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1 | /********************************************************************** |
2 | * Copyright (c) 2011 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Bernd Hufmann - Initial API and implementation | |
11 | **********************************************************************/ | |
12 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd.impl; | |
13 | ||
14 | import java.util.ArrayList; | |
15 | import java.util.HashMap; | |
16 | import java.util.List; | |
17 | import java.util.concurrent.CopyOnWriteArrayList; | |
18 | import java.util.concurrent.locks.ReentrantLock; | |
19 | ||
20 | import org.eclipse.core.runtime.IProgressMonitor; | |
21 | import org.eclipse.core.runtime.IStatus; | |
22 | import org.eclipse.core.runtime.Status; | |
23 | import org.eclipse.core.runtime.jobs.Job; | |
24 | import org.eclipse.jface.viewers.ISelection; | |
25 | import org.eclipse.jface.viewers.StructuredSelection; | |
26 | import org.eclipse.linuxtools.tmf.component.TmfComponent; | |
27 | import org.eclipse.linuxtools.tmf.event.TmfEvent; | |
28 | import org.eclipse.linuxtools.tmf.event.TmfEventField; | |
29 | import org.eclipse.linuxtools.tmf.event.TmfNoSuchFieldException; | |
30 | import org.eclipse.linuxtools.tmf.event.TmfTimeRange; | |
31 | import org.eclipse.linuxtools.tmf.event.TmfTimestamp; | |
32 | import org.eclipse.linuxtools.tmf.experiment.TmfExperiment; | |
33 | import org.eclipse.linuxtools.tmf.request.ITmfDataRequest; | |
34 | import org.eclipse.linuxtools.tmf.request.ITmfEventRequest; | |
35 | import org.eclipse.linuxtools.tmf.request.TmfDataRequest; | |
36 | import org.eclipse.linuxtools.tmf.request.TmfEventRequest; | |
37 | import org.eclipse.linuxtools.tmf.signal.TmfExperimentDisposedSignal; | |
38 | import org.eclipse.linuxtools.tmf.signal.TmfExperimentSelectedSignal; | |
39 | import org.eclipse.linuxtools.tmf.signal.TmfRangeSynchSignal; | |
40 | import org.eclipse.linuxtools.tmf.signal.TmfSignal; | |
41 | import org.eclipse.linuxtools.tmf.signal.TmfSignalHandler; | |
42 | import org.eclipse.linuxtools.tmf.signal.TmfTimeSynchSignal; | |
43 | import org.eclipse.linuxtools.tmf.ui.TmfUiPlugin; | |
44 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDView; | |
45 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Frame; | |
46 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode; | |
47 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline; | |
48 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDAdvancedPagingProvider; | |
49 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDFilterProvider; | |
50 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDFindProvider; | |
51 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDGraphNodeSupporter; | |
52 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.widgets.Criteria; | |
53 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.widgets.FilterCriteria; | |
54 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.widgets.FilterListDialog; | |
55 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.load.IUml2SDLoader; | |
56 | import org.eclipse.linuxtools.tmf.uml2sd.ITmfSyncSequenceDiagramEvent; | |
57 | import org.eclipse.linuxtools.tmf.uml2sd.TmfSyncSequenceDiagramEvent; | |
58 | import org.eclipse.ui.ISelectionListener; | |
59 | import org.eclipse.ui.IWorkbenchPart; | |
60 | import org.eclipse.ui.PlatformUI; | |
61 | import org.eclipse.ui.progress.IProgressConstants; | |
62 | ||
63 | /** | |
64 | * <b><u>TmfUml2SDSyncLoader</u></b> | |
65 | * <p> | |
66 | * Implementation of the org.eclipse.linuxtools.tmf.ui.Uml2SDLoader extension point to provide | |
67 | * a Sequence Diagram loader for a UST trace with specific trace content for sending and | |
68 | * receiving signals between components. Includes default implementation for the TmfEvent parsing. | |
69 | * </p> | |
70 | */ | |
71 | public class TmfUml2SDSyncLoader extends TmfComponent implements IUml2SDLoader, ISDFindProvider, ISDFilterProvider, ISDAdvancedPagingProvider, ISelectionListener { | |
72 | ||
73 | // ------------------------------------------------------------------------ | |
74 | // Attributes | |
75 | // ------------------------------------------------------------------------ | |
76 | protected final static String TITLE = Messages.TmfUml2SDSyncLoader_ViewName; | |
77 | protected final static int DEFAULT_BLOCK_SIZE = 50000; | |
78 | protected final static int MAX_NUM_OF_MSG = 10000; | |
79 | protected static final long INITIAL_WINDOW_OFFSET = (1L * 100 * 1000 * 1000); // .1sec | |
80 | ||
81 | // Experiment attributes | |
82 | protected TmfExperiment<TmfEvent> fExperiment = null; | |
83 | protected ITmfEventRequest<TmfEvent> fIndexRequest = null; | |
84 | protected ITmfEventRequest<TmfEvent> fPageRequest = null; | |
85 | volatile protected boolean fIsSignalSent = false; | |
86 | volatile protected long fInitialWindow = INITIAL_WINDOW_OFFSET; | |
87 | ||
88 | // The view and event attributes | |
89 | protected SDView fView = null; | |
90 | protected Frame fFrame = null; | |
91 | protected List<ITmfSyncSequenceDiagramEvent> fEvents = new ArrayList<ITmfSyncSequenceDiagramEvent>(); | |
92 | ||
93 | // Checkpoint and page attributes | |
94 | protected List<TmfTimeRange> fCheckPoints = new ArrayList<TmfTimeRange>(MAX_NUM_OF_MSG); | |
95 | volatile protected int fCurrentPage = 0; | |
96 | protected TmfTimestamp fCurrentTime = null; | |
97 | volatile protected boolean fIsSelect = false; | |
98 | ||
99 | // Search attributes | |
100 | protected SearchJob fFindJob = null; | |
101 | protected List<GraphNode> fFindResults = new ArrayList<GraphNode>(); | |
102 | protected Criteria fFindCriteria = null; | |
