1 | package de.ugoe.cs.quest.plugin.jfc;
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2 |
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3 | import java.awt.event.MouseEvent;
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4 | import java.io.File;
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5 | import java.io.FileInputStream;
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6 | import java.io.FileNotFoundException;
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7 | import java.io.IOException;
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8 | import java.io.InputStreamReader;
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9 | import java.io.UnsupportedEncodingException;
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10 | import java.security.InvalidParameterException;
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11 | import java.util.ArrayList;
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12 | import java.util.Collection;
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13 | import java.util.HashMap;
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14 | import java.util.HashSet;
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15 | import java.util.LinkedList;
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16 | import java.util.List;
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17 | import java.util.Map;
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18 | import java.util.logging.Level;
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19 | import java.util.regex.Matcher;
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20 | import java.util.regex.Pattern;
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21 |
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22 | import javax.xml.parsers.ParserConfigurationException;
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23 | import javax.xml.parsers.SAXParser;
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24 | import javax.xml.parsers.SAXParserFactory;
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25 |
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26 | import org.xml.sax.Attributes;
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27 | import org.xml.sax.InputSource;
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28 | import org.xml.sax.SAXException;
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29 | import org.xml.sax.SAXParseException;
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30 | import org.xml.sax.helpers.DefaultHandler;
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31 |
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32 | import de.ugoe.cs.quest.eventcore.Event;
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33 | import de.ugoe.cs.quest.eventcore.gui.IInteraction;
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34 | import de.ugoe.cs.quest.eventcore.gui.KeyPressed;
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35 | import de.ugoe.cs.quest.eventcore.gui.KeyReleased;
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36 | import de.ugoe.cs.quest.eventcore.gui.KeyboardFocusChange;
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37 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonDown;
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38 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonInteraction;
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39 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonUp;
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40 | import de.ugoe.cs.quest.eventcore.gui.MouseClick;
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41 | import de.ugoe.cs.quest.eventcore.guimodel.GUIElementFactory;
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42 | import de.ugoe.cs.quest.eventcore.guimodel.GUIModel;
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43 | import de.ugoe.cs.quest.eventcore.guimodel.GUIModelException;
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44 | import de.ugoe.cs.quest.eventcore.guimodel.IGUIElement;
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45 | import de.ugoe.cs.quest.plugin.jfc.eventcore.JFCEventId;
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46 | import de.ugoe.cs.quest.plugin.jfc.guimodel.JFCGUIElementSpec;
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47 | import de.ugoe.cs.tasktree.keyboardmaps.VirtualKey;
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48 | import de.ugoe.cs.util.console.Console;
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49 |
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50 | /**
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51 | * <p>
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52 | * This class provides functionality to parse XML log files generated by the JFCMonitor of
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53 | * EventBench. The result of parsing a file is a collection of event sequences.
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54 | * </p>
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55 | *
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56 | * @author Steffen Herbold
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57 | * @version 1.0
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58 | */
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59 | public class JFCLogParser extends DefaultHandler {
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60 |
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61 | /**
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62 | * <p>
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63 | * Collection of event sequences that is contained in the log file, which is parsed.
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64 | * </p>
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65 | */
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66 | private Collection<List<Event>> sequences;
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67 |
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68 | /**
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69 | * <p>
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70 | * Internal handle to the id of the event that is currently being parsed.
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71 | * </p>
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72 | */
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73 | private JFCEventId currentEventId;
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74 |
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75 | /**
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76 | * <p>
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77 | * Internal handle to the parameters of the event that is currently being parsed.
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78 | * </p>
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79 | */
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80 | private Map<String, String> currentEventParameters;
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81 |
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82 | /**
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83 | * <p>
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84 | * Internal handle to the source parameters of the event that is currently being parsed.
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85 | * </p>
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86 | */
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87 | private Map<String, String> currentSourceParameters;
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88 |
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89 | /**
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90 | * <p>
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91 | * Internal handle to the event sequence that is currently being parsed.
