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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17 | import java.util.Collection;
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18 | import java.util.Collections;
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19 | import java.util.Comparator;
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20 | import java.util.HashMap;
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21 | import java.util.HashSet;
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22 | import java.util.Iterator;
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23 | import java.util.LinkedHashMap;
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24 | import java.util.LinkedList;
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25 | import java.util.List;
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26 | import java.util.Map;
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27 | import java.util.Map.Entry;
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28 | import java.util.logging.Level;
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29 | import java.util.Set;
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30 | import java.util.TreeSet;
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31 |
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32 | import org.eclipse.emf.common.util.EList;
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33 | import org.eclipse.uml2.uml.Activity;
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34 | import org.eclipse.uml2.uml.ActivityEdge;
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35 | import org.eclipse.uml2.uml.ActivityNode;
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36 | import org.eclipse.uml2.uml.CallConcurrencyKind;
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37 | import org.eclipse.uml2.uml.CallEvent;
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38 | import org.eclipse.uml2.uml.CallOperationAction;
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39 | import org.eclipse.uml2.uml.Comment;
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40 | import org.eclipse.uml2.uml.Component;
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41 | import org.eclipse.uml2.uml.Connector;
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42 | import org.eclipse.uml2.uml.ConnectorEnd;
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43 | import org.eclipse.uml2.uml.DataType;
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44 | import org.eclipse.uml2.uml.Element;
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45 | import org.eclipse.uml2.uml.Expression;
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46 | import org.eclipse.uml2.uml.InstanceSpecification;
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47 | import org.eclipse.uml2.uml.InstanceValue;
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48 | import org.eclipse.uml2.uml.Interaction;
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49 | import org.eclipse.uml2.uml.InteractionFragment;
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50 | import org.eclipse.uml2.uml.Interface;
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51 | import org.eclipse.uml2.uml.Lifeline;
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52 | import org.eclipse.uml2.uml.LiteralBoolean;
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53 | import org.eclipse.uml2.uml.LiteralInteger;
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54 | import org.eclipse.uml2.uml.LiteralReal;
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55 | import org.eclipse.uml2.uml.LiteralString;
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56 | import org.eclipse.uml2.uml.Message;
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57 | import org.eclipse.uml2.uml.MessageOccurrenceSpecification;
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58 | import org.eclipse.uml2.uml.MessageSort;
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59 | import org.eclipse.uml2.uml.Model;
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60 | import org.eclipse.uml2.uml.Operation;
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61 | import org.eclipse.uml2.uml.Package;
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62 | import org.eclipse.uml2.uml.Parameter;
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63 | import org.eclipse.uml2.uml.ParameterDirectionKind;
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64 | import org.eclipse.uml2.uml.Port;
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65 | import org.eclipse.uml2.uml.PrimitiveType;
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66 | import org.eclipse.uml2.uml.Property;
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67 | import org.eclipse.uml2.uml.Region;
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68 | import org.eclipse.uml2.uml.Slot;
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69 | import org.eclipse.uml2.uml.StateMachine;
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70 | import org.eclipse.uml2.uml.Stereotype;
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71 | import org.eclipse.uml2.uml.Transition;
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72 | import org.eclipse.uml2.uml.Trigger;
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73 | import org.eclipse.uml2.uml.UMLPackage;
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74 | import org.eclipse.uml2.uml.ValueSpecification;
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75 | import org.eclipse.uml2.uml.Vertex;
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76 |
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77 | import de.ugoe.cs.autoquest.eventcore.Event;
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78 | import de.ugoe.cs.autoquest.plugin.http.SOAPUtils;
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79 | import de.ugoe.cs.autoquest.plugin.http.eventcore.SOAPEventType;
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80 | import de.ugoe.cs.autoquest.plugin.http.eventcore.SimpleSOAPEventType;
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81 | import de.ugoe.cs.autoquest.plugin.uml.eventcore.UMLTransitionType;
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82 | import de.ugoe.cs.autoquest.usageprofiles.IStochasticProcess;
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83 | import de.ugoe.cs.util.StringTools;
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84 | import de.ugoe.cs.util.console.Console;
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85 |
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86 | /**
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87 | * <p>
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88 | * Utilities for working with UML.
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89 | * </p>
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90 | *
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91 | * @author Steffen Herbold
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92 | */
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93 | public class UMLUtils {
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94 |
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95 | /**
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96 | * In case a multiplicity is defined as *, this value defines the highest one that can be picked
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97 | */
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98 | final static int MAX_MULTIPLICITY = 10;
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99 |
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100 | /**
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101 | * <p>
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102 | * Method for checking if the information in a usage journal can be mapped to the SUT model. In
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103 | * case this is not possible, the violations are reported.
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104 | * </p>
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105 | *
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106 | * @param sequences
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107 | * sequences of the usage journal
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108 | * @param model
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109 | * SUT model that is validated
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110 | * @param testContextName
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111 | * name of the test context to be used; if null, the first test context found is used
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112 | * @return number of violations
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113 | */
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114 | public static int validateModelWithLog(Collection<List<Event>> sequences,
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115 | Model model,
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116 | String testContextName)
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117 | {
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118 | int violationCount = 0;
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119 | Component testContext = fetchTestContext(model, testContextName);
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120 | if (testContext == null) {
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121 | violationCount++;
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122 | if (testContextName == null) {
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123 | Console.traceln(Level.SEVERE, "Could not find any TestContext in the model.");
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124 |
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125 | }
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126 | else {
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127 | Console.traceln(Level.SEVERE, "Could not find TestContext in the model: " +
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128 | testContextName);
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129 | }
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130 | Console
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131 | .traceln(Level.SEVERE,
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132 | "Hint: Check if you have applied the TestContext stereotype correctly in the model.");
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133 | Console.traceln(Level.SEVERE, "Aborting");
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134 | return violationCount;
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135 | }
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136 |
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137 | // Create list of unique methods calls
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138 | HashMap<String, Set<String>> calledMethods = new HashMap<>();
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139 | for (List<Event> sequence : sequences) {
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140 | for (Event event : sequence) {
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141 | String serviceName = SOAPUtils.getServiceNameFromEvent(event);
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142 | String calledMethod = SOAPUtils.getCalledMethodFromEvent(event);
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143 | if (serviceName != null) {
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144 | Set<String> curCalledMethods = calledMethods.get(serviceName);
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145 | if (curCalledMethods == null) {
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146 | curCalledMethods = new TreeSet<>();
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147 | calledMethods.put(serviceName, curCalledMethods);
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148 | }
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149 | curCalledMethods.add(calledMethod);
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150 | }
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151 | }
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152 | }
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153 |
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154 | Console.traceln(Level.INFO,
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155 | "Found the following services and operations in the usage data: ");
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156 | for (Entry<String, Set<String>> entry : calledMethods.entrySet()) {
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157 | Console.traceln(Level.INFO, "\tService \"" + entry.getKey() + "\": ");
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158 | for (String method : entry.getValue()) {
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159 | Console.traceln(Level.INFO, "\t\t" + method);
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160 | }
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161 | }
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162 |
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163 | // fetch all SUTs and TestComponents
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164 | HashMap<String, Property> properties = new HashMap<>();
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165 | for (Property property : fetchAllSUTProperties(testContext)) {
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166 | properties.put(property.getName(), property);
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167 | }
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168 | for (Property property : fetchAllTestComponentProperties(testContext)) {
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169 | properties.put(property.getName(), property);
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170 | }
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171 | Console.traceln(Level.INFO, "Found the following services in the TestConfiguration:");
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172 | for (Entry<String, Property> entry : properties.entrySet()) {
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173 | Console.traceln(Level.INFO, "\t" + entry.getKey());
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174 | }
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175 |
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176 | for (Entry<String, Set<String>> entry : calledMethods.entrySet()) {
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177 | String serviceName = entry.getKey();
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178 | Console.traceln(Level.INFO, "Checking service: " + serviceName);
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179 | Set<String> methodNames = entry.getValue();
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180 | Property property = properties.get(serviceName);
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181 | if (property == null) {
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182 | violationCount++;
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183 | Console.traceln(Level.SEVERE, "\tCould not find property for service: " +
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184 | serviceName);
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185 | Console
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186 | .traceln(Level.SEVERE,
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187 | "\tHint: Check service name map and/or model if the service is present and spelled correctly.");
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188 | Console
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189 | .traceln(Level.SEVERE,
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190 | "\tHint: Check if the SUT/TestComponent stereotype has been applied correctly in this TestContext.");
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191 | }
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192 | else {
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193 | Set<Interface> interfaces = getRealizedInterfacesFromProperty(property);
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194 | if (interfaces.isEmpty()) {
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195 | violationCount++;
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196 | Console
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197 | .traceln(Level.SEVERE,
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198 | "\tCould not find any interfaces implementing the property for service: " +
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199 | serviceName);
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200 | Console
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201 | .traceln(Level.SEVERE,
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202 | "\tHint: Check if the property correctly realizes the interfaces in the model.");
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203 | }
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204 | else {
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205 | Console.traceln(Level.INFO,
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206 | "\tFound the following realized interfaces for the service \"" +
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207 | serviceName + "\": ");
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208 | for (Interface intface : interfaces) {
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209 | Console.traceln(Level.INFO, "\t" + intface.getName());
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210 | for (Operation operation : intface.getAllOperations()) {
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211 | Console.traceln(Level.INFO, "\t\t" + operation.getName());
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212 | }
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213 | }
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214 | for (String methodName : methodNames) {
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215 | boolean methodFound = false;
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216 | for (Interface intface : interfaces) {
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217 | if (getOperationFromName(intface.getOperations(), methodName) != null) {
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218 | // interface found
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219 | Console.traceln(Level.INFO, "\tMethod " + methodName +
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220 | " found in interface " + intface.getName());
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221 | methodFound = true;
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222 | }
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223 | }
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224 | if (!methodFound) {
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225 | violationCount++;
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226 | Console.traceln(Level.SEVERE, "\tCould not find operation: " +
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227 | methodName);
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228 | }
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229 | }
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230 | }
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231 | }
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232 | }
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233 | return violationCount;
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234 | }
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235 |
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236 | /**
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237 | * <p>
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238 | * Creates a sequence of events with {@link UMLTransitionType} as event type from a given
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239 | * sequence of events with the {@link SOAPEventType} or {@link SimpleSOAPEventType}, by matching
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240 | * the sequences to a state machine.
