[963] | 1 | package de.ugoe.cs.autoquest.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.util.ArrayList;
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| 11 | import java.util.Collection;
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| 12 | import java.util.HashMap;
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| 13 | import java.util.LinkedList;
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| 14 | import java.util.List;
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| 15 | import java.util.Map;
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| 16 | import java.util.logging.Level;
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| 17 |
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| 18 | import javax.xml.parsers.ParserConfigurationException;
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| 19 | import javax.xml.parsers.SAXParser;
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| 20 | import javax.xml.parsers.SAXParserFactory;
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| 21 |
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| 22 | import org.xml.sax.Attributes;
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| 23 | import org.xml.sax.InputSource;
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| 24 | import org.xml.sax.SAXException;
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| 25 | import org.xml.sax.SAXParseException;
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| 26 | import org.xml.sax.helpers.DefaultHandler;
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| 27 |
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| 28 | import de.ugoe.cs.autoquest.eventcore.Event;
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| 29 | import de.ugoe.cs.autoquest.eventcore.gui.IInteraction;
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| 30 | import de.ugoe.cs.autoquest.eventcore.gui.KeyPressed;
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| 31 | import de.ugoe.cs.autoquest.eventcore.gui.KeyReleased;
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| 32 | import de.ugoe.cs.autoquest.eventcore.gui.KeyboardFocusChange;
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| 33 | import de.ugoe.cs.autoquest.eventcore.gui.MouseButtonDown;
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| 34 | import de.ugoe.cs.autoquest.eventcore.gui.MouseButtonInteraction;
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| 35 | import de.ugoe.cs.autoquest.eventcore.gui.MouseButtonUp;
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| 36 | import de.ugoe.cs.autoquest.eventcore.gui.MouseClick;
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[1003] | 37 | import de.ugoe.cs.autoquest.eventcore.guimodel.GUIElementTree;
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[963] | 38 | import de.ugoe.cs.autoquest.eventcore.guimodel.GUIModel;
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| 39 | import de.ugoe.cs.autoquest.eventcore.guimodel.IGUIElement;
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| 40 | import de.ugoe.cs.autoquest.keyboardmaps.VirtualKey;
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| 41 | import de.ugoe.cs.autoquest.plugin.jfc.eventcore.JFCEventId;
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| 42 | import de.ugoe.cs.autoquest.plugin.jfc.guimodel.JFCGUIElement;
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| 43 | import de.ugoe.cs.autoquest.plugin.jfc.guimodel.JFCGUIElementSpec;
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| 44 | import de.ugoe.cs.util.console.Console;
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| 45 |
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| 46 | /**
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| 47 | * <p>
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| 48 | * This class provides functionality to parse XML log files generated by the JFCMonitor of
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| 49 | * autoquest. The result of parsing a file is a collection of event sequences.
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| 50 | * </p>
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| 51 | *
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| 52 | * @author Fabian Glaser
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| 53 | * @author Steffen Herbold
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| 54 | * @version 1.0
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| 55 | */
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| 56 | public class JFCSimplifiedLogParser extends DefaultHandler {
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| 57 |
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| 58 | /**
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| 59 | * <p>
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| 60 | * Collection of event sequences that is contained in the log file, which is parsed.
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| 61 | * </p>
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| 62 | */
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| 63 | private Collection<List<Event>> sequences;
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| 64 |
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| 65 | /**
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| 66 | * <p>
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| 67 | * Internal handle to the id of the event that is currently being parsed.
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| 68 | * </p>
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| 69 | */
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| 70 | private JFCEventId currentEventId;
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[1027] | 71 |
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[963] | 72 | /**
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| 73 | *
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| 74 | * <p>
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[1009] | 75 | * Internal handle to the hashcode of the GUI element, that is currently parsed.
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[963] | 76 | * </p>
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| 77 | */
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[1009] | 78 | private Long currentGUIElementHash;
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[1027] | 79 |
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[963] | 80 | /**
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| 81 | *
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| 82 | * <p>
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[1009] | 83 | * Internal handle to the hashcode of the parent of the GUI element, that is currently parsed.