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92 | * </p>
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93 | */
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94 | private List<Event> currentSequence;
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95 |
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96 | /**
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97 | * <p>
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98 | * internal handle to the parameters currently parsed for a component
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99 | * </p>
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100 | */
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101 | private JFCGUIElementSpec currentGuiElementSpec;
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102 |
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103 | /**
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104 | * <p>
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105 | * internal handle to the last parsed component
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106 | * </p>
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107 | */
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108 | private List<JFCGUIElementSpec> currentGuiElementPath = new ArrayList<JFCGUIElementSpec>();
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109 |
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110 | /**
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111 | * <p>
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112 | * internal handle to the component of the previous event to be potentially reused for the
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113 | * current
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114 | * </p>
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115 | */
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116 | private IGUIElement lastGUIElement;
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117 |
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118 | /**
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119 | * <p>
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120 | * the model of the GUI elements, that were found during parsing
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121 | * </p>
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122 | */
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123 | private GUIModel guiModel = new GUIModel();
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124 |
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125 | /**
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126 | * <p>
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127 | * this is used to check, if for every pressed key, there is a release of it
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128 | * </p>
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129 | */
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130 | private List<VirtualKey> mPressedKeys = new ArrayList<VirtualKey>();
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131 |
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132 | /**
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133 | * <p>
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134 | * Enumeration to differentiate if a parameter belongs to an event, a source or the parent of a
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135 | * source.
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136 | * </p>
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137 | *
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138 | * @author Steffen Herbold
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139 | * @version 1.0
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140 | */
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141 | private enum ParamSource {
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142 | EVENT, SOURCE, PARENT, COMPONENT
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143 | };
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144 |
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145 | /**
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146 | * <p>
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147 | * Specifies whether the parameters that are currently being read belong the the event, the
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148 | * source or the parent.
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149 | * </p>
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150 | */
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151 | ParamSource paramSource = null;
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152 |
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153 | /**
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154 | * <p>
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155 | * a specification for event ids to be omitted by the parser
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156 | * </p>
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157 | */
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158 | private Collection<JFCEventId> eventFilter;
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159 |
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160 | /**
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161 | * <p>
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162 | * Constructor. Creates a new JFCLogParser with a default event filter. This ignores focus
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163 | * events, mouse pressed, and mouse released events.
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164 | * </p>
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165 | */
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166 | public JFCLogParser() {
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167 | sequences = new LinkedList<List<Event>>();
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168 | currentSequence = null;
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169 | setupDefaultEventFilter();
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170 | }
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171 |
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172 | /**
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173 | * <p>
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174 | * Constructor. Creates a new JFCLogParser with a specific event filter. The events in the
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175 | * provided collection are ignored by the parser. As events, the constants of the different
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176 | * event classes must be used. E.g. creating a collection and putting
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177 | * <code>MouseEvent.MOUSE_PRESSED</code> will cause the parser to ignore all mouse pressed
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178 | * events. If the provided collection is null, no event is ignored.
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179 | * </p>
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180 | *
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181 | * @param ignoredEvents
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182 | * the events to be ignored by the parser, can be null
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183 | */
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184 | public JFCLogParser(Collection<JFCEventId> ignoredEvents) {
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185 | sequences = new LinkedList<List<Event>>();
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186 | currentSequence = null;
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187 | eventFilter = ignoredEvents;
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188 | }
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189 |
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190 | /**
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191 | * <p>
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192 | * Parses a log file written by the JFCMonitor and creates a collection of event sequences.
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193 | * </p>
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194 | *
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195 | * @param filename
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196 | * name and path of the log file
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197 | */
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198 | public void parseFile(String filename) {
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199 | if (filename == null) {
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200 | throw new InvalidParameterException("filename must not be null");
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201 | }
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202 |
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203 | parseFile(new File(filename));
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204 | }
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205 |
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206 | /**
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207 | * <p>
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208 | * Parses a log file written by the JFCMonitor and creates a collection of event sequences.
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209 | * </p>
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210 | *
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211 | * @param file
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212 | * name and path of the log file
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213 | */
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214 | public void parseFile(File file) {
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215 | if (file == null) {
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216 | throw new InvalidParameterException("file must not be null");
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217 | }
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218 |
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219 | SAXParserFactory spf = SAXParserFactory.newInstance();
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220 | spf.setValidating(true);
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221 |
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222 | SAXParser saxParser = null;
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223 | InputSource inputSource = null;
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224 | try {
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225 | saxParser = spf.newSAXParser();
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226 | inputSource =
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227 | new InputSource(new InputStreamReader(new FileInputStream(file), "UTF-8"));
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228 | }
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229 | catch (UnsupportedEncodingException e) {
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230 | // TODO handle Exception
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231 | e.printStackTrace();
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232 | }
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233 | catch (ParserConfigurationException e) {
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234 | // TODO handle Exception
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235 | e.printStackTrace();
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236 | }
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237 | catch (SAXException e) {
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238 | // TODO handle Exception
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239 | e.printStackTrace();
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240 | }
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241 | catch (FileNotFoundException e) {
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242 | // TODO handle Exception
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243 | e.printStackTrace();
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244 | }
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245 | if (inputSource != null) {
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246 | inputSource.setSystemId("file://" + file.getAbsolutePath());
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247 | try {
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248 | if (saxParser == null) {
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249 | throw new RuntimeException("SAXParser creation failed");
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250 | }
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251 | saxParser.parse(inputSource, this);
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252 | }
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253 | catch (SAXParseException e) {
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254 | Console.printerrln("Failure parsing file in line " + e.getLineNumber() +
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255 | ", column " + e.getColumnNumber() + ".");
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256 | e.printStackTrace();
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257 | }
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258 | catch (SAXException e) {
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259 | // TODO handle Exception
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260 | e.printStackTrace();
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261 | }
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262 | catch (IOException e) {
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263 | // TODO handle Exception
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264 | e.printStackTrace();
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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 | * <p>
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271 | * Returns the collection of event sequences that is obtained from parsing log files.