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241 | * </p>
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242 | *
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243 | * @param sequence
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244 | * SOAP sequences
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245 | * @param stateMachine
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246 | * the state machine
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247 | * @return create UML sequences
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248 | */
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249 | public static List<Event> createUMLTransitionSequence(List<Event> sequence,
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250 | StateMachine stateMachine)
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251 | {
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252 | List<List<Transition>> matchingSequences =
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253 | determineMatchingTransitionSequences(sequence, stateMachine);
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254 |
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255 | if (matchingSequences.size() != 1) {
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256 | throw new RuntimeException("no unique match found; " + matchingSequences.size() +
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257 | " matches");
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258 | }
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259 | List<Event> umlEventSequence = new LinkedList<>();
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260 | for (Transition transition : matchingSequences.get(0)) {
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261 | umlEventSequence.add(new Event(new UMLTransitionType(transition)));
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262 | }
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263 | return umlEventSequence;
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264 | }
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265 |
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266 | /**
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267 | * <p>
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268 | * Uses a sequences of events with the {@link UMLTransitionType} to determine the transition
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269 | * probabilities for the state machine.
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270 | * </p>
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271 | *
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272 | * @param sequences
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273 | * UML sequences
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274 | * @param stateMachine
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275 | * state machine to be converted to a usage profile
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276 | */
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277 | public static void convertStateMachineToUsageProfile(Collection<List<Event>> sequences,
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278 | StateMachine stateMachine)
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279 | {
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280 | // create state->outgoings hashmap
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281 | Map<Vertex, Map<Transition, Integer>> stateMap = new HashMap<>();
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282 | for (Region region : stateMachine.getRegions()) {
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283 | for (Vertex state : region.getSubvertices()) {
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284 | stateMap.put(state, new HashMap<Transition, Integer>());
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285 | }
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286 | }
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287 |
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288 | // create counters for each transition
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289 | for (List<Event> sequence : sequences) {
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290 | for (Event event : sequence) {
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291 | if (event.getType() instanceof UMLTransitionType) {
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292 | Transition transition = ((UMLTransitionType) event.getType()).getTransition();
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293 | Map<Transition, Integer> transitionMap = stateMap.get(transition.getSource());
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294 | Integer value = transitionMap.get(transition);
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295 | if (value == null) {
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296 | value = 0;
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297 | }
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298 | transitionMap.put(transition, value + 1);
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299 | }
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300 | else {
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301 | throw new RuntimeException(
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302 | "Wrong event type. Only UMLTransitionType supported but was: " +
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303 | event.getType().getClass().getName());
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304 | }
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305 | }
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306 | }
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307 |
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308 | // calculate probabilities
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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 | Map<Transition, Integer> transitionMap = stateMap.get(state);
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312 | int totalCount = 0;
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313 | for (Entry<Transition, Integer> entry : transitionMap.entrySet()) {
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314 | totalCount += entry.getValue();
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315 | }
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316 | if (totalCount != 0) {
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317 | for (Transition transition : state.getOutgoings()) {
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318 | double prob = 0.0d;
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319 | if (transitionMap.containsKey(transition)) {
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320 | prob = ((double) transitionMap.get(transition)) / totalCount;
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321 | }
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322 | Comment comment = transition.createOwnedComment();
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323 | comment.setBody("" + prob);
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324 | }
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325 | }
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326 | else {
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327 | // system has never been in this state, all transitions equally likely
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328 | int numOutgoings = state.getOutgoings().size();
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329 | for (Transition transition : state.getOutgoings()) {
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330 | Comment comment = transition.createOwnedComment();
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331 | comment.setBody("" + (1.0d / numOutgoings));
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332 | }
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333 | }
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334 | }
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335 | }
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336 | }
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337 |
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338 | /**
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339 | * <p>
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340 | * Determines all matching {@link Transition} sequences in a state machine for a given sequence
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341 | * of SOAP events.
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342 | * </p>
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343 | *
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344 | * @param sequence
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345 | * SOAP sequence
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346 | * @param stateMachine
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347 | * the state machine
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348 | * @return all matching {@link Transition} sequences
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349 | */
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350 | public static List<List<Transition>> determineMatchingTransitionSequences(List<Event> sequence,
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351 | StateMachine stateMachine)
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352 | {
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353 | EList<Region> regions = stateMachine.getRegions();
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354 | EList<Vertex> states = null;
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355 | for (Region region : regions) {
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356 | if (states == null) {
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357 | states = region.getSubvertices();
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358 | }
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359 | else {
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360 | states.addAll(region.getSubvertices());
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361 | }
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362 | }
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363 | List<Transition> allTransitions = new LinkedList<>();
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364 | for (Vertex state : states) {
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365 | allTransitions.addAll(state.getOutgoings());
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366 | }
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367 |
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368 | List<List<Transition>> matchingSequences = null;
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369 | List<Transition> currentTransitions = null;
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370 |
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371 | // first, we try to find a single unique transition that we can match using the method name
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372 | for (Iterator<Event> eventIterator = sequence.iterator(); eventIterator.hasNext();) {
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373 | Event event = eventIterator.next();
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374 | if (matchingSequences == null) {
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375 | matchingSequences = new LinkedList<>();
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376 | List<Transition> initialMatches = matchTransitions(allTransitions, event);
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377 | for (Transition transition : initialMatches) {
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378 | List<Transition> candidate = new LinkedList<>();
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379 | candidate.add(transition);
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380 | matchingSequences.add(candidate);
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381 | }
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382 | currentTransitions = initialMatches;
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383 | }
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384 | else {
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385 | List<List<Transition>> nextMatchingSequences = new LinkedList<>();
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386 | List<Transition> nextCurrentTransitions = new LinkedList<>();
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387 | Iterator<Transition> currentTransitionIterator = currentTransitions.iterator();
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388 | Iterator<List<Transition>> currentMatchingSequencesIterator =
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389 | matchingSequences.iterator();
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390 | while (currentTransitionIterator.hasNext()) {
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391 | Transition currentTransition = currentTransitionIterator.next();
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392 | List<Transition> currentMatch = currentMatchingSequencesIterator.next();
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393 |
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394 | List<Transition> matches =
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395 | matchTransitions(currentTransition.getTarget().getOutgoings(), event);
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396 | if (matches.isEmpty()) {
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397 | throw new RuntimeException("no matches found");
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398 | }
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399 | for (Transition matchingTransition : matches) {
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400 | List<Transition> candidate = new LinkedList<>(currentMatch);
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401 | candidate.add(matchingTransition);
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402 | nextMatchingSequences.add(candidate);
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403 | nextCurrentTransitions.add(matchingTransition);
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404 | }
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405 | }
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406 | matchingSequences = nextMatchingSequences;
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407 | currentTransitions = nextCurrentTransitions;
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408 | }
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409 | }
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410 | return matchingSequences;
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411 | }
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412 |
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413 | /**
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414 | * <p>
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415 | * Extends a given model with an interaction that represents an observed sequence.
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416 | * </p>
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417 | *
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418 | * @param sequence
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419 | * sequence that is added as sequence diagram
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420 | * @param model
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421 | * UML model to which the interaction is added
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422 | * @param interactionName
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423 | * name of the interaction
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424 | * @param testContextName
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425 | * Name of the test context that should be used. If this value is null, the first
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426 | * test context found is used.
