 | * sequence that is added as sequence diagram
|
---|
| 449 | * @param model
|
---|
| 450 | * UML model to which the interaction is added
|
---|
| 451 | * @param interactionName
|
---|
| 452 | * name of the interaction
|
---|
[1896] | 453 | * @param testContextName
|
---|
[1897] | 454 | * Name of the test context that should be used. If this value is null, the first
|
---|
| 455 | * test context found is used.
|
---|
[1624] | 456 | */
|
---|
[1633] | 457 | public static void createInteractionFromEventSequence(List<Event> sequence,
|
---|
| 458 | Model model,
|
---|
[1896] | 459 | String interactionName,
|
---|
| 460 | String testContextName)
|
---|
[1604] | 461 | {
|
---|
[1759] | 462 | final Profile utpProfile = model.getAppliedProfile("utp");
|
---|
| 463 | final Stereotype utpTestCase = (Stereotype) utpProfile.getOwnedMember("TestCase");
|
---|
[1763] | 464 | final Stereotype utpTestComponent = (Stereotype) utpProfile.getOwnedMember("TestComponent");
|
---|
| 465 | final Stereotype utpSUT = (Stereotype) utpProfile.getOwnedMember("SUT");
|
---|
[1896] | 466 | final Stereotype utpTestContext = (Stereotype) utpProfile.getOwnedMember("TestContext");
|
---|
| 467 |
|
---|
[1926] | 468 | // add UML Primitive types
|
---|
| 469 | // final UMLResource umlRes = (UMLResource)
|
---|
| 470 | // model.eResource().getResourceSet().getResource(UML_PRIMITIVE_TYPES_URI, true);
|
---|
| 471 | // model = (Model) umlRes.getContents().get(0);
|
---|
| 472 |
|
---|
[1896] | 473 | Component testContext = fetchTestContext(model, utpTestContext, testContextName);
|
---|
[1897] | 474 | if (testContext == null) {
|
---|
[1896] | 475 | throw new RuntimeException("Could not find any test context in the model");
|
---|
| 476 | }
|
---|
[1897] | 477 |
|
---|
[1759] | 478 | Operation operation = testContext.createOwnedOperation(interactionName, null, null);
|
---|
| 479 | operation.applyStereotype(utpTestCase);
|
---|
| 480 |
|
---|
[1624] | 481 | Interaction interaction =
|
---|
[1759] | 482 | (Interaction) testContext.createPackagedElement(interactionName + "_Impl",
|
---|
| 483 | UMLPackage.Literals.INTERACTION);
|
---|
[1761] | 484 | operation.getMethods().add(interaction);
|
---|
[1835] | 485 |
|
---|
[1763] | 486 | // create lifelines
|
---|
| 487 | Lifeline userLifeline = null;
|
---|
[1900] | 488 |
|
---|
[1763] | 489 | for (Property property : testContext.getAllAttributes()) {
|
---|
| 490 | if (property.getAppliedStereotypes().contains(utpSUT)) {
|
---|
[1835] | 491 | String serviceName = property.getName();
|
---|
[1763] | 492 | Lifeline targetLifeline = interaction.createLifeline(serviceName);
|
---|
| 493 | targetLifeline.setRepresents(property);
|
---|
[1761] | 494 | }
|
---|
[1763] | 495 | else if (property.getType().getAppliedStereotypes().contains(utpTestComponent)) {
|
---|
[1900] | 496 | if (userLifeline != null) {
|
---|
| 497 | throw new RuntimeException(
|
---|
| 498 | "TestContext must only have one TestComponent for the application of usage-based testing.");
|
---|
[1897] | 499 | }
|
---|
[1763] | 500 | userLifeline = interaction.createLifeline(property.getName());
|
---|
| 501 | userLifeline.setRepresents(property);
|
---|
[1897] | 502 | }
|
---|
[1761] | 503 | }
|
---|
[1900] | 504 | if (userLifeline == null) {
|
---|
[1897] | 505 | throw new RuntimeException("No TestComponent found, could not create user lifeline.");
|
---|
| 506 | }
|
---|
[1900] | 507 | if (interaction.getLifelines().size() < 2) {
|
---|
[1897] | 508 | throw new RuntimeException("Fewer than two lifelines created. No SUT found.");
|
---|
| 509 | }
|
---|
[1900] | 510 |
|
---|
[1624] | 511 | int i = 0;
|
---|
| 512 | for (Event event : sequence) {
|
---|
[1633] | 513 | if (!(event.equals(Event.STARTEVENT) || event.equals(Event.ENDEVENT))) {
|
---|
[1926] | 514 | String serviceName = SOAPUtils.getServiceNameFromEvent(event);
|
---|
| 515 | String methodName = SOAPUtils.getCalledMethodFromEvent(event);
|
---|
| 516 | String clientName = SOAPUtils.getClientNameFromEvent(event);
|
---|
| 517 | String prefix = interactionName + ":" + i + ":" + methodName + "_";
|
---|
[1835] | 518 | // determine lifelines
|
---|
| 519 | Lifeline msgTargetLifeline;
|
---|
| 520 | Lifeline msgSourceLifeline;
|
---|
[1926] | 521 |
|
---|
[1913] | 522 | msgSourceLifeline = interaction.getLifeline(clientName);
|
---|
| 523 | msgTargetLifeline = interaction.getLifeline(serviceName);
|
---|
[1926] | 524 |
|
---|
[1900] | 525 | if (msgSourceLifeline == null) {
|
---|
| 526 | throw new RuntimeException(
|
---|
[1926] | 527 | "Error creating message: could not determine source lifeline for component: " +
|
---|
| 528 | clientName);
|
---|
[1752] | 529 | }
|
---|
[1900] | 530 | if (msgTargetLifeline == null) {
|
---|
| 531 | throw new RuntimeException(
|
---|
[1926] | 532 | "Error creating message: could not determine target lifeline for component: " +
|
---|
| 533 | serviceName);
|
---|
[1897] | 534 | }
|
---|
| 535 | // determine correct target interface
|
---|
[1898] | 536 | Set<Interface> targetInterfaces =
|
---|
[1897] | 537 | getRealizedInterfacesFromProperty((Property) msgTargetLifeline.getRepresents());
|
---|
| 538 | if (targetInterfaces.isEmpty()) {
|
---|
| 539 | throw new RuntimeException("no interface associated with the property " +
|
---|
| 540 | msgTargetLifeline.getRepresents().getName());
|
---|
| 541 | }
|
---|
[1896] | 542 | Interface targetInterface = null;
|
---|
[1897] | 543 | for (Interface intface : targetInterfaces) {
|
---|
[1896] | 544 | if (getOperationFromName(intface.getOperations(), methodName) != null) {
|
---|
| 545 | // interface found
|
---|
| 546 | targetInterface = intface;
|
---|
| 547 | break;
|
---|
| 548 | }
|
---|
| 549 | }
|
---|
[1897] | 550 | if (targetInterface == null) {
|
---|
[1896] | 551 | StringBuilder errStrBuilder = new StringBuilder();
|
---|
[1900] | 552 | errStrBuilder
|
---|
| 553 | .append("Error creating message: operation not found in the implementing interfaces (");
|
---|
[1896] | 554 | Iterator<Interface> iter = targetInterfaces.iterator();
|
---|
[1897] | 555 | while (iter.hasNext()) {
|
---|
[1896] | 556 | String interfaceName = iter.next().getName();
|
---|
| 557 | errStrBuilder.append(interfaceName);
|
---|
[1897] | 558 | if (iter.hasNext()) {
|
---|
[1896] | 559 | errStrBuilder.append(",");
|
---|
[1897] | 560 | }
|
---|
| 561 | else {
|
---|
[1896] | 562 | errStrBuilder.append("): " + methodName);
|
---|
| 563 | }
|
---|
| 564 | }
|
---|
| 565 | throw new RuntimeException(errStrBuilder.toString());
|
---|
| 566 | }
|
---|
[1897] | 567 |
|
---|
| 568 | Operation calledOperation =
|
---|
| 569 | getOperationFromName(targetInterface.getOperations(), methodName);
|
---|
| 570 |
|
---|
| 571 | // setup for both SYNCH and ASYNCH calls
|
---|
| 572 | MessageOccurrenceSpecification callSendFragment =
|
---|
[1926] | 573 | (MessageOccurrenceSpecification) interaction.createFragment(prefix +
|
---|
| 574 | "callSendFragment", UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
|
---|
[1897] | 575 | MessageOccurrenceSpecification callRecvFragment =
|
---|
[1926] | 576 | (MessageOccurrenceSpecification) interaction.createFragment(prefix +
|
---|
| 577 | "callRecvFragment", UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
|
---|
[1897] | 578 |
|
---|
| 579 | callSendFragment.setCovered(msgSourceLifeline);
|
---|
| 580 | callRecvFragment.setCovered(msgTargetLifeline);
|
---|
| 581 |
|
---|
| 582 | // create call
|
---|
| 583 | Message callMessage = interaction.createMessage(methodName);
|
---|
[1926] | 584 | callMessage.setSignature(calledOperation);
|
---|
| 585 | setMessageParameters(callMessage, calledOperation, event, prefix);
|
---|
[1897] | 586 | callMessage.setConnector(inferConnector(msgSourceLifeline, msgTargetLifeline));
|
---|
| 587 | callMessage.setSendEvent(callSendFragment);
|
---|
| 588 | callMessage.setReceiveEvent(callRecvFragment);
|
---|
| 589 | callSendFragment.setMessage(callMessage);
|
---|
| 590 | callRecvFragment.setMessage(callMessage);
|
---|
| 591 |
|
---|
[1896] | 592 | boolean asynch = false;
|
---|
[1900] | 593 | if (calledOperation.getConcurrency() == CallConcurrencyKind.CONCURRENT_LITERAL) {
|
---|
[1898] | 594 | asynch = true;
|
---|
| 595 | }
|
---|
[1897] | 596 | if (asynch) {
|
---|
| 597 | // Create ASYNCH call
|
---|
| 598 | callMessage.setMessageSort(MessageSort.ASYNCH_CALL_LITERAL);
|
---|
| 599 | }
|
---|
| 600 | else {
|
---|
[1896] | 601 | // SYNCH call
|
---|
[1897] | 602 | callMessage.setMessageSort(MessageSort.SYNCH_CALL_LITERAL);
|
---|
| 603 |
|
---|
| 604 | // setup reply and behavior execution specifications
|
---|
[1896] | 605 | MessageOccurrenceSpecification replySendFragment =
|
---|
| 606 | (MessageOccurrenceSpecification) interaction
|
---|
[1926] | 607 | .createFragment(prefix + "replySendFragment",
|
---|
[1896] | 608 | UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
|
---|
| 609 | MessageOccurrenceSpecification replyRecvFragment =
|
---|
| 610 | (MessageOccurrenceSpecification) interaction
|
---|
[1926] | 611 | .createFragment(prefix + "replyRecvFragment",
|
---|
[1896] | 612 | UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
|
---|
[1897] | 613 |
|
---|
| 614 | replySendFragment.setCovered(msgTargetLifeline);
|
---|
| 615 | replyRecvFragment.setCovered(msgSourceLifeline);
|
---|
| 616 |
|
---|
[1900] | 617 | /*
|
---|
| 618 | * BehaviorExecutionSpecification sourceBehaviorExecutionSpecification =
|
---|
| 619 | * (BehaviorExecutionSpecification) interaction .createFragment(":" + methodName
|
---|
| 620 | * + "_sourceBhvExecSpec",
|
---|
| 621 | * UMLPackage.Literals.BEHAVIOR_EXECUTION_SPECIFICATION);
|
---|
| 622 | * BehaviorExecutionSpecification targetBehaviorExecutionSpecification =
|
---|
| 623 | * (BehaviorExecutionSpecification) interaction .createFragment(":" + methodName
|
---|
| 624 | * + "_targetBhvExecSpec",
|
---|
| 625 | * UMLPackage.Literals.BEHAVIOR_EXECUTION_SPECIFICATION);
|
---|
| 626 | *
|
---|
| 627 | * sourceBehaviorExecutionSpecification.setStart(callSendFragment);
|
---|
| 628 | * sourceBehaviorExecutionSpecification.setFinish(replyRecvFragment);
|
---|
| 629 | * targetBehaviorExecutionSpecification.setStart(callRecvFragment);
|
---|
| 630 | * targetBehaviorExecutionSpecification.setFinish(replySendFragment);
|
---|
| 631 | */
|
---|
[1897] | 632 |
|
---|
[1896] | 633 | // create reply
|
---|
| 634 | Message replyMessage = interaction.createMessage(methodName + "_reply");
|
---|
| 635 | replyMessage.setMessageSort(MessageSort.REPLY_LITERAL);
|
---|
| 636 | replyMessage.setSignature(calledOperation);
|
---|
| 637 | replyMessage.setSendEvent(replySendFragment);
|
---|
| 638 | replyMessage.setReceiveEvent(replyRecvFragment);
|
---|
| 639 | replySendFragment.setMessage(replyMessage);
|
---|
| 640 | replyRecvFragment.setMessage(replyMessage);
|
---|
[1753] | 641 | }
|
---|
[1643] | 642 |
|
---|
[1633] | 643 | i++;
|
---|
[1624] | 644 | }
|
---|
| 645 | }
|
---|
| 646 | }
|
---|
| 647 |
|
---|
| 648 | /**
|
---|
| 649 | * <p>
|
---|
[1643] | 650 | * Calculates the usage score of an interaction as the logsum of the event probabilities
|
---|
| 651 | * multiplied with the length of the interaction.
|
---|
| 652 | * </p>
|
---|
| 653 | *
|
---|
| 654 | * @param interaction
|
---|
| 655 | * interaction for which the score is calculated
|
---|
| 656 | * @param usageProfile
|
---|
| 657 | * usage profile used for the calculation
|
---|
| 658 | * @return calculated usage score
|
---|
| 659 | */
|
---|
[1763] | 660 | public static double calculateUsageScore(Interaction interaction,
|
---|
| 661 | IStochasticProcess usageProfile)
|
---|
| 662 | {
|
---|
[1643] | 663 | double usageScore = 0.0d;
|
---|
| 664 |
|
---|
| 665 | EList<InteractionFragment> interactionFragments = interaction.getFragments();
|
---|
| 666 | List<Event> eventSequence = new LinkedList<>();
|
---|
| 667 | eventSequence.add(Event.STARTEVENT);
|
---|
| 668 | for (InteractionFragment interactionFragment : interactionFragments) {
|
---|
| 669 | if (interactionFragment.getName() != null &&
|
---|
[1897] | 670 | interactionFragment.getName().endsWith("_recvFragment")) // TODO must be more
|
---|
| 671 | // generic
|
---|
[1643] | 672 | {
|
---|
| 673 | String serviceName =
|
---|
[1763] | 674 | interactionFragment.getCovereds().get(0).getRepresents().getName().split("_")[0];
|
---|
[1643] | 675 | String methodName = "UNKNOWN";
|
---|
| 676 | if (interactionFragment instanceof MessageOccurrenceSpecification) {
|
---|
| 677 | methodName =
|
---|
| 678 | ((MessageOccurrenceSpecification) interactionFragment).getMessage()
|
---|
| 679 | .getName();
|
---|
| 680 | }
|
---|
[1926] | 681 | // eventSequence.add(new Event(new SimpleSOAPEventType(methodName, serviceName, "",
|
---|
| 682 | // ))); // TODO
|
---|
| 683 | // add
|
---|
| 684 | // client
|
---|
| 685 | // name
|
---|
[1643] | 686 | }
|
---|
| 687 | }
|
---|
[1763] | 688 | eventSequence.add(Event.ENDEVENT);
|
---|
[1643] | 689 | double prob = usageProfile.getLogSum(eventSequence);
|
---|
[1763] | 690 | usageScore = eventSequence.size() * prob;
|
---|
[1643] | 691 |
|
---|
| 692 | return usageScore;
|
---|
| 693 | }
|
---|
| 694 |
|
---|
| 695 | /**
|
---|
| 696 | * <p>
|
---|
[1763] | 697 | * Extends the given model with an activity for usage-based scheduling of the test cases.
|
---|
| 698 | * </p>
|
---|
| 699 | *
|
---|
| 700 | * @param model
|
---|
| 701 | * model to be extended
|
---|
| 702 | * @param usageProfile
|
---|
[1897] | 703 | * usage profile used as foundation
|
---|
[1763] | 704 | */
|
---|
[1897] | 705 | public static void createScheduling(Model model,
|
---|
| 706 | IStochasticProcess usageProfile,
|
---|
| 707 | String testContextName)
|
---|
| 708 | {
|
---|
[1763] | 709 |
|
---|
| 710 | final Profile utpProfile = model.getAppliedProfile("utp");
|
---|
| 711 | final Stereotype utpTestCase = (Stereotype) utpProfile.getOwnedMember("TestCase");
|
---|
[1896] | 712 | final Stereotype utpTestContext = (Stereotype) utpProfile.getOwnedMember("TestContext");
|
---|
[1763] | 713 |
|
---|
[1896] | 714 | Component testContext = fetchTestContext(model, utpTestContext, testContextName);
|
---|
[1897] | 715 | if (testContext == null) {
|
---|
[1896] | 716 | throw new RuntimeException("Could not find any test context in the model");
|
---|
| 717 | }
|
---|
[1763] | 718 |
|
---|
| 719 | Map<Operation, Double> usageScoreMapUnsorted = new HashMap<>();
|
---|
| 720 |
|
---|
| 721 | // first, we determine all test cases and calculate their usage scores
|
---|
| 722 | for (Operation operation : testContext.getAllOperations()) {
|
---|
| 723 | if (operation.getAppliedStereotypes().contains(utpTestCase)) {
|
---|
| 724 | Interaction interaction = (Interaction) operation.getMethods().get(0);
|
---|
| 725 | usageScoreMapUnsorted
|
---|
| 726 | .put(operation, calculateUsageScore(interaction, usageProfile));
|
---|
| 727 | }
|
---|
| 728 | }
|
---|
| 729 | Map<Operation, Double> usageScoreMapSorted = sortByValue(usageScoreMapUnsorted);
|
---|
| 730 |
|
---|
| 731 | // now we create the scheduling
|
---|
| 732 | Activity schedulingActivity =
|
---|
| 733 | (Activity) testContext.createOwnedBehavior("UsageBasedScheduling",
|
---|
| 734 | UMLPackage.Literals.ACTIVITY);
|
---|
| 735 | testContext.setClassifierBehavior(schedulingActivity);
|
---|
| 736 |
|
---|
| 737 | ActivityNode startNode =
|
---|
| 738 | schedulingActivity.createOwnedNode("final", UMLPackage.Literals.INITIAL_NODE);
|
---|
| 739 | ActivityNode finalNode =
|
---|
| 740 | schedulingActivity.createOwnedNode("final", UMLPackage.Literals.ACTIVITY_FINAL_NODE);
|
---|
| 741 |
|
---|
| 742 | ActivityNode currentOperationNode = startNode;
|
---|
| 743 |
|
---|
| 744 | for (Entry<Operation, Double> entry : usageScoreMapSorted.entrySet()) {
|
---|
| 745 | Operation operation = entry.getKey();
|
---|
| 746 | CallOperationAction nextOperationNode =
|
---|
| 747 | (CallOperationAction) schedulingActivity
|
---|
| 748 | .createOwnedNode(operation.getName(), UMLPackage.Literals.CALL_OPERATION_ACTION);
|
---|
| 749 | nextOperationNode.setOperation(operation);
|
---|
| 750 |
|
---|
| 751 | ActivityEdge edge =
|
---|
| 752 | schedulingActivity.createEdge(currentOperationNode.getName() + "_to_" +
|
---|
| 753 | nextOperationNode.getName(), UMLPackage.Literals.CONTROL_FLOW);
|
---|
| 754 | edge.setSource(currentOperationNode);
|
---|
| 755 | edge.setTarget(nextOperationNode);
|
---|
| 756 |
|
---|
| 757 | currentOperationNode = nextOperationNode;
|
---|
| 758 | }
|
---|
| 759 |
|
---|
| 760 | ActivityEdge edge =
|
---|
| 761 | schedulingActivity
|
---|
| 762 | .createEdge(currentOperationNode.getName() + "_to_" + finalNode.getName(),
|
---|
| 763 | UMLPackage.Literals.CONTROL_FLOW);
|
---|
| 764 | edge.setSource(currentOperationNode);
|
---|
| 765 | edge.setTarget(finalNode);
|
---|
| 766 | }
|
---|
| 767 |
|
---|
| 768 | /**
|
---|
| 769 | * From
|
---|
| 770 | * http://stackoverflow.com/questions/109383/how-to-sort-a-mapkey-value-on-the-values-in-java
|
---|
| 771 | * and adapted to do an inverse sorting
|
---|
| 772 | */
|
---|
| 773 | public static <K, V extends Comparable<? super V>> Map<K, V> sortByValue(Map<K, V> map) {
|
---|
| 774 | List<Map.Entry<K, V>> list = new LinkedList<>(map.entrySet());
|
---|
| 775 | Collections.sort(list, new Comparator<Map.Entry<K, V>>() {
|
---|
| 776 | @Override
|
---|
| 777 | public int compare(Map.Entry<K, V> o1, Map.Entry<K, V> o2) {
|
---|
| 778 | return -1 * (o1.getValue()).compareTo(o2.getValue());
|
---|
| 779 | }
|
---|
| 780 | });
|
---|
| 781 |
|
---|
| 782 | Map<K, V> result = new LinkedHashMap<>();
|
---|
| 783 | for (Map.Entry<K, V> entry : list) {
|
---|
| 784 | result.put(entry.getKey(), entry.getValue());
|
---|
| 785 | }
|
---|
| 786 | return result;
|
---|
| 787 | }
|
---|
| 788 |
|
---|
| 789 | /**
|
---|
| 790 | * <p>
|
---|
[1624] | 791 | * Fetches an operation using only its name from a list of operations. Returns the first match
|
---|
| 792 | * found or null if no match is found.
|
---|
| 793 | * </p>
|
---|
| 794 | *
|
---|
| 795 | * @param operations
|
---|
| 796 | * list of operations
|
---|
| 797 | * @param name
|
---|
| 798 | * name of the operation
|
---|
| 799 | * @return first matching operation; null if no match is found
|
---|
| 800 | */
|
---|
| 801 | private static Operation getOperationFromName(EList<Operation> operations, String name) {
|
---|
| 802 | if (name == null) {
|
---|
| 803 | throw new IllegalArgumentException("name of the operation must not be null");
|
---|
| 804 | }
|
---|
| 805 | if (operations != null) {
|
---|
| 806 | for (Operation operation : operations) {
|
---|
| 807 | if (operation.getName() != null && operation.getName().equals(name)) {
|
---|
| 808 | return operation;
|
---|
| 809 | }
|
---|
| 810 | }
|
---|
| 811 | }
|
---|
| 812 | return null;
|
---|
| 813 | }
|
---|
| 814 |
|
---|
| 815 | /**
|
---|
| 816 | * <p>
|
---|
| 817 | * Determines which transitions match a given {@link SOAPEventType}.
|
---|
| 818 | * </p>
|
---|
| 819 | *
|
---|
| 820 | * @param transitions
|
---|
| 821 | * the transitions
|
---|
| 822 | * @param eventType
|
---|
| 823 | * the SOAP event
|
---|
| 824 | * @return matching transitions
|
---|
| 825 | */
|
---|
[1926] | 826 | private static List<Transition> matchTransitions(List<Transition> transitions, Event event) {
|
---|
| 827 | String eventService = SOAPUtils.getServiceNameFromEvent(event);
|
---|
| 828 | String eventMethod = SOAPUtils.getCalledMethodFromEvent(event);
|
---|
| 829 |
|
---|
| 830 | Map<Interface, String> interfaceServiceMap =
|
---|
| 831 | createInterfaceServiceMap(transitions.get(0).getModel());
|
---|
| 832 |
|
---|
[1604] | 833 | List<Transition> matching = new LinkedList<>();
|
---|
| 834 | for (Transition transition : transitions) {
|
---|
[1926] | 835 | EList<Trigger> triggers = transition.getTriggers();
|
---|
| 836 | if (triggers.size() == 1) {
|
---|
| 837 | if (triggers.get(0).getEvent() instanceof CallEvent) {
|
---|
| 838 | CallEvent callEvent = (CallEvent) triggers.get(0).getEvent();
|
---|
| 839 | String transitionMethod = callEvent.getOperation().getName();
|
---|
| 840 |
|
---|
| 841 | Interface intface = callEvent.getOperation().getInterface();
|
---|
| 842 | for (Relationship relationship : intface.getRelationships()) {
|
---|
| 843 | for (Element element : relationship.getRelatedElements()) {
|
---|
| 844 | if (element instanceof Component) {
|
---|
| 845 |
|
---|
| 846 | }
|
---|
| 847 | }
|
---|
| 848 | }
|
---|
| 849 |
|
---|
| 850 | String transitionService =
|
---|
| 851 | interfaceServiceMap.get(callEvent.getOperation().getInterface());
|
---|
| 852 | if (eventMethod.equals(transitionMethod) &&
|
---|
| 853 | eventService.equals(transitionService))
|
---|
| 854 | {
|
---|
| 855 | matching.add(transition);
|
---|
| 856 | }
|
---|
| 857 | }
|
---|
[1604] | 858 | }
|
---|
[1926] | 859 |
|
---|
[1604] | 860 | }
|
---|
| 861 | return matching;
|
---|
| 862 | }
|
---|
[1897] | 863 |
|
---|
[1898] | 864 | private static Set<Interface> getRealizedInterfacesFromProperty(Property property) {
|
---|
[1763] | 865 | return getRealizedInterfaceFromComponent((Component) property.getType());
|
---|
| 866 | }
|
---|
[1897] | 867 |
|
---|
[1898] | 868 | private static Set<Interface> getRealizedInterfaceFromComponent(Component comp) {
|
---|
| 869 | Set<Interface> interfaces = new HashSet<>();
|
---|
[1897] | 870 | // Interface myInterface = null;
|
---|
| 871 | for (Property property : comp.getAttributes()) {
|
---|
| 872 | if (property instanceof Port) {
|
---|
[1835] | 873 | Port port = (Port) property;
|
---|
[1897] | 874 | if (!port.isConjugated()) {
|
---|
[1900] | 875 | interfaces.addAll(port.getProvideds());
|
---|
[1835] | 876 | }
|
---|
| 877 | }
|
---|
| 878 | }
|
---|
[1896] | 879 | return interfaces;
|
---|
[1763] | 880 | }
|
---|
[1897] | 881 |
|
---|
| 882 | private static Component fetchTestContext(Package pkg,
|
---|
| 883 | Stereotype utpTestContext,
|
---|
| 884 | String testContextName)
|
---|
| 885 | {
|
---|
[1896] | 886 | List<Component> testContexts = fetchTestContextRecursively(pkg, utpTestContext);
|
---|
[1897] | 887 | if (testContexts.isEmpty()) {
|
---|
[1896] | 888 | return null;
|
---|
| 889 | }
|
---|
[1897] | 890 | if (testContextName != null) {
|
---|
| 891 | for (Component testContext : testContexts) {
|
---|
| 892 | if (testContextName.equals(testContext.getName())) {
|
---|
[1896] | 893 | return testContext;
|
---|
| 894 | }
|
---|
[1835] | 895 | }
|
---|
[1896] | 896 | return null;
|
---|
[1897] | 897 | }
|
---|
| 898 | else {
|
---|
[1896] | 899 | return testContexts.get(0);
|
---|
[1835] | 900 | }
|
---|
| 901 | }
|
---|
[1897] | 902 |
|
---|
| 903 | private static List<Component> fetchTestContextRecursively(Package pkg,
|
---|
| 904 | Stereotype utpTestContext)
|
---|
| 905 | {
|
---|
[1896] | 906 | List<Component> testContexts = new LinkedList<>();
|
---|
[1897] | 907 | for (Element element : pkg.getOwnedElements()) {
|
---|
| 908 | if (element instanceof Package) {
|
---|
[1896] | 909 | testContexts.addAll(fetchTestContextRecursively((Package) element, utpTestContext));
|
---|
| 910 | }
|
---|
[1897] | 911 | if (element instanceof Component &&
|
---|
| 912 | element.getAppliedStereotypes().contains(utpTestContext))
|
---|
| 913 | {
|
---|
[1896] | 914 | testContexts.add((Component) element);
|
---|
| 915 | }
|
---|
| 916 | }
|
---|
| 917 | return testContexts;
|
---|
| 918 | }
|
---|
[1897] | 919 |
|
---|
| 920 | /**
|
---|
| 921 | * <p>
|
---|
[1900] | 922 | * Infers connector between two lifelines. TODO: currently assumes only one connector between
|
---|
| 923 | * two lifelines possible. I need to make sure this assumption is valid.
|
---|
[1897] | 924 | * </p>
|
---|
| 925 | *
|
---|
| 926 | * @param userAttributes
|
---|
| 927 | * @param targetAttributes
|
---|
| 928 | */
|
---|
| 929 | private static Connector inferConnector(Lifeline msgSourceLifeline, Lifeline msgTargetLifeline)
|
---|
| 930 | {
|
---|
| 931 | EList<Property> userAttributes =
|
---|
| 932 | ((Component) msgSourceLifeline.getRepresents().getType()).getAttributes();
|
---|
| 933 | EList<Property> targetAttributes =
|
---|
| 934 | ((Component) msgTargetLifeline.getRepresents().getType()).getAttributes();
|
---|
| 935 | for (Property userAttribute : userAttributes) {
|
---|
| 936 | if (userAttribute instanceof Port) {
|
---|
| 937 | EList<ConnectorEnd> userEnds = ((Port) userAttribute).getEnds();
|
---|
| 938 | for (ConnectorEnd userEnd : userEnds) {
|
---|
| 939 | Connector userConnector = (Connector) userEnd.eContainer();
|
---|
| 940 | for (Property targetAttribute : targetAttributes) {
|
---|
| 941 | if (targetAttribute instanceof Port) {
|
---|
| 942 | EList<ConnectorEnd> targetEnds = ((Port) targetAttribute).getEnds();
|
---|
| 943 | for (ConnectorEnd targetEnd : targetEnds) {
|
---|
| 944 | Connector targetConnector = (Connector) targetEnd.eContainer();
|
---|
| 945 | if (targetConnector == userConnector) {
|
---|
| 946 | return targetConnector;
|
---|
| 947 | }
|
---|
| 948 | }
|
---|
| 949 | }
|
---|
| 950 | }
|
---|
| 951 | }
|
---|
| 952 | }
|
---|
| 953 | }
|
---|
| 954 | return null;
|
---|
| 955 | }
|
---|
[1926] | 956 |
|
---|
| 957 | private static Map<Interface, String> createInterfaceServiceMap(Model model) {
|
---|
| 958 | Map<Interface, String> interfaceServiceMap = new HashMap<>();
|
---|
| 959 | final Profile utpProfile = model.getModel().getAppliedProfile("utp");
|
---|
| 960 | final Stereotype utpTestComponent = (Stereotype) utpProfile.getOwnedMember("TestComponent");
|
---|
| 961 | final Stereotype utpSUT = (Stereotype) utpProfile.getOwnedMember("SUT");
|
---|
| 962 | final Stereotype utpTestContext = (Stereotype) utpProfile.getOwnedMember("TestContext");
|
---|
| 963 | List<Component> testContexts =
|
---|
| 964 | fetchTestContextRecursively(model.getModel(), utpTestContext);
|
---|
| 965 | for (Component testContext : testContexts) {
|
---|
| 966 | for (Property property : testContext.getAllAttributes()) {
|
---|
| 967 | if (property.getAppliedStereotypes().contains(utpSUT) ||
|
---|
| 968 | property.getType().getAppliedStereotypes().contains(utpTestComponent))
|
---|
| 969 | {
|
---|
| 970 | for (Interface intface : getRealizedInterfacesFromProperty(property)) {
|
---|
| 971 | interfaceServiceMap.put(intface, property.getName());
|
---|
| 972 | }
|
---|
| 973 | }
|
---|
| 974 | }
|
---|
| 975 | }
|
---|
| 976 | return interfaceServiceMap;
|
---|
| 977 | }
|
---|
| 978 |
|
---|
| 979 | private static void setMessageParameters(Message callMessage,
|
---|
| 980 | Operation calledOperation,
|
---|
| 981 | Event event,
|
---|
| 982 | String prefix)
|
---|
| 983 | {
|
---|
| 984 | org.w3c.dom.Element requestBody = SOAPUtils.getSoapRequestBodyFromEvent(event);
|
---|
| 985 |
|
---|
[1908] | 986 | // Set parameters of operation
|
---|
[1926] | 987 | for (Parameter param : calledOperation.getOwnedParameters()) {
|
---|
| 988 | Expression argument =
|
---|
| 989 | (Expression) callMessage.createArgument(param.getName(), param.getType(),
|
---|
| 990 | UMLPackage.Literals.EXPRESSION);
|
---|
| 991 |
|
---|
| 992 | if (param.getDirection() == ParameterDirectionKind.IN_LITERAL ||
|
---|
| 993 | param.getDirection() == ParameterDirectionKind.INOUT_LITERAL)
|
---|
| 994 | {
|
---|
| 995 | if (param.getType() instanceof DataType) {
|
---|
| 996 | List<org.w3c.dom.Element> paramNodes =
|
---|
| 997 | getMatchingChildNode((DataType) param.getType(), requestBody);
|
---|
| 998 | for (org.w3c.dom.Element paramNode : paramNodes) {
|
---|
| 999 | InstanceSpecification instSpec =
|
---|
| 1000 | createInstanceSpecification((DataType) param.getType(), event, prefix,
|
---|
| 1001 | paramNode, "");
|
---|
| 1002 |
|
---|
| 1003 | InstanceValue value =
|
---|
| 1004 | (InstanceValue) argument
|
---|
| 1005 | .createOperand(null, param.getType(),
|
---|
| 1006 | UMLPackage.Literals.INSTANCE_VALUE);
|
---|
| 1007 | value.setInstance(instSpec);
|
---|
[1908] | 1008 | }
|
---|
| 1009 | }
|
---|
[1926] | 1010 | else if (param.getType() instanceof PrimitiveType) {
|
---|
| 1011 | createOperandPrimitiveType(param, argument, requestBody);
|
---|
| 1012 | }
|
---|
| 1013 | }
|
---|
| 1014 | else {
|
---|
[1908] | 1015 | // set literalNull for out and return parameters
|
---|
| 1016 | argument.createOperand(null, param.getType(), UMLPackage.Literals.LITERAL_NULL);
|
---|
| 1017 | }
|
---|
| 1018 | }
|
---|
| 1019 | }
|
---|
[1926] | 1020 |
|
---|
| 1021 | private static InstanceSpecification createInstanceSpecification(DataType type,
|
---|
| 1022 | Event event,
|
---|
| 1023 | String prefix,
|
---|
| 1024 | org.w3c.dom.Element currentNode,
|
---|
| 1025 | String path)
|
---|
| 1026 | {
|
---|
| 1027 | if ("".equals(path)) {
|
---|
| 1028 | path = type.getName();
|
---|
| 1029 | }
|
---|
| 1030 | // System.out.println(path);
|
---|
[1908] | 1031 | String pkgUBTInstSpecs = "UBT_InstanceSpecifications";
|
---|
| 1032 | Model model = type.getModel();
|
---|
| 1033 | Package ubtInstSpecPkg = (Package) model.getOwnedMember(pkgUBTInstSpecs);
|
---|
[1926] | 1034 | if (ubtInstSpecPkg == null) {
|
---|
| 1035 | ubtInstSpecPkg =
|
---|
| 1036 | (Package) type.getModel().createPackagedElement(pkgUBTInstSpecs,
|
---|
| 1037 | UMLPackage.Literals.PACKAGE);
|
---|
[1908] | 1038 | }
|
---|
[1926] | 1039 | String serviceName = SOAPUtils.getServiceNameFromEvent(event);
|
---|
[1908] | 1040 | Package serviceInstSpecPkg = (Package) ubtInstSpecPkg.getOwnedMember(serviceName);
|
---|
[1926] | 1041 | if (serviceInstSpecPkg == null) {
|
---|
| 1042 | serviceInstSpecPkg =
|
---|
| 1043 | (Package) ubtInstSpecPkg.createPackagedElement(serviceName,
|
---|
| 1044 | UMLPackage.Literals.PACKAGE);
|
---|
[1908] | 1045 | }
|
---|
[1926] | 1046 |
|
---|
| 1047 | InstanceSpecification instSpec =
|
---|
| 1048 | (InstanceSpecification) serviceInstSpecPkg.createPackagedElement(prefix + "instspec_" +
|
---|
| 1049 | type.getName(), UMLPackage.Literals.INSTANCE_SPECIFICATION);
|
---|
[1908] | 1050 | instSpec.getClassifiers().add(type);
|
---|
[1926] | 1051 | for (Property prop : type.getAllAttributes()) {
|
---|
| 1052 | if (prop.getType() instanceof PrimitiveType) {
|
---|
| 1053 | createSlotPrimitiveType(instSpec, prop, currentNode, path);
|
---|
| 1054 | }
|
---|
| 1055 | else if (prop.getType() instanceof DataType) {
|
---|
| 1056 | List<org.w3c.dom.Element> attributeNodes = null;
|
---|
| 1057 | int multiplicityChosen = 0;
|
---|
| 1058 | if (currentNode != null) {
|
---|
| 1059 | attributeNodes = getMatchingChildNode(prop, currentNode);
|
---|
| 1060 | multiplicityChosen = attributeNodes.size();
|
---|
| 1061 | }
|
---|
| 1062 |
|
---|
| 1063 | if (multiplicityChosen == 0 && prop.getLower() > 0) {
|
---|
| 1064 | if (currentNode != null) {
|
---|
| 1065 | Console.traceln(Level.WARNING,
|
---|
| 1066 | "required attribute not found in SOAP message: " + path +
|
---|
| 1067 | "." + prop.getName());
|
---|
| 1068 | Console
|
---|
| 1069 | .traceln(Level.WARNING,
|
---|
| 1070 | "setting default values for this attribute and all its children");
|
---|
| 1071 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
| 1072 | SOAPUtils.getSerialization(currentNode));
|
---|
| 1073 | }
|
---|
| 1074 | multiplicityChosen = prop.getLower();
|
---|
| 1075 | }
|
---|
| 1076 | for (int i = 0; i < multiplicityChosen; i++) {
|
---|
| 1077 | org.w3c.dom.Element attributeNode = null;
|
---|
| 1078 | if (attributeNodes != null && !attributeNodes.isEmpty()) {
|
---|
| 1079 | attributeNode = attributeNodes.get(i);
|
---|
| 1080 | }
|
---|
| 1081 |
|
---|
| 1082 | Slot slot = instSpec.createSlot();
|
---|
| 1083 | slot.setDefiningFeature(prop);
|
---|
| 1084 |
|
---|
| 1085 | InstanceValue value =
|
---|
| 1086 | (InstanceValue) slot.createValue(prop.getName() + "_" + i, prop.getType(),
|
---|
| 1087 | UMLPackage.Literals.INSTANCE_VALUE);
|
---|
| 1088 | value.setInstance(createInstanceSpecification((DataType) prop.getType(), event,
|
---|
| 1089 | prefix, attributeNode, path +
|
---|
| 1090 | "." + prop.getName()));
|
---|
| 1091 | }
|
---|
| 1092 | }
|
---|
| 1093 | else {
|
---|
| 1094 | Console.traceln(Level.SEVERE, "property neither DataType nor PrimitiveType: " +
|
---|
| 1095 | prop.getType());
|
---|
| 1096 | // TODO abort?
|
---|
| 1097 | }
|
---|
| 1098 | }
|
---|
| 1099 | return instSpec;
|
---|
| 1100 | }
|
---|
| 1101 |
|
---|
| 1102 | private static void createOperandPrimitiveType(Parameter param,
|
---|
| 1103 | Expression argument,
|
---|
| 1104 | org.w3c.dom.Element currentNode)
|
---|
| 1105 | {
|
---|
| 1106 | if ("String".equals(param.getType().getName())) {
|
---|
| 1107 | LiteralString spec =
|
---|
| 1108 | (LiteralString) argument.createOperand(param.getName(), null,
|
---|
| 1109 | UMLPackage.Literals.LITERAL_STRING);
|
---|
| 1110 | spec.setValue("foobar"); // TODO needs to be real value
|
---|
| 1111 | }
|
---|
| 1112 | else if ("Integer".equals(param.getType().getName())) {
|
---|
| 1113 | LiteralInteger spec =
|
---|
| 1114 | (LiteralInteger) argument.createOperand(param.getName(), null,
|
---|
| 1115 | UMLPackage.Literals.LITERAL_INTEGER);
|
---|
| 1116 | spec.setValue(42); // TODO needs to be real value
|
---|
| 1117 | }
|
---|
| 1118 | else if ("Boolean".equals(param.getType().getName())) {
|
---|
| 1119 | LiteralBoolean spec =
|
---|
| 1120 | (LiteralBoolean) argument.createOperand(param.getName(), null,
|
---|
| 1121 | UMLPackage.Literals.LITERAL_BOOLEAN);
|
---|
| 1122 | spec.setValue(true); // TODO needs to be real value
|
---|
| 1123 | }
|
---|
| 1124 | else if ("Real".equals(param.getType().getName())) {
|
---|
| 1125 | LiteralReal spec =
|
---|
| 1126 | (LiteralReal) argument.createOperand(param.getName(), null,
|
---|
| 1127 | UMLPackage.Literals.LITERAL_REAL);
|
---|
| 1128 | spec.setValue(3.14); // TODO needs to be real value
|
---|
| 1129 | }
|
---|
| 1130 | }
|
---|
| 1131 |
|
---|
| 1132 | private static void createSlotPrimitiveType(InstanceSpecification instSpec,
|
---|
| 1133 | Property prop,
|
---|
| 1134 | org.w3c.dom.Element currentNode,
|
---|
| 1135 | String path)
|
---|
| 1136 | {
|
---|
| 1137 | List<String> attributeValues = getPrimitiveTypeValuesFromElement(prop, currentNode);
|
---|
| 1138 |
|
---|
| 1139 | if (attributeValues.isEmpty()) {
|
---|
| 1140 | if (prop.getLower() == 0) {
|
---|
| 1141 | // ignoring optional attribute
|
---|
| 1142 | return;
|
---|
| 1143 | }
|
---|
| 1144 | else {
|
---|
| 1145 | if (currentNode != null) {
|
---|
| 1146 | Console.traceln(Level.WARNING,
|
---|
| 1147 | "required attribute not found in SOAP message: " + path + "." +
|
---|
| 1148 | prop.getName());
|
---|
| 1149 | Console.traceln(Level.WARNING, "setting default values for this attribute");
|
---|
| 1150 | }
|
---|
| 1151 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
| 1152 | SOAPUtils.getSerialization(currentNode));
|
---|
| 1153 | attributeValues.add(null);
|
---|
| 1154 | }
|
---|
| 1155 | }
|
---|
| 1156 | for (String attributeValue : attributeValues) {
|
---|
[1908] | 1157 | Slot slot = instSpec.createSlot();
|
---|
| 1158 | slot.setDefiningFeature(prop);
|
---|
[1926] | 1159 | if ("String".equals(prop.getType().getName())) {
|
---|
| 1160 | LiteralString value =
|
---|
| 1161 | (LiteralString) slot.createValue(prop.getName(), null,
|
---|
| 1162 | UMLPackage.Literals.LITERAL_STRING);
|
---|
| 1163 | if (attributeValue != null) {
|
---|
| 1164 | value.setValue(attributeValue);
|
---|
[1908] | 1165 | }
|
---|
[1926] | 1166 | else {
|
---|
| 1167 | value.setValue("foobar");
|
---|
[1908] | 1168 | }
|
---|
[1926] | 1169 | }
|
---|
| 1170 | else if ("Integer".equals(prop.getType().getName())) {
|
---|
| 1171 | LiteralInteger value =
|
---|
| 1172 | (LiteralInteger) slot.createValue(prop.getName(), null,
|
---|
| 1173 | UMLPackage.Literals.LITERAL_INTEGER);
|
---|
| 1174 | if (attributeValue != null) {
|
---|
| 1175 | value.setValue(Integer.parseInt(attributeValue));
|
---|
[1908] | 1176 | }
|
---|
[1926] | 1177 | else {
|
---|
| 1178 | value.setValue(42);
|
---|
| 1179 | }
|
---|
| 1180 | }
|
---|
| 1181 | else if ("Boolean".equals(prop.getType().getName())) {
|
---|
| 1182 | LiteralBoolean value =
|
---|
| 1183 | (LiteralBoolean) slot.createValue(prop.getName(), null,
|
---|
| 1184 | UMLPackage.Literals.LITERAL_BOOLEAN);
|
---|
| 1185 | if (attributeValue != null) {
|
---|
| 1186 | value.setValue(Boolean.parseBoolean(attributeValue));
|
---|
| 1187 | }
|
---|
| 1188 | else {
|
---|
| 1189 | value.setValue(true);
|
---|
| 1190 | }
|
---|
| 1191 | }
|
---|
| 1192 | else if ("Real".equals(prop.getType().getName())) {
|
---|
| 1193 | LiteralReal value =
|
---|
| 1194 | (LiteralReal) slot.createValue(prop.getName(), null,
|
---|
| 1195 | UMLPackage.Literals.LITERAL_REAL);
|
---|
| 1196 | if (attributeValue != null) {
|
---|
| 1197 | value.setValue(Double.parseDouble(attributeValue));
|
---|
| 1198 | }
|
---|
| 1199 | else {
|
---|
[1908] | 1200 | value.setValue(3.14); // TODO needs to be real value
|
---|
| 1201 | }
|
---|
| 1202 | }
|
---|
[1926] | 1203 | else {
|
---|
| 1204 | Console.traceln(Level.SEVERE, "could not create literal for primitive type: " +
|
---|
| 1205 | prop.getType().getName());
|
---|
| 1206 | // TODO abort?
|
---|
[1908] | 1207 | }
|
---|
| 1208 | }
|
---|
| 1209 | }
|
---|
[1926] | 1210 |
|
---|
| 1211 | // TODO comment
|
---|
| 1212 | private static List<org.w3c.dom.Element> getMatchingChildNode(Type type,
|
---|
| 1213 | org.w3c.dom.Element parentNode)
|
---|
| 1214 | {
|
---|
| 1215 | return getMachingChildNode(type.getName(), parentNode);
|
---|
| 1216 | }
|
---|
| 1217 |
|
---|
| 1218 | // TODO comment
|
---|
| 1219 | private static List<org.w3c.dom.Element> getMatchingChildNode(Property prop,
|
---|
| 1220 | org.w3c.dom.Element parentNode)
|
---|
| 1221 | {
|
---|
| 1222 | return getMachingChildNode(prop.getName(), parentNode);
|
---|
| 1223 | }
|
---|
| 1224 |
|
---|
| 1225 | // TODO comment
|
---|
| 1226 | private static List<org.w3c.dom.Element> getMachingChildNode(String typeNameRaw,
|
---|
| 1227 | org.w3c.dom.Element parentNode)
|
---|
| 1228 | {
|
---|
| 1229 | List<org.w3c.dom.Element> matchingNodes = new ArrayList<>();
|
---|
| 1230 | Node parameterNode = null;
|
---|
| 1231 | if (parentNode != null) {
|
---|
| 1232 | NodeList parameterNodes = parentNode.getChildNodes();
|
---|
| 1233 | String[] typeNameSplit = typeNameRaw.split(":");
|
---|
| 1234 | String typeName = typeNameSplit[typeNameSplit.length - 1];
|
---|
| 1235 | for (int i = 0; i < parameterNodes.getLength(); i++) {
|
---|
| 1236 | parameterNode = parameterNodes.item(i);
|
---|
| 1237 | if (parameterNode.getNodeType() == Node.ELEMENT_NODE) {
|
---|
| 1238 | String[] parameterNodeSplit = parameterNode.getNodeName().split(":");
|
---|
| 1239 | String parameterNodeName = parameterNodeSplit[parameterNodeSplit.length - 1];
|
---|
| 1240 | if (typeName.equals(parameterNodeName)) {
|
---|
| 1241 | matchingNodes.add((org.w3c.dom.Element) parameterNode);
|
---|
| 1242 | }
|
---|
| 1243 | }
|
---|
| 1244 | }
|
---|
| 1245 | /*
|
---|
| 1246 | * if( !matchingSOAPFound) { Console.traceln(Level.WARNING,
|
---|
| 1247 | * "could not look up name of parameter in SOAP request: " + typeName); if(
|
---|
| 1248 | * elementCount==0 ) { Console.traceln(Level.INFO, "\tno parameters found"); } else {
|
---|
| 1249 | * Console.traceln(Level.INFO, "\tparameters found:"); for( int i=0 ;
|
---|
| 1250 | * i<parameterNodes.getLength(); i++ ) { if(
|
---|
| 1251 | * parameterNodes.item(i).getNodeType()==Node.ELEMENT_NODE ) {
|
---|
| 1252 | * Console.traceln(Level.INFO, "\t\t" + parameterNodes.item(i).getNodeName()); } } }
|
---|
| 1253 | * Console.traceln(Level.WARNING,
|
---|
| 1254 | * "using dummy values for this parameter (and nested values) instead"); }
|
---|
| 1255 | */
|
---|
| 1256 | }
|
---|
| 1257 | return matchingNodes;
|
---|
| 1258 | }
|
---|
| 1259 |
|
---|
| 1260 | // TODO
|
---|
| 1261 | private static List<String> getPrimitiveTypeValuesFromElement(Property prop,
|
---|
| 1262 | org.w3c.dom.Element currentNode)
|
---|
| 1263 | {
|
---|
| 1264 | List<String> attributeValues = new LinkedList<>();
|
---|
| 1265 |
|
---|
| 1266 | if (currentNode != null) {
|
---|
| 1267 | // first check attributes of the node
|
---|
| 1268 | Attr attribute = currentNode.getAttributeNode(prop.getName());
|
---|
| 1269 | if (attribute != null) {
|
---|
| 1270 | attributeValues.add(attribute.getValue());
|
---|
| 1271 | }
|
---|
| 1272 | else {
|
---|
| 1273 | // now check elements
|
---|
| 1274 | List<org.w3c.dom.Element> elements = getMatchingChildNode(prop, currentNode);
|
---|
| 1275 | for (org.w3c.dom.Element element : elements) {
|
---|
| 1276 | attributeValues.add(element.getTextContent());
|
---|
| 1277 | }
|
---|
| 1278 | }
|
---|
| 1279 | }
|
---|
| 1280 |
|
---|
| 1281 | return attributeValues;
|
---|
| 1282 | }
|
---|
| 1283 |
|
---|
[1604] | 1284 | }
|
---|