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272 | * </p>
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273 | *
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274 | * @return collection of event sequences
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275 | */
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276 | public Collection<List<Event>> getSequences() {
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277 | return sequences;
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278 | }
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279 |
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280 | /**
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281 | * <p>
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282 | * Returns the gui model that is obtained from parsing log files.
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283 | * </p>
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284 | *
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285 | * @return collection of event sequences
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286 | */
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287 | public GUIModel getGuiModel() {
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288 | return guiModel;
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289 | }
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290 |
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291 | /*
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292 | * (non-Javadoc)
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293 | *
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294 | * @see org.xml.sax.helpers.DefaultHandler#startElement(java.lang.String, java.lang.String,
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295 | * java.lang.String, org.xml.sax.Attributes)
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296 | */
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297 | public void startElement(String uri, String localName, String qName, Attributes atts)
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298 | throws SAXException
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299 | {
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300 | if (qName.equals("sessions")) {
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301 | currentSequence = new LinkedList<Event>();
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302 | }
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303 | if (qName.equals("newsession")) {
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304 | Console.traceln(Level.FINE, "start of session");
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305 | if (currentSequence != null && !currentSequence.isEmpty()) {
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306 | // create a copy of the list just to have a correctly typed one.
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307 | sequences.add(currentSequence.subList(0, currentSequence.size() - 1));
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308 | }
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309 | currentSequence = new LinkedList<Event>();
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310 | }
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311 | else if (qName.equals("event")) {
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312 | JFCEventId eventId = JFCEventId.parseEventId(atts.getValue("id"));
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313 | if ((eventFilter == null) || (!eventFilter.contains(eventId))) {
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314 | currentEventId = eventId;
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315 | currentEventParameters = new HashMap<String, String>();
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316 | currentSourceParameters = new HashMap<String, String>();
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317 | paramSource = ParamSource.EVENT;
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318 | }
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319 | }
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320 | else if (currentEventId != null) {
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321 | if (qName.equals("param")) {
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322 | if (paramSource == ParamSource.EVENT) {
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323 | currentEventParameters.put(atts.getValue("name"), atts.getValue("value"));
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324 | }
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325 | else if (paramSource == ParamSource.SOURCE) {
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326 | currentSourceParameters.put(atts.getValue("name"), atts.getValue("value"));
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327 | }
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328 | else if (paramSource == ParamSource.COMPONENT) {
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329 | if ("title".equals(atts.getValue("name"))) {
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330 | currentGuiElementSpec.setName(atts.getValue("value"));
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331 | }
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332 | else if ("class".equals(atts.getValue("name"))) {
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333 | currentGuiElementSpec.setType(atts.getValue("value"));
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334 | }
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335 | else if ("icon".equals(atts.getValue("name"))) {
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336 | currentGuiElementSpec.setIcon(atts.getValue("value"));
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337 | }
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338 | else if ("index".equals(atts.getValue("name"))) {
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339 | currentGuiElementSpec.setIndex(Integer.parseInt(atts.getValue("value")));
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340 | }
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341 | else if ("hash".equals(atts.getValue("name"))) {
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342 | currentGuiElementSpec.setElementHash(atts.getValue("value"));
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343 | }
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344 | }
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345 | }
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346 | else if (qName.equals("source")) {
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347 | paramSource = ParamSource.SOURCE;
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348 | }
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349 | else if (qName.equals("parent")) {
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350 | paramSource = ParamSource.PARENT;
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351 | }
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352 | else if (qName.equals("component")) {
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353 | paramSource = ParamSource.COMPONENT;
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354 | currentGuiElementSpec = new JFCGUIElementSpec();
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355 | }
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356 | }
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357 | }
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358 |
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359 | /*
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360 | * (non-Javadoc)
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361 | *
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362 | * @see org.xml.sax.helpers.DefaultHandler#endElement(java.lang.String, java.lang.String,
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363 | * java.lang.String)
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364 | */
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365 | @Override
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366 | public void endElement(String uri, String localName, String qName) throws SAXException {
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367 | if (qName.equals("sessions")) {
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368 | if (currentSequence != null && !currentSequence.isEmpty()) {
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369 | sequences.add(currentSequence);
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370 | }
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371 | currentSequence = null;
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372 | }