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427 | * @param useRandomRequestBodies
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428 | * defines is random request bodies are used or the body of the associated event
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429 | */
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430 | public static Interaction createInteractionFromEventSequence(List<Event> sequence,
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431 | Model model,
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432 | String interactionName,
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433 | String testContextName,
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434 | boolean useRandomRequestBodies)
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435 | {
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436 | final Component testContext = fetchTestContext(model, testContextName);
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437 | if (testContext == null) {
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438 | throw new RuntimeException("Could not find any test context in the model");
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439 | }
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440 |
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441 | final Operation operation = testContext.createOwnedOperation(interactionName, null, null);
|
---|
442 | operation.applyStereotype(UTPUtils.getTestCaseStereotype(model));
|
---|
443 |
|
---|
444 | final Interaction interaction =
|
---|
445 | (Interaction) testContext.createPackagedElement(interactionName + "_Impl",
|
---|
446 | UMLPackage.Literals.INTERACTION);
|
---|
447 | operation.getMethods().add(interaction);
|
---|
448 |
|
---|
449 | // create lifelines
|
---|
450 | Lifeline userLifeline = null;
|
---|
451 |
|
---|
452 | for (Property property : fetchAllSUTProperties(testContext)) {
|
---|
453 | String serviceName = property.getName();
|
---|
454 | Lifeline targetLifeline = interaction.createLifeline(serviceName);
|
---|
455 | targetLifeline.setRepresents(property);
|
---|
456 | }
|
---|
457 | for (Property property : fetchAllTestComponentProperties(testContext)) {
|
---|
458 | // TODO check if this is still required
|
---|
459 | /*if (userLifeline != null) {
|
---|
460 | throw new RuntimeException(
|
---|
461 | "TestContext must only have one TestComponent for the application of usage-based testing.");
|
---|
462 | }*/
|
---|
463 | userLifeline = interaction.createLifeline(property.getName());
|
---|
464 | userLifeline.setRepresents(property);
|
---|
465 | }
|
---|
466 |
|
---|
467 | if (userLifeline == null) {
|
---|
468 | throw new RuntimeException("No TestComponent found, could not create user lifeline.");
|
---|
469 | }
|
---|
470 | if (interaction.getLifelines().size() < 2) {
|
---|
471 | throw new RuntimeException("Fewer than two lifelines created. No SUT found.");
|
---|
472 | }
|
---|
473 |
|
---|
474 | int i = 0;
|
---|
475 | for (Event event : sequence) {
|
---|
476 | if (!(event.equals(Event.STARTEVENT) || event.equals(Event.ENDEVENT))) {
|
---|
477 | String serviceName = SOAPUtils.getServiceNameFromEvent(event);
|
---|
478 | String methodName = SOAPUtils.getCalledMethodFromEvent(event);
|
---|
479 | String clientName = SOAPUtils.getClientNameFromEvent(event);
|
---|
480 | String prefix = interactionName + "_" + i + "_" + methodName + "_";
|
---|
481 | // determine lifelines
|
---|
482 | Lifeline msgTargetLifeline;
|
---|
483 | Lifeline msgSourceLifeline;
|
---|
484 |
|
---|
485 | msgSourceLifeline = interaction.getLifeline(clientName);
|
---|
486 | msgTargetLifeline = interaction.getLifeline(serviceName);
|
---|
487 |
|
---|
488 | if (msgSourceLifeline == null) {
|
---|
489 | throw new RuntimeException(
|
---|
490 | "Error creating message: could not determine source lifeline for component: " +
|
---|
491 | clientName);
|
---|
492 | }
|
---|
493 | if (msgTargetLifeline == null) {
|
---|
494 | throw new RuntimeException(
|
---|
495 | "Error creating message: could not determine target lifeline for component: " +
|
---|
496 | serviceName);
|
---|
497 | }
|
---|
498 | // determine correct target interface
|
---|
499 | Set<Interface> targetInterfaces =
|
---|
500 | getRealizedInterfacesFromProperty((Property) msgTargetLifeline.getRepresents());
|
---|
501 | if (targetInterfaces.isEmpty()) {
|
---|
502 | throw new RuntimeException("no interface associated with the property " +
|
---|
503 | msgTargetLifeline.getRepresents().getName());
|
---|
504 | }
|
---|
505 | Interface targetInterface = null;
|
---|
506 | for (Interface intface : targetInterfaces) {
|
---|
507 | if (getOperationFromName(intface.getOperations(), methodName) != null) {
|
---|
508 | // interface found
|
---|
509 | targetInterface = intface;
|
---|
510 | break;
|
---|
511 | }
|
---|
512 | }
|
---|
513 | if (targetInterface == null) {
|
---|
514 | StringBuilder errStrBuilder = new StringBuilder();
|
---|
515 | errStrBuilder
|
---|
516 | .append("Error creating message: operation not found in the implementing interfaces (");
|
---|
517 | Iterator<Interface> iter = targetInterfaces.iterator();
|
---|
518 | while (iter.hasNext()) {
|
---|
519 | String interfaceName = iter.next().getName();
|
---|
520 | errStrBuilder.append(interfaceName);
|
---|
521 | if (iter.hasNext()) {
|
---|
522 | errStrBuilder.append(",");
|
---|
523 | }
|
---|
524 | else {
|
---|
525 | errStrBuilder.append("): " + methodName);
|
---|
526 | }
|
---|
527 | }
|
---|
528 | throw new RuntimeException(errStrBuilder.toString());
|
---|
529 | }
|
---|
530 |
|
---|
531 | Operation calledOperation =
|
---|
532 | getOperationFromName(targetInterface.getOperations(), methodName);
|
---|
533 |
|
---|
534 | // setup for both SYNCH and ASYNCH calls
|
---|
535 | MessageOccurrenceSpecification callSendFragment =
|
---|
536 | (MessageOccurrenceSpecification) interaction.createFragment(prefix +
|
---|
537 | "callSendFragment", UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
|
---|
538 | MessageOccurrenceSpecification callRecvFragment =
|
---|
539 | (MessageOccurrenceSpecification) interaction.createFragment(prefix +
|
---|
540 | "callRecvFragment", UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
|
---|
541 |
|
---|
542 | callSendFragment.setCovered(msgSourceLifeline);
|
---|
543 | callRecvFragment.setCovered(msgTargetLifeline);
|
---|
544 |
|
---|
545 | // get connector
|
---|
546 | Connector connector = inferConnector(msgSourceLifeline, msgTargetLifeline);
|
---|
547 |
|
---|
548 | // create call
|
---|
549 | Message callMessage = interaction.createMessage(prefix + "call");
|
---|
550 | callMessage.setSignature(calledOperation);
|
---|
551 | setCallMessageParameters(callMessage, calledOperation, event, useRandomRequestBodies, prefix);
|
---|
552 | callMessage.setConnector(connector);
|
---|
553 | callMessage.setSendEvent(callSendFragment);
|
---|
554 | callMessage.setReceiveEvent(callRecvFragment);
|
---|
555 | callSendFragment.setMessage(callMessage);
|
---|
556 | callRecvFragment.setMessage(callMessage);
|
---|
557 |
|
---|
558 | boolean asynch = false;
|
---|
559 | if (calledOperation.getConcurrency() == CallConcurrencyKind.CONCURRENT_LITERAL) {
|
---|
560 | asynch = true;
|
---|
561 | }
|
---|
562 | if (asynch) {
|
---|
563 | // Create ASYNCH call
|
---|
564 | callMessage.setMessageSort(MessageSort.ASYNCH_CALL_LITERAL);
|
---|
565 | }
|
---|
566 | else {
|
---|
567 | // SYNCH call
|
---|
568 | callMessage.setMessageSort(MessageSort.SYNCH_CALL_LITERAL);
|
---|
569 |
|
---|
570 | // setup reply and behavior execution specifications
|
---|
571 | MessageOccurrenceSpecification replySendFragment =
|
---|
572 | (MessageOccurrenceSpecification) interaction
|
---|
573 | .createFragment(prefix + "replySendFragment",
|
---|
574 | UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
|
---|
575 | MessageOccurrenceSpecification replyRecvFragment =
|
---|
576 | (MessageOccurrenceSpecification) interaction
|
---|
577 | .createFragment(prefix + "replyRecvFragment",
|
---|
578 | UMLPackage.Literals.MESSAGE_OCCURRENCE_SPECIFICATION);
|
---|
579 |
|
---|
580 | replySendFragment.setCovered(msgTargetLifeline);
|
---|
581 | replyRecvFragment.setCovered(msgSourceLifeline);
|
---|
582 |
|
---|
583 | /*
|
---|
584 | * BehaviorExecutionSpecification sourceBehaviorExecutionSpecification =
|
---|
585 | * (BehaviorExecutionSpecification) interaction .createFragment(":" + methodName
|
---|
586 | * + "_sourceBhvExecSpec",
|
---|
587 | * UMLPackage.Literals.BEHAVIOR_EXECUTION_SPECIFICATION);
|
---|
588 | * BehaviorExecutionSpecification targetBehaviorExecutionSpecification =
|
---|
589 | * (BehaviorExecutionSpecification) interaction .createFragment(":" + methodName
|
---|
590 | * + "_targetBhvExecSpec",
|
---|
591 | * UMLPackage.Literals.BEHAVIOR_EXECUTION_SPECIFICATION);
|
---|
592 | *
|
---|
593 | * sourceBehaviorExecutionSpecification.setStart(callSendFragment);
|
---|
594 | * sourceBehaviorExecutionSpecification.setFinish(replyRecvFragment);
|
---|
595 | * targetBehaviorExecutionSpecification.setStart(callRecvFragment);
|
---|
596 | * targetBehaviorExecutionSpecification.setFinish(replySendFragment);
|
---|
597 | */
|
---|
598 |
|
---|
599 | // create reply
|
---|
600 | Message replyMessage = interaction.createMessage(prefix + "_reply");
|
---|
601 | replyMessage.setMessageSort(MessageSort.REPLY_LITERAL);
|
---|
602 | replyMessage.setSignature(calledOperation);
|
---|
603 | setReplyMessageParameters(replyMessage, calledOperation);
|
---|
604 | replyMessage.setConnector(connector);
|
---|
605 | replyMessage.setSendEvent(replySendFragment);
|
---|
606 | replyMessage.setReceiveEvent(replyRecvFragment);
|
---|
607 | replySendFragment.setMessage(replyMessage);
|
---|
608 | replyRecvFragment.setMessage(replyMessage);
|
---|
609 | }
|
---|
610 |
|
---|
611 | i++;
|
---|
612 | }
|
---|
613 | }
|
---|
614 | return interaction;
|
---|
615 | }
|
---|
616 |
|
---|
617 | /**
|
---|
618 | * <p>
|
---|
619 | * Calculates the usage score of an interaction as the logsum of the event probabilities
|
---|
620 | * multiplied with the length of the interaction.