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[963] | 84 | * </p>
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| 85 | */
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[1004] | 86 | private Long currentParentHash;
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[1027] | 87 |
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[963] | 88 | /**
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| 89 | * <p>
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[1001] | 90 | * Internal handle to the source of the event that is currently being parsed.
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[963] | 91 | * </p>
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| 92 | */
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[1004] | 93 | private Long currentEventSource;
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[1027] | 94 |
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[1001] | 95 | /**
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| 96 | * <p>
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| 97 | * Internal handle to the timestamp of the event that is currently being parsed.
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| 98 | */
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| 99 | private Long currentEventTimestamp = -1l;
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[1027] | 100 |
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[963] | 101 | /**
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| 102 | * <p>
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| 103 | * Internal handle to the parameters of the event currently being parsed.
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| 104 | * </p>
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| 105 | */
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| 106 | private Map<String, String> currentEventParameters;
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| 107 |
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| 108 | /**
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| 109 | * <p>
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| 110 | * Internal handle to the event sequence that is currently being parsed.
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| 111 | * </p>
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| 112 | */
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| 113 | private List<Event> currentSequence;
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[1027] | 114 |
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[963] | 115 | /**
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| 116 | * <p>
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[1009] | 117 | * internal handle to the specification currently parsed for a GUI element
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[963] | 118 | * </p>
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| 119 | */
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| 120 | private JFCGUIElementSpec currentGuiElementSpec;
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| 121 |
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| 122 | /**
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| 123 | * <p>
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[1009] | 124 | * internal handle to the parsed GUI structure, stored in a GUIElementTree
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[963] | 125 | * </p>
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| 126 | */
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[1027] | 127 | private GUIElementTree<Long> currentGUIElementTree;
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[963] | 128 |
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| 129 | /**
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| 130 | * <p>
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[1009] | 131 | * internal handle to the GUI element of the previous event to be potentially reused for the
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[963] | 132 | * current
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| 133 | * </p>
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| 134 | */
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| 135 | private IGUIElement lastGUIElement;
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[1027] | 136 |
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[963] | 137 | /**
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| 138 | * <p>
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| 139 | * internal handle to the class ancestors
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| 140 | * </p>
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| 141 | */
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[990] | 142 | private List<String> currentTypeHierarchy;
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[963] | 143 |
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| 144 | /**
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| 145 | * <p>
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| 146 | * this is used to check, if for every pressed key, there is a release of it
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| 147 | * </p>
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| 148 | */
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| 149 | private List<VirtualKey> mPressedKeys = new ArrayList<VirtualKey>();
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[1027] | 150 |
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[963] | 151 | /**
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| 152 | * <p>
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| 153 | * a specification for event ids to be omitted by the parser
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| 154 | * </p>
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| 155 | */
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| 156 | private Collection<JFCEventId> eventFilter;
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| 157 |
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| 158 | /**
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| 159 | * <p>
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| 160 | * Constructor. Creates a new JFCLogParser with a default event filter. This ignores focus
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| 161 | * events, mouse pressed, and mouse released events.
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| 162 | * </p>
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| 163 | */
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| 164 | public JFCSimplifiedLogParser() {
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| 165 | sequences = new LinkedList<List<Event>>();
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| 166 | currentSequence = null;
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| 167 | //setupDefaultEventFilter();
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| 168 | }
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| 169 |
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| 170 | /**
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| 171 | * <p>
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| 172 | * Constructor. Creates a new JFCLogParser with a specific event filter. The events in the
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| 173 | * provided collection are ignored by the parser. As events, the constants of the different
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| 174 | * event classes must be used. E.g. creating a collection and putting
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| 175 | * <code>MouseEvent.MOUSE_PRESSED</code> will cause the parser to ignore all mouse pressed
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| 176 | * events. If the provided collection is null, no event is ignored.
