1 |
|
---|
2 | package de.ugoe.cs.quest.plugin.jfc;
|
---|
3 |
|
---|
4 | import java.awt.event.MouseEvent;
|
---|
5 | import java.io.File;
|
---|
6 | import java.io.FileInputStream;
|
---|
7 | import java.io.FileNotFoundException;
|
---|
8 | import java.io.IOException;
|
---|
9 | import java.io.InputStreamReader;
|
---|
10 | import java.io.UnsupportedEncodingException;
|
---|
11 | import java.security.InvalidParameterException;
|
---|
12 | import java.util.ArrayList;
|
---|
13 | import java.util.Collection;
|
---|
14 | import java.util.HashMap;
|
---|
15 | import java.util.HashSet;
|
---|
16 | import java.util.LinkedList;
|
---|
17 | import java.util.List;
|
---|
18 | import java.util.Map;
|
---|
19 | import java.util.logging.Level;
|
---|
20 | import java.util.regex.Matcher;
|
---|
21 | import java.util.regex.Pattern;
|
---|
22 |
|
---|
23 | import javax.xml.parsers.ParserConfigurationException;
|
---|
24 | import javax.xml.parsers.SAXParser;
|
---|
25 | import javax.xml.parsers.SAXParserFactory;
|
---|
26 |
|
---|
27 | import org.xml.sax.Attributes;
|
---|
28 | import org.xml.sax.InputSource;
|
---|
29 | import org.xml.sax.SAXException;
|
---|
30 | import org.xml.sax.SAXParseException;
|
---|
31 | import org.xml.sax.helpers.DefaultHandler;
|
---|
32 |
|
---|
33 | import de.ugoe.cs.quest.eventcore.Event;
|
---|
34 | import de.ugoe.cs.quest.eventcore.gui.IInteraction;
|
---|
35 | import de.ugoe.cs.quest.eventcore.gui.InteractionEventList;
|
---|
36 | import de.ugoe.cs.quest.eventcore.gui.KeyPressed;
|
---|
37 | import de.ugoe.cs.quest.eventcore.gui.KeyReleased;
|
---|
38 | import de.ugoe.cs.quest.eventcore.gui.KeyboardFocusChange;
|
---|
39 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonDown;
|
---|
40 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonInteraction;
|
---|
41 | import de.ugoe.cs.quest.eventcore.gui.MouseButtonUp;
|
---|
42 | import de.ugoe.cs.quest.eventcore.gui.MouseClick;
|
---|
43 | import de.ugoe.cs.quest.eventcore.guimodel.GUIElementFactory;
|
---|
44 | import de.ugoe.cs.quest.eventcore.guimodel.GUIModel;
|
---|
45 | import de.ugoe.cs.quest.eventcore.guimodel.GUIModelException;
|
---|
46 | import de.ugoe.cs.quest.eventcore.guimodel.IGUIElement;
|
---|
47 | import de.ugoe.cs.quest.plugin.jfc.eventcore.JFCEvent;
|
---|
48 | import de.ugoe.cs.quest.plugin.jfc.eventcore.JFCEventId;
|
---|
49 | import de.ugoe.cs.quest.plugin.jfc.guimodel.JFCGUIElementSpec;
|
---|
50 | import de.ugoe.cs.tasktree.keyboardmaps.VirtualKey;
|
---|
51 | import de.ugoe.cs.util.console.Console;
|
---|
52 |
|
---|
53 | /**
|
---|
54 | * <p>
|
---|
55 | * This class provides functionality to parse XML log files generated by the JFCMonitor of
|
---|
56 | * EventBench. The result of parsing a file is a collection of event sequences.
|
---|
57 | * </p>
|
---|
58 | *
|
---|
59 | * @author Steffen Herbold
|
---|
60 | * @version 1.0
|
---|
61 | */
|
---|
62 | public class JFCLogParser extends DefaultHandler {
|
---|
63 |
|
---|
64 | /**
|
---|
65 | * <p>
|
---|
66 | * Collection of event sequences that is contained in the log file, which is parsed.