|
---|
621 | * </p>
|
---|
622 | *
|
---|
623 | * @param interaction
|
---|
624 | * interaction for which the score is calculated
|
---|
625 | * @param usageProfile
|
---|
626 | * usage profile used for the calculation
|
---|
627 | * @return calculated usage score
|
---|
628 | */
|
---|
629 | public static double calculateUsageScore(Interaction interaction,
|
---|
630 | IStochasticProcess usageProfile)
|
---|
631 | {
|
---|
632 | double usageScore = 0.0d;
|
---|
633 | EList<InteractionFragment> interactionFragments = interaction.getFragments();
|
---|
634 | List<Event> eventSequence = new LinkedList<>();
|
---|
635 | eventSequence.add(Event.STARTEVENT);
|
---|
636 | for (InteractionFragment interactionFragment : interactionFragments) {
|
---|
637 | if (interactionFragment instanceof MessageOccurrenceSpecification) {
|
---|
638 | Message message =
|
---|
639 | ((MessageOccurrenceSpecification) interactionFragment).getMessage();
|
---|
640 | if (message.getReceiveEvent().equals(interactionFragment) && isCallMessage(message))
|
---|
641 | {
|
---|
642 | String clientName =
|
---|
643 | ((MessageOccurrenceSpecification) message.getSendEvent()).getCovereds()
|
---|
644 | .get(0).getName();
|
---|
645 | String serviceName =
|
---|
646 | ((MessageOccurrenceSpecification) message.getReceiveEvent()).getCovereds()
|
---|
647 | .get(0).getName();
|
---|
648 | String methodName = message.getSignature().getName();
|
---|
649 | eventSequence.add(new Event(new SimpleSOAPEventType(methodName, serviceName,
|
---|
650 | clientName, null)));
|
---|
651 | }
|
---|
652 | }
|
---|
653 | }
|
---|
654 | eventSequence.add(Event.ENDEVENT);
|
---|
655 | double prob = usageProfile.getLogSum(eventSequence);
|
---|
656 | usageScore = eventSequence.size() * prob;
|
---|
657 |
|
---|
658 | return usageScore;
|
---|
659 | }
|
---|
660 |
|
---|
661 | /**
|
---|
662 | * <p>
|
---|
663 | * Extends the given model with an activity for usage-based scheduling of the test cases.
|
---|
664 | * </p>
|
---|
665 | *
|
---|
666 | * @param model
|
---|
667 | * model to be extended
|
---|
668 | * @param usageProfile
|
---|
669 | * usage profile used as foundation
|
---|
670 | */
|
---|
671 | public static void createScheduling(Model model,
|
---|
672 | IStochasticProcess usageProfile,
|
---|
673 | String testContextName)
|
---|
674 | {
|
---|
675 | final Component testContext = fetchTestContext(model, testContextName);
|
---|
676 | if (testContext == null) {
|
---|
677 | throw new RuntimeException("Could not find any test context in the model");
|
---|
678 | }
|
---|
679 |
|
---|
680 | Map<Operation, Double> usageScoreMapUnsorted = new HashMap<>();
|
---|
681 |
|
---|
682 | // first, we determine all test cases and calculate their usage scores
|
---|
683 | final Stereotype utpTestCase = UTPUtils.getTestCaseStereotype(model);
|
---|
684 | for (Operation operation : testContext.getAllOperations()) {
|
---|
685 | if (operation.getAppliedStereotypes().contains(utpTestCase) &&
|
---|
686 | !operation.getMethods().isEmpty())
|
---|
687 | {
|
---|
688 | Interaction interaction = (Interaction) operation.getMethods().get(0);
|
---|
689 | usageScoreMapUnsorted
|
---|
690 | .put(operation, calculateUsageScore(interaction, usageProfile));
|
---|
691 | }
|
---|
692 | }
|
---|
693 | Map<Operation, Double> usageScoreMapSorted = sortByValue(usageScoreMapUnsorted);
|
---|
694 |
|
---|
695 | // now we create the scheduling
|
---|
696 | Activity schedulingActivity =
|
---|
697 | (Activity) testContext.createOwnedBehavior("UsageBasedScheduling",
|
---|
698 | UMLPackage.Literals.ACTIVITY);
|
---|
699 | testContext.setClassifierBehavior(schedulingActivity);
|
---|
700 |
|
---|
701 | ActivityNode startNode =
|
---|
702 | schedulingActivity.createOwnedNode("final", UMLPackage.Literals.INITIAL_NODE);
|
---|
703 | ActivityNode finalNode =
|
---|
704 | schedulingActivity.createOwnedNode("final", UMLPackage.Literals.ACTIVITY_FINAL_NODE);
|
---|
705 |
|
---|
706 | ActivityNode currentOperationNode = startNode;
|
---|
707 |
|
---|
708 | for (Entry<Operation, Double> entry : usageScoreMapSorted.entrySet()) {
|
---|
709 | Operation operation = entry.getKey();
|
---|
710 | CallOperationAction nextOperationNode =
|
---|
711 | (CallOperationAction) schedulingActivity
|
---|
712 | .createOwnedNode(operation.getName(), UMLPackage.Literals.CALL_OPERATION_ACTION);
|
---|
713 | nextOperationNode.setOperation(operation);
|
---|
714 |
|
---|
715 | ActivityEdge edge =
|
---|
716 | schedulingActivity.createEdge(currentOperationNode.getName() + "_to_" +
|
---|
717 | nextOperationNode.getName(), UMLPackage.Literals.CONTROL_FLOW);
|
---|
718 | edge.setSource(currentOperationNode);
|
---|
719 | edge.setTarget(nextOperationNode);
|
---|
720 |
|
---|
721 | currentOperationNode = nextOperationNode;
|
---|
722 | }
|
---|
723 |
|
---|
724 | ActivityEdge edge =
|
---|
725 | schedulingActivity
|
---|
726 | .createEdge(currentOperationNode.getName() + "_to_" + finalNode.getName(),
|
---|
727 | UMLPackage.Literals.CONTROL_FLOW);
|
---|
728 | edge.setSource(currentOperationNode);
|
---|
729 | edge.setTarget(finalNode);
|
---|
730 | }
|
---|
731 |
|
---|
732 | /**
|
---|
733 | * <p>
|
---|
734 | * Fetches an operation using only its name from a list of operations. Returns the first match
|
---|
735 | * found or null if no match is found.
|
---|
736 | * </p>
|
---|
737 | *
|
---|
738 | * @param operations
|
---|
739 | * list of operations
|
---|
740 | * @param name
|
---|
741 | * name of the operation
|
---|
742 | * @return first matching operation; null if no match is found
|
---|
743 | */
|
---|
744 | private static Operation getOperationFromName(EList<Operation> operations, String name) {
|
---|
745 | if (name == null) {
|
---|
746 | throw new IllegalArgumentException("name of the operation must not be null");
|
---|
747 | }
|
---|
748 | if (operations != null) {
|
---|
749 | for (Operation operation : operations) {
|
---|
750 | if (operation.getName() != null && operation.getName().equals(name)) {
|
---|
751 | return operation;
|
---|
752 | }
|
---|
753 | }
|
---|
754 | }
|
---|
755 | return null;
|
---|
756 | }
|
---|
757 |
|
---|
758 | /**
|
---|
759 | * <p>
|
---|
760 | * Determines which transitions match a given {@link SOAPEventType}.
|
---|
761 | * </p>
|
---|
762 | *
|
---|
763 | * @param transitions
|
---|
764 | * the transitions
|
---|
765 | * @param eventType
|
---|
766 | * the SOAP event
|
---|
767 | * @return matching transitions
|
---|
768 | */
|
---|
769 | private static List<Transition> matchTransitions(List<Transition> transitions, Event event) {
|
---|
770 | String eventService = SOAPUtils.getServiceNameFromEvent(event);
|
---|
771 | String eventMethod = SOAPUtils.getCalledMethodFromEvent(event);
|
---|
772 |
|
---|
773 | Map<Interface, String> interfaceServiceMap =
|
---|
774 | createInterfaceServiceMap(transitions.get(0).getModel());
|
---|
775 |
|
---|
776 | List<Transition> matching = new LinkedList<>();
|
---|
777 | for (Transition transition : transitions) {
|
---|
778 | EList<Trigger> triggers = transition.getTriggers();
|
---|
779 | if (triggers.size() == 1) {
|
---|
780 | if (triggers.get(0).getEvent() instanceof CallEvent) {
|
---|
781 | CallEvent callEvent = (CallEvent) triggers.get(0).getEvent();
|
---|
782 | String transitionMethod = callEvent.getOperation().getName();
|
---|
783 | String transitionService =
|
---|
784 | interfaceServiceMap.get(callEvent.getOperation().getInterface());
|
---|
785 |
|
---|
786 | if (eventMethod.equals(transitionMethod) &&
|
---|
787 | eventService.equals(transitionService))
|
---|
788 | {
|
---|
789 | matching.add(transition);
|
---|
790 | }
|
---|
791 | }
|
---|
792 | } else {
|
---|
793 | throw new RuntimeException("only one trigger of type CallEvent per transition allowed: " + transition.getName());
|
---|
794 | }
|
---|
795 |
|
---|
796 | }
|
---|
797 | return matching;
|
---|
798 | }
|
---|
799 |
|
---|
800 | /**
|
---|
801 | * <p>
|
---|
802 | * Fetches all realized interfaces from the type of a UML {@link Property} (i.e.,
|
---|
803 | * property.getType()). If no interfaces are realized, an empty set is returned.
|
---|
804 | * </p>
|
---|
805 | *
|
---|
806 | * @param property
|
---|
807 | * property, of the whose realized interfaces of the type are determined
|
---|
808 | * @return realized interfaces
|
---|
809 | */
|
---|
810 | private static Set<Interface> getRealizedInterfacesFromProperty(Property property) {
|
---|
811 | return getRealizedInterfaceFromComponent((Component) property.getType());
|
---|
812 | }
|
---|
813 |
|
---|
814 | /**
|
---|
815 | * <p>
|
---|
816 | * Fetches all realized interfaces from a UML {@link Component}. If no interfaces are realized,
|
---|
817 | * an empty set is returned.