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| 177 | * </p>
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| 178 | *
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| 179 | * @param ignoredEvents
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| 180 | * the events to be ignored by the parser, can be null
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| 181 | */
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| 182 | public JFCSimplifiedLogParser(Collection<JFCEventId> ignoredEvents) {
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| 183 | sequences = new LinkedList<List<Event>>();
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| 184 | currentSequence = null;
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| 185 | eventFilter = ignoredEvents;
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| 186 | }
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| 187 |
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| 188 | /**
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| 189 | * <p>
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| 190 | * Parses a log file written by the JFCMonitor and creates a collection of event sequences.
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| 191 | * </p>
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| 192 | *
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| 193 | * @param filename
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| 194 | * name and path of the log file
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| 195 | */
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| 196 | public void parseFile(String filename) {
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| 197 | if (filename == null) {
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| 198 | throw new IllegalArgumentException("filename must not be null");
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| 199 | }
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| 200 |
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| 201 | parseFile(new File(filename));
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| 202 | }
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| 203 |
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| 204 | /**
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| 205 | * <p>
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| 206 | * Parses a log file written by the JFCMonitor and creates a collection of event sequences.
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| 207 | * </p>
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| 208 | *
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| 209 | * @param file
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| 210 | * name and path of the log file
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| 211 | */
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| 212 | public void parseFile(File file) {
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| 213 | if (file == null) {
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| 214 | throw new IllegalArgumentException("file must not be null");
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| 215 | }
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| 216 |
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| 217 | SAXParserFactory spf = SAXParserFactory.newInstance();
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| 218 | spf.setValidating(true);
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| 219 |
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| 220 | SAXParser saxParser = null;
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| 221 | InputSource inputSource = null;
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| 222 | try {
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| 223 | saxParser = spf.newSAXParser();
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| 224 | inputSource =
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[1027] | 225 | new InputSource(new InputStreamReader(new FileInputStream(file), "UTF-8"));
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[963] | 226 | }
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| 227 | catch (UnsupportedEncodingException e) {
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| 228 | Console.printerr("Error parsing file + " + file.getName());
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| 229 | Console.logException(e);
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| 230 | return;
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| 231 | }
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| 232 | catch (ParserConfigurationException e) {
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| 233 | Console.printerr("Error parsing file + " + file.getName());
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| 234 | Console.logException(e);
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| 235 | return;
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| 236 | }
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| 237 | catch (SAXException e) {
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| 238 | Console.printerr("Error parsing file + " + file.getName());
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| 239 | Console.logException(e);
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| 240 | return;
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| 241 | }
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| 242 | catch (FileNotFoundException e) {
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| 243 | Console.printerr("Error parsing file + " + file.getName());
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| 244 | Console.logException(e);
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| 245 | return;
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| 246 | }
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| 247 | if (inputSource != null) {
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| 248 | inputSource.setSystemId("file://" + file.getAbsolutePath());
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| 249 | try {
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| 250 | if (saxParser == null) {
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| 251 | throw new RuntimeException("SAXParser creation failed");
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| 252 | }
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| 253 | saxParser.parse(inputSource, this);
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| 254 | }
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| 255 | catch (SAXParseException e) {
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| 256 | Console.printerrln("Failure parsing file in line " + e.getLineNumber() +
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[1027] | 257 | ", column " + e.getColumnNumber() + ".");
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[963] | 258 | Console.logException(e);
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| 259 | return;
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| 260 | }
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| 261 | catch (SAXException e) {
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| 262 | Console.printerr("Error parsing file + " + file.getName());
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| 263 | Console.logException(e);
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| 264 | return;
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| 265 | }
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| 266 | catch (IOException e) {
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| 267 | Console.printerr("Error parsing file + " + file.getName());
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| 268 | Console.logException(e);
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| 269 | return;
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| 270 | }
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| 271 | }
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| 272 | }
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| 273 |
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| 274 | /**
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| 275 | * <p>
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| 276 | * Returns the collection of event sequences that is obtained from parsing log files.
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| 277 | * </p>
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| 278 | *
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| 279 | * @return collection of event sequences
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| 280 | */
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| 281 | public Collection<List<Event>> getSequences() {
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| 282 | return sequences;
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| 283 | }
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| 284 |
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| 285 | /**
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| 286 | * <p>
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[1009] | 287 | * Returns the GUI model that is obtained from parsing log files.