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373 | else if (currentEventId != null) {
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374 | if (qName.equals("event")) {
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375 |
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376 | if (currentGuiElementPath.size() <= 0)
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377 | {
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378 | // no component specification available. Try to parse the GUI element from
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379 | // the toString parameter
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380 | currentGuiElementSpec = new JFCGUIElementSpec();
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381 | getGUIElementSpecFromToString(currentSourceParameters.get("toString"));
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382 | currentGuiElementPath.add(currentGuiElementSpec);
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383 | currentGuiElementSpec = null;
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384 | }
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385 |
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386 | IGUIElement currentGUIElement;
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387 | try {
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388 | // TODO right now, there is null pointer exception possible, if the factory cannot create a the GUIElement. We need to devise where and how this should be handled best
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389 | currentGUIElement = guiModel.integratePath
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390 | (currentGuiElementPath, GUIElementFactory.getInstance());
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391 | }
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392 | catch (GUIModelException e) {
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393 | throw new SAXException("error in the GUI model provided in the log", e);
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394 | }
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395 |
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396 | Event event = new Event
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397 | (instantiateInteraction(currentEventId, currentEventParameters),
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398 | (currentGUIElement == null ? lastGUIElement : currentGUIElement));
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399 |
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400 | currentSequence.add(event);
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401 |
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402 | currentEventParameters = null;
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403 | currentSourceParameters = null;
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404 | currentGuiElementSpec = null;
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405 | currentGuiElementPath.clear();
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406 |
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407 | currentEventId = null;
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408 |
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409 | if (currentGUIElement != null) {
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410 | lastGUIElement = currentGUIElement;
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411 | }
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412 |
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413 | currentGUIElement = null;
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414 | }
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415 | else if (qName.equals("source")) {
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416 | paramSource = ParamSource.EVENT;
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417 | }
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418 | else if (qName.equals("parent")) {
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419 | paramSource = ParamSource.SOURCE;
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420 | }
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421 | else if (qName.equals("component")) {
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422 | paramSource.equals(ParamSource.SOURCE);
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423 | currentGuiElementPath.add(currentGuiElementSpec);
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424 | currentGuiElementSpec = null;
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425 | }
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426 | }
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427 | }
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428 |
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429 | /**
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430 | * <p>
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431 | * depending on the event id and the event parameters, this method instantiates the concrete
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432 | * interaction, that took place, i.e. the event type
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433 | * </p>
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434 | *
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435 | * @param eventId
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436 | * the id of the event
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437 | * @param eventParameters
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438 | * the parameters provided for the event
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439 | *
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440 | * @return as described
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441 | *
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442 | * @throws SAXException thrown if the provided event id is unknown
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443 | */
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444 | private IInteraction instantiateInteraction(JFCEventId eventId,
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445 | Map<String, String> eventParameters)
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446 | throws SAXException
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447 | {
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448 | switch (eventId)
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449 | {
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450 | case FOCUS_GAINED:
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451 | return handleNewFocus(eventId, eventParameters);
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452 |
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453 | case KEY_PRESSED:
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454 | case KEY_RELEASED:
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455 | case KEY_TYPED:
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456 | return handleKeyAction(eventId, eventParameters);
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457 |
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458 | case MOUSE_CLICKED:
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459 | case MOUSE_PRESSED:
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460 | case MOUSE_RELEASED:
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461 | case MOUSE_MOVED:
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462 | case MOUSE_ENTERED:
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463 | case MOUSE_EXITED:
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464 | case MOUSE_DRAGGED:
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465 | case MOUSE_WHEEL:
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466 | return handleMouseAction(eventId, eventParameters);
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467 |
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468 | default:
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469 | throw new SAXException("unhandled event id " + eventId);
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470 | }
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471 | }
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472 |
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473 | /**
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474 | * <p>
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475 | * handles a mouse interaction. The method determines based on the event id and the parameters
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476 | * which mouse button is pressed, released or clicked.