|
---|
818 | * </p>
|
---|
819 | *
|
---|
820 | * @param comp
|
---|
821 | * component whose realized interfaces are determined
|
---|
822 | * @return realized interfaces
|
---|
823 | */
|
---|
824 | private static Set<Interface> getRealizedInterfaceFromComponent(Component component) {
|
---|
825 | Set<Interface> interfaces = new HashSet<>();
|
---|
826 | // Interface myInterface = null;
|
---|
827 | for (Property property : component.getAttributes()) {
|
---|
828 | if (property instanceof Port) {
|
---|
829 | Port port = (Port) property;
|
---|
830 | if (!port.isConjugated()) {
|
---|
831 | interfaces.addAll(port.getProvideds());
|
---|
832 | }
|
---|
833 | }
|
---|
834 | }
|
---|
835 | return interfaces;
|
---|
836 | }
|
---|
837 |
|
---|
838 | /**
|
---|
839 | * <p>
|
---|
840 | * Determines searches within a {@link Package} for a component to which the UTP TestContext
|
---|
841 | * stereotype is applied.
|
---|
842 | * <ul>
|
---|
843 | * <li>If no testContextName is provided, the first test context found is returned.</li>
|
---|
844 | * <li>In case no test context is found, null is returned.</li>
|
---|
845 | * </p>
|
---|
846 | *
|
---|
847 | * @param pkg
|
---|
848 | * package where the test context is being locked for
|
---|
849 | * @param testContextName
|
---|
850 | * name of the test context; in case no test name is specified, use null and not the
|
---|
851 | * empty String.
|
---|
852 | * @return {@link Component} to which the TestContext stereotype is applied
|
---|
853 | */
|
---|
854 | private static Component fetchTestContext(final Package pkg, final String testContextName) {
|
---|
855 | List<Component> testContexts = fetchAllTestContexts(pkg);
|
---|
856 | if (testContexts.isEmpty()) {
|
---|
857 | return null;
|
---|
858 | }
|
---|
859 | if (testContextName != null) {
|
---|
860 | for (Component testContext : testContexts) {
|
---|
861 | if (testContextName.equals(testContext.getName())) {
|
---|
862 | return testContext;
|
---|
863 | }
|
---|
864 | }
|
---|
865 | return null;
|
---|
866 | }
|
---|
867 | else {
|
---|
868 | return testContexts.get(0);
|
---|
869 | }
|
---|
870 | }
|
---|
871 |
|
---|
872 | /**
|
---|
873 | * <p>
|
---|
874 | * Retrieves all UML {@link Component}s to which the UTP TestContext stereotype is applied from
|
---|
875 | * a package. This method calls itself recursively to include all components contained in
|
---|
876 | * sub-packages.
|
---|
877 | * </p>
|
---|
878 | * <p>
|
---|
879 | * In case no test context is found, an empty list is returned.
|
---|
880 | * </p>
|
---|
881 | *
|
---|
882 | * @param pkg
|
---|
883 | * package from which the test contexts are retrieved
|
---|
884 | * @return {@link List} of test contexts
|
---|
885 | */
|
---|
886 | private static List<Component> fetchAllTestContexts(final Package pkg) {
|
---|
887 | final Stereotype utpTestContext = UTPUtils.getTestContextStereotype(pkg.getModel());
|
---|
888 | final List<Component> testContexts = new LinkedList<>();
|
---|
889 | for (Element element : pkg.getOwnedElements()) {
|
---|
890 | if (element instanceof Package) {
|
---|
891 | testContexts.addAll(fetchAllTestContexts((Package) element));
|
---|
892 | }
|
---|
893 | if (element instanceof Component &&
|
---|
894 | element.getAppliedStereotypes().contains(utpTestContext))
|
---|
895 | {
|
---|
896 | testContexts.add((Component) element);
|
---|
897 | }
|
---|
898 | }
|
---|
899 | return testContexts;
|
---|
900 | }
|
---|
901 |
|
---|
902 | /**
|
---|
903 | * <p>
|
---|
904 | * Retrieves all properties that represent a UTP TestComponent from a test context.
|
---|
905 | * </p>
|
---|
906 | *
|
---|
907 | * @param testContext
|
---|
908 | * test context from which the properties are retrieved
|
---|
909 | * @return properties that represent test components
|
---|
910 | */
|
---|
911 | private static Set<Property> fetchAllTestComponentProperties(final Component testContext) {
|
---|
912 | // fetch all SUTs and TestComponents
|
---|
913 | final Stereotype utpTestComponent =
|
---|
914 | UTPUtils.getTestComponentStereotype(testContext.getModel());
|
---|
915 | final Set<Property> properties = new HashSet<>();
|
---|
916 | for (Property property : testContext.getAllAttributes()) {
|
---|
917 | if (property.getType().getAppliedStereotypes().contains(utpTestComponent)) {
|
---|
918 | properties.add(property);
|
---|
919 | }
|
---|
920 | }
|
---|
921 | return properties;
|
---|
922 | }
|
---|
923 |
|
---|
924 | /**
|
---|
925 | * <p>
|
---|
926 | * Retrieves all properties that represent a UTP SUT from a test context.
|
---|
927 | * </p>
|
---|
928 | *
|
---|
929 | * @param testContext
|
---|
930 | * test context from which the properties are retrieved
|
---|
931 | * @return properties that represent the SUTs
|
---|
932 | */
|
---|
933 | private static Set<Property> fetchAllSUTProperties(final Component testContext) {
|
---|
934 | // fetch all SUTs and TestComponents
|
---|
935 | final Stereotype utpSUT = UTPUtils.getSUTStereotype(testContext.getModel());
|
---|
936 | final Set<Property> properties = new HashSet<>();
|
---|
937 | for (Property property : testContext.getAllAttributes()) {
|
---|
938 | if (property.getAppliedStereotypes().contains(utpSUT)) {
|
---|
939 | properties.add(property);
|
---|
940 | }
|
---|
941 | }
|
---|
942 | return properties;
|
---|
943 | }
|
---|
944 |
|
---|
945 | /**
|
---|
946 | * <p>
|
---|
947 | * Infers connector between two lifelines.
|
---|
948 | * </p>
|
---|
949 | * <p>
|
---|
950 | * TODO: Currently assumes only one connector between two lifelines possible. This assumption is
|
---|
951 | * invalid as soon as there are two ports that connect the same two properties.
|
---|
952 | * </p>
|
---|
953 | *
|
---|
954 | * @param msgSourceLifeline
|
---|
955 | * source lifeline of the message
|
---|
956 | * @param targetAttributes
|
---|
957 | * target lifeline of the message
|
---|
958 | */
|
---|
959 | private static Connector inferConnector(Lifeline msgSourceLifeline, Lifeline msgTargetLifeline)
|
---|
960 | {
|
---|
961 | EList<Property> userAttributes =
|
---|
962 | ((Component) msgSourceLifeline.getRepresents().getType()).getAttributes();
|
---|
963 | EList<Property> targetAttributes =
|
---|
964 | ((Component) msgTargetLifeline.getRepresents().getType()).getAttributes();
|
---|
965 | for (Property userAttribute : userAttributes) {
|
---|
966 | if (userAttribute instanceof Port) {
|
---|
967 | EList<ConnectorEnd> userEnds = ((Port) userAttribute).getEnds();
|
---|
968 | for (ConnectorEnd userEnd : userEnds) {
|
---|
969 | Connector userConnector = (Connector) userEnd.eContainer();
|
---|
970 | for (Property targetAttribute : targetAttributes) {
|
---|
971 | if (targetAttribute instanceof Port) {
|
---|
972 | EList<ConnectorEnd> targetEnds = ((Port) targetAttribute).getEnds();
|
---|
973 | for (ConnectorEnd targetEnd : targetEnds) {
|
---|
974 | Connector targetConnector = (Connector) targetEnd.eContainer();
|
---|
975 | if (targetConnector == userConnector) {
|
---|
976 | return targetConnector;
|
---|
977 | }
|
---|
978 | }
|
---|
979 | }
|
---|
980 | }
|
---|
981 | }
|
---|
982 | }
|
---|
983 | }
|
---|
984 | return null;
|
---|
985 | }
|
---|
986 |
|
---|
987 | /**
|
---|
988 | * <p>
|
---|
989 | * Creates a map that maps the interfaces to the properties, i.e., services that they are
|
---|
990 | * represented by.
|
---|
991 | * </p>
|
---|
992 | * <p>
|
---|
993 | * TODO: currently assumes that each interfaces is only realized by one property
|
---|
994 | * </p>
|
---|
995 | *
|
---|
996 | * @param model
|
---|
997 | * model for which the interface->service map is created
|
---|
998 | * @return the map
|
---|
999 | */
|
---|
1000 | private static Map<Interface, String> createInterfaceServiceMap(Model model) {
|
---|
1001 | Map<Interface, String> interfaceServiceMap = new HashMap<>();
|
---|
1002 | List<Component> testContexts = fetchAllTestContexts(model.getModel());
|
---|
1003 | for (Component testContext : testContexts) {
|
---|
1004 | for (Property property : fetchAllSUTProperties(testContext)) {
|
---|
1005 | for (Interface intface : getRealizedInterfacesFromProperty(property)) {
|
---|
1006 | interfaceServiceMap.put(intface, property.getName());
|
---|
1007 | }
|
---|
1008 | }
|
---|
1009 | for (Property property : fetchAllTestComponentProperties(testContext)) {
|
---|
1010 | for (Interface intface : getRealizedInterfacesFromProperty(property)) {
|
---|
1011 | interfaceServiceMap.put(intface, property.getName());
|
---|
1012 | }
|
---|
1013 | }
|
---|
1014 | }
|
---|
1015 | return interfaceServiceMap;
|
---|
1016 | }
|
---|
1017 |
|
---|
1018 | /**
|
---|
1019 | * <p>
|
---|
1020 | * Sets values for the parameters of a call message. The values are, if possible, inferred from
|
---|
1021 | * the event that is provided.
