[573] | 1 |
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| 2 | package de.ugoe.cs.quest.plugin.jfc;
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| 3 |
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| 4 | import java.awt.event.MouseEvent;
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| 5 | import java.io.File;
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| 6 | import java.io.FileInputStream;
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| 7 | import java.io.FileNotFoundException;
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| 8 | import java.io.IOException;
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| 9 | import java.io.InputStreamReader;
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| 10 | import java.io.UnsupportedEncodingException;
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| 11 | import java.security.InvalidParameterException;
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| 12 | import java.util.ArrayList;
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| 13 | import java.util.Collection;
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| 14 | import java.util.HashMap;
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| 15 | import java.util.HashSet;
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| 16 | import java.util.LinkedList;
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| 17 | import java.util.List;
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| 18 | import java.util.Map;
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[639] | 19 | import java.util.logging.Level;
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[573] | 20 | import java.util.regex.Matcher;
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| 21 | import java.util.regex.Pattern;
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| 22 |
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| 23 | import javax.xml.parsers.ParserConfigurationException;
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| 24 | import javax.xml.parsers.SAXParser;
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| 25 | import javax.xml.parsers.SAXParserFactory;
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| 26 |
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| 27 | import org.xml.sax.Attributes;
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| 28 | import org.xml.sax.InputSource;
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| 29 | import org.xml.sax.SAXException;
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| 30 | import org.xml.sax.SAXParseException;
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| 31 | import org.xml.sax.helpers.DefaultHandler;
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| 32 |
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| 33 | import de.ugoe.cs.quest.eventcore.Event;
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| 34 | import de.ugoe.cs.quest.eventcore.gui.IInteraction;
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| 35 | import de.ugoe.cs.quest.eventcore.gui.InteractionEventList;
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| 36 | import de.ugoe.cs.quest.eventcore.gui.KeyPressed;
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| 37 | import de.ugoe.cs.quest.eventcore.gui.KeyReleased;
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| 38 | import de.ugoe.cs.quest.eventcore.gui.KeyboardFocusChange;
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| 39 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonDown;
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| 40 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonInteraction;
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| 41 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonUp;
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| 42 | import de.ugoe.cs.quest.eventcore.gui.MouseClick;
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[598] | 43 | import de.ugoe.cs.quest.eventcore.guimodel.GUIElementFactory;
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[573] | 44 | import de.ugoe.cs.quest.eventcore.guimodel.GUIModel;
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| 45 | import de.ugoe.cs.quest.eventcore.guimodel.GUIModelException;
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| 46 | import de.ugoe.cs.quest.eventcore.guimodel.IGUIElement;
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| 47 | import de.ugoe.cs.quest.plugin.jfc.eventcore.JFCEvent;
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| 48 | import de.ugoe.cs.quest.plugin.jfc.eventcore.JFCEventId;
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| 49 | import de.ugoe.cs.quest.plugin.jfc.guimodel.JFCGUIElementSpec;
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| 50 | import de.ugoe.cs.tasktree.keyboardmaps.VirtualKey;
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| 51 | import de.ugoe.cs.util.console.Console;
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| 52 |
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| 53 | /**
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| 54 | * <p>
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| 55 | * This class provides functionality to parse XML log files generated by the JFCMonitor of
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| 56 | * EventBench. The result of parsing a file is a collection of event sequences.
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| 57 | * </p>
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| 58 | *
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| 59 | * @author Steffen Herbold
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| 60 | * @version 1.0
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| 61 | */
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| 62 | public class JFCLogParser extends DefaultHandler {
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| 63 |
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| 64 | /**
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| 65 | * <p>
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| 66 | * Collection of event sequences that is contained in the log file, which is parsed.
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| 67 | * </p>
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| 68 | */
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| 69 | private Collection<List<Event>> sequences;
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| 70 |
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| 71 | /**
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| 72 | * <p>
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| 73 | * Internal handle to the id of the event that is currently being parsed.