|
---|
67 | * </p>
|
---|
68 | */
|
---|
69 | private Collection<List<Event>> sequences;
|
---|
70 |
|
---|
71 | /**
|
---|
72 | * <p>
|
---|
73 | * Internal handle to the id of the event that is currently being parsed.
|
---|
74 | * </p>
|
---|
75 | */
|
---|
76 | private JFCEventId currentEventId;
|
---|
77 |
|
---|
78 | /**
|
---|
79 | * <p>
|
---|
80 | * Internal handle to the parameters of the event that is currently being parsed.
|
---|
81 | * </p>
|
---|
82 | */
|
---|
83 | private Map<String, String> currentEventParameters;
|
---|
84 |
|
---|
85 | /**
|
---|
86 | * <p>
|
---|
87 | * Internal handle to the source parameters of the event that is currently being parsed.
|
---|
88 | * </p>
|
---|
89 | */
|
---|
90 | private Map<String, String> currentSourceParameters;
|
---|
91 |
|
---|
92 | /**
|
---|
93 | * <p>
|
---|
94 | * Internal handle to the parent parameters of the event that is currently being parsed.
|
---|
95 | * </p>
|
---|
96 | */
|
---|
97 | private Map<String, String> currentParentParameters;
|
---|
98 |
|
---|
99 | /**
|
---|
100 | * <p>
|
---|
101 | * Internal handle to the event sequence that is currently being parsed.
|
---|
102 | * </p>
|
---|
103 | */
|
---|
104 | private InteractionEventList currentSequence;
|
---|
105 |
|
---|
106 | /**
|
---|
107 | * <p>
|
---|
108 | * internal handle to the parameters currently parsed for a component
|
---|
109 | * </p>
|
---|
110 | */
|
---|
111 | private JFCGUIElementSpec currentGuiElementSpec;
|
---|
112 |
|
---|
113 | /**
|
---|
114 | * <p>
|
---|
115 | * internal handle to the last parsed component
|
---|
116 | * </p>
|
---|
117 | */
|
---|
118 | private List<JFCGUIElementSpec> currentGuiElementPath = new ArrayList<JFCGUIElementSpec>();
|
---|
119 |
|
---|
120 | /**
|
---|
121 | * <p>
|
---|
122 | * internal handle to the component of the previous event to be potentially reused for the
|
---|
123 | * current
|
---|
124 | * </p>
|
---|
125 | */
|
---|
126 | private IGUIElement lastGUIElement;
|
---|
127 |
|
---|
128 | /**
|
---|
129 | * <p>
|
---|
130 | * the model of the GUI elements, that were found during parsing
|
---|
131 | * </p>
|
---|
132 | */
|
---|
133 | private GUIModel guiModel = new GUIModel();
|
---|
134 |
|
---|
135 | /**
|
---|
136 | * <p>
|
---|
137 | * this is used to check, if for every pressed key, there is a release of it
|
---|
138 | * </p>
|
---|
139 | */
|
---|
140 | private List<VirtualKey> mPressedKeys = new ArrayList<VirtualKey>();
|
---|
141 |
|
---|
142 | /**
|
---|
143 | * <p>
|
---|
144 | * Enumeration to differentiate if a parameter belongs to an event, a source or the parent of a
|
---|
145 | * source.
|
---|
146 | * </p>
|
---|
147 | *
|
---|
148 | * @author Steffen Herbold
|
---|
149 | * @version 1.0
|
---|
150 | */
|
---|
151 | private enum ParamSource {
|
---|
152 | EVENT, SOURCE, PARENT, COMPONENT
|
---|
153 | };
|
---|
154 |
|
---|
155 | /**
|
---|
156 | * <p>
|
---|
157 | * Specifies whether the parameters that are currently being read belong the the event, the
|
---|
158 | * source or the parent.