|
---|
1022 | * </p>
|
---|
1023 | *
|
---|
1024 | * @param callMessage
|
---|
1025 | * call message for which the parameters are set
|
---|
1026 | * @param calledOperation
|
---|
1027 | * operation that is called by the message
|
---|
1028 | * @param event
|
---|
1029 | * event that provides the parameters; in case of null, default values are assumed
|
---|
1030 | * @param useRandomRequestBodies
|
---|
1031 | * defines is random request bodies are used or the body of the associated event
|
---|
1032 | * @param prefix
|
---|
1033 | * prefix of the call message; used to create good warnings and debugging information
|
---|
1034 | */
|
---|
1035 | private static void setCallMessageParameters(Message callMessage,
|
---|
1036 | Operation calledOperation,
|
---|
1037 | Event event,
|
---|
1038 | boolean useRandomRequestBodies,
|
---|
1039 | String prefix)
|
---|
1040 | {
|
---|
1041 | org.w3c.dom.Element requestBody = SOAPUtils.getSoapRequestBodyFromEvent(event, useRandomRequestBodies);
|
---|
1042 | Package instSpecPkg = null;
|
---|
1043 |
|
---|
1044 | // FOR DEBUGGING
|
---|
1045 | // Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
1046 | // SOAPUtils.getSerialization(requestBody));
|
---|
1047 | // for( Parameter param : calledOperation.getOwnedParameters() ) {
|
---|
1048 | // System.out.println(param.getName());
|
---|
1049 | // if( param.getType() instanceof DataType ) {
|
---|
1050 | // for( Property prop1 : ((DataType) param.getType()).getAllAttributes() ) {
|
---|
1051 | // System.out.println(" " + prop1.getName());
|
---|
1052 | // if( prop1.getType() instanceof DataType ) {
|
---|
1053 | // for( Property prop2 : ((DataType) prop1.getType()).getAllAttributes() ) {
|
---|
1054 | // System.out.println(" " + prop2.getName());
|
---|
1055 | // if( prop2.getType() instanceof DataType ) {
|
---|
1056 | // for( Property prop3 : ((DataType) prop2.getType()).getAllAttributes() ) {
|
---|
1057 | // System.out.println(" " + prop3.getName());
|
---|
1058 | // if( prop3.getType() instanceof DataType ) {
|
---|
1059 | // for( Property prop4 : ((DataType) prop3.getType()).getAllAttributes() ) {
|
---|
1060 | // System.out.println(" " + prop4.getName());
|
---|
1061 | // }
|
---|
1062 | // }
|
---|
1063 | // }
|
---|
1064 | // }
|
---|
1065 | // }
|
---|
1066 | // }
|
---|
1067 | // }
|
---|
1068 | // }
|
---|
1069 | // }
|
---|
1070 |
|
---|
1071 | // Set parameters of operation
|
---|
1072 | for (Parameter param : calledOperation.getOwnedParameters()) {
|
---|
1073 | if (instSpecPkg == null) {
|
---|
1074 | instSpecPkg = getOrCreateInstanceSpecificationPackage(callMessage.getModel(), event);
|
---|
1075 | }
|
---|
1076 |
|
---|
1077 | // TODO String path = calledOperation.getName() + ":" + param.getName();
|
---|
1078 | String path = calledOperation.getName() + ":" + param.getType().getName();
|
---|
1079 | // create param node
|
---|
1080 | // Expression argument =
|
---|
1081 | // (Expression) callMessage.createArgument(param.getName(), param.getType(),
|
---|
1082 | // UMLPackage.Literals.EXPRESSION);
|
---|
1083 | if (isInParameter(param)) {
|
---|
1084 |
|
---|
1085 | // create parameters node
|
---|
1086 | if (!(param.getType() instanceof DataType) ) {
|
---|
1087 | throw new RuntimeException("TODO error handling; parameters missing");
|
---|
1088 | }
|
---|
1089 | DataType parametersNode = (DataType) param.getType();
|
---|
1090 | InstanceSpecification instSpecParameters = (InstanceSpecification)
|
---|
1091 | instSpecPkg.createPackagedElement(prefix + "instspec_" + param.getType().getName(),
|
---|
1092 | UMLPackage.Literals.INSTANCE_SPECIFICATION);
|
---|
1093 | instSpecParameters.getClassifiers().add((DataType) param.getType());
|
---|
1094 | // InstanceValue parametersValue =
|
---|
1095 | // (InstanceValue) argument
|
---|
1096 | // .createOperand(param.getType().getName(), param.getType(),
|
---|
1097 | // UMLPackage.Literals.INSTANCE_VALUE);
|
---|
1098 | // parametersValue.setInstance(instSpecParameters);
|
---|
1099 | InstanceValue instanceValue = (InstanceValue) callMessage.createArgument(param.getName(), param.getType(), UMLPackage.Literals.INSTANCE_VALUE);
|
---|
1100 | instanceValue.setInstance(instSpecParameters);
|
---|
1101 |
|
---|
1102 | for( Property internalParameter : parametersNode.getAllAttributes() ) {
|
---|
1103 | if (internalParameter.getType() instanceof DataType) {
|
---|
1104 | List<org.w3c.dom.Element> paramNodes =
|
---|
1105 | SOAPUtils.getMatchingChildNode(internalParameter.getType().getName(), requestBody);
|
---|
1106 | // TODO the mistake is somewhere around here ... probably
|
---|
1107 | //List<org.w3c.dom.Element> paramNodes =
|
---|
1108 | // SOAPUtils.getMatchingChildNode(param.getName(), requestBody);
|
---|
1109 | int multiplicityChosen = paramNodes.size();
|
---|
1110 |
|
---|
1111 | if (multiplicityChosen == 0 && internalParameter.getLower() > 0) {
|
---|
1112 | Console.traceln(Level.WARNING,
|
---|
1113 | "required attribute not found in SOAP message: " + path);
|
---|
1114 | Console
|
---|
1115 | .traceln(Level.WARNING,
|
---|
1116 | "setting default values for this attribute and all its children");
|
---|
1117 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
1118 | SOAPUtils.getSerialization(requestBody));
|
---|
1119 | multiplicityChosen = internalParameter.getLower();
|
---|
1120 | }
|
---|
1121 | for (int i = 0; i < multiplicityChosen; i++) {
|
---|
1122 | org.w3c.dom.Element paramNode = null;
|
---|
1123 | if (!paramNodes.isEmpty()) {
|
---|
1124 | paramNode = paramNodes.get(i);
|
---|
1125 | }
|
---|
1126 |
|
---|
1127 | Slot slot = instSpecParameters.createSlot();
|
---|
1128 | slot.setDefiningFeature(internalParameter);
|
---|
1129 |
|
---|
1130 | InstanceValue value =
|
---|
1131 | (InstanceValue) slot.createValue(internalParameter.getName() + "_" + i, internalParameter.getType(),
|
---|
1132 | UMLPackage.Literals.INSTANCE_VALUE);
|
---|
1133 | value.setInstance(createInstanceSpecification((DataType) internalParameter.getType(), instSpecPkg,
|
---|
1134 | prefix, paramNode, path));
|
---|
1135 | /*
|
---|
1136 | InstanceValue value =
|
---|
1137 | (InstanceValue) argument
|
---|
1138 | .createOperand(null, internalParameter.getType(),
|
---|
1139 | UMLPackage.Literals.INSTANCE_VALUE);
|
---|
1140 | value.setInstance(instSpec);*/
|
---|
1141 | }
|
---|
1142 | }
|
---|
1143 | else if (internalParameter.getType() instanceof PrimitiveType) {
|
---|
1144 | createSlotPrimitiveType(instSpecParameters, internalParameter, requestBody, path);
|
---|
1145 | }
|
---|
1146 | }
|
---|
1147 | }
|
---|
1148 | else {
|
---|
1149 | // set literalNull for out and return parameters
|
---|
1150 | // argument.createOperand(null, param.getType(), UMLPackage.Literals.LITERAL_NULL);
|
---|
1151 | callMessage.createArgument(param.getName(), param.getType(), UMLPackage.Literals.LITERAL_NULL);
|
---|
1152 | }
|
---|
1153 | }
|
---|
1154 | }
|
---|
1155 |
|
---|
1156 | /**
|
---|
1157 | * <p>
|
---|
1158 | * Creates an {@link InstanceSpecification} for a data type in the given package. The values are
|
---|
1159 | * inferred, if possible, from the DOM node. The prefix and the path are used for naming the
|
---|
1160 | * instance specification and to provide good warnings and debug information in case of
|
---|
1161 | * problems.