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| 74 | * </p>
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| 75 | */
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| 76 | private JFCEventId currentEventId;
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| 77 |
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| 78 | /**
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| 79 | * <p>
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| 80 | * Internal handle to the parameters of the event that is currently being parsed.
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| 81 | * </p>
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| 82 | */
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| 83 | private Map<String, String> currentEventParameters;
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| 84 |
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| 85 | /**
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| 86 | * <p>
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| 87 | * Internal handle to the source parameters of the event that is currently being parsed.
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| 88 | * </p>
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| 89 | */
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| 90 | private Map<String, String> currentSourceParameters;
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| 91 |
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| 92 | /**
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| 93 | * <p>
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| 94 | * Internal handle to the parent parameters of the event that is currently being parsed.
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| 95 | * </p>
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| 96 | */
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| 97 | private Map<String, String> currentParentParameters;
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| 98 |
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| 99 | /**
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| 100 | * <p>
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| 101 | * Internal handle to the event sequence that is currently being parsed.
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| 102 | * </p>
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| 103 | */
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| 104 | private InteractionEventList currentSequence;
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| 105 |
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| 106 | /**
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| 107 | * <p>
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| 108 | * internal handle to the parameters currently parsed for a component
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| 109 | * </p>
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| 110 | */
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| 111 | private JFCGUIElementSpec currentGuiElementSpec;
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| 112 |
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| 113 | /**
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| 114 | * <p>
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| 115 | * internal handle to the last parsed component
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| 116 | * </p>
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| 117 | */
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| 118 | private List<JFCGUIElementSpec> currentGuiElementPath = new ArrayList<JFCGUIElementSpec>();
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| 119 |
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| 120 | /**
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| 121 | * <p>
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| 122 | * internal handle to the component of the previous event to be potentially reused for the
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| 123 | * current
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| 124 | * </p>
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| 125 | */
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| 126 | private IGUIElement lastGUIElement;
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| 127 |
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| 128 | /**
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| 129 | * <p>
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| 130 | * the model of the GUI elements, that were found during parsing
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| 131 | * </p>
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| 132 | */
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| 133 | private GUIModel guiModel = new GUIModel();
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| 134 |
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| 135 | /**
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| 136 | * <p>
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| 137 | * this is used to check, if for every pressed key, there is a release of it
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| 138 | * </p>
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| 139 | */
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| 140 | private List<VirtualKey> mPressedKeys = new ArrayList<VirtualKey>();
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| 141 |
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| 142 | /**
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| 143 | * <p>
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| 144 | * Enumeration to differentiate if a parameter belongs to an event, a source or the parent of a
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| 145 | * source.
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| 146 | * </p>
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| 147 | *
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| 148 | * @author Steffen Herbold
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| 149 | * @version 1.0
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| 150 | */
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| 151 | private enum ParamSource {
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| 152 | EVENT, SOURCE, PARENT, COMPONENT
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| 153 | };
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| 154 |
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| 155 | /**
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| 156 | * <p>
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| 157 | * Specifies whether the parameters that are currently being read belong the the event, the
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| 158 | * source or the parent.
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| 159 | * </p>
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| 160 | */
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| 161 | ParamSource paramSource = null;
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| 162 |
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| 163 | /**
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| 164 | * <p>
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| 165 | * a specification for event ids to be omitted by the parser
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| 166 | * </p>
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| 167 | */
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| 168 | private Collection<JFCEventId> eventFilter;
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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 default event filter. This ignores focus
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| 173 | * events, mouse pressed, and mouse released events.
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| 174 | * </p>
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| 175 | */
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| 176 | public JFCLogParser() {
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| 177 | sequences = new LinkedList<List<Event>>();
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| 178 | currentSequence = new InteractionEventList();
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| 179 | setupDefaultEventFilter();
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| 180 | }
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| 181 |
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| 182 | /**
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| 183 | * <p>
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| 184 | * Constructor. Creates a new JFCLogParser with a specific event filter. The events in the
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| 185 | * provided collection are ignored by the parser. As events, the constants of the different
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| 186 | * event classes must be used. E.g. creating a collection and putting
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| 187 | * <code>MouseEvent.MOUSE_PRESSED</code> will cause the parser to ignore all mouse pressed
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| 188 | * events. If the provided collection is null, no event is ignored.