|
---|
159 | * </p>
|
---|
160 | */
|
---|
161 | ParamSource paramSource = null;
|
---|
162 |
|
---|
163 | /**
|
---|
164 | * <p>
|
---|
165 | * a specification for event ids to be omitted by the parser
|
---|
166 | * </p>
|
---|
167 | */
|
---|
168 | private Collection<JFCEventId> eventFilter;
|
---|
169 |
|
---|
170 | /**
|
---|
171 | * <p>
|
---|
172 | * Constructor. Creates a new JFCLogParser with a default event filter. This ignores focus
|
---|
173 | * events, mouse pressed, and mouse released events.
|
---|
174 | * </p>
|
---|
175 | */
|
---|
176 | public JFCLogParser() {
|
---|
177 | sequences = new LinkedList<List<Event>>();
|
---|
178 | currentSequence = new InteractionEventList();
|
---|
179 | setupDefaultEventFilter();
|
---|
180 | }
|
---|
181 |
|
---|
182 | /**
|
---|
183 | * <p>
|
---|
184 | * Constructor. Creates a new JFCLogParser with a specific event filter. The events in the
|
---|
185 | * provided collection are ignored by the parser. As events, the constants of the different
|
---|
186 | * event classes must be used. E.g. creating a collection and putting
|
---|
187 | * <code>MouseEvent.MOUSE_PRESSED</code> will cause the parser to ignore all mouse pressed
|
---|
188 | * events. If the provided collection is null, no event is ignored.
|
---|
189 | * </p>
|
---|
190 | *
|
---|
191 | * @param ignoredEvents
|
---|
192 | * the events to be ignored by the parser, can be null
|
---|
193 | */
|
---|
194 | public JFCLogParser(Collection<JFCEventId> ignoredEvents) {
|
---|
195 | sequences = new LinkedList<List<Event>>();
|
---|
196 | currentSequence = new InteractionEventList();
|
---|
197 | eventFilter = ignoredEvents;
|
---|
198 | }
|
---|
199 |
|
---|
200 | /**
|
---|
201 | * <p>
|
---|
202 | * Parses a log file written by the JFCMonitor and creates a collection of event sequences.
|
---|
203 | * </p>
|
---|
204 | *
|
---|
205 | * @param filename
|
---|
206 | * name and path of the log file
|
---|
207 | */
|
---|
208 | public void parseFile(String filename) {
|
---|
209 | if (filename == null) {
|
---|
210 | throw new InvalidParameterException("filename must not be null");
|
---|
211 | }
|
---|
212 |
|
---|
213 | parseFile(new File(filename));
|
---|
214 | }
|
---|
215 |
|
---|
216 | /**
|
---|
217 | * <p>
|
---|
218 | * Parses a log file written by the JFCMonitor and creates a collection of event sequences.
|
---|
219 | * </p>
|
---|
220 | *
|
---|
221 | * @param file
|
---|
222 | * name and path of the log file
|
---|
223 | */
|
---|
224 | public void parseFile(File file) {
|
---|
225 | if (file == null) {
|
---|
226 | throw new InvalidParameterException("file must not be null");
|
---|
227 | }
|
---|
228 |
|
---|
229 | SAXParserFactory spf = SAXParserFactory.newInstance();
|
---|
230 | spf.setValidating(true);
|
---|
231 |
|
---|
232 | SAXParser saxParser = null;
|
---|
233 | InputSource inputSource = null;
|
---|
234 | try {
|
---|
235 | saxParser = spf.newSAXParser();
|
---|