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[963] | 288 | * </p>
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| 289 | *
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| 290 | * @return GUIModel
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| 291 | */
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| 292 | public GUIModel getGuiModel() {
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[1003] | 293 | return currentGUIElementTree.getGUIModel();
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[963] | 294 | }
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| 295 |
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| 296 | /*
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| 297 | * (non-Javadoc)
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| 298 | *
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| 299 | * @see org.xml.sax.helpers.DefaultHandler#startElement(java.lang.String, java.lang.String,
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| 300 | * java.lang.String, org.xml.sax.Attributes)
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| 301 | */
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| 302 | public void startElement(String uri, String localName, String qName, Attributes atts)
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[1027] | 303 | throws SAXException{
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[963] | 304 | if (qName.equals("sessions")) {
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| 305 | currentSequence = new LinkedList<Event>();
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[1003] | 306 | if (currentGUIElementTree == null)
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[1027] | 307 | currentGUIElementTree = new GUIElementTree<Long>();
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[963] | 308 | }
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| 309 | if (qName.equals("newsession")) {
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| 310 | Console.traceln(Level.FINE, "start of session");
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| 311 | if (currentSequence != null && !currentSequence.isEmpty()) {
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| 312 | // create a copy of the list just to have a correctly typed one.
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| 313 | sequences.add(currentSequence.subList(0, currentSequence.size() - 1));
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| 314 | }
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| 315 | currentSequence = new LinkedList<Event>();
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| 316 | }
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| 317 | else if (qName.equals("component")) {
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[1027] | 318 | currentGUIElementHash = Long.parseLong(atts.getValue("hash"), 16);
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| 319 | currentGuiElementSpec = new JFCGUIElementSpec();
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| 320 | currentGuiElementSpec.setElementHash((int) currentGUIElementHash.longValue());
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[963] | 321 | }
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| 322 | else if (qName.equals("event")) {
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| 323 | JFCEventId eventId = JFCEventId.parseEventId(atts.getValue("id"));
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| 324 | if ((eventFilter == null) || (!eventFilter.contains(eventId))) {
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| 325 | currentEventId = eventId;
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| 326 | currentEventParameters = new HashMap<String, String>();
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| 327 | }
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| 328 | }
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| 329 | else if (qName.equals("componentNameChange")) {
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[1027] | 330 | long sourceHash = Long.parseLong(atts.getValue("hash"), 16);
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| 331 | String newName = atts.getValue("newName");
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| 332 | // int titleSource = Integer.parseInt(atts.getValue("titleSource"));
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| 333 | JFCGUIElement sourceElement = (JFCGUIElement) currentGUIElementTree.find(sourceHash);
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| 334 | JFCGUIElementSpec sourceSpec = (JFCGUIElementSpec) sourceElement.getSpecification();
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| 335 | sourceSpec.setName(newName);
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[963] | 336 | }
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| 337 | else if (qName.equals("param")) {
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[1027] | 338 | if (currentEventId != null){
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| 339 | if ("source".equals(atts.getValue("name"))){
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| 340 | currentEventSource = Long.parseLong(atts.getValue("value"), 16);
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| 341 | }
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| 342 | if ("timestamp".equals(atts.getValue("name"))){
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| 343 | currentEventTimestamp = Long.parseLong(atts.getValue("value"));