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477 | * </p>
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478 | *
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479 | * @param eventId
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480 | * the id of the event
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481 | * @param eventParameters
|
---|
482 | * the parameters provided for the event
|
---|
483 | *
|
---|
484 | * @return as described
|
---|
485 | *
|
---|
486 | * @throws SAXException thrown if the provided event id or button index is unknown
|
---|
487 | */
|
---|
488 | private IInteraction handleMouseAction(JFCEventId eventId, Map<String, String> eventParameters)
|
---|
489 | throws SAXException
|
---|
490 | {
|
---|
491 | MouseButtonInteraction.Button button = null;
|
---|
492 |
|
---|
493 | if (eventParameters.get("Button") != null)
|
---|
494 | {
|
---|
495 | int buttonId = Integer.parseInt(eventParameters.get("Button"));
|
---|
496 | if (buttonId == MouseEvent.BUTTON1)
|
---|
497 | {
|
---|
498 | button = MouseButtonInteraction.Button.LEFT;
|
---|
499 | }
|
---|
500 | else if (buttonId == MouseEvent.BUTTON2)
|
---|
501 | {
|
---|
502 | button = MouseButtonInteraction.Button.MIDDLE;
|
---|
503 | }
|
---|
504 | else if (buttonId == MouseEvent.BUTTON3)
|
---|
505 | {
|
---|
506 | button = MouseButtonInteraction.Button.RIGHT;
|
---|
507 | }
|
---|
508 | else
|
---|
509 | {
|
---|
510 | throw new SAXException("unknown mouse button index " + buttonId);
|
---|
511 | }
|
---|
512 | }
|
---|
513 |
|
---|
514 | if (JFCEventId.MOUSE_CLICKED == eventId)
|
---|
515 | {
|
---|
516 | return new MouseClick(button);
|
---|
517 | }
|
---|
518 | else if (JFCEventId.MOUSE_PRESSED == eventId)
|
---|
519 | {
|
---|
520 | return new MouseButtonDown(button);
|
---|
521 | }
|
---|
522 | else if (JFCEventId.MOUSE_RELEASED == eventId)
|
---|
523 | {
|
---|
524 | return new MouseButtonUp(button);
|
---|
525 | }
|
---|
526 | else
|
---|
527 | {
|
---|
528 | throw new SAXException("unknown event id " + eventId);
|
---|
529 | }
|
---|
530 | }
|
---|
531 |
|
---|
532 | /**
|
---|
533 | * <p>
|
---|
534 | * handles a keyboard interaction. The method determines based on the event id and the
|
---|
535 | * parameters which key on the keyboard is pressed or released. It further checks, if for
|
---|
536 | * every released key there is also a pressed event
|
---|
537 | * </p>
|
---|
538 | *
|
---|
539 | * @param eventId
|
---|
540 | * the id of the event
|
---|
541 | * @param eventParameters
|
---|
542 | * the parameters provided for the event
|
---|
543 | *
|
---|
544 | * @return as described
|
---|
545 | *
|
---|
546 | * @throws SAXException thrown if the provided event id is unknown or if there is a key
|
---|
547 | * release without a preceding press of the same key
|
---|
548 | */
|
---|
549 | private IInteraction handleKeyAction(JFCEventId eventId, Map<String, String> eventParameters)
|
---|
550 | throws SAXException
|
---|
551 | {
|
---|
552 | // TODO handle shortcuts
|
---|
553 | if (JFCEventId.KEY_PRESSED == eventId)
|
---|
554 | {
|
---|
555 | VirtualKey key = VirtualKey.parseVirtualKey(eventParameters.get("KeyCode"));
|
---|
556 | mPressedKeys.add(key);
|
---|
557 |
|
---|
558 | return new KeyPressed(key);
|
---|
559 | }
|
---|
560 | else if (JFCEventId.KEY_RELEASED == eventId)
|
---|
561 | {
|
---|
562 | VirtualKey key = VirtualKey.parseVirtualKey(eventParameters.get("KeyCode"));
|
---|
563 | if (mPressedKeys.contains(key))
|
---|
564 | {
|
---|
565 | mPressedKeys.remove(key);
|
---|
566 | }
|
---|
567 | else
|
---|
568 | {
|
---|
569 | throw new SAXException
|
---|
570 | ("log file has an error, as it contains a key up event on key " + key +
|
---|
571 | " for which there is no preceeding key down event");
|
---|
572 | }
|
---|
573 |
|
---|
574 | return new KeyReleased(key);
|
---|
575 | }
|
---|
576 |
|
---|
577 | throw new SAXException("unknown event id " + eventId);
|
---|
578 | }
|
---|
579 |
|
---|
580 | /**
|
---|
581 | * <p>
|
---|
582 | * handles explicit keyboard focus changes.