103 | volatile protected int fCurrentFindIndex = 0; | |
104 | ||
105 | // Filter attributes | |
106 | protected List<FilterCriteria> fFilterCriteria = null; | |
107 | ||
108 | // Thread synchronization | |
109 | protected ReentrantLock fLock = new ReentrantLock(); | |
110 | ||
111 | // ------------------------------------------------------------------------ | |
112 | // Constructors | |
113 | // ------------------------------------------------------------------------ | |
114 | ||
115 | public TmfUml2SDSyncLoader() { | |
116 | super(TITLE); | |
117 | } | |
118 | ||
119 | public TmfUml2SDSyncLoader(String name) { | |
120 | super(name); | |
121 | } | |
122 | ||
123 | // ------------------------------------------------------------------------ | |
124 | // Operations | |
125 | // ------------------------------------------------------------------------ | |
126 | ||
127 | /** | |
128 | * @return returns the current time if available else null | |
129 | */ | |
130 | public TmfTimestamp getCurrentTime() { | |
131 | fLock.lock(); | |
132 | try { | |
133 | if (fCurrentTime != null) { | |
134 | return fCurrentTime.clone(); | |
135 | } | |
136 | return null; | |
137 | } finally { | |
138 | fLock.unlock(); | |
139 | } | |
140 | } | |
141 | ||
142 | /** | |
143 | * Waits for the page request to be completed | |
144 | */ | |
145 | public void waitForCompletion() { | |
146 | fLock.lock(); | |
147 | ITmfEventRequest<TmfEvent> request = fPageRequest; | |
148 | fLock.unlock(); | |
149 | if (request != null) | |
150 | try { | |
151 | request.waitForCompletion(); | |
152 | } catch (InterruptedException e) { | |
153 | // ignore | |
154 | } | |
155 | } | |
156 | ||
157 | /** | |
158 | * Spawns a request to index the experiment (checkpoints creation) as well as it fills | |
159 | * the first page. | |
160 | * | |
161 | * @param signal The experiment selected signal | |
162 | */ | |
163 | @SuppressWarnings("unchecked") | |
164 | @TmfSignalHandler | |
165 | public void experimentSelected(TmfExperimentSelectedSignal<TmfEvent> signal) { | |
166 | ||
167 | fLock.lock(); | |
168 | try { | |
169 | // Update the trace reference | |
170 | TmfExperiment<TmfEvent> exp = (TmfExperiment<TmfEvent>) signal.getExperiment(); | |
171 | if (!exp.equals(fExperiment)) { | |
172 | fExperiment = exp; | |
173 | } | |
174 | ||
175 | // TmfTimeRange window = getInitTRange(fExperiment.getTimeRange()); | |
176 | TmfTimeRange window = TmfTimeRange.Eternity; | |
177 | ||
178 | fIndexRequest = new TmfEventRequest<TmfEvent>(TmfEvent.class, window, TmfDataRequest.ALL_DATA, DEFAULT_BLOCK_SIZE, ITmfDataRequest.ExecutionType.BACKGROUND) { | |
179 | ||
180 | private TmfTimestamp fFirstTime = null; | |
181 | private TmfTimestamp fLastTime = null; | |
182 | private int fNbSeqEvents = 0; | |
183 | private List<ITmfSyncSequenceDiagramEvent> fSdEvents = new ArrayList<ITmfSyncSequenceDiagramEvent>(MAX_NUM_OF_MSG); | |
184 | ||
185 | @Override | |
186 | public void handleData(TmfEvent event) { | |
187 | super.handleData(event); | |
188 | ||
189 | ITmfSyncSequenceDiagramEvent sdEvent = getSequnceDiagramEvent(event); | |
190 | ||
191 | if (sdEvent != null) { | |
192 | ++fNbSeqEvents; | |
193 | ||
194 | if (fFirstTime == null) { | |
195 | fFirstTime = event.getTimestamp().clone(); | |
196 | } | |
197 | ||
198 | fLastTime = event.getTimestamp().clone(); | |
199 | ||
200 | if ((fNbSeqEvents % MAX_NUM_OF_MSG) == 0) { | |
201 | fLock.lock(); | |
202 | try { | |
203 | fCheckPoints.add(new TmfTimeRange(fFirstTime, fLastTime)); | |
204 | if (fView != null) { | |
205 | fView.updateCoolBar(); | |
206 | } | |
207 | } finally { | |
208 | fLock.unlock(); | |
209 | } | |
210 | fFirstTime = null; | |
211 | ||
212 | } | |
213 | ||
214 | if (fNbSeqEvents > MAX_NUM_OF_MSG) { | |
215 | // page is full | |
216 | return; | |
217 | } | |
218 | ||
219 | fSdEvents.add(sdEvent); | |
220 | ||
221 | if (fNbSeqEvents == MAX_NUM_OF_MSG) { | |
222 | fillCurrentPage(fSdEvents); | |
223 | } | |
224 | } | |
225 | } | |
226 | ||
227 | @Override | |
228 | public void handleSuccess() { | |
229 | // long indexingEnd = System.nanoTime(); | |
230 | if ((fFirstTime != null) && (fLastTime != null)) { | |
231 | ||
232 | fLock.lock(); | |
233 | try { | |
234 | fCheckPoints.add(new TmfTimeRange(fFirstTime, fLastTime)); | |
235 | if (fView != null) { | |
236 | fView.updateCoolBar(); | |
237 | } | |
238 | } finally { | |
239 | fLock.unlock(); | |
240 | } | |
241 | } | |
242 | ||
243 | if (fNbSeqEvents <= MAX_NUM_OF_MSG) { | |
244 | fillCurrentPage(fSdEvents); | |
245 | } | |
246 | ||
247 | super.handleSuccess(); | |
248 | } | |
249 | ||
250 | @Override | |
251 | public void handleCompleted() { | |
252 | if (fEvents.size() == 0) { | |
253 | fFrame = new Frame(); | |
254 | fView.setFrameSync(fFrame); | |
255 | } | |
256 | super.handleCompleted(); | |
257 | } | |
258 | }; | |
259 | ||
260 | ((TmfExperiment<TmfEvent>) fExperiment).sendRequest((ITmfDataRequest<TmfEvent>) fIndexRequest); | |
261 | } finally { | |
262 | fLock.unlock(); | |
263 | } | |
264 | } | |
265 | ||
266 | /** | |
267 | * @param signal The experiment disposed signal | |
268 | */ | |
269 | @TmfSignalHandler | |
270 | public void experimentDisposed(TmfExperimentDisposedSignal<TmfEvent> signal) { | |
271 | fLock.lock(); | |
272 | try { | |
273 | if ((fIndexRequest != null) && !fIndexRequest.isCompleted()) { | |
274 | fIndexRequest.cancel(); | |
275 | fIndexRequest = null; | |
276 | } | |
277 | ||
278 | cancelOngoingRequests(); | |
279 | ||
280 | if (fFilterCriteria != null) { | |
281 | fFilterCriteria.clear(); | |
282 | } | |
283 | ||
284 | FilterListDialog.deactivateSavedGlobalFilters(); | |
285 | ||
286 | resetLoader(); | |