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| 189 | * </p>
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| 190 | *
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| 191 | * @param ignoredEvents
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| 192 | * the events to be ignored by the parser, can be null
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| 193 | */
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| 194 | public JFCLogParser(Collection<JFCEventId> ignoredEvents) {
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| 195 | sequences = new LinkedList<List<Event>>();
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| 196 | currentSequence = new InteractionEventList();
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| 197 | eventFilter = ignoredEvents;
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| 198 | }
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| 199 |
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| 200 | /**
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| 201 | * <p>
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| 202 | * Parses a log file written by the JFCMonitor and creates a collection of event sequences.
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| 203 | * </p>
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| 204 | *
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| 205 | * @param filename
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| 206 | * name and path of the log file
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| 207 | */
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| 208 | public void parseFile(String filename) {
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| 209 | if (filename == null) {
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| 210 | throw new InvalidParameterException("filename must not be null");
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| 211 | }
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| 212 |
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| 213 | parseFile(new File(filename));
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| 214 | }
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| 215 |
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| 216 | /**
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| 217 | * <p>
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| 218 | * Parses a log file written by the JFCMonitor and creates a collection of event sequences.
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| 219 | * </p>
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| 220 | *
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| 221 | * @param file
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| 222 | * name and path of the log file
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| 223 | */
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| 224 | public void parseFile(File file) {
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| 225 | if (file == null) {
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| 226 | throw new InvalidParameterException("file must not be null");
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| 227 | }
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| 228 |
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| 229 | SAXParserFactory spf = SAXParserFactory.newInstance();
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| 230 | spf.setValidating(true);
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| 231 |
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| 232 | SAXParser saxParser = null;
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| 233 | InputSource inputSource = null;
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| 234 | try {
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| 235 | saxParser = spf.newSAXParser();
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| 236 | inputSource =
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| 237 | new InputSource(new InputStreamReader(new FileInputStream(file), "UTF-8"));
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| 238 | }
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| 239 | catch (UnsupportedEncodingException e) {
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[598] | 240 | // TODO handle Exception
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[573] | 241 | e.printStackTrace();
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| 242 | }
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| 243 | catch (ParserConfigurationException e) {
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[598] | 244 | // TODO handle Exception
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[573] | 245 | e.printStackTrace();
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| 246 | }
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| 247 | catch (SAXException e) {
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[598] | 248 | // TODO handle Exception
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[573] | 249 | e.printStackTrace();
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| 250 | }
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| 251 | catch (FileNotFoundException e) {
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[598] | 252 | // TODO handle Exception
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[573] | 253 | e.printStackTrace();
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| 254 | }
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| 255 | if (inputSource != null) {
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| 256 | inputSource.setSystemId("file://" + file.getAbsolutePath());
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| 257 | try {
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| 258 | if (saxParser == null) {
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| 259 | throw new RuntimeException("SAXParser creation failed");
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| 260 | }
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| 261 | saxParser.parse(inputSource, this);
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| 262 | }
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| 263 | catch (SAXParseException e) {
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| 264 | Console.printerrln("Failure parsing file in line " + e.getLineNumber() +
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| 265 | ", column " + e.getColumnNumber() + ".");
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| 266 | e.printStackTrace();
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| 267 | }
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| 268 | catch (SAXException e) {
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[598] | 269 | // TODO handle Exception
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[573] | 270 | e.printStackTrace();
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| 271 | }
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| 272 | catch (IOException e) {
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[598] | 273 | // TODO handle Exception
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[573] | 274 | e.printStackTrace();
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| 275 | }
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| 276 | }
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| 277 | }
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| 278 |
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| 279 | /**
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| 280 | * <p>
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| 281 | * Returns the collection of event sequences that is obtained from parsing log files.