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| 344 | }
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[963] | 345 | currentEventParameters.put(atts.getValue("name"), atts.getValue("value"));
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[1009] | 346 | } else if(currentGUIElementHash != null){
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[1027] | 347 | if ("title".equals(atts.getValue("name"))) {
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| 348 | currentGuiElementSpec.setName(atts.getValue("value"));
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| 349 | }
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| 350 | else if ("class".equals(atts.getValue("name"))) {
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| 351 | currentGuiElementSpec.setType(atts.getValue("value"));
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| 352 | }
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| 353 | else if ("icon".equals(atts.getValue("name"))) {
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| 354 | currentGuiElementSpec.setIcon(atts.getValue("value"));
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| 355 | }
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| 356 | else if ("index".equals(atts.getValue("name"))) {
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| 357 | currentGuiElementSpec.setIndex(Integer.parseInt(atts.getValue("value")));
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| 358 | }
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| 359 | else if ("parent".equals(atts.getValue("name"))) {
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| 360 | currentParentHash = Long.parseLong(atts.getValue("value"), 16);
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| 361 | }
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[963] | 362 | }
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| 363 | }
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| 364 | else if (qName.equals("ancestor")){
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[1027] | 365 | currentTypeHierarchy.add(atts.getValue("name"));
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[963] | 366 | }
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| 367 | else if (qName.equals("ancestors")){
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[1027] | 368 | currentTypeHierarchy = new LinkedList<String>();
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[963] | 369 | }
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| 370 | }
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| 371 |
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| 372 | /*
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| 373 | * (non-Javadoc)
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| 374 | *
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| 375 | * @see org.xml.sax.helpers.DefaultHandler#endElement(java.lang.String, java.lang.String,
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| 376 | * java.lang.String)
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| 377 | */
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| 378 | @Override
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| 379 | public void endElement(String uri, String localName, String qName) throws SAXException {
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| 380 | if (qName.equals("sessions")) {
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| 381 | if (currentSequence != null && !currentSequence.isEmpty()) {
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| 382 | sequences.add(currentSequence);
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| 383 | }
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| 384 | currentSequence = null;
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| 385 | }
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[984] | 386 | else if (qName.equals("ancestors")){
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[1027] | 387 | currentGuiElementSpec.setTypeHierarchy(currentTypeHierarchy);
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[984] | 388 | }
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[1009] | 389 | else if (qName.equals("component") && currentGUIElementHash != null) {
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[1027] | 390 | currentGUIElementTree.add(currentGUIElementHash, currentParentHash, currentGuiElementSpec);
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| 391 |
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| 392 | currentGUIElementHash = null;
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| 393 | currentParentHash = null;
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| 394 | currentTypeHierarchy = null;
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[963] | 395 | }
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| 396 | else if (currentEventId != null) {
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| 397 | if (qName.equals("event")) {
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[1027] | 398 |
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[963] | 399 | IGUIElement currentGUIElement;
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[1003] | 400 | currentGUIElement = currentGUIElementTree.find(currentEventSource);
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[1027] | 401 |
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[963] | 402 | Event event = new Event
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[1027] | 403 | (instantiateInteraction(currentEventId, currentEventParameters),