287 | } finally { | |
288 | fLock.unlock(); | |
289 | } | |
290 | } | |
291 | ||
292 | /** | |
293 | * Moves to the page that contains the time provided by the signal. The messages will be selected | |
294 | * if the provided time is the time of a message. | |
295 | * | |
296 | * @param signal The Time synch signal. | |
297 | */ | |
298 | @TmfSignalHandler | |
299 | public void synchToTime(TmfTimeSynchSignal signal) { | |
300 | fLock.lock(); | |
301 | try { | |
302 | if ((signal.getSource() != this) && (fFrame != null)) { | |
303 | ||
304 | fCurrentTime = signal.getCurrentTime(); | |
305 | fIsSelect = true; | |
306 | moveToMessage(); | |
307 | } | |
308 | } finally { | |
309 | fLock.unlock(); | |
310 | } | |
311 | } | |
312 | ||
313 | /** | |
314 | * Moves to the page that contains the current time provided by signal. | |
315 | * No message will be selected however the focus will be set to the message | |
316 | * if the provided time is the time of a message. | |
317 | * | |
318 | * @param signal The time range sync signal | |
319 | */ | |
320 | @TmfSignalHandler | |
321 | public void synchToTimeRange(TmfRangeSynchSignal signal) { | |
322 | fLock.lock(); | |
323 | try { | |
324 | if ((signal.getSource() != this) && (fFrame != null) && !fIsSignalSent) { | |
325 | TmfTimeRange newTimeRange = signal.getCurrentRange(); | |
326 | TmfTimestamp delta = newTimeRange.getEndTime().getDelta(newTimeRange.getStartTime()); | |
327 | fInitialWindow = delta.getValue(); | |
328 | ||
329 | fIsSelect = false; | |
330 | fCurrentTime = signal.getCurrentTime(); | |
331 | ||
332 | moveToMessage(); | |
333 | } | |
334 | } finally { | |
335 | fLock.unlock(); | |
336 | } | |
337 | ||
338 | } | |
339 | ||
340 | /* | |
341 | * (non-Javadoc) | |
342 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.load.IUml2SDLoader#setViewer(org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDView) | |
343 | */ | |
344 | @SuppressWarnings("unchecked") | |
345 | @Override | |
346 | public void setViewer(SDView viewer) { | |
347 | ||
348 | fLock.lock(); | |
349 | try { | |
350 | fView = viewer; | |
351 | PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().addPostSelectionListener(this); | |
352 | fView.setSDFindProvider(this); | |
353 | fView.setSDPagingProvider(this); | |
354 | fView.setSDFilterProvider(this); | |
355 | ||
356 | resetLoader(); | |
357 | ||
358 | fExperiment = (TmfExperiment<TmfEvent>) TmfExperiment.getCurrentExperiment(); | |
359 | if (fExperiment != null) { | |
360 | experimentSelected(new TmfExperimentSelectedSignal<TmfEvent>(this, fExperiment)); | |
361 | } | |
362 | } finally { | |
363 | fLock.unlock(); | |
364 | } | |
365 | } | |
366 | ||
367 | /* | |
368 | * (non-Javadoc) | |
369 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.load.IUml2SDLoader#getTitleString() | |
370 | */ | |
371 | @Override | |
372 | public String getTitleString() { | |
373 | return getName(); | |
374 | } | |
375 | ||
376 | /* | |
377 | * (non-Javadoc) | |
378 | * @see org.eclipse.linuxtools.tmf.component.TmfComponent#dispose() | |
379 | */ | |
380 | @Override | |
381 | public void dispose() { | |
382 | super.dispose(); | |
383 | fLock.lock(); | |
384 | try { | |
385 | PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().removePostSelectionListener(this); | |
386 | fView.setSDFindProvider(null); | |
387 | fView.setSDPagingProvider(null); | |
388 | fView.setSDFilterProvider(null); | |
389 | fView = null; | |
390 | } finally { | |
391 | fLock.unlock(); | |
392 | } | |
393 | } | |
394 | ||
395 | /* | |
396 | * (non-Javadoc) | |
397 | * @see org.eclipse.hyades.uml2sd.ui.actions.provider.ISDGraphNodeSupporter#isNodeSupported(int) | |
398 | */ | |
399 | @Override | |
400 | public boolean isNodeSupported(int nodeType) { | |
401 | switch (nodeType) { | |
402 | case ISDGraphNodeSupporter.LIFELINE: | |
403 | case ISDGraphNodeSupporter.SYNCMESSAGE: | |
404 | return true; | |
405 | ||
406 | default: | |
407 | break; | |
408 | } | |
409 | return false; | |
410 | } | |
411 | ||
412 | /* | |
413 | * (non-Javadoc) | |
414 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDGraphNodeSupporter#getNodeName(int, java.lang.String) | |
415 | */ | |
416 | @Override | |
417 | public String getNodeName(int nodeType, String loaderClassName) { | |
418 | switch (nodeType) { | |
419 | case ISDGraphNodeSupporter.LIFELINE: | |
420 | return Messages.TmfUml2SDSyncLoader_CategoryLifeline; | |
421 | case ISDGraphNodeSupporter.SYNCMESSAGE: | |
422 | return Messages.TmfUml2SDSyncLoader_CategoryMessage; | |
423 | } | |
424 | return ""; //$NON-NLS-1$ | |
425 | } | |
426 | ||
427 | /* | |
428 | * (non-Javadoc) | |
429 | * @see org.eclipse.ui.ISelectionListener#selectionChanged(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection) | |
430 | */ | |
431 | @Override | |
432 | public void selectionChanged(IWorkbenchPart part, ISelection selection) { | |
433 | ISelection sel = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection(); | |
434 | if (sel != null && (sel instanceof StructuredSelection)) { | |
435 | StructuredSelection stSel = (StructuredSelection) sel; | |
436 | if (stSel.getFirstElement() instanceof TmfSyncMessage) { | |
437 | TmfSyncMessage syncMsg = ((TmfSyncMessage) stSel.getFirstElement()); | |
438 | broadcast(new TmfTimeSynchSignal(this, syncMsg.getStartTime())); | |
439 | } | |
440 | } | |
441 | } | |
442 | ||
443 | /* | |
444 | * (non-Javadoc) | |
445 | * @see | |
446 | * org.eclipse.hyades.uml2sd.ui.actions.provider.ISDFindProvider#find(org.eclipse.hyades.uml2sd.ui.actions.widgets.Criteria) | |
447 | */ | |
448 | @Override | |
449 | public boolean find(Criteria toSearch) { | |
450 | fLock.lock(); | |