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| 282 | * </p>
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| 283 | *
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| 284 | * @return collection of event sequences
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| 285 | */
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| 286 | public Collection<List<Event>> getSequences() {
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| 287 | return sequences;
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| 288 | }
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| 289 |
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| 290 | /**
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| 291 | * <p>
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| 292 | * Returns the gui model that is obtained from parsing log files.
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| 293 | * </p>
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| 294 | *
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| 295 | * @return collection of event sequences
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| 296 | */
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| 297 | public GUIModel getGuiModel() {
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| 298 | return guiModel;
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| 299 | }
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| 300 |
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| 301 | /*
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| 302 | * (non-Javadoc)
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| 303 | *
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| 304 | * @see org.xml.sax.helpers.DefaultHandler#startElement(java.lang.String, java.lang.String,
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| 305 | * java.lang.String, org.xml.sax.Attributes)
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| 306 | */
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| 307 | public void startElement(String uri, String localName, String qName, Attributes atts)
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| 308 | throws SAXException
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| 309 | {
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| 310 | if (qName.equals("sessions")) {
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| 311 | currentSequence = new InteractionEventList();
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| 312 | }
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| 313 | if (qName.equals("newsession")) {
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[639] | 314 | Console.traceln(Level.FINE, "start of session");
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[573] | 315 | if (currentSequence != null && !currentSequence.isEmpty()) {
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| 316 | // create a copy of the list just to have a correctly typed one.
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| 317 | sequences.add(currentSequence.subList(0, currentSequence.size() - 1));
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| 318 | }
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| 319 | currentSequence = new InteractionEventList();
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| 320 | }
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| 321 | else if (qName.equals("event")) {
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| 322 | JFCEventId eventId = JFCEventId.parseEventId(atts.getValue("id"));
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| 323 | if ((eventFilter == null) || (!eventFilter.contains(eventId))) {
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| 324 | currentEventId = eventId;
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| 325 | currentEventParameters = new HashMap<String, String>();
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| 326 | currentSourceParameters = new HashMap<String, String>();
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| 327 | currentParentParameters = new HashMap<String, String>();
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| 328 | paramSource = ParamSource.EVENT;
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| 329 | }
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| 330 | }
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| 331 | else if (currentEventId != null) {
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| 332 | if (qName.equals("param")) {
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| 333 | if (paramSource == ParamSource.EVENT) {
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| 334 | currentEventParameters.put(atts.getValue("name"), atts.getValue("value"));
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| 335 | }
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| 336 | else if (paramSource == ParamSource.SOURCE) {
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| 337 | currentSourceParameters.put(atts.getValue("name"), atts.getValue("value"));
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| 338 | }
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| 339 | else if (paramSource == ParamSource.PARENT) {
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| 340 | currentParentParameters.put(atts.getValue("name"), atts.getValue("value"));
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| 341 | }
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| 342 | else if (paramSource == ParamSource.COMPONENT) {
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| 343 | if ("title".equals(atts.getValue("name"))) {