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| 404 | (currentGUIElement == null ? lastGUIElement : currentGUIElement));
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[1001] | 405 | event.setTimestamp(currentEventTimestamp);
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[1010] | 406 | JFCGUIElement currentEventTarget = (JFCGUIElement) event.getTarget();
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| 407 | currentEventTarget.markAsUsed();
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[1027] | 408 |
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[963] | 409 | currentSequence.add(event);
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[1027] | 410 |
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[963] | 411 | currentEventParameters = null;
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| 412 | currentEventId = null;
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[1001] | 413 | currentEventTimestamp = -1l;
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[1027] | 414 |
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[963] | 415 | if (currentGUIElement != null) {
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| 416 | lastGUIElement = currentGUIElement;
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| 417 | }
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[1027] | 418 |
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[963] | 419 | currentGUIElement = null;
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| 420 | }
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| 421 | }
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| 422 | }
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| 423 |
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| 424 | /**
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| 425 | * <p>
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| 426 | * depending on the event id and the event parameters, this method instantiates the concrete
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| 427 | * interaction, that took place, i.e. the event type
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| 428 | * </p>
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| 429 | *
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| 430 | * @param eventId
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| 431 | * the id of the event
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| 432 | * @param eventParameters
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| 433 | * the parameters provided for the event
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| 434 | *
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| 435 | * @return as described
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| 436 | *
|
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| 437 | * @throws SAXException thrown if the provided event id is unknown
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| 438 | */
|
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| 439 | private IInteraction instantiateInteraction(JFCEventId eventId,
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| 440 | Map<String, String> eventParameters)
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[1027] | 441 | throws SAXException
|
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| 442 | {
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[963] | 443 | switch (eventId)
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| 444 | {
|
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| 445 | case FOCUS_GAINED:
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| 446 | return handleNewFocus(eventId, eventParameters);
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| 447 |
|
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| 448 | case KEY_PRESSED:
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| 449 | case KEY_RELEASED:
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| 450 | case KEY_TYPED:
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| 451 | return handleKeyAction(eventId, eventParameters);
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| 452 |
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| 453 | case MOUSE_CLICKED:
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| 454 | case MOUSE_PRESSED:
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| 455 | case MOUSE_RELEASED:
|
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| 456 | case MOUSE_MOVED:
|
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| 457 | case MOUSE_ENTERED:
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| 458 | case MOUSE_EXITED:
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| 459 | case MOUSE_DRAGGED:
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| 460 | case MOUSE_WHEEL:
|
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| 461 | return handleMouseAction(eventId, eventParameters);
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| 462 |
|
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| 463 | default:
|
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| 464 | throw new SAXException("unhandled event id " + eventId);
|
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| 465 | }
|
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[1027] | 466 | }
|
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[963] | 467 |
|
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| 468 | /**
|
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| 469 | * <p>
|