236 | inputSource =
|
---|
237 | new InputSource(new InputStreamReader(new FileInputStream(file), "UTF-8"));
|
---|
238 | }
|
---|
239 | catch (UnsupportedEncodingException e) {
|
---|
240 | // TODO handle Exception
|
---|
241 | e.printStackTrace();
|
---|
242 | }
|
---|
243 | catch (ParserConfigurationException e) {
|
---|
244 | // TODO handle Exception
|
---|
245 | e.printStackTrace();
|
---|
246 | }
|
---|
247 | catch (SAXException e) {
|
---|
248 | // TODO handle Exception
|
---|
249 | e.printStackTrace();
|
---|
250 | }
|
---|
251 | catch (FileNotFoundException e) {
|
---|
252 | // TODO handle Exception
|
---|
253 | e.printStackTrace();
|
---|
254 | }
|
---|
255 | if (inputSource != null) {
|
---|
256 | inputSource.setSystemId("file://" + file.getAbsolutePath());
|
---|
257 | try {
|
---|
258 | if (saxParser == null) {
|
---|
259 | throw new RuntimeException("SAXParser creation failed");
|
---|
260 | }
|
---|
261 | saxParser.parse(inputSource, this);
|
---|
262 | }
|
---|
263 | catch (SAXParseException e) {
|
---|
264 | Console.printerrln("Failure parsing file in line " + e.getLineNumber() +
|
---|
265 | ", column " + e.getColumnNumber() + ".");
|
---|
266 | e.printStackTrace();
|
---|
267 | }
|
---|
268 | catch (SAXException e) {
|
---|
269 | // TODO handle Exception
|
---|
270 | e.printStackTrace();
|
---|
271 | }
|
---|
272 | catch (IOException e) {
|
---|
273 | // TODO handle Exception
|
---|
274 | e.printStackTrace();
|
---|
275 | }
|
---|
276 | }
|
---|
277 | }
|
---|
278 |
|
---|
279 | /**
|
---|
280 | * <p>
|
---|
281 | * Returns the collection of event sequences that is obtained from parsing log files.
|
---|
282 | * </p>
|
---|
283 | *
|
---|
284 | * @return collection of event sequences
|
---|
285 | */
|
---|
286 | public Collection<List<Event>> getSequences() {
|
---|
287 | return sequences;
|
---|
288 | }
|
---|
289 |
|
---|
290 | /**
|
---|
291 | * <p>
|
---|
292 | * Returns the gui model that is obtained from parsing log files.
|
---|
293 | * </p>
|
---|
294 | *
|
---|
295 | * @return collection of event sequences
|
---|
296 | */
|
---|
297 | public GUIModel getGuiModel() {
|
---|
298 | return guiModel;
|
---|
299 | }
|
---|
300 |
|
---|
301 | /*
|
---|
302 | * (non-Javadoc)
|
---|
303 | *
|
---|
304 | * @see org.xml.sax.helpers.DefaultHandler#startElement(java.lang.String, java.lang.String,
|
---|
305 | * java.lang.String, org.xml.sax.Attributes)
|
---|
306 | */
|
---|
307 | public void startElement(String uri, String localName, String qName, Attributes atts)
|
---|
308 | throws SAXException
|
---|
309 | {
|
---|
310 | if (qName.equals("sessions")) {
|
---|
311 | currentSequence = new InteractionEventList();
|
---|
312 | }
|
---|
313 | if (qName.equals("newsession")) {
|
---|
314 | Console.traceln(Level.FINE, "start of session");
|
---|
315 | if (currentSequence != null && !currentSequence.isEmpty()) {
|
---|
316 | // create a copy of the list just to have a correctly typed one.
|
---|
317 | sequences.add(currentSequence.subList(0, currentSequence.size() - 1));
|
---|
318 | }
|
---|
319 | currentSequence = new InteractionEventList();
|
---|
320 | }
|
---|
321 | else if (qName.equals("event")) {
|
---|
322 | JFCEventId eventId = JFCEventId.parseEventId(atts.getValue("id"));
|
---|
323 | if ((eventFilter == null) || (!eventFilter.contains(eventId))) {
|
---|
324 | currentEventId = eventId;
|
---|
325 | currentEventParameters = new HashMap<String, String>();
|
---|
326 | currentSourceParameters = new HashMap<String, String>();
|
---|
327 | currentParentParameters = new HashMap<String, String>();
|
---|
328 | paramSource = ParamSource.EVENT;
|
---|
329 | }
|
---|
330 | }
|
---|
331 | else if (currentEventId != null) {
|
---|
332 | if (qName.equals("param")) {
|
---|
333 | if (paramSource == ParamSource.EVENT) {
|
---|
334 | currentEventParameters.put(atts.getValue("name"), atts.getValue("value"));
|
---|
335 | }
|
---|
336 | else if (paramSource == ParamSource.SOURCE) {
|
---|
337 | currentSourceParameters.put(atts.getValue("name"), atts.getValue("value"));
|
---|
338 | }
|
---|
339 | else if (paramSource == ParamSource.PARENT) {
|
---|
340 | currentParentParameters.put(atts.getValue("name"), atts.getValue("value"));
|
---|
341 | }
|
---|
342 | else if (paramSource == ParamSource.COMPONENT) {
|
---|
343 | if ("title".equals(atts.getValue("name"))) {
|
---|
344 | currentGuiElementSpec.setName(atts.getValue("value"));
|
---|
345 | }
|
---|
346 | else if ("class".equals(atts.getValue("name"))) {
|
---|
347 | currentGuiElementSpec.setType(atts.getValue("value"));
|
---|
348 | }
|
---|
349 | else if ("icon".equals(atts.getValue("name"))) {
|
---|
350 | currentGuiElementSpec.setIcon(atts.getValue("value"));
|
---|
351 | }
|
---|
352 | else if ("index".equals(atts.getValue("name"))) {
|
---|
353 | currentGuiElementSpec.setIndex(Integer.parseInt(atts.getValue("value")));
|
---|
354 | }
|
---|
355 | else if ("hash".equals(atts.getValue("name"))) {
|
---|
356 | currentGuiElementSpec.setElementHash(atts.getValue("value"));
|
---|
357 | }
|
---|
358 | }
|
---|
359 | }
|
---|
360 | else if (qName.equals("source")) {
|
---|
361 | paramSource = ParamSource.SOURCE;
|
---|
362 | }
|
---|
363 | else if (qName.equals("parent")) {
|
---|
364 | paramSource = ParamSource.PARENT;
|
---|
365 | }
|
---|
366 | else if (qName.equals("component")) {
|
---|
367 | paramSource = ParamSource.COMPONENT;
|
---|
368 | currentGuiElementSpec = new JFCGUIElementSpec();
|
---|
369 | }
|
---|
370 | }
|
---|
371 | }
|
---|
372 |
|
---|
373 | /*
|
---|
374 | * (non-Javadoc)
|
---|
375 | *
|
---|
376 | * @see org.xml.sax.helpers.DefaultHandler#endElement(java.lang.String, java.lang.String,
|
---|
377 | * java.lang.String)
|
---|
378 | */
|
---|
379 | @Override
|
---|
380 | public void endElement(String uri, String localName, String qName) throws SAXException {
|
---|
381 | if (qName.equals("sessions")) {
|
---|
382 | if (currentSequence != null && !currentSequence.isEmpty()) {
|
---|
383 | sequences.add(currentSequence);
|
---|
384 | }
|
---|
385 | currentSequence = null;
|
---|
386 | }
|
---|
387 | else if (currentEventId != null) {
|
---|
388 | if (qName.equals("event")) {
|
---|
389 |
|
---|
390 | if (currentGuiElementPath.size() <= 0)
|
---|
391 | {
|
---|
392 | // no component specification available. Try to parse the GUI element from
|
---|
393 | // the toString parameter
|
---|
394 | currentGuiElementSpec = new JFCGUIElementSpec();
|
---|
395 | getGUIElementSpecFromToString(currentSourceParameters.get("toString"));
|
---|