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| 344 | currentGuiElementSpec.setName(atts.getValue("value"));
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| 345 | }
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| 346 | else if ("class".equals(atts.getValue("name"))) {
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| 347 | currentGuiElementSpec.setType(atts.getValue("value"));
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| 348 | }
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| 349 | else if ("icon".equals(atts.getValue("name"))) {
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| 350 | currentGuiElementSpec.setIcon(atts.getValue("value"));
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| 351 | }
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| 352 | else if ("index".equals(atts.getValue("name"))) {
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| 353 | currentGuiElementSpec.setIndex(Integer.parseInt(atts.getValue("value")));
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| 354 | }
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| 355 | else if ("hash".equals(atts.getValue("name"))) {
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[588] | 356 | currentGuiElementSpec.setElementHash(atts.getValue("value"));
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[573] | 357 | }
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| 358 | }
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| 359 | }
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| 360 | else if (qName.equals("source")) {
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| 361 | paramSource = ParamSource.SOURCE;
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| 362 | }
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| 363 | else if (qName.equals("parent")) {
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| 364 | paramSource = ParamSource.PARENT;
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| 365 | }
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| 366 | else if (qName.equals("component")) {
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| 367 | paramSource = ParamSource.COMPONENT;
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| 368 | currentGuiElementSpec = new JFCGUIElementSpec();
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| 369 | }
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| 370 | }
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| 371 | }
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| 372 |
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| 373 | /*
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| 374 | * (non-Javadoc)
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| 375 | *
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| 376 | * @see org.xml.sax.helpers.DefaultHandler#endElement(java.lang.String, java.lang.String,
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| 377 | * java.lang.String)
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| 378 | */
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| 379 | @Override
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| 380 | public void endElement(String uri, String localName, String qName) throws SAXException {
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| 381 | if (qName.equals("sessions")) {
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| 382 | if (currentSequence != null && !currentSequence.isEmpty()) {
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| 383 | sequences.add(currentSequence);
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| 384 | }
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| 385 | currentSequence = null;
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| 386 | }
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| 387 | else if (currentEventId != null) {
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| 388 | if (qName.equals("event")) {
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| 389 |
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| 390 | if (currentGuiElementPath.size() <= 0)
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| 391 | {
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| 392 | // no component specification available. Try to parse the GUI element from
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| 393 | // the toString parameter
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| 394 | currentGuiElementSpec = new JFCGUIElementSpec();
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| 395 | getGUIElementSpecFromToString(currentSourceParameters.get("toString"));
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| 396 | currentGuiElementPath.add(currentGuiElementSpec);
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| 397 | currentGuiElementSpec = null;
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| 398 | }
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| 399 |
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| 400 | IGUIElement currentGUIElement;
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| 401 | try {
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[585] | 402 | // 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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[573] | 403 | currentGUIElement = guiModel.integratePath
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[598] | 404 | (currentGuiElementPath, GUIElementFactory.getInstance());
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[573] | 405 | }