451 | try { | |
452 | if (fFrame == null) { | |
453 | return false; | |
454 | } | |
455 | ||
456 | if (fFindResults == null || fFindCriteria == null || !fFindCriteria.compareTo(toSearch)) { | |
457 | fFindResults = new CopyOnWriteArrayList<GraphNode>(); | |
458 | fFindCriteria = toSearch; | |
459 | if (fFindCriteria.isLifeLineSelected()) { | |
460 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { | |
461 | if (fFindCriteria.matches(fFrame.getLifeline(i).getName())) { | |
462 | fFindResults.add(fFrame.getLifeline(i)); | |
463 | } | |
464 | } | |
465 | } | |
466 | ||
467 | ArrayList<GraphNode> msgs = new ArrayList<GraphNode>(); | |
468 | if (fFindCriteria.isSyncMessageSelected()) { | |
469 | for (int i = 0; i < fFrame.syncMessageCount(); i++) { | |
470 | if (fFindCriteria.matches(fFrame.getSyncMessage(i).getName())) { | |
471 | msgs.add(fFrame.getSyncMessage(i)); | |
472 | } | |
473 | } | |
474 | } | |
475 | ||
476 | if (msgs.size() > 0) { | |
477 | fFindResults.addAll(msgs); | |
478 | } | |
479 | ||
480 | @SuppressWarnings("rawtypes") | |
481 | List selection = fView.getSDWidget().getSelection(); | |
482 | if (selection != null && selection.size() == 1) | |
483 | fCurrentFindIndex = fFindResults.indexOf(selection.get(0)) + 1; | |
484 | else | |
485 | fCurrentFindIndex = 0; | |
486 | } else { | |
487 | fCurrentFindIndex++; | |
488 | } | |
489 | ||
490 | if (fFindResults.size() > fCurrentFindIndex) { | |
491 | GraphNode current = (GraphNode) fFindResults.get(fCurrentFindIndex); | |
492 | fView.getSDWidget().moveTo(current); | |
493 | return true; | |
494 | } else { | |
495 | fFindResults = null; | |
496 | fCurrentFindIndex =0; | |
497 | return findInNextPages(fFindCriteria); // search in other page | |
498 | } | |
499 | } finally { | |
500 | fLock.unlock(); | |
501 | } | |
502 | } | |
503 | ||
504 | /* | |
505 | * (non-Javadoc) | |
506 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDFindProvider#cancel() | |
507 | */ | |
508 | @Override | |
509 | public void cancel() { | |
510 | cancelOngoingRequests(); | |
511 | } | |
512 | ||
513 | /* | |
514 | * (non-Javadoc) | |
515 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDFilterProvider#filter(java.util.List) | |
516 | */ | |
517 | @SuppressWarnings("unchecked") | |
518 | @Override | |
519 | public boolean filter(List<?> filters) { | |
520 | fLock.lock(); | |
521 | try { | |
522 | cancelOngoingRequests(); | |
523 | ||
524 | List<FilterCriteria> list = (List<FilterCriteria>)filters; | |
525 | fFilterCriteria = new ArrayList<FilterCriteria>(list); | |
526 | ||
527 | fillCurrentPage(fEvents); | |
528 | ||
529 | } finally { | |
530 | fLock.unlock(); | |
531 | } | |
532 | return true; | |
533 | } | |
534 | ||
535 | /* | |
536 | * (non-Javadoc) | |
537 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDPagingProvider#hasNextPage() | |
538 | */ | |
539 | @Override | |
540 | public boolean hasNextPage() { | |
541 | fLock.lock(); | |
542 | try { | |
543 | int size = fCheckPoints.size(); | |
544 | if (size > 0) { | |
545 | return fCurrentPage < size - 1; | |
546 | } | |
547 | } finally { | |
548 | fLock.unlock(); | |
549 | } | |
550 | return false; | |
551 | } | |
552 | ||
553 | /* | |
554 | * (non-Javadoc) | |
555 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDPagingProvider#hasPrevPage() | |
556 | */ | |
557 | @Override | |
558 | public boolean hasPrevPage() { | |
559 | fLock.lock(); | |
560 | try { | |
561 | return fCurrentPage > 0; | |
562 | } finally { | |
563 | fLock.unlock(); | |
564 | } | |
565 | } | |
566 | ||
567 | /* | |
568 | * (non-Javadoc) | |
569 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDPagingProvider#nextPage() | |
570 | */ | |
571 | @Override | |
572 | public void nextPage() { | |
573 | fLock.lock(); | |
574 | try { | |
575 | // Safety check | |
576 | if (fCurrentPage >= fCheckPoints.size() - 1) | |
577 | return; | |
578 | ||
579 | cancelOngoingRequests(); | |
580 | fCurrentTime = null; | |
581 | fCurrentPage++; | |
582 | moveToPage(); | |
583 | } finally { | |
584 | fLock.unlock(); | |
585 | } | |
586 | } | |
587 | ||
588 | /* | |
589 | * (non-Javadoc) | |
590 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDPagingProvider#prevPage() | |
591 | */ | |
592 | @Override | |
593 | public void prevPage() { | |
594 | fLock.lock(); | |
595 | try { | |
596 | // Safety check | |
597 | if (fCurrentPage <= 0) | |
598 | return; | |
599 | ||
600 | cancelOngoingRequests(); | |
601 | fCurrentTime = null; | |
602 | fCurrentPage--; | |
603 | moveToPage(); | |
604 | } finally { | |
605 | fLock.unlock(); | |
606 | } | |
607 | } | |
608 | ||
609 | /* | |
610 | * (non-Javadoc) | |
611 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDPagingProvider#firstPage() | |
612 | */ | |
613 | @Override | |
614 | public void firstPage() { | |
615 | fLock.lock(); | |
616 | try { | |
617 | ||
618 | cancelOngoingRequests(); | |
619 | fCurrentTime = null; | |
620 | fCurrentPage = 0; | |
621 | moveToPage(); | |
622 | } finally { | |
623 | fLock.unlock(); | |
624 | } | |
625 | } | |
626 | ||
627 | /* | |
628 | * (non-Javadoc) | |
629 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDPagingProvider#lastPage() | |
630 | */ | |
631 | @Override | |
632 | public void lastPage() { | |
633 | fLock.lock(); | |
634 | try { | |
635 | cancelOngoingRequests(); | |
636 | fCurrentTime = null; | |
637 | fCurrentPage = fCheckPoints.size() - 1; | |
638 | moveToPage(); | |
639 | } finally { | |
640 | fLock.unlock(); | |
641 | } | |
642 | } | |
643 | ||
644 | /* | |
645 | * (non-Javadoc) | |
646 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDAdvancedPagingProvider#currentPage() | |
647 | */ | |
648 | @Override | |
649 | public int currentPage() { | |
650 | fLock.lock(); | |
651 | try { | |
652 | return fCurrentPage; | |
653 | } finally { | |
654 | fLock.unlock(); | |
655 | } | |
656 | } | |
657 | ||
658 | /* | |
659 | * (non-Javadoc) | |
660 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDAdvancedPagingProvider#pagesCount() | |
661 | */ | |
662 | @Override | |
663 | public int pagesCount() { | |
664 | fLock.lock(); | |
665 | try { | |
666 | return fCheckPoints.size(); | |
667 | } finally { | |
668 | fLock.unlock(); | |
669 | } | |
670 | } | |
671 | ||
672 | /* | |
673 | * (non-Javadoc) | |
674 | * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDAdvancedPagingProvider#pageNumberChanged(int) | |
675 | */ | |
676 | @Override | |
677 | public void pageNumberChanged(int pageNumber) { | |
678 | fLock.lock(); | |
679 | try { | |
680 | cancelOngoingRequests(); | |
681 | ||
682 | if (pageNumber < 0) { | |
683 | pageNumber = 0; | |
684 | } | |
685 | int size = fCheckPoints.size(); | |
686 | if (pageNumber > size - 1) { | |
687 | pageNumber = size - 1; | |
688 | } | |
689 | fCurrentPage = pageNumber; | |
690 | moveToPage(); | |
691 | } finally { | |
692 | fLock.unlock(); | |
693 | } | |
694 | } | |
695 | ||
696 | /* | |
697 | * (non-Javadoc) | |
698 | * @see org.eclipse.linuxtools.tmf.component.TmfComponent#broadcast(org.eclipse.linuxtools.tmf.signal.TmfSignal) | |
699 | */ | |
700 | @Override | |
701 | public void broadcast(TmfSignal signal) { | |
702 | fIsSignalSent = true; | |
703 | super.broadcast(signal); | |
704 | fIsSignalSent = false; | |
705 | } | |
706 | ||
707 | /** | |
708 | * Cancels any ongoing find operation | |
709 | */ | |
710 | protected void cancelOngoingRequests() { | |
711 | fLock.lock(); | |
712 | try { | |
713 | // Cancel the search thread | |
714 | if (fFindJob != null) { | |
715 | fFindJob.cancel(); | |
716 | } | |
717 | fFindResults = null; | |
718 | fFindCriteria = null; | |
719 | fCurrentFindIndex = 0; | |
720 | ||
721 | if ((fPageRequest != null) && !fPageRequest.isCompleted()) { | |
722 | fPageRequest.cancel(); | |
723 | fPageRequest = null; | |
724 | } | |
725 | } finally { | |
726 | fLock.unlock(); | |
727 | } | |
728 | } | |
729 | ||
730 | /** | |
731 | * Resets loader attributes | |
732 | */ | |
733 | protected void resetLoader() { | |
734 | fLock.lock(); | |
735 | try { | |
736 | fCurrentTime = null; | |
737 | fEvents.clear(); | |
738 | fCheckPoints.clear(); | |
739 | fCurrentPage = 0; | |
740 | fCurrentFindIndex = 0; | |
741 | fFindCriteria = null; | |
742 | fFindResults = null; | |
743 | fInitialWindow = INITIAL_WINDOW_OFFSET; | |
744 | fView.setFrameSync(new Frame()); | |
745 | fFrame = null; | |
746 | } | |
747 | finally { | |
748 | fLock.unlock(); | |
749 | } | |
750 | ||
751 | } | |
752 | ||
753 | /** | |
754 | * Fills current page with sequence diagram content. | |
755 | * @param events sequence diagram events | |
756 | */ | |
757 | protected void fillCurrentPage(List<ITmfSyncSequenceDiagramEvent> events) { | |
758 | ||
759 | fLock.lock(); | |
760 | try { | |
761 | fEvents = new ArrayList<ITmfSyncSequenceDiagramEvent>(events); | |
762 | if (fView != null) { | |
763 | fView.toggleWaitCursorAsync(true); | |
764 | } | |
765 | } finally { | |
766 | fLock.unlock(); | |
767 | } | |
768 | ||
769 | final Frame frame = new Frame(); | |
770 | if (events.size() > 0) { | |
771 | ||
772 | HashMap<String, Lifeline> nodeToLifelineMap = new HashMap<String, Lifeline>(); | |
773 | ||
774 | frame.setName(Messages.TmfUml2SDSyncLoader_FrameName); | |
775 | ||
776 | for (int i = 0; i < events.size(); i++) { | |
777 | ||
778 | ITmfSyncSequenceDiagramEvent sdEvent = events.get(i); | |
779 | ||
780 | if ((nodeToLifelineMap.get(sdEvent.getSender()) == null) && (!filterLifeLine(sdEvent.getSender()))) { | |
781 | Lifeline lifeline = new Lifeline(); | |
782 | lifeline.setName(sdEvent.getSender()); | |
783 | nodeToLifelineMap.put(sdEvent.getSender(), lifeline); | |
784 | frame.addLifeLine(lifeline); | |
785 | } | |
786 | ||
787 | if ((nodeToLifelineMap.get(sdEvent.getReceiver()) == null) && (!filterLifeLine(sdEvent.getReceiver()))) { | |
788 | Lifeline lifeline = new Lifeline(); | |
789 | lifeline.setName(sdEvent.getReceiver()); | |
790 | nodeToLifelineMap.put(sdEvent.getReceiver(), lifeline); | |
791 | frame.addLifeLine(lifeline); | |
792 | } | |
793 | } | |
794 | ||
795 | int eventOccurence = 1; | |
796 | ||
797 | for (int i = 0; i < events.size(); i++) { | |
798 | ITmfSyncSequenceDiagramEvent sdEvent = (TmfSyncSequenceDiagramEvent) events.get(i); | |
799 | ||
800 | // Check message filter | |
801 | if (filterMessage(sdEvent)) { | |
802 | continue; | |
803 | } | |
804 | ||
805 | // Set the message sender and receiver | |
806 | Lifeline startLifeline = (Lifeline) nodeToLifelineMap.get(sdEvent.getSender()); | |
807 | Lifeline endLifeline = (Lifeline) nodeToLifelineMap.get(sdEvent.getReceiver()); | |
808 | ||
809 | // Check if any of the lifelines were filtered | |
810 | if (startLifeline == null || endLifeline == null) { | |
811 | continue; | |
812 | } | |
813 | ||
814 | int tmp = Math.max(startLifeline.getEventOccurrence(), endLifeline.getEventOccurrence()); | |
815 | eventOccurence = Math.max(eventOccurence, tmp); | |
816 | ||
817 | startLifeline.setCurrentEventOccurrence(eventOccurence); | |
818 | endLifeline.setCurrentEventOccurrence(eventOccurence); | |
819 | ||
820 | TmfSyncMessage message = new TmfSyncMessage(sdEvent, eventOccurence++); | |
821 | ||
822 | message.setStartLifeline(startLifeline); | |
823 | message.setEndLifeline(endLifeline); | |
824 | ||
825 | message.setTime(sdEvent.getStartTime()); | |
826 | ||
827 | // add the message to the frame | |
828 | frame.addMessage(message); | |
829 | ||
830 | } | |
831 | fLock.lock(); | |
832 | try { | |
833 | if (!fView.getSDWidget().isDisposed()) { | |
834 | fView.getSDWidget().getDisplay().asyncExec(new Runnable() { | |
835 | ||
836 | @Override | |
837 | public void run() { | |
838 | ||
839 | fLock.lock(); | |
840 | try { | |
841 | // check if view was disposed in the meanwhile | |
842 | if ((fView != null) && (!fView.getSDWidget().isDisposed())) { | |
843 | fFrame = frame; | |
844 | fView.setFrame(fFrame); | |
845 | ||
846 | if (fCurrentTime != null) { | |
847 | moveToMessageInPage(); | |
848 | } | |
849 | ||
850 | if (fFindCriteria != null) { | |
851 | find(fFindCriteria); | |
852 | } | |
853 | ||
854 | fView.toggleWaitCursorAsync(false); | |
855 | } | |
856 | } finally { | |
857 | fLock.unlock(); | |
858 | } | |
859 | ||
860 | } | |
861 | }); | |
862 | } | |
863 | } | |
864 | finally { | |
865 | fLock.unlock(); | |
866 | } | |
867 | } | |
868 | } | |
869 | ||
870 | /** | |
871 | * Moves to a certain message defined by timestamp (across pages) | |
872 | */ | |
873 | protected void moveToMessage() { | |
874 | int page = 0; | |
875 | ||
876 | fLock.lock(); | |
877 | try { | |
878 | page = getPage(fCurrentTime); | |
879 | ||
880 | if (page == fCurrentPage) { | |
881 | moveToMessageInPage(); | |
882 | return; | |
883 | } | |
884 | fCurrentPage = page; | |
885 | moveToPage(false); | |
886 | } finally { | |
887 | fLock.unlock(); | |
888 | } | |
889 | } | |
890 | ||
891 | /** | |
892 | * Moves to a certain message defined by timestamp in current page | |
893 | */ | |
894 | protected void moveToMessageInPage() { | |
895 | fLock.lock(); | |
896 | try { | |
897 | TmfSyncMessage prevMessage = null; | |
898 | TmfSyncMessage syncMessage = null; | |
899 | boolean isExactTime = false; | |
900 | for (int i = 0; i < fFrame.syncMessageCount(); i++) { | |
901 | if (fFrame.getSyncMessage(i) instanceof TmfSyncMessage) { | |
902 | syncMessage = (TmfSyncMessage) fFrame.getSyncMessage(i); | |
903 | if (syncMessage.getStartTime().compareTo(fCurrentTime, false) == 0) { | |
904 | isExactTime = true; | |
905 | break; | |
906 | } | |
907 | else if (syncMessage.getStartTime().compareTo(fCurrentTime, false) > 0) { | |
908 | if (prevMessage != null) { | |
909 | syncMessage = prevMessage; | |
910 | break; | |
911 | } | |
912 | } | |
913 | prevMessage = syncMessage; | |
914 | } | |
915 | } | |
916 | if (fIsSelect && isExactTime) { | |
917 | fView.getSDWidget().moveTo(syncMessage); | |
918 | } | |
919 | else { | |
920 | fView.getSDWidget().ensureVisible(syncMessage); | |
921 | fView.getSDWidget().clearSelection(); | |
922 | fView.getSDWidget().redraw(); | |
923 | } | |
924 | } | |
925 | finally { | |
926 | fLock.unlock(); | |
927 | } | |
928 | } | |
929 | ||
930 | /** | |
931 | * Moves to a certain message defined by timestamp (across pages) | |
932 | */ | |
933 | protected void moveToPage() { | |
934 | moveToPage(true); | |
935 | } | |
936 | ||
937 | /** | |
938 | * Moves to a certain page. | |
939 | * @param notifyAll true to broadcast time range signal to other signal handlers else false | |
940 | */ | |
941 | protected void moveToPage(boolean notifyAll) { | |
942 | ||
943 | TmfTimeRange window = TmfTimeRange.Eternity; | |
944 | ||
945 | fLock.lock(); | |
946 | try { | |
947 | // Safety check | |
948 | if (fCurrentPage > fCheckPoints.size()) { | |
949 | return; | |
950 | } | |
951 | window = fCheckPoints.get(fCurrentPage); | |
952 | } finally { | |
953 | fLock.unlock(); | |
954 | } | |
955 | ||
956 | fPageRequest = new TmfEventRequest<TmfEvent>(TmfEvent.class, window, TmfDataRequest.ALL_DATA, 1, ITmfDataRequest.ExecutionType.FOREGROUND) { | |
957 | private List<ITmfSyncSequenceDiagramEvent> fSdEvent = new ArrayList<ITmfSyncSequenceDiagramEvent>(); | |
958 | ||
959 | @Override | |
960 | public void handleData(TmfEvent event) { | |
961 | super.handleData(event); | |
962 | ||
963 | ITmfSyncSequenceDiagramEvent sdEvent = getSequnceDiagramEvent(event); | |
964 | ||
965 | if (sdEvent != null) { | |
966 | fSdEvent.add(sdEvent); | |
967 | } | |
968 | } | |
969 | ||
970 | @Override | |
971 | public void handleSuccess() { | |
972 | fillCurrentPage(fSdEvent); | |
973 | super.handleSuccess(); | |
974 | } | |
975 | ||
976 | }; | |
977 | ||
978 | ((TmfExperiment<TmfEvent>) fExperiment).sendRequest((ITmfDataRequest<TmfEvent>) fPageRequest); | |
979 | ||
980 | if (notifyAll) { | |
981 | TmfTimeRange timeRange = getSignalTimeRange(window.getStartTime()); | |
982 | broadcast(new TmfRangeSynchSignal(this, timeRange, timeRange.getStartTime())); | |
983 | } | |
984 | } | |
985 | ||
986 | /** | |
987 | * Gets page that contains timestamp | |
988 | * @param time The timestamp | |
989 | * @return page that contains the time | |
990 | */ | |
991 | protected int getPage(TmfTimestamp time) { | |
992 | int page; | |
993 | int size; | |
994 | fLock.lock(); | |
995 | try { | |
996 | size = fCheckPoints.size(); | |
997 | for (page = 0; page < size; page++) { | |
998 | TmfTimeRange timeRange = fCheckPoints.get(page); | |
999 | if (timeRange.getEndTime().compareTo(time, false) >= 0) { | |
1000 | break; | |
1001 | } | |
1002 | } | |
1003 | if (page >= size) { | |
1004 | page = size - 1; | |
1005 | } | |
1006 | return page; | |
1007 | } finally { | |
1008 | fLock.unlock(); | |
1009 | } | |
1010 | } | |
1011 | ||
1012 | /** | |
1013 | * Background search in trace for expression in criteria. | |
1014 | * @param findCriteria The find criteria | |
1015 | * @return true if background request was started else false | |
1016 | */ | |
1017 | protected boolean findInNextPages(Criteria findCriteria) { | |
1018 | fLock.lock(); | |
1019 | try { | |
1020 | if (fFindJob != null) { | |
