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.commands.sequences;
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16 |
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17 | import java.util.ArrayList;
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18 | import java.util.Collection;
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19 | import java.util.LinkedList;
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20 | import java.util.List;
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21 |
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22 | import de.ugoe.cs.autoquest.CommandHelpers;
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23 | import de.ugoe.cs.autoquest.SequenceInstanceOf;
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24 | import de.ugoe.cs.autoquest.eventcore.Event;
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25 | import de.ugoe.cs.autoquest.eventcore.IHierarchicalEventTarget;
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26 | import de.ugoe.cs.autoquest.eventcore.gui.MouseButtonDown;
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27 | import de.ugoe.cs.autoquest.eventcore.gui.MouseButtonInteraction;
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28 | import de.ugoe.cs.autoquest.eventcore.gui.MouseClick;
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29 | import de.ugoe.cs.autoquest.eventcore.gui.MouseDoubleClick;
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30 | import de.ugoe.cs.autoquest.eventcore.gui.ValueSelection;
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31 | import de.ugoe.cs.autoquest.eventcore.guimodel.IGUIElement;
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32 | import de.ugoe.cs.util.console.Command;
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33 | import de.ugoe.cs.util.console.Console;
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34 | import de.ugoe.cs.util.console.GlobalDataContainer;
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35 |
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36 | /**
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37 | * <p>
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38 | * TODO comment
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39 | * </p>
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40 | *
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41 | * @author Patrick Harms
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42 | * @version 1.0
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43 | */
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44 | public class CMDremoveEventDuplicates implements Command {
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45 |
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46 | /*
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47 | * (non-Javadoc)
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48 | *
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49 | * @see de.ugoe.cs.util.console.Command#help()
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50 | */
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51 | @Override
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52 | public String help() {
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53 | return "removeEventDuplicates <sequences> {<new sequences>}";
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54 | }
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55 |
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56 | /*
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57 | * (non-Javadoc)
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58 | *
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59 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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60 | */
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61 | @SuppressWarnings("unchecked")
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62 | @Override
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63 | public void run(List<Object> parameters) {
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64 | String sequencesName;
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65 | String newSequencesName;
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66 | try {
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67 | sequencesName = (String) parameters.get(0);
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68 | if (parameters.size() > 1) {
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69 | newSequencesName = (String) parameters.get(1);
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70 | }
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71 | else {
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72 | newSequencesName = sequencesName;
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73 | }
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74 | }
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75 | catch (Exception e) {
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76 | throw new IllegalArgumentException("must provide a sequences name");
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77 | }
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78 |
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79 | Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName);
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80 | if (dataObject == null) {
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81 | CommandHelpers.objectNotFoundMessage(sequencesName);
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82 | return;
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83 | }
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84 | if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) {
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85 | CommandHelpers.objectNotType(sequencesName, "Collection<List<Event<?>>>");
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86 | return;
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87 | }
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88 |
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89 | Collection<List<Event>> newSequences =
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90 | removeEventDuplicates((Collection<List<Event>>) dataObject);
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91 |
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92 | if (GlobalDataContainer.getInstance().addData(newSequencesName, newSequences)) {
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93 | CommandHelpers.dataOverwritten(newSequencesName);
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94 | }
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95 |
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96 | }
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97 |
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98 | /**
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99 | *
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100 | */
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101 | private Collection<List<Event>> removeEventDuplicates(Collection<List<Event>> sequences) {
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102 | Collection<List<Event>> newSequences = new LinkedList<List<Event>>();
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103 |
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104 | //long[] diffCounter = new long[1000];
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105 | //Map<String, long[]> diffCounterForPairs = new HashMap<>();
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106 |
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107 | int eventsRemoved = 0;
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108 |
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109 | for (List<Event> sequence : sequences) {
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110 | Event predecessor = null;
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111 | List<Event> result = new ArrayList<Event>();
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112 |
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113 | System.out.println("sequence");
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114 |
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115 | for (Event event : sequence) {
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116 | long diff = (predecessor != null) ?
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117 | (event.getTimestamp() - predecessor.getTimestamp()) : Long.MAX_VALUE;
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118 |
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119 | System.out.println(" " + event.getType() + "\t" + ((IHierarchicalEventTarget) event.getTarget()).getSpecification().toString() + "\t" + event.getTimestamp() + "\t" + diff);
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120 | /*if (diff < diffCounter.length) {
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121 | diffCounter[(int) diff]++;
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122 |
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123 | long[] specCounter = diffCounterForPairs.get(getKey(predecessor, event));
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124 |
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125 | if (specCounter == null) {
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126 | specCounter = new long[diffCounter.length];
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127 | diffCounterForPairs.put(getKey(predecessor, event), specCounter);
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128 | }
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129 |
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130 | specCounter[(int) diff]++;
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131 | }*/
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132 |
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133 | // this border of 30 milliseconds was determined by plotting the time differences
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134 | // and seeing that there is a real drop of time differences above 30 milliseconds.
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135 | // And 30 milliseconds is still small enough to expect, that this is not triggered
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136 | // by a human.