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| 406 | catch (GUIModelException e) {
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| 407 | throw new SAXException("error in the GUI model provided in the log", e);
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| 408 | }
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| 409 |
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| 410 | JFCEvent event = new JFCEvent
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[616] | 411 | (instantiateInteraction(currentEventId, currentEventParameters),
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| 412 | (currentGUIElement == null ? lastGUIElement : currentGUIElement),
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| 413 | currentEventParameters, currentSourceParameters, currentParentParameters);
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[573] | 414 |
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| 415 | currentSequence.add(event);
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| 416 |
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| 417 | currentEventParameters = null;
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| 418 | currentSourceParameters = null;
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| 419 | currentParentParameters = null;
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| 420 | currentGuiElementSpec = null;
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| 421 | currentGuiElementPath.clear();
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| 422 |
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| 423 | currentEventId = null;
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| 424 |
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| 425 | if (currentGUIElement != null) {
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| 426 | lastGUIElement = currentGUIElement;
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| 427 | }
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| 428 |
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| 429 | currentGUIElement = null;
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| 430 | }
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| 431 | else if (qName.equals("source")) {
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| 432 | paramSource = ParamSource.EVENT;
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| 433 | }
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| 434 | else if (qName.equals("parent")) {
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| 435 | paramSource = ParamSource.SOURCE;
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| 436 | }
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| 437 | else if (qName.equals("component")) {
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| 438 | paramSource.equals(ParamSource.SOURCE);
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| 439 | currentGuiElementPath.add(currentGuiElementSpec);
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| 440 | currentGuiElementSpec = null;
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| 441 | }
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| 442 | }
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| 443 | }
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| 444 |
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| 445 | /**
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| 446 | * <p>
|
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| 447 | * depending on the event id and the event parameters, this method instantiates the concrete
|
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| 448 | * interaction, that took place, i.e. the event type
|
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| 449 | * </p>
|
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| 450 | *
|
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| 451 | * @param eventId
|
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| 452 | * the id of the event
|
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| 453 | * @param eventParameters
|
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| 454 | * the parameters provided for the event
|
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| 455 | *
|
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| 456 | * @return as described
|
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| 457 | *
|
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| 458 | * @throws SAXException thrown if the provided event id is unknown
|
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| 459 | */
|
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| 460 | private IInteraction instantiateInteraction(JFCEventId eventId,
|
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| 461 | Map<String, String> eventParameters)
|
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| 462 | throws SAXException
|
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| 463 | {
|
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| 464 | switch (eventId)
|
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| 465 | {
|
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| 466 | case FOCUS_GAINED:
|
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| 467 | return handleNewFocus(eventId, eventParameters);
|
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| 468 |
|
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| 469 | case KEY_PRESSED:
|
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| 470 | case KEY_RELEASED:
|
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| 471 | case KEY_TYPED:
|