|
---|
583 | * </p>
|
---|
584 | *
|
---|
585 | * @param eventId
|
---|
586 | * the id of the event
|
---|
587 | * @param eventParameters
|
---|
588 | * the parameters provided for the event
|
---|
589 | *
|
---|
590 | * @return as described
|
---|
591 | *
|
---|
592 | * @throws SAXException thrown if the provided event id is unknown
|
---|
593 | */
|
---|
594 | private IInteraction handleNewFocus(JFCEventId eventId, Map<String, String> eventParameters)
|
---|
595 | throws SAXException
|
---|
596 | {
|
---|
597 | if (JFCEventId.FOCUS_GAINED == eventId)
|
---|
598 | {
|
---|
599 | return new KeyboardFocusChange();
|
---|
600 | }
|
---|
601 | else
|
---|
602 | {
|
---|
603 | throw new SAXException("unknown event id " + eventId);
|
---|
604 | }
|
---|
605 | }
|
---|
606 |
|
---|
607 | /**
|
---|
608 | * <p>
|
---|
609 | * for some events in the log file, no component specification is provided. In this case the
|
---|
610 | * GUI element on which the event is executed must be determined based on the
|
---|
611 | * <code>toString</code> parameter of the event. This is achieved through this method. The
|
---|
612 | * <code>toString</code> parameter does not always carry sufficient information for the GUI
|
---|
613 | * elements. For example the title is not necessarily provided. Therefore some of this
|
---|
614 | * information is generated.
|
---|
615 | * </p>
|
---|
616 | *
|
---|
617 | * @param toStringValue
|
---|
618 | * the <code>toString</code> parameter of the event to be parsed for the GUI element
|
---|
619 | *
|
---|
620 | * @return the appropriate GUI Element
|
---|
621 | *
|
---|
622 | * @throws SAXException thrown if the provided value of the <code>toString</code> parameter
|
---|
623 | * can not be parsed
|
---|
624 | */
|
---|
625 | private void getGUIElementSpecFromToString(String toStringValue)
|
---|
626 | throws SAXException
|
---|
627 | {
|
---|
628 | try
|
---|
629 | {
|
---|
630 | String pattern = "([\\w$\\.]*)\\[.*\\]";
|
---|
631 |
|
---|
632 | Matcher matcher1 = Pattern.compile(pattern).matcher(toStringValue);
|
---|
633 |
|
---|
634 | if (!matcher1.find())
|
---|
635 | {
|
---|
636 | throw new IllegalArgumentException
|
---|
637 | ("could not parse target from toString parameter");
|
---|
638 | }
|
---|
639 |
|
---|
640 | String type = matcher1.group(1);
|
---|
641 |
|
---|
642 | currentGuiElementSpec.setName("unknown");
|
---|
643 | currentGuiElementSpec.setType(type);
|
---|
644 | currentGuiElementSpec.setIcon("unknown");
|
---|
645 | currentGuiElementSpec.setIndex(-1);
|
---|
646 | currentGuiElementSpec.setElementHash("-1");
|
---|
647 | }
|
---|
648 | catch (Exception e)
|
---|
649 | {
|
---|
650 | throw new SAXException("could not parse target", e);
|
---|
651 | }
|
---|
652 | }
|
---|
653 |
|
---|
654 | /**
|
---|
655 | * <p>
|
---|
656 | * creates a default event filter that ignores focus changes, mouse pressed and mouse released
|
---|
657 | * events.
|
---|
658 | * </p>
|
---|
659 | */
|
---|
660 | private void setupDefaultEventFilter() {
|
---|
661 | eventFilter = new HashSet<JFCEventId>();
|
---|
662 | eventFilter.add(JFCEventId.MOUSE_PRESSED);
|
---|
663 | eventFilter.add(JFCEventId.MOUSE_RELEASED);
|
---|
664 | eventFilter.add(JFCEventId.FOCUS_GAINED);
|
---|
665 | }
|
---|
666 |
|
---|
667 | }
|
---|