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73005152 | 1 | /********************************************************************** |
c8422608 | 2 | * Copyright (c) 2011, 2013 Ericsson |
a55887ca | 3 | * |
73005152 BH |
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 | |
a55887ca AM |
8 | * |
9 | * Contributors: | |
73005152 BH |
10 | * Bernd Hufmann - Initial API and implementation |
11 | **********************************************************************/ | |
c8422608 | 12 | |
df0b8ff4 | 13 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd.loader; |
73005152 BH |
14 | |
15 | import java.util.ArrayList; | |
16 | import java.util.HashMap; | |
17 | import java.util.List; | |
eb63f5ff | 18 | import java.util.Map; |
73005152 BH |
19 | import java.util.concurrent.CopyOnWriteArrayList; |
20 | import java.util.concurrent.locks.ReentrantLock; | |
21 | ||
22 | import org.eclipse.core.runtime.IProgressMonitor; | |
23 | import org.eclipse.core.runtime.IStatus; | |
24 | import org.eclipse.core.runtime.Status; | |
25 | import org.eclipse.core.runtime.jobs.Job; | |
26 | import org.eclipse.jface.viewers.ISelection; | |
27 | import org.eclipse.jface.viewers.StructuredSelection; | |
8fd82db5 | 28 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
6c13869b | 29 | import org.eclipse.linuxtools.tmf.core.component.TmfComponent; |
13e157b1 MK |
30 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
31 | import org.eclipse.linuxtools.tmf.core.event.ITmfEventField; | |
6c13869b FC |
32 | import org.eclipse.linuxtools.tmf.core.request.ITmfDataRequest; |
33 | import org.eclipse.linuxtools.tmf.core.request.ITmfEventRequest; | |
34 | import org.eclipse.linuxtools.tmf.core.request.TmfDataRequest; | |
35 | import org.eclipse.linuxtools.tmf.core.request.TmfEventRequest; | |
6c13869b FC |
36 | import org.eclipse.linuxtools.tmf.core.signal.TmfRangeSynchSignal; |
37 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignal; | |
38 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler; | |
39 | import org.eclipse.linuxtools.tmf.core.signal.TmfTimeSynchSignal; | |
faa38350 PT |
40 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceClosedSignal; |
41 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceSelectedSignal; | |
3bd46eef AM |
42 | import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp; |
43 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimeRange; | |
44 | import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp; | |
faa38350 | 45 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; |
6c13869b FC |
46 | import org.eclipse.linuxtools.tmf.core.uml2sd.ITmfSyncSequenceDiagramEvent; |
47 | import org.eclipse.linuxtools.tmf.core.uml2sd.TmfSyncSequenceDiagramEvent; | |
faa38350 | 48 | import org.eclipse.linuxtools.tmf.ui.editors.ITmfTraceEditor; |
73005152 BH |
49 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDView; |
50 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Frame; | |
51 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode; | |
52 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.Lifeline; | |
df0b8ff4 BH |
53 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.Criteria; |
54 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.FilterCriteria; | |
55 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.dialogs.FilterListDialog; | |
73005152 BH |
56 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDAdvancedPagingProvider; |
57 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDFilterProvider; | |
58 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDFindProvider; | |
59 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.provider.ISDGraphNodeSupporter; | |
73005152 | 60 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.load.IUml2SDLoader; |
de7ddc02 | 61 | import org.eclipse.swt.widgets.Display; |
faa38350 | 62 | import org.eclipse.ui.IEditorPart; |
73005152 BH |
63 | import org.eclipse.ui.ISelectionListener; |
64 | import org.eclipse.ui.IWorkbenchPart; | |
526d9026 | 65 | import org.eclipse.ui.IWorkbenchWindow; |
73005152 BH |
66 | import org.eclipse.ui.PlatformUI; |
67 | import org.eclipse.ui.progress.IProgressConstants; | |
68 | ||
69 | /** | |
73005152 | 70 | * <p> |
a55887ca AM |
71 | * This class is a reference implementation of the |
72 | * <code>org.eclipse.linuxtools.tmf.ui.Uml2SDLoader</code> extension point. It | |
73 | * provides a Sequence Diagram loader for a user space trace with specific trace | |
74 | * content for sending and receiving signals between components. I also includes | |
75 | * a default implementation for the <code>ITmfEvent</code> parsing. | |
73005152 | 76 | * </p> |
a55887ca AM |
77 | * |
78 | * The class <code>TmfUml2SDSyncLoader</code> analyzes events from type | |
79 | * <code>ITmfEvent</code> and creates events type | |
80 | * <code>ITmfSyncSequenceDiagramEvent</code> if the <code>ITmfEvent</code> | |
81 | * contains all relevant information. The analysis checks that the event type | |
82 | * strings contains either string SEND or RECEIVE. If event type matches these | |
83 | * key words, the analyzer will look for strings sender, receiver and signal in | |
84 | * the event fields of type <code>ITmfEventField</code>. If all the data is | |
85 | * found a sequence diagram event from can be created. Note that Sync Messages | |
86 | * are assumed, which means start and end time are the same. <br> | |
df0b8ff4 | 87 | * <br> |
a55887ca AM |
88 | * The parsing of the <code>ITmfEvent</code> is done in the method |
89 | * <code>getSequnceDiagramEvent()</code> of class | |
90 | * <code>TmfUml2SDSyncLoader</code>. By extending the class | |
91 | * <code>TmfUml2SDSyncLoader</code> and overwriting | |
92 | * <code>getSequnceDiagramEvent()</code> a customized parsing algorithm can be | |
93 | * implemented.<br> | |
94 | * <br> | |
95 | * Note that combined traces of multiple components, that contain the trace | |
96 | * information about the same interactions are not supported in the class | |
97 | * <code>TmfUml2SDSyncLoader</code>. | |
98 | * | |
df0b8ff4 BH |
99 | * @version 1.0 |
100 | * @author Bernd Hufmann | |
73005152 BH |
101 | */ |
102 | public class TmfUml2SDSyncLoader extends TmfComponent implements IUml2SDLoader, ISDFindProvider, ISDFilterProvider, ISDAdvancedPagingProvider, ISelectionListener { | |
103 | ||
104 | // ------------------------------------------------------------------------ | |
df0b8ff4 | 105 | // Constants |
73005152 | 106 | // ------------------------------------------------------------------------ |
df0b8ff4 BH |
107 | /** |
108 | * Default title name. | |
109 | */ | |
73005152 | 110 | protected final static String TITLE = Messages.TmfUml2SDSyncLoader_ViewName; |
df0b8ff4 BH |
111 | /** |
112 | * Default block size for background request. | |
113 | */ | |
13e157b1 | 114 | protected final static int DEFAULT_BLOCK_SIZE = 50000; |
df0b8ff4 BH |
115 | /** |
116 | * