[2008] | 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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[2009] | 17 | import java.util.HashMap;
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[2008] | 18 | import java.util.Iterator;
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| 19 | import java.util.List;
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[2009] | 20 | import java.util.Map;
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[2008] | 21 | import java.util.Set;
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| 22 | import java.util.logging.Level;
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| 23 |
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| 24 | import org.apache.commons.lang.mutable.MutableInt;
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[2010] | 25 | import org.eclipse.emf.common.util.EList;
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[2008] | 26 | import org.eclipse.uml2.uml.CallConcurrencyKind;
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| 27 | import org.eclipse.uml2.uml.Component;
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| 28 | import org.eclipse.uml2.uml.Connector;
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| 29 | import org.eclipse.uml2.uml.DataType;
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[2010] | 30 | import org.eclipse.uml2.uml.Element;
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| 31 | import org.eclipse.uml2.uml.Enumeration;
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| 32 | import org.eclipse.uml2.uml.Generalization;
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[2008] | 33 | import org.eclipse.uml2.uml.InstanceSpecification;
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| 34 | import org.eclipse.uml2.uml.InstanceValue;
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| 35 | import org.eclipse.uml2.uml.Interaction;
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| 36 | import org.eclipse.uml2.uml.Interface;
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| 37 | import org.eclipse.uml2.uml.Lifeline;
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| 38 | import org.eclipse.uml2.uml.LiteralBoolean;
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| 39 | import org.eclipse.uml2.uml.LiteralInteger;
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| 40 | import org.eclipse.uml2.uml.LiteralReal;
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| 41 | import org.eclipse.uml2.uml.LiteralString;
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| 42 | import org.eclipse.uml2.uml.Message;
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| 43 | import org.eclipse.uml2.uml.MessageOccurrenceSpecification;
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| 44 | import org.eclipse.uml2.uml.MessageSort;
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| 45 | import org.eclipse.uml2.uml.Model;
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| 46 | import org.eclipse.uml2.uml.Operation;
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| 47 | import org.eclipse.uml2.uml.Package;
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| 48 | import org.eclipse.uml2.uml.Parameter;
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| 49 | import org.eclipse.uml2.uml.PrimitiveType;
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| 50 | import org.eclipse.uml2.uml.Property;
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[2010] | 51 | import org.eclipse.uml2.uml.Relationship;
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[2008] | 52 | import org.eclipse.uml2.uml.Slot;
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[2010] | 53 | import org.eclipse.uml2.uml.Type;
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[2008] | 54 | import org.eclipse.uml2.uml.UMLPackage;
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| 55 |
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| 56 | import de.ugoe.cs.autoquest.eventcore.Event;
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| 57 | import de.ugoe.cs.autoquest.plugin.http.SOAPUtils;
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| 58 | import de.ugoe.cs.autoquest.plugin.http.eventcore.SimpleSOAPEventType.CallType;
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| 59 | import de.ugoe.cs.util.StringTools;
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| 60 | import de.ugoe.cs.util.console.Console;
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| 61 |
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| 62 | /**
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| 63 | * <p>
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| 64 | * Utility class to create UML Interactions from event sequences
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| 65 | * </p>
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| 66 | *
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| 67 | * @author Steffen Herbold
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| 68 | */
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| 69 | class UMLInteractionCreator {
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| 70 |
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| 71 | /**
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| 72 | * model for which the interactions are created
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| 73 | */
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| 74 | private final Model model;
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| 75 |
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| 76 | /**
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| 77 | * name of the test context in which the interactions are created
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| 78 | */
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| 79 | private final String testContextName;
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| 80 |
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| 81 | /**
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| 82 | * defines whether random message bodies are used or the ones associated with the SOAP events
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| 83 | */
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| 84 | private final boolean useRandomMsgBodies;
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[2010] | 85 |
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[2008] | 86 | /**
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[2010] | 87 | * a cache of the already created instance specification; used to create the overall number of generated specifications
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[2009] | 88 | */
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| 89 | private final Map<String, InstanceSpecification> instanceSpecificationCache;
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[2010] | 90 |
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[2009] | 91 | /**
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[2008] | 92 | * <p>
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| 93 | * Creates a new UMLInteractionCreator
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| 94 | * </p>
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| 95 | *
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| 96 | * @param model
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| 97 | * UML model to which the interaction is added
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| 98 | * @param testContextName
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| 99 | * Name of the test context that should be used. If this value is null, the first
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| 100 | * test context found is used.
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| 101 | * @param useRandomRequestBodies
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| 102 | * defines is random request bodies are used or the body of the associated event
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| 103 | */
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| 104 | public UMLInteractionCreator(Model model, String testContextName, boolean useRandomMsgBodies) {
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| 105 | this.model = model;
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| 106 | this.testContextName = testContextName;
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| 107 | this.useRandomMsgBodies = useRandomMsgBodies;
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[2009] | 108 | instanceSpecificationCache = new HashMap<String, InstanceSpecification>();
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[2008] | 109 | }
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| 110 |
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| 111 | /**
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| 112 | * <p>
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| 113 | * Creates the UML Interaction for the given sequence
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| 114 | * </p>
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| 115 | *
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| 116 | * @param sequence
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| 117 | * for which the interaction is created
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| 118 | * @param interactionName
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| 119 | * name of the interaction
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| 120 | * @return created interaction
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| 121 | */
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| 122 | public Interaction createInteraction(List<Event> sequence, String interactionName) {
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[2010] | 123 | Console.traceln(Level.FINEST, "creating interaction: " + interactionName);
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[2008] | 124 | final Component testContext = UMLUtils.fetchTestContext(model, testContextName);
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| 125 | if (testContext == null) {
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| 126 | throw new RuntimeException("Could not find any test context in the model");
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| 127 | }
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| 128 |
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| 129 | final Operation operation = testContext.createOwnedOperation(interactionName, null, null);
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| 130 | operation.applyStereotype(UTPUtils.getTestCaseStereotype(model));
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| 131 |
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| 132 | final Interaction interaction =
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| 133 | (Interaction) testContext.createPackagedElement(interactionName + "_Impl",
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| 134 | UMLPackage.Literals.INTERACTION);
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| 135 | operation.getMethods().add(interaction);
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| 136 |
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| 137 | // create lifelines
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| 138 | Lifeline userLifeline = null;
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| 139 |
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| 140 | for (Property property : UMLUtils.fetchAllSUTProperties(testContext)) {
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| 141 | String serviceName = property.getName();
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| 142 | Lifeline targetLifeline = interaction.createLifeline(serviceName);
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| 143 | targetLifeline.setRepresents(property);
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| 144 | }
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| 145 | for (Property property : UMLUtils.fetchAllTestComponentProperties(testContext)) {
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| 146 | userLifeline = interaction.createLifeline(property.getName());
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| 147 | userLifeline.setRepresents(property);
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| 148 | }
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| 149 |
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| 150 | if (userLifeline == null) {
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| 151 | throw new RuntimeException("No TestComponent found, could not create user lifeline.");
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| 152 | }
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| 153 | if (interaction.getLifelines().size() < 2) {
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| 154 | throw new RuntimeException("Fewer than two lifelines created. No SUT found.");
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| 155 | }
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| 156 |
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| 157 | int i = 0;
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| 158 | for (Event event : sequence) {
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[2010] | 159 | Console.traceln(Level.FINEST, "creating message for event: " + event.toString());
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[2008] | 160 | if (!(event.equals(Event.STARTEVENT) || event.equals(Event.ENDEVENT))) {
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| 161 | String serviceName = SOAPUtils.getServiceNameFromEvent(event);
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| 162 | String methodName = SOAPUtils.getCalledMethodFromEvent(event);
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| 163 | String clientName = SOAPUtils.getClientNameFromEvent(event);
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| 164 | String prefix = interactionName + "_" + i + "_" + methodName + "_";
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| 165 | // determine lifelines
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| 166 | Lifeline msgTargetLifeline;
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| 167 | Lifeline msgSourceLifeline;
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| 168 |
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| 169 | msgSourceLifeline = interaction.getLifeline(clientName);
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| 170 | msgTargetLifeline = interaction.getLifeline(serviceName);
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| 171 |
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| 172 | if (msgSourceLifeline == null) {
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| 173 | throw new RuntimeException(
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| 174 | "Error creating message: could not determine source lifeline for component: " +
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| 175 | clientName);
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| 176 | }
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| 177 | if (msgTargetLifeline == null) {
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| 178 | throw new RuntimeException(
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| 179 | "Error creating message: could not determine target lifeline for component: " +
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| 180 | serviceName);
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| 181 | }
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| 182 | // determine correct target interface
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| 183 | Set<Interface> targetInterfaces =
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| 184 | UMLUtils.getRealizedInterfacesFromProperty((Property) msgTargetLifeline
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| 185 | .getRepresents());
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| 186 | if (targetInterfaces.isEmpty()) {
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| 187 | throw new RuntimeException("no interface associated with the property " +
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| 188 | msgTargetLifeline.getRepresents().getName());
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| 189 | }
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| 190 | Interface targetInterface = null;
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| 191 | for (Interface intface : targetInterfaces) {
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| 192 | if (UMLUtils.getOperationFromName(intface.getOperations(), methodName) != null)
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| 193 | {
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| 194 | // interface found
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| 195 | targetInterface = intface;
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| 196 | break;
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| 197 | }
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| 198 | }
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| 199 | if (targetInterface == null) {
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| 200 | StringBuilder errStrBuilder = new StringBuilder();
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| 201 | errStrBuilder
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| 202 | .append("Error creating message: operation not found in the implementing interfaces (");
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| 203 | Iterator<Interface> iter = targetInterfaces.iterator();
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| 204 | while (iter.hasNext()) {
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| 205 | String interfaceName = iter.next().getName();
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| 206 | errStrBuilder.append(interfaceName);
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| 207 | if (iter.hasNext()) {
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| 208 | errStrBuilder.append(",");
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| 209 | }
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| 210 | else {
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| 211 | errStrBuilder.append("): " + methodName);
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| 212 | }
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| 213 | }
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| 214 | throw new RuntimeException(errStrBuilder.toString());
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| 215 | }
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| 216 |
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| 217 | Operation calledOperation =
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| 218 | UMLUtils.getOperationFromName(targetInterface.getOperations(), methodName);
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| 219 | // get connector
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| 220 | Connector connector =
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| 221 | UMLUtils.inferConnector(msgSourceLifeline, msgTargetLifeline, targetInterface);
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| 222 | if (connector == null) {
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| 223 | throw new RuntimeException(
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| 224 | "Error creating message: could not find connector between the two life lines that supports the target interface at the target lifeline");
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| 225 | }
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| 226 |
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| 227 | boolean asynch = false;
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| 228 | if (calledOperation.getConcurrency() == CallConcurrencyKind.CONCURRENT_LITERAL) {
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| 229 | asynch = true;
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| 230 | }
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| 231 |
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| 232 | if (SOAPUtils.isSOAPRequest(event)) {
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| 233 | // setup for both SYNCH and ASYNCH calls
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| 234 | MessageOccurrenceSpecification callSendFragment =
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| 235 | (MessageOccurrenceSpecification) interaction
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| 236 | .createFragment(prefix + "callSendFragment",
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| 237 | UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
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| 238 | MessageOccurrenceSpecification callRecvFragment =
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| 239 | (MessageOccurrenceSpecification) interaction
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| 240 | .createFragment(prefix + "callRecvFragment",
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| 241 | UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
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| 242 |
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| 243 | callSendFragment.setCovered(msgSourceLifeline);
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| 244 | callRecvFragment.setCovered(msgTargetLifeline);
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| 245 |
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| 246 | // create call
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| 247 | Message callMessage = interaction.createMessage(prefix + "call");
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| 248 | callMessage.setSignature(calledOperation);
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| 249 | setMessageParameters(callMessage, calledOperation, event, prefix);
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| 250 | callMessage.setConnector(connector);
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| 251 | callMessage.setSendEvent(callSendFragment);
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| 252 | callMessage.setReceiveEvent(callRecvFragment);
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| 253 | callSendFragment.setMessage(callMessage);
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| 254 | callRecvFragment.setMessage(callMessage);
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| 255 |
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| 256 | if (asynch) {
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| 257 | // Create ASYNCH call
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| 258 | callMessage.setMessageSort(MessageSort.ASYNCH_CALL_LITERAL);
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| 259 | }
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| 260 | else {
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| 261 | // SYNCH call
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| 262 | callMessage.setMessageSort(MessageSort.SYNCH_CALL_LITERAL);
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| 263 | }
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| 264 | }
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| 265 | if (!asynch && SOAPUtils.isSOAPResponse(event)) {
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| 266 | // setup reply and behavior execution specifications
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| 267 | MessageOccurrenceSpecification replySendFragment =
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| 268 | (MessageOccurrenceSpecification) interaction
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| 269 | .createFragment(prefix + "replySendFragment",
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| 270 | UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
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| 271 | MessageOccurrenceSpecification replyRecvFragment =
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| 272 | (MessageOccurrenceSpecification) interaction
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| 273 | .createFragment(prefix + "replyRecvFragment",
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| 274 | UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
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| 275 |
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| 276 | replySendFragment.setCovered(msgTargetLifeline);
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| 277 | replyRecvFragment.setCovered(msgSourceLifeline);
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| 278 |
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| 279 | /*
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| 280 | * BehaviorExecutionSpecification sourceBehaviorExecutionSpecification =
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| 281 | * (BehaviorExecutionSpecification) interaction .createFragment(":" + methodName
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| 282 | * + "_sourceBhvExecSpec",
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| 283 | * UMLPackage.Literals.BEHAVIOR_EXECUTION_SPECIFICATION);
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| 284 | * BehaviorExecutionSpecification targetBehaviorExecutionSpecification =
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| 285 | * (BehaviorExecutionSpecification) interaction .createFragment(":" + methodName
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| 286 | * + "_targetBhvExecSpec",
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| 287 | * UMLPackage.Literals.BEHAVIOR_EXECUTION_SPECIFICATION);
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| 288 | *
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| 289 | * sourceBehaviorExecutionSpecification.setStart(callSendFragment);
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| 290 | * sourceBehaviorExecutionSpecification.setFinish(replyRecvFragment);
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| 291 | * targetBehaviorExecutionSpecification.setStart(callRecvFragment);
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| 292 | * targetBehaviorExecutionSpecification.setFinish(replySendFragment);
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| 293 | */
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| 294 |
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| 295 | // create reply
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| 296 | Message replyMessage = interaction.createMessage(prefix + "_reply");
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| 297 | replyMessage.setMessageSort(MessageSort.REPLY_LITERAL);
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| 298 | replyMessage.setSignature(calledOperation);
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| 299 | // setReplyMessageParameters(replyMessage, calledOperation);
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| 300 | setMessageParameters(replyMessage, calledOperation, event, prefix);
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| 301 | replyMessage.setConnector(connector);
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| 302 | replyMessage.setSendEvent(replySendFragment);
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| 303 | replyMessage.setReceiveEvent(replyRecvFragment);
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| 304 | replySendFragment.setMessage(replyMessage);
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| 305 | replyRecvFragment.setMessage(replyMessage);
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| 306 | }
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| 307 |
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| 308 | i++;
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| 309 | }
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| 310 | }
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| 311 | return interaction;
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| 312 | }
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| 313 |
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| 314 | /**
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| 315 | * <p>
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| 316 | * Sets values for the parameters of a call message. The values are, if possible, inferred from
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| 317 | * the event that is provided.
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| 318 | * </p>
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| 319 | *
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| 320 | * @param message
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| 321 | * call message for which the parameters are set
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| 322 | * @param calledOperation
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| 323 | * operation that is called by the message
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| 324 | * @param event
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| 325 | * event that provides the parameters; in case of null, default values are assumed
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| 326 | * @param prefix
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| 327 | * prefix of the call message; used to create good warnings and debugging information
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| 328 | */
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| 329 | private void setMessageParameters(Message message,
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| 330 | Operation calledOperation,
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| 331 | Event event,
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| 332 | String prefix)
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| 333 | {
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[2010] | 334 | // printParameters(calledOperation); // FOR DEBUGGING
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| 335 | org.w3c.dom.Element requestBody;
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[2008] | 336 | if (SOAPUtils.isSOAPRequest(event)) {
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| 337 | requestBody =
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| 338 | SOAPUtils.getSoapBodyFromEvent(event, useRandomMsgBodies, CallType.REQUEST);
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| 339 | }
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| 340 | else {
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| 341 | requestBody =
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| 342 | SOAPUtils.getSoapBodyFromEvent(event, useRandomMsgBodies, CallType.RESPONSE);
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| 343 | }
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| 344 | Package instSpecPkg = null;
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| 345 | MutableInt instSpecNumber = new MutableInt(0);
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| 346 |
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| 347 | // Set parameters of operation
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| 348 | for (Parameter param : calledOperation.getOwnedParameters()) {
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| 349 | if (instSpecPkg == null) {
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| 350 | instSpecPkg = getOrCreateInstanceSpecificationPackage(event);
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| 351 | }
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| 352 |
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[2010] | 353 | String path = calledOperation.getName() + ":" + getNormalizedTypeName(param.getType());
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[2008] | 354 | if ((UMLUtils.isInParameter(param) && SOAPUtils.isSOAPRequest(event)) ||
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| 355 | (UMLUtils.isOutParameter(param) && SOAPUtils.isSOAPResponse(event)))
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| 356 | {
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| 357 |
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| 358 | // create parameters node
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| 359 | if (!(param.getType() instanceof DataType)) {
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| 360 | throw new RuntimeException("TODO error handling; parameters missing");
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| 361 | }
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| 362 | DataType parametersNode = (DataType) param.getType();
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| 363 | InstanceSpecification instSpecParameters =
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| 364 | (InstanceSpecification) instSpecPkg
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| 365 | .createPackagedElement(prefix + "instspec" + instSpecNumber.intValue() +
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[2010] | 366 | "_" + getNormalizedTypeName(param.getType()),
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[2008] | 367 | UMLPackage.Literals.INSTANCE_SPECIFICATION);
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| 368 | instSpecParameters.getClassifiers().add((DataType) param.getType());
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| 369 | instSpecNumber.setValue(instSpecNumber.intValue() + 1);
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| 370 | InstanceValue instanceValue =
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| 371 | (InstanceValue) message.createArgument(param.getName(), param.getType(),
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| 372 | UMLPackage.Literals.INSTANCE_VALUE);
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| 373 | instanceValue.setInstance(instSpecParameters);
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| 374 |
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| 375 | for (Property internalParameter : parametersNode.getAllAttributes()) {
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| 376 | if (internalParameter.getType() instanceof DataType) {
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| 377 | List<org.w3c.dom.Element> paramNodes =
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[2010] | 378 | SOAPUtils.getMatchingChildNode(getNormalizedTypeName(internalParameter
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| 379 | .getType()), requestBody);
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[2008] | 380 | int multiplicityChosen = paramNodes.size();
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| 381 |
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| 382 | if (multiplicityChosen == 0 && internalParameter.getLower() > 0) {
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| 383 | Console
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| 384 | .traceln(Level.WARNING,
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| 385 | "required attribute not found in SOAP message: " + path);
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| 386 | Console
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| 387 | .traceln(Level.WARNING,
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| 388 | "setting default values for this attribute and all its children");
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| 389 | Console.traceln(Level.FINE, "XML structure of path:" +
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| 390 | StringTools.ENDLINE + SOAPUtils.getSerialization(requestBody));
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| 391 | multiplicityChosen = internalParameter.getLower();
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| 392 | }
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| 393 | for (int i = 0; i < multiplicityChosen; i++) {
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| 394 | org.w3c.dom.Element paramNode = null;
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| 395 | if (!paramNodes.isEmpty()) {
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| 396 | paramNode = paramNodes.get(i);
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| 397 | }
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| 398 |
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| 399 | Slot slot = instSpecParameters.createSlot();
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| 400 | slot.setDefiningFeature(internalParameter);
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| 401 |
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| 402 | InstanceValue value =
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| 403 | (InstanceValue) slot
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| 404 | .createValue(internalParameter.getName() + "_" + i,
|
---|
| 405 | internalParameter.getType(),
|
---|
| 406 | UMLPackage.Literals.INSTANCE_VALUE);
|
---|
[2010] | 407 | InstanceSpecification instSpec =
|
---|
| 408 | createInstanceSpecification((DataType) internalParameter.getType(),
|
---|
| 409 | instSpecPkg, prefix, instSpecNumber,
|
---|
| 410 | paramNode, path);
|
---|
[2009] | 411 | value.setInstance(instSpec);
|
---|
[2008] | 412 | /*
|
---|
| 413 | * InstanceValue value = (InstanceValue) argument .createOperand(null,
|
---|
| 414 | * internalParameter.getType(), UMLPackage.Literals.INSTANCE_VALUE);
|
---|
| 415 | * value.setInstance(instSpec);
|
---|
| 416 | */
|
---|
| 417 | }
|
---|
| 418 | }
|
---|
| 419 | else if (internalParameter.getType() instanceof PrimitiveType) {
|
---|
| 420 | createSlotPrimitiveType(instSpecParameters, internalParameter, requestBody,
|
---|
| 421 | path);
|
---|
| 422 | }
|
---|
| 423 | }
|
---|
| 424 | }
|
---|
| 425 | else {
|
---|
| 426 | // set literalNull for out and return parameters
|
---|
| 427 | // argument.createOperand(null, param.getType(), UMLPackage.Literals.LITERAL_NULL);
|
---|
| 428 | message.createArgument(param.getName(), param.getType(),
|
---|
| 429 | UMLPackage.Literals.LITERAL_NULL);
|
---|
| 430 | }
|
---|
| 431 | }
|
---|
| 432 | }
|
---|
| 433 |
|
---|
| 434 | /**
|
---|
| 435 | * <p>
|
---|
| 436 | * Creates an {@link InstanceSpecification} for a data type in the given package. The values are
|
---|
| 437 | * inferred, if possible, from the DOM node. The prefix and the path are used for naming the
|
---|
| 438 | * instance specification and to provide good warnings and debug information in case of
|
---|
| 439 | * problems.
|
---|
| 440 | * </p>
|
---|
| 441 | *
|
---|
| 442 | * @param type
|
---|
| 443 | * DataType for which the {@link InstanceSpecification} is created
|
---|
| 444 | * @param pkg
|
---|
| 445 | * package in which the {@link InstanceSpecification} is created
|
---|
| 446 | * @param prefix
|
---|
| 447 | * prefix used for naming the {@link InstanceSpecification}
|
---|
| 448 | * @param currentNode
|
---|
| 449 | * node of a DOM from which values are inferred
|
---|
| 450 | * @param path
|
---|
| 451 | * used for warnings and debug information
|
---|
| 452 | * @return {@link InstanceSpecification} for the given type
|
---|
| 453 | */
|
---|
| 454 | private InstanceSpecification createInstanceSpecification(DataType type,
|
---|
| 455 | Package pkg,
|
---|
| 456 | String prefix,
|
---|
| 457 | MutableInt instSpecNumber,
|
---|
| 458 | org.w3c.dom.Element currentNode,
|
---|
| 459 | String path)
|
---|
| 460 | {
|
---|
[2010] | 461 | if (instanceSpecificationCache.containsKey(SOAPUtils.getSerialization(currentNode))) {
|
---|
[2009] | 462 | return instanceSpecificationCache.get(SOAPUtils.getSerialization(currentNode));
|
---|
| 463 | }
|
---|
[2008] | 464 | if ("".equals(path)) {
|
---|
| 465 | path = type.getName();
|
---|
| 466 | }
|
---|
| 467 |
|
---|
| 468 | InstanceSpecification instSpec =
|
---|
| 469 | (InstanceSpecification) pkg
|
---|
| 470 | .createPackagedElement(prefix + "instspec" + instSpecNumber.intValue() + "_" +
|
---|
| 471 | type.getName(),
|
---|
| 472 | UMLPackage.Literals.INSTANCE_SPECIFICATION);
|
---|
| 473 | instSpec.getClassifiers().add(type);
|
---|
| 474 | instSpecNumber.setValue(instSpecNumber.intValue() + 1);
|
---|
| 475 | for (Property prop : type.getAllAttributes()) {
|
---|
| 476 | if (prop.getType() instanceof PrimitiveType) {
|
---|
| 477 | createSlotPrimitiveType(instSpec, prop, currentNode, path);
|
---|
| 478 | }
|
---|
[2010] | 479 | else if (prop.getType() instanceof Enumeration ) {
|
---|
| 480 | createSlotEnumeration(instSpec, prop, currentNode, path);
|
---|
| 481 | }
|
---|
[2008] | 482 | else if (prop.getType() instanceof DataType) {
|
---|
[2010] | 483 | if( isXSDSequence(prop.getType()) ) { // XSD sequence, no real type
|
---|
| 484 | List<String> childNames = SOAPUtils.getChildNodeNames(currentNode);
|
---|
| 485 | List<org.w3c.dom.Element> childNodes = SOAPUtils.getChildElements(currentNode);
|
---|
| 486 | EList<Property> sequenceProperties = ((DataType) prop.getType()).getAllAttributes();
|
---|
| 487 | boolean sequenceIsMatch = true;
|
---|
| 488 | if( sequenceProperties.size()==childNames.size()) {
|
---|
| 489 | for(int i=0; sequenceIsMatch && i<sequenceProperties.size() ; i++) {
|
---|
| 490 | Property propSeq = sequenceProperties.get(i);
|
---|
| 491 | String currentChildName = childNames.get(i);
|
---|
| 492 | if( isXSDChoice(propSeq.getType() ) ) {
|
---|
| 493 | boolean choiceMatchFound = false;
|
---|
| 494 | for( Property propChoice : ((DataType) propSeq.getType()).getAllAttributes() ) {
|
---|
| 495 | if( currentChildName.equals(propChoice.getName()) ) {
|
---|
| 496 | choiceMatchFound = true;
|
---|
| 497 | }
|
---|
| 498 | }
|
---|
| 499 | sequenceIsMatch &= choiceMatchFound;
|
---|
| 500 | } else {
|
---|
| 501 | sequenceIsMatch &= currentChildName.equals(propSeq.getName());
|
---|
| 502 | }
|
---|
| 503 | }
|
---|
| 504 | if( sequenceIsMatch ) {
|
---|
| 505 | // this is the correct sequence, it matches; now appropriate data must be created
|
---|
| 506 |
|
---|
| 507 | // first we create the slot and instance specification for the sequence
|
---|
| 508 | Slot slot = instSpec.createSlot();
|
---|
| 509 | slot.setDefiningFeature(prop);
|
---|
| 510 | InstanceValue value =
|
---|
| 511 | (InstanceValue) slot.createValue(prop.getName(), prop.getType(), UMLPackage.Literals.INSTANCE_VALUE);
|
---|
| 512 | InstanceSpecification instSpecSequence =
|
---|
| 513 | (InstanceSpecification) pkg
|
---|
| 514 | .createPackagedElement(prefix + prop.getName() + "_instspec" + instSpecNumber.intValue() + "_" +
|
---|
| 515 | type.getName(),
|
---|
| 516 | UMLPackage.Literals.INSTANCE_SPECIFICATION);
|
---|
| 517 | instSpecSequence.getClassifiers().add((DataType) prop.getType());
|
---|
| 518 | instSpecNumber.setValue(instSpecNumber.intValue() + 1);
|
---|
| 519 | value.setInstance(instSpecSequence);
|
---|
| 520 |
|
---|
| 521 | // now we create the slots and instance specifications for the elements of the sequence
|
---|
| 522 | for(int i=0; i<sequenceProperties.size() ; i++) {
|
---|
| 523 | Property propSeq = sequenceProperties.get(i);
|
---|
| 524 | String currentChildName = childNames.get(i);
|
---|
| 525 | slot = instSpecSequence.createSlot();
|
---|
| 526 | slot.setDefiningFeature(propSeq);
|
---|
| 527 | value = (InstanceValue) slot.createValue(propSeq.getName(), propSeq.getType(), UMLPackage.Literals.INSTANCE_VALUE);
|
---|
| 528 | if( isXSDChoice(propSeq.getType() ) ) {
|
---|
| 529 | // create the inner choice instance spec
|
---|
| 530 | InstanceSpecification instSpecSequenceChoice = (InstanceSpecification) pkg
|
---|
| 531 | .createPackagedElement(prefix + propSeq.getName() + "_instspec" + instSpecNumber.intValue() + "_" +
|
---|
| 532 | propSeq.getType().getName(),
|
---|
| 533 | UMLPackage.Literals.INSTANCE_SPECIFICATION);
|
---|
| 534 | instSpecSequenceChoice.getClassifiers().add((DataType) propSeq.getType());
|
---|
| 535 | instSpecNumber.setValue(instSpecNumber.intValue()+1);
|
---|
| 536 | value.setInstance(instSpecSequenceChoice);
|
---|
| 537 | for( Property propChoice : ((DataType) propSeq.getType()).getAllAttributes() ) {
|
---|
| 538 | if( currentChildName.equals(propChoice.getName()) ) {
|
---|
| 539 | slot = instSpecSequenceChoice.createSlot();
|
---|
| 540 | slot.setDefiningFeature(propChoice);
|
---|
| 541 | value = (InstanceValue) slot.createValue(propChoice.getName(), propChoice.getType(), UMLPackage.Literals.INSTANCE_VALUE);
|
---|
| 542 | value.setInstance(createInstanceSpecification((DataType) propChoice.getType(), pkg, prefix, instSpecNumber, childNodes.get(i), path+"."+propChoice.getName()));
|
---|
| 543 | break;
|
---|
| 544 | }
|
---|
| 545 | }
|
---|
| 546 | } else {
|
---|
| 547 | value.setInstance(createInstanceSpecification((DataType) propSeq.getType(), pkg, prefix, instSpecNumber, childNodes.get(i), path+"."+propSeq.getName()));
|
---|
| 548 | }
|
---|
| 549 | }
|
---|
| 550 | }
|
---|
| 551 | }
|
---|
[2008] | 552 | }
|
---|
[2010] | 553 | else if( isXSDChoice(prop.getType()) ) {
|
---|
| 554 | // TODO implement handling of choices, if required for the MIDAS pilots
|
---|
| 555 | Console.traceln(Level.SEVERE, "cannot handle choices that are the child elements of normal data types yet!");
|
---|
| 556 | Console.traceln(Level.SEVERE, "choice is ignored and no data is created.");
|
---|
| 557 | } else {
|
---|
| 558 | List<org.w3c.dom.Element> attributeNodes = null;
|
---|
| 559 | int multiplicityChosen = 0;
|
---|
[2008] | 560 | if (currentNode != null) {
|
---|
[2010] | 561 | attributeNodes = SOAPUtils.getMatchingChildNode(prop.getName(), currentNode);
|
---|
| 562 | multiplicityChosen = attributeNodes.size();
|
---|
[2008] | 563 | }
|
---|
[2010] | 564 |
|
---|
| 565 | if (multiplicityChosen == 0 && prop.getLower() > 0) {
|
---|
| 566 | if (currentNode != null) {
|
---|
| 567 | Console.traceln(Level.WARNING,
|
---|
| 568 | "required attribute not found in SOAP message: " + path +
|
---|
| 569 | "." + prop.getName());
|
---|
| 570 | Console
|
---|
| 571 | .traceln(Level.WARNING,
|
---|
| 572 | "setting default values for this attribute and all its children");
|
---|
| 573 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
| 574 | SOAPUtils.getSerialization(currentNode));
|
---|
| 575 | }
|
---|
| 576 | multiplicityChosen = prop.getLower();
|
---|
[2008] | 577 | }
|
---|
[2010] | 578 | for (int i = 0; i < multiplicityChosen; i++) {
|
---|
| 579 | org.w3c.dom.Element attributeNode = null;
|
---|
| 580 | if (attributeNodes != null && !attributeNodes.isEmpty()) {
|
---|
| 581 | attributeNode = attributeNodes.get(i);
|
---|
| 582 | }
|
---|
| 583 |
|
---|
| 584 | Slot slot = instSpec.createSlot();
|
---|
| 585 | slot.setDefiningFeature(prop);
|
---|
| 586 |
|
---|
| 587 | InstanceValue value =
|
---|
| 588 | (InstanceValue) slot.createValue(prop.getName() + "_" + i, prop.getType(),
|
---|
| 589 | UMLPackage.Literals.INSTANCE_VALUE);
|
---|
| 590 | value.setInstance(createInstanceSpecification((DataType) prop.getType(), pkg,
|
---|
| 591 | prefix, instSpecNumber,
|
---|
| 592 | attributeNode,
|
---|
| 593 | path + "." + prop.getName()));
|
---|
| 594 | }
|
---|
[2008] | 595 | }
|
---|
| 596 | }
|
---|
| 597 | else {
|
---|
| 598 | Console.traceln(Level.SEVERE, "property neither DataType nor PrimitiveType: " +
|
---|
| 599 | prop.getType());
|
---|
| 600 | throw new RuntimeException(
|
---|
| 601 | "can only handle DataType and PrimitiveType properties but was: " +
|
---|
| 602 | prop.getType().getClass().getName());
|
---|
| 603 | }
|
---|
| 604 | }
|
---|
[2009] | 605 | instanceSpecificationCache.put(SOAPUtils.getSerialization(currentNode), instSpec);
|
---|
[2008] | 606 | return instSpec;
|
---|
| 607 | }
|
---|
| 608 |
|
---|
| 609 | /**
|
---|
| 610 | * <p>
|
---|
| 611 | * Creates a {@link Slot} in an {@link InstanceSpecification} for a primitive type.
|
---|
| 612 | * </p>
|
---|
| 613 | *
|
---|
| 614 | * @param instSpec
|
---|
| 615 | * instance specification to which the slot is added
|
---|
| 616 | * @param prop
|
---|
| 617 | * property that describes the slot
|
---|
| 618 | * @param currentNode
|
---|
| 619 | * DOM node from which is value for the slot is inferred
|
---|
| 620 | * @param path
|
---|
| 621 | * used for warnings and debug information
|
---|
| 622 | */
|
---|
[2010] | 623 | private void createSlotPrimitiveType(InstanceSpecification instSpec,
|
---|
| 624 | Property prop,
|
---|
| 625 | org.w3c.dom.Element currentNode,
|
---|
| 626 | String path)
|
---|
[2008] | 627 | {
|
---|
| 628 | List<String> attributeValues = SOAPUtils.getValuesFromElement(prop.getName(), currentNode);
|
---|
| 629 |
|
---|
| 630 | if (attributeValues.isEmpty()) {
|
---|
| 631 | if (prop.getLower() == 0) {
|
---|
| 632 | // ignoring optional attribute
|
---|
| 633 | return;
|
---|
| 634 | }
|
---|
| 635 | else {
|
---|
| 636 | if (currentNode != null) {
|
---|
| 637 | Console.traceln(Level.WARNING,
|
---|
| 638 | "required attribute not found in SOAP message: " + path + "." +
|
---|
| 639 | prop.getName());
|
---|
| 640 | Console.traceln(Level.WARNING, "setting default values for this attribute");
|
---|
| 641 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
| 642 | SOAPUtils.getSerialization(currentNode));
|
---|
| 643 | }
|
---|
| 644 | attributeValues.add(null);
|
---|
| 645 | }
|
---|
| 646 | }
|
---|
| 647 | for (String attributeValue : attributeValues) {
|
---|
| 648 | Slot slot = instSpec.createSlot();
|
---|
| 649 | slot.setDefiningFeature(prop);
|
---|
[2010] | 650 | if (isPrimitiveTypeOf(prop.getType(), "String")) {
|
---|
[2008] | 651 | LiteralString value =
|
---|
| 652 | (LiteralString) slot.createValue(prop.getName(), null,
|
---|
| 653 | UMLPackage.Literals.LITERAL_STRING);
|
---|
| 654 | if (attributeValue != null) {
|
---|
| 655 | value.setValue(attributeValue);
|
---|
| 656 | }
|
---|
| 657 | else {
|
---|
| 658 | value.setValue("foobar");
|
---|
| 659 | }
|
---|
| 660 | }
|
---|
[2010] | 661 | else if (isPrimitiveTypeOf(prop.getType(), "Integer")) {
|
---|
[2008] | 662 | LiteralInteger value =
|
---|
| 663 | (LiteralInteger) slot.createValue(prop.getName(), null,
|
---|
| 664 | UMLPackage.Literals.LITERAL_INTEGER);
|
---|
| 665 | if (attributeValue != null) {
|
---|
| 666 | value.setValue(Integer.parseInt(attributeValue));
|
---|
| 667 | }
|
---|
| 668 | else {
|
---|
| 669 | value.setValue(42);
|
---|
| 670 | }
|
---|
| 671 | }
|
---|
[2010] | 672 | else if (isPrimitiveTypeOf(prop.getType(), "Boolean")) {
|
---|
[2008] | 673 | LiteralBoolean value =
|
---|
| 674 | (LiteralBoolean) slot.createValue(prop.getName(), null,
|
---|
| 675 | UMLPackage.Literals.LITERAL_BOOLEAN);
|
---|
| 676 | if (attributeValue != null) {
|
---|
| 677 | value.setValue(Boolean.parseBoolean(attributeValue));
|
---|
| 678 | }
|
---|
| 679 | else {
|
---|
| 680 | value.setValue(true);
|
---|
| 681 | }
|
---|
| 682 | }
|
---|
[2010] | 683 | else if (isPrimitiveTypeOf(prop.getType(), "Real")) {
|
---|
[2008] | 684 | LiteralReal value =
|
---|
| 685 | (LiteralReal) slot.createValue(prop.getName(), null,
|
---|
| 686 | UMLPackage.Literals.LITERAL_REAL);
|
---|
| 687 | if (attributeValue != null) {
|
---|
| 688 | value.setValue(Double.parseDouble(attributeValue));
|
---|
| 689 | }
|
---|
| 690 | else {
|
---|
| 691 | value.setValue(3.14);
|
---|
| 692 | }
|
---|
| 693 | }
|
---|
| 694 | else {
|
---|
| 695 | Console.traceln(Level.SEVERE, "could not create literal for primitive type: " +
|
---|
| 696 | prop.getType().getName());
|
---|
[2011] | 697 | Console.traceln(Level.SEVERE, "attribute is ignored!");
|
---|
| 698 | // TODO
|
---|
| 699 | //throw new RuntimeException("unknown primitive type: " + prop.getType().getName());
|
---|
[2008] | 700 | }
|
---|
| 701 | }
|
---|
| 702 | }
|
---|
[2010] | 703 |
|
---|
| 704 | /**
|
---|
| 705 | * <p>
|
---|
| 706 | * Creates a {@link Slot} in an {@link InstanceSpecification} for an enumeration.
|
---|
| 707 | * </p>
|
---|
| 708 | *
|
---|
| 709 | * @param instSpec
|
---|
| 710 | * instance specification to which the slot is added
|
---|
| 711 | * @param prop
|
---|
| 712 | * property that describes the slot
|
---|
| 713 | * @param currentNode
|
---|
| 714 | * DOM node from which is value for the slot is inferred
|
---|
| 715 | * @param path
|
---|
| 716 | * used for warnings and debug information
|
---|
| 717 | */
|
---|
| 718 | private void createSlotEnumeration(InstanceSpecification instSpec,
|
---|
| 719 | Property prop,
|
---|
| 720 | org.w3c.dom.Element currentNode,
|
---|
| 721 | String path)
|
---|
| 722 | {
|
---|
| 723 | List<String> attributeValues = SOAPUtils.getValuesFromElement(prop.getName(), currentNode);
|
---|
[2008] | 724 |
|
---|
[2010] | 725 | if (attributeValues.isEmpty()) {
|
---|
| 726 | if (prop.getLower() == 0) {
|
---|
| 727 | // ignoring optional attribute
|
---|
| 728 | return;
|
---|
| 729 | }
|
---|
| 730 | else {
|
---|
| 731 | if (currentNode != null) {
|
---|
| 732 | Console.traceln(Level.WARNING,
|
---|
| 733 | "required attribute not found in SOAP message: " + path + "." +
|
---|
| 734 | prop.getName());
|
---|
| 735 | Console.traceln(Level.WARNING, "setting default values for this attribute");
|
---|
| 736 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
| 737 | SOAPUtils.getSerialization(currentNode));
|
---|
| 738 | }
|
---|
| 739 | attributeValues.add(null);
|
---|
| 740 | }
|
---|
| 741 | }
|
---|
| 742 | for (String attributeValue : attributeValues) {
|
---|
| 743 | Slot slot = instSpec.createSlot();
|
---|
| 744 | slot.setDefiningFeature(prop);
|
---|
| 745 |
|
---|
| 746 | InstanceValue value = (InstanceValue) slot.createValue(prop.getName(), null, UMLPackage.Literals.INSTANCE_VALUE);
|
---|
| 747 | if( attributeValue!=null ) {
|
---|
| 748 | value.setInstance(((Enumeration) prop.getType()).getOwnedLiteral(attributeValue));
|
---|
| 749 | } else {
|
---|
| 750 | throw new RuntimeException("cannot create enumeration literal with dummy value");
|
---|
| 751 | }
|
---|
| 752 | }
|
---|
| 753 | }
|
---|
| 754 |
|
---|
[2008] | 755 | /**
|
---|
| 756 | * <p>
|
---|
| 757 | * Gets or creates a {@link Package} for {@link InstanceSpecification} created by the
|
---|
| 758 | * usage-based testing. Each service gets its own sub-package within a package called
|
---|
| 759 | * UBT_InstanceSpecifications. "
|
---|
| 760 | * </p>
|
---|
| 761 | *
|
---|
| 762 | * @param event
|
---|
| 763 | * event from which the service name is inferred
|
---|
| 764 | * @return package for the {@link InstanceSpecification}s
|
---|
| 765 | */
|
---|
| 766 | private Package getOrCreateInstanceSpecificationPackage(Event event) {
|
---|
| 767 | String pkgUBTInstSpecs = "UBT_InstanceSpecifications";
|
---|
| 768 | Package ubtInstSpecPkg = (Package) model.getOwnedMember(pkgUBTInstSpecs);
|
---|
| 769 | if (ubtInstSpecPkg == null) {
|
---|
| 770 | ubtInstSpecPkg =
|
---|
| 771 | (Package) model.createPackagedElement(pkgUBTInstSpecs, UMLPackage.Literals.PACKAGE);
|
---|
| 772 | }
|
---|
| 773 | String serviceName = SOAPUtils.getServiceNameFromEvent(event);
|
---|
| 774 | Package serviceInstSpecPkg = (Package) ubtInstSpecPkg.getOwnedMember(serviceName);
|
---|
| 775 | if (serviceInstSpecPkg == null) {
|
---|
| 776 | serviceInstSpecPkg =
|
---|
| 777 | (Package) ubtInstSpecPkg.createPackagedElement(serviceName,
|
---|
| 778 | UMLPackage.Literals.PACKAGE);
|
---|
| 779 | }
|
---|
| 780 | return serviceInstSpecPkg;
|
---|
| 781 | }
|
---|
| 782 |
|
---|
[2010] | 783 | /**
|
---|
| 784 | * <p>
|
---|
| 785 | * Checks if a type is a instance of a primitive type defined by its name, e.g., String,
|
---|
| 786 | * Integer, or Boolean. The functions also checks whether the type is a generalization.
|
---|
| 787 | * </p>
|
---|
| 788 | *
|
---|
| 789 | * @param type
|
---|
| 790 | * type that is checked
|
---|
| 791 | * @param typeNam
|
---|
| 792 | * name of the primitive type
|
---|
| 793 | * @return true if the type is of the specified primitive type; false otherwise
|
---|
| 794 | */
|
---|
| 795 | private boolean isPrimitiveTypeOf(Type type, String typeName) {
|
---|
| 796 | if (typeName == null) {
|
---|
| 797 | throw new RuntimeException("typename must not be null");
|
---|
| 798 | }
|
---|
| 799 | if (!(type instanceof PrimitiveType)) {
|
---|
| 800 | return false;
|
---|
| 801 | }
|
---|
| 802 | if (typeName.equals(type.getName())) {
|
---|
| 803 | return true;
|
---|
| 804 | }
|
---|
| 805 | for (Relationship relationship : type.getRelationships()) {
|
---|
| 806 | if (relationship instanceof Generalization) {
|
---|
| 807 | Element target = ((Generalization) relationship).getTargets().get(0);
|
---|
| 808 | if (target instanceof PrimitiveType) {
|
---|
| 809 | return typeName.equals(((PrimitiveType) target).getName());
|
---|
| 810 | }
|
---|
| 811 | }
|
---|
| 812 | }
|
---|
| 813 | return false;
|
---|
| 814 | }
|
---|
| 815 |
|
---|
| 816 | /**
|
---|
| 817 | * <p>
|
---|
| 818 | * Checks if a type is an anonymous inner type that represents an XSD sequence
|
---|
| 819 | * </p>
|
---|
| 820 | *
|
---|
| 821 | * @param type type that is checked
|
---|
| 822 | * @return true if XSD sequence; false otherwise
|
---|
| 823 | */
|
---|
| 824 | private boolean isXSDSequence(Type type) {
|
---|
| 825 | if( type==null || type.getName()==null ) {
|
---|
| 826 | return false;
|
---|
| 827 | }
|
---|
| 828 | return type.getName().matches("sequence\\d*");
|
---|
| 829 | }
|
---|
| 830 |
|
---|
| 831 | /**
|
---|
| 832 | * <p>
|
---|
| 833 | * Checks if a type is an anonymous inner type that represents an XSD choice
|
---|
| 834 | * </p>
|
---|
| 835 | *
|
---|
| 836 | * @param type type that is checked
|
---|
| 837 | * @return true if XSD choice; false otherwise
|
---|
| 838 | */
|
---|
| 839 | private boolean isXSDChoice(Type type) {
|
---|
| 840 | if( type==null || type.getName()==null ) {
|
---|
| 841 | return false;
|
---|
| 842 | }
|
---|
| 843 | return type.getName().matches("choice\\d*");
|
---|
| 844 | }
|
---|
| 845 |
|
---|
| 846 | /**
|
---|
| 847 | * <p>
|
---|
| 848 | * Returns the name of a type and removes the suffix _._type.
|
---|
| 849 | * </p>
|
---|
| 850 | *
|
---|
| 851 | * @param the
|
---|
| 852 | * type
|
---|
| 853 | * @return type name of the type without the possible suffix
|
---|
| 854 | */
|
---|
| 855 | private String getNormalizedTypeName(Type type) {
|
---|
| 856 | if (type == null) {
|
---|
| 857 | throw new RuntimeException("type must not be null");
|
---|
| 858 | }
|
---|
| 859 | String typeName = type.getName();
|
---|
| 860 | if (typeName != null && typeName.endsWith("_._type")) {
|
---|
| 861 | typeName = typeName.substring(0, typeName.length() - 7);
|
---|
| 862 | }
|
---|
| 863 | return typeName;
|
---|
| 864 | }
|
---|
| 865 |
|
---|
| 866 | // /////////////////////
|
---|
| 867 | // DEBUGGING METHODS //
|
---|
| 868 | // /////////////////////
|
---|
| 869 |
|
---|
| 870 | @SuppressWarnings("unused")
|
---|
| 871 | private void printParameters(Operation operation) {
|
---|
| 872 | System.out.println("operation name: " + operation.getName());
|
---|
| 873 | for (Parameter param : operation.getOwnedParameters()) {
|
---|
| 874 | printParameters(param, 0);
|
---|
| 875 | }
|
---|
| 876 | }
|
---|
| 877 |
|
---|
| 878 | private void printParameters(Parameter param, int depth) {
|
---|
| 879 | for (int i = 0; i < depth; i++) {
|
---|
| 880 | System.out.print(" ");
|
---|
| 881 | }
|
---|
| 882 | System.out.println(param.getName() + " - " + getNormalizedTypeName(param.getType()));
|
---|
| 883 | if (param.getType() instanceof DataType) {
|
---|
| 884 | for (Property prop : ((DataType) param.getType()).getAllAttributes()) {
|
---|
| 885 | printParameters(prop, depth + 2);
|
---|
| 886 | }
|
---|
| 887 | }
|
---|
| 888 | }
|
---|
| 889 |
|
---|
| 890 | private void printParameters(Property prop, int depth) {
|
---|
| 891 | if (depth > 10)
|
---|
| 892 | return;
|
---|
| 893 | for (int i = 0; i < depth; i++) {
|
---|
| 894 | System.out.print(" ");
|
---|
| 895 | }
|
---|
| 896 | System.out.println(prop.getName() + " - " + getNormalizedTypeName(prop.getType()));
|
---|
| 897 | if (prop.getType() instanceof DataType) {
|
---|
| 898 | for (Property prop2 : ((DataType) prop.getType()).getAllAttributes()) {
|
---|
| 899 | printParameters(prop2, depth + 2);
|
---|
| 900 | }
|
---|
| 901 | }
|
---|
| 902 | }
|
---|
| 903 |
|
---|
[2008] | 904 | }
|
---|