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| 472 | return handleKeyAction(eventId, eventParameters);
|
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| 473 |
|
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| 474 | case MOUSE_CLICKED:
|
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| 475 | case MOUSE_PRESSED:
|
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| 476 | case MOUSE_RELEASED:
|
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| 477 | case MOUSE_MOVED:
|
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| 478 | case MOUSE_ENTERED:
|
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| 479 | case MOUSE_EXITED:
|
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| 480 | case MOUSE_DRAGGED:
|
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| 481 | case MOUSE_WHEEL:
|
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| 482 | return handleMouseAction(eventId, eventParameters);
|
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| 483 |
|
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| 484 | default:
|
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| 485 | throw new SAXException("unhandled event id " + eventId);
|
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| 486 | }
|
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| 487 | }
|
---|
| 488 |
|
---|
| 489 | /**
|
---|
| 490 | * <p>
|
---|
| 491 | * handles a mouse interaction. The method determines based on the event id and the parameters
|
---|
| 492 | * which mouse button is pressed, released or clicked.
|
---|
| 493 | * </p>
|
---|
| 494 | *
|
---|
| 495 | * @param eventId
|
---|
| 496 | * the id of the event
|
---|
| 497 | * @param eventParameters
|
---|
| 498 | * the parameters provided for the event
|
---|
| 499 | *
|
---|
| 500 | * @return as described
|
---|
| 501 | *
|
---|
| 502 | * @throws SAXException thrown if the provided event id or button index is unknown
|
---|
| 503 | */
|
---|
| 504 | private IInteraction handleMouseAction(JFCEventId eventId, Map<String, String> eventParameters)
|
---|
| 505 | throws SAXException
|
---|
| 506 | {
|
---|
| 507 | MouseButtonInteraction.Button button = null;
|
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| 508 |
|
---|
| 509 | if (eventParameters.get("Button") != null)
|
---|
| 510 | {
|
---|
| 511 | int buttonId = Integer.parseInt(eventParameters.get("Button"));
|
---|
| 512 | if (buttonId == MouseEvent.BUTTON1)
|
---|
| 513 | {
|
---|
| 514 | button = MouseButtonInteraction.Button.LEFT;
|
---|
| 515 | }
|
---|
| 516 | else if (buttonId == MouseEvent.BUTTON2)
|
---|
| 517 | {
|
---|
| 518 | button = MouseButtonInteraction.Button.MIDDLE;
|
---|
| 519 | }
|
---|
| 520 | else if (buttonId == MouseEvent.BUTTON3)
|
---|
| 521 | {
|
---|
| 522 | button = MouseButtonInteraction.Button.RIGHT;
|
---|
| 523 | }
|
---|
| 524 | else
|
---|
| 525 | {
|
---|
| 526 | throw new SAXException("unknown mouse button index " + buttonId);
|
---|
| 527 | }
|
---|
| 528 | }
|
---|
| 529 |
|
---|
| 530 | if (JFCEventId.MOUSE_CLICKED == eventId)
|
---|
| 531 | {
|
---|
| 532 | return new MouseClick(button);
|
---|
| 533 | }
|
---|
| 534 | else if (JFCEventId.MOUSE_PRESSED == eventId)
|
---|
| 535 | {
|
---|
| 536 | return new MouseButtonDown(button);
|
---|
| 537 | }
|
---|
| 538 | else if (JFCEventId.MOUSE_RELEASED == eventId)
|
---|
| 539 | {
|
---|
| 540 | return new MouseButtonUp(button);
|
---|
| 541 | }
|
---|
| 542 | else
|
---|
| 543 | {
|
---|
| 544 | throw new SAXException("unknown event id " + eventId);
|
---|
| 545 | }
|
---|
| 546 | }
|
---|
| 547 |
|
---|
| 548 | /**
|
---|
| 549 | * <p>
|
---|
| 550 | * handles a keyboard interaction. The method determines based on the event id and the
|
---|
| 551 | * parameters which key on the keyboard is pressed or released. It further checks, if for
|
---|
| 552 | * every released key there is also a pressed event
|
---|
| 553 | * </p>
|
---|
| 554 | *
|
---|
| 555 | * @param eventId
|
---|
| 556 | * the id of the event
|
---|
| 557 | * @param eventParameters
|
---|
| 558 | * the parameters provided for the event
|
---|
| 559 | *
|
---|
| 560 | * @return as described
|
---|
| 561 | *
|
---|
| 562 | * @throws SAXException thrown if the provided event id is unknown or if there is a key
|
---|
| 563 | * release without a preceding press of the same key
|
---|
| 564 | */
|
---|
| 565 | private IInteraction handleKeyAction(JFCEventId eventId, Map<String, String> eventParameters)
|
---|
| 566 | throws SAXException
|
---|
| 567 | {
|
---|
| 568 | // TODO handle shortcuts
|
---|
| 569 | if (JFCEventId.KEY_PRESSED == eventId)
|
---|
| 570 | {
|
---|
| 571 | VirtualKey key = VirtualKey.parseVirtualKey(eventParameters.get("KeyCode"));
|
---|
| 572 | mPressedKeys.add(key);
|
---|
| 573 |
|
---|
| 574 | return new KeyPressed(key);
|
---|
| 575 | }
|
---|
| 576 | else if (JFCEventId.KEY_RELEASED == eventId)
|
---|
| 577 | {
|
---|
| 578 | VirtualKey key = VirtualKey.parseVirtualKey(eventParameters.get("KeyCode"));
|
---|
| 579 | if (mPressedKeys.contains(key))
|
---|
| 580 | {
|
---|
| 581 | mPressedKeys.remove(key);
|
---|
| 582 | }
|
---|
| 583 | else
|
---|
| 584 | {
|
---|
| 585 | throw new SAXException
|
---|
| 586 | ("log file has an error, as it contains a key up event on key " + key +
|
---|
| 587 | " for which there is no preceeding key down event");
|
---|
| 588 | }
|
---|
| 589 |
|
---|
| 590 | return new KeyReleased(key);
|
---|
| 591 | }
|
---|
| 592 |
|
---|
| 593 | throw new SAXException("unknown event id " + eventId);
|
---|
| 594 | }
|
---|
| 595 |
|
---|
| 596 | /**
|
---|
| 597 | * <p>
|
---|
| 598 | * handles explicit keyboard focus changes.