|
---|
1162 | * </p>
|
---|
1163 | *
|
---|
1164 | * @param type
|
---|
1165 | * DataType for which the {@link InstanceSpecification} is created
|
---|
1166 | * @param pkg
|
---|
1167 | * package in which the {@link InstanceSpecification} is created
|
---|
1168 | * @param prefix
|
---|
1169 | * prefix used for naming the {@link InstanceSpecification}
|
---|
1170 | * @param currentNode
|
---|
1171 | * node of a DOM from which values are inferred
|
---|
1172 | * @param path
|
---|
1173 | * used for warnings and debug information
|
---|
1174 | * @return {@link InstanceSpecification} for the given type
|
---|
1175 | */
|
---|
1176 | private static InstanceSpecification createInstanceSpecification(DataType type,
|
---|
1177 | Package pkg,
|
---|
1178 | String prefix,
|
---|
1179 | org.w3c.dom.Element currentNode,
|
---|
1180 | String path)
|
---|
1181 | {
|
---|
1182 | if ("".equals(path)) {
|
---|
1183 | path = type.getName();
|
---|
1184 | }
|
---|
1185 |
|
---|
1186 | InstanceSpecification instSpec =
|
---|
1187 | (InstanceSpecification) pkg
|
---|
1188 | .createPackagedElement(prefix + "instspec_" + type.getName(),
|
---|
1189 | UMLPackage.Literals.INSTANCE_SPECIFICATION);
|
---|
1190 | instSpec.getClassifiers().add(type);
|
---|
1191 | for (Property prop : type.getAllAttributes()) {
|
---|
1192 | if (prop.getType() instanceof PrimitiveType) {
|
---|
1193 | createSlotPrimitiveType(instSpec, prop, currentNode, path);
|
---|
1194 | }
|
---|
1195 | else if (prop.getType() instanceof DataType) {
|
---|
1196 | List<org.w3c.dom.Element> attributeNodes = null;
|
---|
1197 | int multiplicityChosen = 0;
|
---|
1198 | if (currentNode != null) {
|
---|
1199 | // TODO attributeNodes = SOAPUtils.getMatchingChildNode(prop.getName(), currentNode);
|
---|
1200 | attributeNodes = SOAPUtils.getMatchingChildNode(prop.getName(), currentNode);
|
---|
1201 | multiplicityChosen = attributeNodes.size();
|
---|
1202 | }
|
---|
1203 |
|
---|
1204 | if (multiplicityChosen == 0 && prop.getLower() > 0) {
|
---|
1205 | if (currentNode != null) {
|
---|
1206 | Console.traceln(Level.WARNING,
|
---|
1207 | "required attribute not found in SOAP message: " + path +
|
---|
1208 | "." + prop.getName());
|
---|
1209 | Console
|
---|
1210 | .traceln(Level.WARNING,
|
---|
1211 | "setting default values for this attribute and all its children");
|
---|
1212 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
1213 | SOAPUtils.getSerialization(currentNode));
|
---|
1214 | }
|
---|
1215 | multiplicityChosen = prop.getLower();
|
---|
1216 | }
|
---|
1217 | for (int i = 0; i < multiplicityChosen; i++) {
|
---|
1218 | org.w3c.dom.Element attributeNode = null;
|
---|
1219 | if (attributeNodes != null && !attributeNodes.isEmpty()) {
|
---|
1220 | attributeNode = attributeNodes.get(i);
|
---|
1221 | }
|
---|
1222 |
|
---|
1223 | Slot slot = instSpec.createSlot();
|
---|
1224 | slot.setDefiningFeature(prop);
|
---|
1225 |
|
---|
1226 | InstanceValue value =
|
---|
1227 | (InstanceValue) slot.createValue(prop.getName() + "_" + i, prop.getType(),
|
---|
1228 | UMLPackage.Literals.INSTANCE_VALUE);
|
---|
1229 | value.setInstance(createInstanceSpecification((DataType) prop.getType(), pkg,
|
---|
1230 | prefix, attributeNode, path +
|
---|
1231 | "." + prop.getName()));
|
---|
1232 | }
|
---|
1233 | }
|
---|
1234 | else {
|
---|
1235 | Console.traceln(Level.SEVERE, "property neither DataType nor PrimitiveType: " +
|
---|
1236 | prop.getType());
|
---|
1237 | // TODO abort?
|
---|
1238 | }
|
---|
1239 | }
|
---|
1240 | return instSpec;
|
---|
1241 | }
|
---|
1242 |
|
---|
1243 | /**
|
---|
1244 | * <p>
|
---|
1245 | * Gets or creates a {@link Package} for {@link InstanceSpecification} created by the
|
---|
1246 | * usage-based testing. Each service gets its own sub-package within a package called
|
---|
1247 | * UBT_InstanceSpecifications. "
|
---|
1248 | * </p>
|
---|
1249 | *
|
---|
1250 | * @param model
|
---|
1251 | * model in which the package is generated
|
---|
1252 | * @param event
|
---|
1253 | * event from which the service name is inferred
|
---|
1254 | * @return package for the {@link InstanceSpecification}s
|
---|
1255 | */
|
---|
1256 | private static Package getOrCreateInstanceSpecificationPackage(Model model, Event event) {
|
---|
1257 | String pkgUBTInstSpecs = "UBT_InstanceSpecifications";
|
---|
1258 | Package ubtInstSpecPkg = (Package) model.getOwnedMember(pkgUBTInstSpecs);
|
---|
1259 | if (ubtInstSpecPkg == null) {
|
---|
1260 | ubtInstSpecPkg =
|
---|
1261 | (Package) model.createPackagedElement(pkgUBTInstSpecs, UMLPackage.Literals.PACKAGE);
|
---|
1262 | }
|
---|
1263 | String serviceName = SOAPUtils.getServiceNameFromEvent(event);
|
---|
1264 | Package serviceInstSpecPkg = (Package) ubtInstSpecPkg.getOwnedMember(serviceName);
|
---|
1265 | if (serviceInstSpecPkg == null) {
|
---|
1266 | serviceInstSpecPkg =
|
---|
1267 | (Package) ubtInstSpecPkg.createPackagedElement(serviceName,
|
---|
1268 | UMLPackage.Literals.PACKAGE);
|
---|
1269 | }
|
---|
1270 | return serviceInstSpecPkg;
|
---|
1271 | }
|
---|
1272 |
|
---|
1273 | /**
|
---|
1274 | * <p>
|
---|
1275 | * Creates an operand that defines a {@link PrimitiveType}.
|
---|
1276 | * </p>
|
---|
1277 | * <p>
|
---|
1278 | * TODO: Currently does nothing in case of multiplicity 0. I am not sure if, in that case, one
|
---|
1279 | * has to define LiteralNull instead.
|
---|
1280 | * </p>
|
---|
1281 | *
|
---|
1282 | * @param param
|
---|
1283 | * parameter for which the operand is created
|
---|
1284 | * @param argument
|
---|
1285 | * argument to which the operand is added
|
---|
1286 | * @param currentNode
|
---|
1287 | * DOM node from which is value for the operand is inferred
|
---|
1288 | * @param path
|
---|
1289 | * used for warnings and debug information
|
---|
1290 | */
|
---|
1291 | private static void createOperandPrimitiveType(Parameter param,
|
---|
1292 | Expression argument,
|
---|
1293 | org.w3c.dom.Element currentNode,
|
---|
1294 | String path)
|
---|
1295 | {
|
---|
1296 | List<String> attributeValues = SOAPUtils.getValuesFromElement(param.getName(), currentNode);
|
---|
1297 |
|
---|
1298 | if (attributeValues.isEmpty()) {
|
---|
1299 | if (param.getLower() == 0) {
|
---|
1300 | // ignoring optional attribute
|
---|
1301 | return;
|
---|
1302 | }
|
---|
1303 | else {
|
---|
1304 | if (currentNode != null) {
|
---|
1305 | Console.traceln(Level.WARNING,
|
---|
1306 | "required attribute not found in SOAP message: " + path + "." +
|
---|
1307 | param.getName());
|
---|
1308 | Console.traceln(Level.WARNING, "setting default values for this attribute");
|
---|
1309 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
1310 | SOAPUtils.getSerialization(currentNode));
|
---|
1311 | }
|
---|
1312 | attributeValues.add(null);
|
---|
1313 | }
|
---|
1314 | }
|
---|
1315 | for (String attributeValue : attributeValues) {
|
---|
1316 | if ("String".equals(param.getType().getName())) {
|
---|
1317 | LiteralString spec =
|
---|
1318 | (LiteralString) argument.createOperand(param.getName(), null,
|
---|
1319 | UMLPackage.Literals.LITERAL_STRING);
|
---|
1320 | if (attributeValue != null) {
|
---|
1321 | spec.setValue(attributeValue);
|
---|
1322 | }
|
---|
1323 | else {
|
---|
1324 | spec.setValue("foobar");
|
---|
1325 | }
|
---|
1326 | }
|
---|
1327 | else if ("Integer".equals(param.getType().getName())) {
|
---|
1328 | LiteralInteger spec =
|
---|
1329 | (LiteralInteger) argument.createOperand(param.getName(), null,
|
---|
1330 | UMLPackage.Literals.LITERAL_INTEGER);
|
---|
1331 | if (attributeValue != null) {
|
---|
1332 | spec.setValue(Integer.parseInt(attributeValue));
|
---|
1333 | }
|
---|
1334 | else {
|
---|
1335 | spec.setValue(42);
|
---|
1336 | }
|
---|
1337 | }
|
---|
1338 | else if ("Boolean".equals(param.getType().getName())) {
|
---|
1339 | LiteralBoolean spec =
|
---|
1340 | (LiteralBoolean) argument.createOperand(param.getName(), null,
|
---|
1341 | UMLPackage.Literals.LITERAL_BOOLEAN);
|
---|
1342 | if (attributeValue != null) {
|
---|
1343 | spec.setValue(Boolean.parseBoolean(attributeValue));
|
---|
1344 | }
|
---|
1345 | else {
|
---|
1346 | spec.setValue(true);
|
---|
1347 | }
|
---|
1348 | }
|
---|
1349 | else if ("Real".equals(param.getType().getName())) {
|
---|
1350 | LiteralReal spec =
|
---|
1351 | (LiteralReal) argument.createOperand(param.getName(), null,
|
---|
1352 | UMLPackage.Literals.LITERAL_REAL);
|
---|
1353 | if (attributeValue != null) {
|
---|
1354 | spec.setValue(Double.parseDouble(attributeValue));
|
---|
1355 | }
|
---|
1356 | else {
|
---|
1357 | spec.setValue(3.14);
|
---|
1358 | }
|
---|
1359 | }
|
---|
1360 | }
|
---|
1361 | }
|
---|
1362 |
|
---|
1363 | /**
|
---|
1364 | * <p>
|
---|
1365 | * Creates a {@link Slot} in an {@link InstanceSpecification} for a primitive type.