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137 | if (diff < 30) {
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138 | Event toPrefer = getEventToPrefer(predecessor, event);
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139 |
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140 | if (toPrefer != null) {
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141 | result.set(result.size() - 1, toPrefer);
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142 | eventsRemoved++;
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143 | }
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144 | else {
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145 | // do not prefer any of them
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146 | result.add(event);
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147 | }
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148 | }
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149 | else {
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150 | result.add(event);
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151 | }
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152 |
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153 | predecessor = result.get(result.size() - 1);
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154 | }
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155 |
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156 | newSequences.add(result);
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157 | }
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158 |
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159 | /*for (int i = 0; i < diffCounter.length; i++) {
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160 | System.out.print((i + 1) + "ms :\t ");
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161 | for (int j = 0; j < diffCounter[i]; j = j + 10) {
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162 | System.out.print('|');
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163 | }
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164 |
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165 | System.out.println();
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166 | }
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167 |
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168 | for (Map.Entry<String, long[]> entry : diffCounterForPairs.entrySet()) {
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169 | System.out.println("\n\n" + entry.getKey());
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170 | for (int i = 0; i < entry.getValue().length; i++) {
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171 | if (entry.getValue()[i] > 0) {
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172 | System.out.print((i + 1) + "ms :\t ");
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173 | for (int j = 0; j < entry.getValue()[i]; j = j + 10) {
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174 | System.out.print('|');
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175 | }
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176 |
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177 | System.out.println();
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178 | }
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179 | }
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180 | }*/
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181 |
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182 | Console.println("removed " + eventsRemoved + " events");
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183 |
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184 | return newSequences;
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185 | }
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186 |
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187 | /**
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188 | *
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189 | */
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190 | /*private String getKey(Event event1, Event event2) {
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191 | return event1.getType().getClass().getSimpleName() + " on " + event1.getTarget().getClass()
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192 | + " --> " + event2.getType().getClass().getSimpleName() + " on " +
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193 | event2.getTarget().getClass();
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194 | }*/
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195 |
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196 | /**
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197 | *
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198 | */
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199 | private Event getEventToPrefer(Event event1, Event event2) {
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200 | Event result = null;
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201 |
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202 | if (!isSameEventType(event1, event2)) {
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203 | if (isSameEventTarget(event1, event2) ||
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204 | oneIsParentTargetOfOtherTarget(event1, event2))
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205 | {
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206 | // in a combination of click and value selection on the same element or an element
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207 | // and its parent, prefer the value selection as it is triggered by the click
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208 | if (isLeftMouseButtonInteraction(event1) && isValueSelection(event2)) {
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209 | result = event2;
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210 | }
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211 | else if (isLeftMouseButtonInteraction(event2) && isValueSelection(event1)) {
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212 | result = event1;
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213 | }
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214 | }
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215 | }
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216 |
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217 | return result;
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218 | }
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219 |
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220 | /**
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221 | *
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222 | */
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223 | private boolean isSameEventType(Event event1, Event event2) {
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224 | return event1.getType().getName().equals(event2.getType().getName());
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225 | }
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226 |
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227 | /**
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228 | *
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229 | */
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230 | private boolean isSameEventTarget(Event event1, Event event2) {
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231 | return event1.getTarget().equals(event2.getTarget());
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232 | }
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233 |
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234 | /**
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235 | *
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236 | */
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237 | private boolean oneIsParentTargetOfOtherTarget(Event event1, Event event2) {
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238 | if ((event1.getTarget() instanceof IGUIElement) &&
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239 | (event2.getTarget() instanceof IGUIElement))
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240 | {
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241 | IGUIElement elem1 = (IGUIElement) event1.getTarget();
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242 | IGUIElement elem2 = (IGUIElement) event2.getTarget();
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243 |
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244 | return isParent(elem1, elem2) || isParent(elem2, elem1);
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245 | }
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246 |
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247 | return false;
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248 | }
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249 |
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250 | /**
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251 | *
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252 | */
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253 | private boolean isParent(IGUIElement elem1, IGUIElement elem2) {
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254 | IGUIElement parent = elem2.getParent();
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255 |
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256 | while (parent != null) {
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257 | if (parent.equals(elem1)) {
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258 | return true;
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259 | }
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260 |
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261 | parent = parent.getParent();
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262 | }
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263 |
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264 | return false;
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265 | }
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266 |
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267 | /**
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268 | *
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269 | */
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270 | private boolean isLeftMouseButtonInteraction(Event event) {
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271 | if (((event.getType() instanceof MouseClick) ||
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272 | (event.getType() instanceof MouseDoubleClick) ||
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273 | (event.getType() instanceof MouseButtonDown)) &&
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274 | (((MouseButtonInteraction) event.getType()).getButton() ==
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275 | MouseButtonInteraction.Button.LEFT))
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276 | {
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277 | return true;
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278 | }
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279 | else {
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280 | return false;
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281 | }
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282 | }
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283 |
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284 | /**
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285 | *
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286 | */
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287 | private boolean isValueSelection(Event event) {
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288 | return event.getType() instanceof ValueSelection;
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289 | }
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290 | }
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