|
---|
| 599 | * </p>
|
---|
| 600 | *
|
---|
| 601 | * @param eventId
|
---|
| 602 | * the id of the event
|
---|
| 603 | * @param eventParameters
|
---|
| 604 | * the parameters provided for the event
|
---|
| 605 | *
|
---|
| 606 | * @return as described
|
---|
| 607 | *
|
---|
| 608 | * @throws SAXException thrown if the provided event id is unknown
|
---|
| 609 | */
|
---|
| 610 | private IInteraction handleNewFocus(JFCEventId eventId, Map<String, String> eventParameters)
|
---|
| 611 | throws SAXException
|
---|
| 612 | {
|
---|
| 613 | if (JFCEventId.FOCUS_GAINED == eventId)
|
---|
| 614 | {
|
---|
| 615 | return new KeyboardFocusChange();
|
---|
| 616 | }
|
---|
| 617 | else
|
---|
| 618 | {
|
---|
| 619 | throw new SAXException("unknown event id " + eventId);
|
---|
| 620 | }
|
---|
| 621 | }
|
---|
| 622 |
|
---|
| 623 | /**
|
---|
| 624 | * <p>
|
---|
| 625 | * for some events in the log file, no component specification is provided. In this case the
|
---|
| 626 | * GUI element on which the event is executed must be determined based on the
|
---|
| 627 | * <code>toString</code> parameter of the event. This is achieved through this method. The
|
---|
| 628 | * <code>toString</code> parameter does not always carry sufficient information for the GUI
|
---|
| 629 | * elements. For example the title is not necessarily provided. Therefore some of this
|
---|
| 630 | * information is generated.
|
---|
| 631 | * </p>
|
---|
| 632 | *
|
---|
| 633 | * @param toStringValue
|
---|
| 634 | * the <code>toString</code> parameter of the event to be parsed for the GUI element
|
---|
| 635 | *
|
---|
| 636 | * @return the appropriate GUI Element
|
---|
| 637 | *
|
---|
| 638 | * @throws SAXException thrown if the provided value of the <code>toString</code> parameter
|
---|
| 639 | * can not be parsed
|
---|
| 640 | */
|
---|
| 641 | private void getGUIElementSpecFromToString(String toStringValue)
|
---|
| 642 | throws SAXException
|
---|
| 643 | {
|
---|
| 644 | try
|
---|
| 645 | {
|
---|
| 646 | String pattern = "([\\w$\\.]*)\\[.*\\]";
|
---|
| 647 |
|
---|
| 648 | Matcher matcher1 = Pattern.compile(pattern).matcher(toStringValue);
|
---|
| 649 |
|
---|
| 650 | if (!matcher1.find())
|
---|
| 651 | {
|
---|
| 652 | throw new IllegalArgumentException
|
---|
| 653 | ("could not parse target from toString parameter");
|
---|
| 654 | }
|
---|
| 655 |
|
---|
| 656 | String type = matcher1.group(1);
|
---|
| 657 |
|
---|
| 658 | currentGuiElementSpec.setName("unknown");
|
---|
| 659 | currentGuiElementSpec.setType(type);
|
---|
| 660 | currentGuiElementSpec.setIcon("unknown");
|
---|
| 661 | currentGuiElementSpec.setIndex(-1);
|
---|
[588] | 662 | currentGuiElementSpec.setElementHash("-1");
|
---|
[573] | 663 | }
|
---|
| 664 | catch (Exception e)
|
---|
| 665 | {
|
---|
| 666 | throw new SAXException("could not parse target", e);
|
---|
| 667 | }
|
---|
| 668 | }
|
---|
| 669 |
|
---|
| 670 | /**
|
---|
| 671 | * <p>
|
---|
| 672 | * creates a default event filter that ignores focus changes, mouse pressed and mouse released
|
---|
| 673 | * events.
|
---|
| 674 | * </p>
|
---|
| 675 | */
|
---|
| 676 | private void setupDefaultEventFilter() {
|
---|
| 677 | eventFilter = new HashSet<JFCEventId>();
|
---|
| 678 | eventFilter.add(JFCEventId.MOUSE_PRESSED);
|
---|
| 679 | eventFilter.add(JFCEventId.MOUSE_RELEASED);
|
---|
| 680 | eventFilter.add(JFCEventId.FOCUS_GAINED);
|
---|
| 681 | }
|
---|
| 682 |
|
---|
| 683 | }
|
---|