1021 | return true; | |
1022 | } | |
1023 | ||
1024 | int nextPage = fCurrentPage + 1; | |
1025 | ||
1026 | if ((nextPage) >= fCheckPoints.size()) { | |
1027 | // we are at the end | |
1028 | return false; | |
1029 | } | |
1030 | ||
1031 | TmfTimeRange window = new TmfTimeRange(fCheckPoints.get(nextPage).getStartTime().clone(), fCheckPoints.get(fCheckPoints.size()-1).getEndTime().clone()); | |
1032 | fFindJob = new SearchJob(findCriteria, window); | |
1033 | fFindJob.schedule(); | |
1034 | fView.toggleWaitCursorAsync(true); | |
1035 | } finally { | |
1036 | fLock.unlock(); | |
1037 | } | |
1038 | return true; | |
1039 | } | |
1040 | ||
1041 | /** | |
1042 | * Gets time range for time range signal. | |
1043 | * @param startTime The start time of time range. | |
1044 | * @return | |
1045 | */ | |
1046 | protected TmfTimeRange getSignalTimeRange(TmfTimestamp startTime) { | |
1047 | fLock.lock(); | |
1048 | try { | |
1049 | TmfTimestamp initialEndOfWindow = new TmfTimestamp(startTime.getValue() + fInitialWindow, startTime.getScale(), startTime.getPrecision()); | |
1050 | return new TmfTimeRange(startTime, initialEndOfWindow); | |
1051 | } | |
1052 | finally { | |
1053 | fLock.unlock(); | |
1054 | } | |
1055 | } | |
1056 | ||
1057 | /** | |
1058 | * Checks if filter criteria matches the message name in given SD event. | |
1059 | * @param sdEvent The SD event to check | |
1060 | * @return true if match else false. | |
1061 | */ | |
1062 | protected boolean filterMessage(ITmfSyncSequenceDiagramEvent sdEvent) { | |
1063 | fLock.lock(); | |
1064 | try { | |
1065 | if (fFilterCriteria != null) { | |
1066 | for(FilterCriteria criteria : fFilterCriteria) { | |
1067 | if (criteria.isActive() && criteria.getCriteria().isSyncMessageSelected() ) { | |
1068 | ||
1069 | if(criteria.getCriteria().matches(sdEvent.getName())) { | |
1070 | return true; | |
1071 | } | |
1072 | } | |
1073 | } | |
1074 | } | |
1075 | } finally { | |
1076 | fLock.unlock(); | |
1077 | } | |
1078 | return false; | |
1079 | } | |
1080 | ||
1081 | /** | |
1082 | * Checks if filter criteria matches a lifeline name (sender or receiver) in given SD event. | |
1083 | * @param sdEvent The SD event to check | |
1084 | * @return true if match else false. | |
1085 | */ | |
1086 | protected boolean filterLifeLine(String lifeline) { | |
1087 | fLock.lock(); | |
1088 | try { | |
1089 | if (fFilterCriteria != null) { | |
1090 | for(FilterCriteria criteria : fFilterCriteria) { | |
1091 | if (criteria.isActive() && criteria.getCriteria().isLifeLineSelected()) { | |
1092 | ||
1093 | if(criteria.getCriteria().matches(lifeline)) { | |
1094 | return true; | |
1095 | } | |
1096 | } | |
1097 | } | |
1098 | } | |
1099 | } finally { | |
1100 | fLock.unlock(); | |
1101 | } | |
1102 | return false; | |
1103 | } | |
1104 | ||
1105 | /** | |
1106 | * Job to search in trace for given time range. | |
1107 | */ | |
1108 | protected class SearchJob extends Job { | |
1109 | ||
1110 | final protected SearchEventRequest fSearchRequest; | |
1111 | ||
1112 | /** | |
1113 | * Constructor | |
1114 | * | |
1115 | * @param findCriteria The search criteria | |
1116 | * @param window Time range to search in | |
1117 | */ | |
1118 | public SearchJob(Criteria findCriteria, TmfTimeRange window) { | |
1119 | super(Messages.TmfUml2SDSyncLoader_SearchJobDescrition); | |
1120 | fSearchRequest = new SearchEventRequest(window, TmfDataRequest.ALL_DATA, 1, ITmfDataRequest.ExecutionType.FOREGROUND, findCriteria); | |
1121 | } | |
1122 | ||
1123 | /* | |
1124 | * (non-Javadoc) | |
1125 | * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor) | |
1126 | */ | |
1127 | @Override | |
1128 | protected IStatus run(IProgressMonitor monitor) { | |
1129 | fSearchRequest.setMonitor(monitor); | |
1130 | ||
1131 | ((TmfExperiment<TmfEvent>) fExperiment).sendRequest((ITmfDataRequest<TmfEvent>) fSearchRequest); | |
1132 | ||
1133 | try { | |
1134 | fSearchRequest.waitForCompletion(); | |
1135 | } catch (InterruptedException e) { | |
1136 | e.printStackTrace(); | |
1137 | } | |
1138 | ||
1139 | IStatus status = Status.OK_STATUS; | |
1140 | if (fSearchRequest.isFound() && fSearchRequest.getFoundTime() != null) { | |
1141 | fCurrentTime = fSearchRequest.getFoundTime(); | |
1142 | ||
1143 | // Avoid double-selection. Selection will be done when calling find(criteria) | |
1144 | // after moving to relevant page | |
1145 | fIsSelect = false; | |
1146 | if (!fView.getSDWidget().isDisposed()) { | |
1147 | fView.getSDWidget().getDisplay().asyncExec(new Runnable() { | |
1148 | ||
1149 | @Override | |
1150 | public void run() { | |
1151 | moveToMessage(); | |
1152 | } | |
1153 | }); | |
1154 | } | |
1155 | } | |
1156 | else { | |
1157 | if (monitor.isCanceled()) { | |
1158 | status = Status.CANCEL_STATUS; | |
1159 | } | |
1160 | else { | |
1161 | // String was not found | |
1162 | status = new Status(Status.WARNING, TmfUiPlugin.PLUGIN_ID, Messages.TmfUml2SDSyncLoader_SearchNotFound); | |
1163 | } | |
1164 | setProperty(IProgressConstants.KEEP_PROPERTY, Boolean.TRUE); | |
1165 | } | |
1166 | monitor.done(); | |
1167 | ||
1168 | fLock.lock(); | |
1169 | try { | |
1170 | fView.toggleWaitCursorAsync(false); | |
1171 | fFindJob = null; | |
1172 | } finally { | |
1173 | fLock.unlock(); | |
1174 | } | |
1175 | ||
1176 | return status; | |
1177 | } | |
1178 | ||
1179 | /* | |
1180 | * (non-Javadoc) | |
1181 | * @see org.eclipse.core.runtime.jobs.Job#canceling() | |
1182 | */ | |
1183 | @Override | |
1184 | protected void canceling() { | |
1185 | fSearchRequest.cancel(); | |
1186 | fLock.lock(); | |
1187 | try { | |
1188 | fFindJob = null; | |
1189 | } finally { | |
1190 | fLock.unlock(); | |
1191 | } | |
1192 | } | |
1193 | } | |
1194 | ||
1195 | /** | |
1196 | * TMF event request for searching within trace. | |
1197 | */ | |
1198 | protected class SearchEventRequest extends TmfEventRequest<TmfEvent> { | |
1199 | ||
1200 | final private Criteria fCriteria; | |
1201 | ||
1202 | private IProgressMonitor fMonitor; | |
1203 | private boolean fIsFound = false; | |
1204 | private TmfTimestamp fFoundTime = null; | |
1205 | ||
1206 | /** | |
1207 | * Constructor | |
1208 | * @param range @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) | |
1209 | * @param nbRequested @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#handleData(...) | |
1210 | * @param blockSize @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#handleData(...) | |
1211 | * @param execType @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#handleData(...) | |
1212 | * @param criteria The search criteria | |
1213 | */ | |
1214 | public SearchEventRequest(TmfTimeRange range, int nbRequested, int blockSize, ExecutionType execType, Criteria criteria) { | |
1215 | this(range, nbRequested, blockSize, execType, criteria, null); | |
1216 | } | |
1217 | ||
1218 | /** | |
1219 | * Constructor | |
1220 | * @param range @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) | |
1221 | * @param nbRequested @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) | |
1222 | * @param blockSize @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) | |
1223 | * @param execType @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) | |
1224 | * @param criteria The search criteria | |
1225 | * @param monitor progress monitor | |
1226 | */ | |
1227 | public SearchEventRequest(TmfTimeRange range, int nbRequested, int blockSize, ExecutionType execType, Criteria criteria, IProgressMonitor monitor) { | |
1228 | super(TmfEvent.class, range, nbRequested, blockSize, execType); | |
1229 | fCriteria = new Criteria(criteria); | |
1230 | fMonitor = monitor; | |
1231 | } | |
1232 | ||
1233 | /* | |
1234 | * (non-Javadoc) | |
1235 | * @see org.eclipse.linuxtools.tmf.request.TmfDataRequest#handleData(org.eclipse.linuxtools.tmf.event.TmfData) | |
1236 | */ | |
1237 | @Override | |
1238 | public void handleData(TmfEvent event) { | |
1239 | super.handleData(event); | |
1240 | ||
1241 | if ((fMonitor!= null) && fMonitor.isCanceled()) { | |
e6ace8bb | 1242 | super.cancel(); |
73005152 BH |
1243 | return; |
1244 | } | |
1245 | ||
1246 | ITmfSyncSequenceDiagramEvent sdEvent = getSequnceDiagramEvent(event); | |
1247 | ||
1248 | if (sdEvent != null) { | |
1249 | ||
1250 | if (fCriteria.isLifeLineSelected()) { | |
1251 | if (fCriteria.matches(sdEvent.getSender())) { | |
1252 | fFoundTime = event.getTimestamp().clone(); | |
1253 | fIsFound = true; | |
1254 | super.cancel(); | |
1255 | } | |
1256 | ||
1257 | if (fCriteria.matches(sdEvent.getReceiver())) { | |
1258 | fFoundTime = event.getTimestamp().clone(); | |
1259 | fIsFound = true; | |
1260 | super.cancel(); | |
1261 | } | |
1262 | } | |
1263 | ||
1264 | if (fCriteria.isSyncMessageSelected()) { | |
1265 | if (fCriteria.matches(sdEvent.getName())) { | |
1266 | fFoundTime = event.getTimestamp().clone(); | |
1267 | fIsFound = true; | |
1268 | super.cancel(); | |
1269 | } | |
1270 | } | |
1271 | } | |
1272 | } | |
1273 | ||
1274 | /* | |
1275 | * (non-Javadoc) | |
1276 | * @see org.eclipse.linuxtools.tmf.request.TmfDataRequest#handleCompleted() | |
1277 | */ | |
1278 | @Override | |
1279 | public void handleCompleted() { | |
1280 | super.handleCompleted(); | |
1281 | } | |
1282 | ||
1283 | /** | |
1284 | * Set progress monitor. | |
1285 | * @param monitor | |
1286 | */ | |
1287 | public void setMonitor(IProgressMonitor monitor) { | |
1288 | fMonitor = monitor; | |
1289 | } | |
1290 | ||
1291 | /** | |
1292 | * Check if find criteria was met. | |
1293 | * @return true if find criteria was met. | |
1294 | */ | |
1295 | public boolean isFound() { | |
1296 | return fIsFound; | |
1297 | } | |
1298 | ||
1299 | /** | |
1300 | * @return timestamp of found time. | |
1301 | */ | |
1302 | public TmfTimestamp getFoundTime() { | |
1303 | return fFoundTime; | |
1304 | } | |
1305 | } | |
1306 | ||
1307 | /** | |
1308 | * @param tmfEvent Event to parse for sequence diagram event details | |
1309 | * @return sequence diagram event if details are available else null | |
1310 | */ | |
1311 | protected ITmfSyncSequenceDiagramEvent getSequnceDiagramEvent(TmfEvent tmfEvent){ | |
1312 | //type = .*RECEIVE.* or .*SEND.* | |
1313 | //content = sender:<sender name>:receiver:<receiver name>,signal:<signal name> | |
1314 | String eventType = tmfEvent.getType().toString(); | |
1315 | if (eventType.contains(Messages.TmfUml2SDSyncCloader_EventTypeSend) || | |
1316 | eventType.contains(Messages.TmfUml2SDSyncCloader_EventTypeReceive)) { | |
1317 | try { | |
1318 | Object sender = tmfEvent.getContent().getField(Messages.TmfUml2SDSyncCloader_FieldSender); | |
1319 | Object receiver = tmfEvent.getContent().getField(Messages.TmfUml2SDSyncCloader_FieldReceiver); | |
1320 | Object name = tmfEvent.getContent().getField(Messages.TmfUml2SDSyncCloader_FieldSignal); | |
1321 | if ((sender instanceof TmfEventField) && (receiver instanceof TmfEventField) && (name instanceof TmfEventField)) { | |
1322 | ITmfSyncSequenceDiagramEvent sdEvent = new TmfSyncSequenceDiagramEvent(tmfEvent, | |
1323 | ((TmfEventField)sender).getValue().toString(), | |
1324 | ((TmfEventField)receiver).getValue().toString(), | |
1325 | ((TmfEventField)name).getValue().toString()); | |
1326 | ||
1327 | return sdEvent; | |
1328 | } | |
1329 | } catch (TmfNoSuchFieldException e) { | |
1330 | } | |
1331 | } | |
1332 | return null; | |
1333 | } | |
1334 | } |