|
---|
1366 | * </p>
|
---|
1367 | *
|
---|
1368 | * @param instSpec
|
---|
1369 | * instance specification to which the slot is added
|
---|
1370 | * @param prop
|
---|
1371 | * property that describes the slot
|
---|
1372 | * @param currentNode
|
---|
1373 | * DOM node from which is value for the slot is inferred
|
---|
1374 | * @param path
|
---|
1375 | * used for warnings and debug information
|
---|
1376 | */
|
---|
1377 | private static void createSlotPrimitiveType(InstanceSpecification instSpec,
|
---|
1378 | Property prop,
|
---|
1379 | org.w3c.dom.Element currentNode,
|
---|
1380 | String path)
|
---|
1381 | {
|
---|
1382 | List<String> attributeValues = SOAPUtils.getValuesFromElement(prop.getName(), currentNode);
|
---|
1383 |
|
---|
1384 | if (attributeValues.isEmpty()) {
|
---|
1385 | if (prop.getLower() == 0) {
|
---|
1386 | // ignoring optional attribute
|
---|
1387 | return;
|
---|
1388 | }
|
---|
1389 | else {
|
---|
1390 | if (currentNode != null) {
|
---|
1391 | Console.traceln(Level.WARNING,
|
---|
1392 | "required attribute not found in SOAP message: " + path + "." +
|
---|
1393 | prop.getName());
|
---|
1394 | Console.traceln(Level.WARNING, "setting default values for this attribute");
|
---|
1395 | Console.traceln(Level.FINE, "XML structure of path:" + StringTools.ENDLINE +
|
---|
1396 | SOAPUtils.getSerialization(currentNode));
|
---|
1397 | }
|
---|
1398 | attributeValues.add(null);
|
---|
1399 | }
|
---|
1400 | }
|
---|
1401 | for (String attributeValue : attributeValues) {
|
---|
1402 | Slot slot = instSpec.createSlot();
|
---|
1403 | slot.setDefiningFeature(prop);
|
---|
1404 | if ("String".equals(prop.getType().getName())) {
|
---|
1405 | LiteralString value =
|
---|
1406 | (LiteralString) slot.createValue(prop.getName(), null,
|
---|
1407 | UMLPackage.Literals.LITERAL_STRING);
|
---|
1408 | if (attributeValue != null) {
|
---|
1409 | value.setValue(attributeValue);
|
---|
1410 | }
|
---|
1411 | else {
|
---|
1412 | value.setValue("foobar");
|
---|
1413 | }
|
---|
1414 | }
|
---|
1415 | else if ("Integer".equals(prop.getType().getName())) {
|
---|
1416 | LiteralInteger value =
|
---|
1417 | (LiteralInteger) slot.createValue(prop.getName(), null,
|
---|
1418 | UMLPackage.Literals.LITERAL_INTEGER);
|
---|
1419 | if (attributeValue != null) {
|
---|
1420 | value.setValue(Integer.parseInt(attributeValue));
|
---|
1421 | }
|
---|
1422 | else {
|
---|
1423 | value.setValue(42);
|
---|
1424 | }
|
---|
1425 | }
|
---|
1426 | else if ("Boolean".equals(prop.getType().getName())) {
|
---|
1427 | LiteralBoolean value =
|
---|
1428 | (LiteralBoolean) slot.createValue(prop.getName(), null,
|
---|
1429 | UMLPackage.Literals.LITERAL_BOOLEAN);
|
---|
1430 | if (attributeValue != null) {
|
---|
1431 | value.setValue(Boolean.parseBoolean(attributeValue));
|
---|
1432 | }
|
---|
1433 | else {
|
---|
1434 | value.setValue(true);
|
---|
1435 | }
|
---|
1436 | }
|
---|
1437 | else if ("Real".equals(prop.getType().getName())) {
|
---|
1438 | LiteralReal value =
|
---|
1439 | (LiteralReal) slot.createValue(prop.getName(), null,
|
---|
1440 | UMLPackage.Literals.LITERAL_REAL);
|
---|
1441 | if (attributeValue != null) {
|
---|
1442 | value.setValue(Double.parseDouble(attributeValue));
|
---|
1443 | }
|
---|
1444 | else {
|
---|
1445 | value.setValue(3.14);
|
---|
1446 | }
|
---|
1447 | }
|
---|
1448 | else {
|
---|
1449 | Console.traceln(Level.SEVERE, "could not create literal for primitive type: " +
|
---|
1450 | prop.getType().getName());
|
---|
1451 | // TODO abort?
|
---|
1452 | }
|
---|
1453 | }
|
---|
1454 | }
|
---|
1455 |
|
---|
1456 | /**
|
---|
1457 | * <p>
|
---|
1458 | * Sets values for the parameters of a reply message. The values are, all LiterealNull and to
|
---|
1459 | * the INOUT, OUT and REPLY parameters, the UTP stereotype LiteralAny is applied.
|
---|
1460 | * </p>
|
---|
1461 | *
|
---|
1462 | * @param replyMessage
|
---|
1463 | * reply message for which the parameters are set
|
---|
1464 | * @param calledOperation
|
---|
1465 | * operation that is replied for by the message
|
---|
1466 | */
|
---|
1467 | private static void setReplyMessageParameters(Message replyMessage, Operation calledOperation) {
|
---|
1468 | for (Parameter param : calledOperation.getOwnedParameters()) {
|
---|
1469 | Expression argument =
|
---|
1470 | (Expression) replyMessage.createArgument(param.getName(), param.getType(),
|
---|
1471 | UMLPackage.Literals.EXPRESSION);
|
---|
1472 | ValueSpecification operand =
|
---|
1473 | argument.createOperand(null, param.getType(), UMLPackage.Literals.LITERAL_NULL);
|
---|
1474 | if (isOutParameter(param)) {
|
---|
1475 | operand.applyStereotype(UTPUtils.getLiteralAnyStereotype(replyMessage.getModel()));
|
---|
1476 | }
|
---|
1477 | }
|
---|
1478 | }
|
---|
1479 |
|
---|
1480 | /**
|
---|
1481 | * <p>
|
---|
1482 | * Checks if a parameter has the direction IN or INOUT
|
---|
1483 | * </p>
|
---|
1484 | *
|
---|
1485 | * @param parameter
|
---|
1486 | * parameter that is checked
|
---|
1487 | * @return true if the direction is IN or INOUT; false otherwise
|
---|
1488 | */
|
---|
1489 | private static boolean isInParameter(Parameter parameter) {
|
---|
1490 | return parameter.getDirection() == ParameterDirectionKind.IN_LITERAL ||
|
---|
1491 | parameter.getDirection() == ParameterDirectionKind.INOUT_LITERAL;
|
---|
1492 | }
|
---|
1493 |
|
---|
1494 | /**
|
---|
1495 | * <p>
|
---|
1496 | * Checks if a parameter has the direction RETURN, OUT or INOUT
|
---|
1497 | * </p>
|
---|
1498 | *
|
---|
1499 | * @param parameter
|
---|
1500 | * parameter that is checked
|
---|
1501 | * @return true if the direction is RETURN, OUT, or INOUT; false otherwise
|
---|
1502 | */
|
---|
1503 | private static boolean isOutParameter(Parameter parameter) {
|
---|
1504 | return parameter.getDirection() == ParameterDirectionKind.RETURN_LITERAL ||
|
---|
1505 | parameter.getDirection() == ParameterDirectionKind.OUT_LITERAL ||
|
---|
1506 | parameter.getDirection() == ParameterDirectionKind.INOUT_LITERAL;
|
---|
1507 | }
|
---|
1508 |
|
---|
1509 | /**
|
---|
1510 | * <p>
|
---|
1511 | * Checks if the {@link MessageSort} of a message is a call message, i.e., ASYNCH_CALL or
|
---|
1512 | * SYNCH_CALL.
|
---|
1513 | * </p>
|
---|
1514 | *
|
---|
1515 | * @param message
|
---|
1516 | * message that is checked
|
---|
1517 | * @return true if the message is a call message; false otherwise
|
---|
1518 | */
|
---|
1519 | private static boolean isCallMessage(Message message) {
|
---|
1520 | if (message == null) {
|
---|
1521 | return false;
|
---|
1522 | }
|
---|
1523 | MessageSort msgSort = message.getMessageSort();
|
---|
1524 | return msgSort == MessageSort.ASYNCH_CALL_LITERAL ||
|
---|
1525 | msgSort == MessageSort.SYNCH_CALL_LITERAL;
|
---|
1526 | }
|
---|
1527 |
|
---|
1528 | /**
|
---|
1529 | * <p>
|
---|
1530 | * inverse-sorts the values of a map. Has been adapted from <a href=
|
---|
1531 | * "http://stackoverflow.com/questions/109383/how-to-sort-a-mapkey-value-on-the-values-in-java"
|
---|
1532 | * >this</a> StackOverflow post.
|
---|
1533 | * </p>
|
---|
1534 | *
|
---|
1535 | * @param map
|
---|
1536 | * map whose values are sorted
|
---|
1537 | * @return sorted version of the map
|
---|
1538 | */
|
---|
1539 | private static <K, V extends Comparable<? super V>> Map<K, V> sortByValue(Map<K, V> map) {
|
---|
1540 | // TODO possibly move to another class
|
---|
1541 | List<Map.Entry<K, V>> list = new LinkedList<>(map.entrySet());
|
---|
1542 | Collections.sort(list, new Comparator<Map.Entry<K, V>>() {
|
---|
1543 | @Override
|
---|
1544 | public int compare(Map.Entry<K, V> o1, Map.Entry<K, V> o2) {
|
---|
1545 | return -1 * (o1.getValue()).compareTo(o2.getValue());
|
---|
1546 | }
|
---|
1547 | });
|
---|
1548 |
|
---|
1549 | Map<K, V> result = new LinkedHashMap<>();
|
---|
1550 | for (Map.Entry<K, V> entry : list) {
|
---|
1551 | result.put(entry.getKey(), entry.getValue());
|
---|
1552 | }
|
---|
1553 | return result;
|
---|
1554 | }
|
---|
1555 | }
|
---|