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| 470 | * handles a mouse interaction. The method determines based on the event id and the parameters
|
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| 471 | * which mouse button is pressed, released or clicked.
|
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| 472 | * </p>
|
---|
| 473 | *
|
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| 474 | * @param eventId
|
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| 475 | * the id of the event
|
---|
| 476 | * @param eventParameters
|
---|
| 477 | * the parameters provided for the event
|
---|
| 478 | *
|
---|
| 479 | * @return as described
|
---|
| 480 | *
|
---|
| 481 | * @throws SAXException thrown if the provided event id or button index is unknown
|
---|
| 482 | */
|
---|
| 483 | private IInteraction handleMouseAction(JFCEventId eventId, Map<String, String> eventParameters)
|
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[1027] | 484 | throws SAXException
|
---|
| 485 | {
|
---|
[963] | 486 | MouseButtonInteraction.Button button = null;
|
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| 487 |
|
---|
| 488 | if (eventParameters.get("Button") != null)
|
---|
| 489 | {
|
---|
| 490 | int buttonId = Integer.parseInt(eventParameters.get("Button"));
|
---|
| 491 | if (buttonId == MouseEvent.BUTTON1)
|
---|
| 492 | {
|
---|
| 493 | button = MouseButtonInteraction.Button.LEFT;
|
---|
| 494 | }
|
---|
| 495 | else if (buttonId == MouseEvent.BUTTON2)
|
---|
| 496 | {
|
---|
| 497 | button = MouseButtonInteraction.Button.MIDDLE;
|
---|
| 498 | }
|
---|
| 499 | else if (buttonId == MouseEvent.BUTTON3)
|
---|
| 500 | {
|
---|
| 501 | button = MouseButtonInteraction.Button.RIGHT;
|
---|
| 502 | }
|
---|
| 503 | else
|
---|
| 504 | {
|
---|
| 505 | throw new SAXException("unknown mouse button index " + buttonId);
|
---|
| 506 | }
|
---|
| 507 | }
|
---|
| 508 |
|
---|
| 509 | if (JFCEventId.MOUSE_CLICKED == eventId)
|
---|
| 510 | {
|
---|
| 511 | int x = Integer.parseInt(eventParameters.get("X"));
|
---|
| 512 | int y = Integer.parseInt(eventParameters.get("Y"));
|
---|
| 513 | return new MouseClick(button, x, y);
|
---|
| 514 | }
|
---|
| 515 | else if (JFCEventId.MOUSE_PRESSED == eventId)
|
---|
| 516 | {
|
---|
| 517 | int x = Integer.parseInt(eventParameters.get("X"));
|
---|
| 518 | int y = Integer.parseInt(eventParameters.get("Y"));
|
---|
| 519 | return new MouseButtonDown(button, x, y);
|
---|
| 520 | }
|
---|
| 521 | else if (JFCEventId.MOUSE_RELEASED == eventId)
|
---|
| 522 | {
|
---|
| 523 | int x = Integer.parseInt(eventParameters.get("X"));
|
---|
| 524 | int y = Integer.parseInt(eventParameters.get("Y"));
|
---|
| 525 | return new MouseButtonUp(button, x, y);
|
---|
| 526 | }
|
---|
| 527 | else
|
---|
| 528 | {
|
---|
| 529 | throw new SAXException("unknown event id " + eventId);
|
---|
| 530 | }
|
---|
[1027] | 531 | }
|
---|
[963] | 532 |
|
---|
| 533 | /**
|
---|
| 534 | * <p>
|
---|
| 535 | * handles a keyboard interaction. The method determines based on the event id and the
|
---|
| 536 | * parameters which key on the keyboard is pressed or released. It further checks, if for
|
---|
| 537 | * every released key there is also a pressed event
|
---|
| 538 | * </p>
|
---|
| 539 | *
|
---|
| 540 | * @param eventId
|
---|
| 541 | * the id of the event
|
---|
| 542 | * @param eventParameters
|
---|
| 543 | * the parameters provided for the event
|
---|
| 544 | *
|
---|
| 545 | * @return as described
|
---|
| 546 | *
|
---|
| 547 | * @throws SAXException thrown if the provided event id is unknown or if there is a key
|
---|
| 548 | * release without a preceding press of the same key
|
---|
| 549 | */
|
---|
| 550 | private IInteraction handleKeyAction(JFCEventId eventId, Map<String, String> eventParameters)
|
---|
[1027] | 551 | throws SAXException
|
---|
| 552 | {
|
---|
[963] | 553 | // TODO handle shortcuts
|
---|
| 554 | if (JFCEventId.KEY_PRESSED == eventId)
|
---|
| 555 | {
|
---|
| 556 | VirtualKey key = VirtualKey.parseVirtualKey(eventParameters.get("KeyCode"));
|
---|
| 557 | mPressedKeys.add(key);
|
---|
| 558 |
|
---|
| 559 | return new KeyPressed(key);
|
---|
| 560 | }
|
---|
| 561 | else if (JFCEventId.KEY_RELEASED == eventId)
|
---|
| 562 | {
|
---|
| 563 | VirtualKey key = VirtualKey.parseVirtualKey(eventParameters.get("KeyCode"));
|
---|
| 564 | if (mPressedKeys.contains(key))
|
---|
| 565 | {
|
---|
| 566 | mPressedKeys.remove(key);
|
---|
| 567 | }
|
---|
| 568 | else
|
---|
| 569 | {
|
---|
| 570 | Console.traceln(Level.SEVERE, "log file has an error, as it contains a key up event on key " +
|
---|
[1027] | 571 | key + " for which there is no preceeding key down event");
|
---|
[963] | 572 | }
|
---|
| 573 |
|
---|
| 574 | return new KeyReleased(key);
|
---|
| 575 | }
|
---|
| 576 |
|
---|
| 577 | throw new SAXException("unknown event id " + eventId);
|
---|
[1027] | 578 | }
|
---|
[963] | 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)
|
---|
[1027] | 595 | throws SAXException
|
---|
| 596 | {
|
---|
[963] | 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 | * creates a default event filter that ignores focus changes, mouse pressed and mouse released
|
---|
| 610 | * events.
|
---|
| 611 | * </p>
|
---|
| 612 | */
|
---|
| 613 | /*private void setupDefaultEventFilter() {
|
---|
| 614 | eventFilter = new HashSet<JFCEventId>();
|
---|
| 615 | eventFilter.add(JFCEventId.MOUSE_PRESSED);
|
---|
| 616 | eventFilter.add(JFCEventId.MOUSE_RELEASED);
|
---|
| 617 | eventFilter.add(JFCEventId.FOCUS_GAINED);
|
---|
| 618 | }*/
|
---|
| 619 | }
|
---|