396 | currentGuiElementPath.add(currentGuiElementSpec);
|
---|
397 | currentGuiElementSpec = null;
|
---|
398 | }
|
---|
399 |
|
---|
400 | IGUIElement currentGUIElement;
|
---|
401 | try {
|
---|
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
|
---|
403 | currentGUIElement = guiModel.integratePath
|
---|
404 | (currentGuiElementPath, GUIElementFactory.getInstance());
|
---|
405 | }
|
---|
406 | catch (GUIModelException e) {
|
---|
407 | throw new SAXException("error in the GUI model provided in the log", e);
|
---|
408 | }
|
---|
409 |
|
---|
410 | JFCEvent event = new JFCEvent
|
---|
411 | (instantiateInteraction(currentEventId, currentEventParameters),
|
---|
412 | (currentGUIElement == null ? lastGUIElement : currentGUIElement),
|
---|
413 | currentEventParameters, currentSourceParameters, currentParentParameters);
|
---|
414 |
|
---|
415 | currentSequence.add(event);
|
---|
416 |
|
---|
417 | currentEventParameters = null;
|
---|
418 | currentSourceParameters = null;
|
---|
419 | currentParentParameters = null;
|
---|
420 | currentGuiElementSpec = null;
|
---|
421 | currentGuiElementPath.clear();
|
---|
422 |
|
---|
423 | currentEventId = null;
|
---|
424 |
|
---|
425 | if (currentGUIElement != null) {
|
---|
426 | lastGUIElement = currentGUIElement;
|
---|
427 | }
|
---|
428 |
|
---|
429 | currentGUIElement = null;
|
---|
430 | }
|
---|
431 | else if (qName.equals("source")) {
|
---|
432 | paramSource = ParamSource.EVENT;
|
---|
433 | }
|
---|
434 | else if (qName.equals("parent")) {
|
---|
435 | paramSource = ParamSource.SOURCE;
|
---|
436 | }
|
---|
437 | else if (qName.equals("component")) {
|
---|
438 | paramSource.equals(ParamSource.SOURCE);
|
---|
439 | currentGuiElementPath.add(currentGuiElementSpec);
|
---|
440 | currentGuiElementSpec = null;
|
---|
441 | }
|
---|
442 | }
|
---|
443 | }
|
---|
444 |
|
---|
445 | /**
|
---|
446 | * <p>
|
---|
447 | * depending on the event id and the event parameters, this method instantiates the concrete
|
---|
448 | * interaction, that took place, i.e. the event type
|
---|
449 | * </p>
|
---|
450 | *
|
---|
451 | * @param eventId
|
---|
452 | * the id of the event
|
---|
453 | * @param eventParameters
|
---|
454 | * the parameters provided for the event
|
---|
455 | *
|
---|
456 | * @return as described
|
---|
457 | *
|
---|
458 | * @throws SAXException thrown if the provided event id is unknown
|
---|
459 | */
|
---|
460 | private IInteraction instantiateInteraction(JFCEventId eventId,
|
---|
461 | Map<String, String> eventParameters)
|
---|
462 | throws SAXException
|
---|
463 | {
|
---|
464 | switch (eventId)
|
---|
465 | {
|
---|
466 | case FOCUS_GAINED:
|
---|
467 | return handleNewFocus(eventId, eventParameters);
|
---|
468 |
|
---|
469 | case KEY_PRESSED:
|
---|
470 | case KEY_RELEASED:
|
---|
471 | case KEY_TYPED:
|
---|
472 | return handleKeyAction(eventId, eventParameters);
|
---|
473 |
|
---|
474 | case MOUSE_CLICKED:
|
---|
475 | case MOUSE_PRESSED:
|
---|
476 | case MOUSE_RELEASED:
|
---|
477 | case MOUSE_MOVED:
|
---|
478 | case MOUSE_ENTERED:
|
---|
479 | case MOUSE_EXITED:
|
---|
480 | case MOUSE_DRAGGED:
|
---|
481 | case MOUSE_WHEEL:
|
---|
482 | return handleMouseAction(eventId, eventParameters);
|
---|
483 |
|
---|
484 | default:
|
---|
485 | throw new SAXException("unhandled event id " + eventId);
|
---|
486 | }
|
---|
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;
|
---|
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);
|
---|
662 | currentGuiElementSpec.setElementHash("-1");
|
---|
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 | }
|
---|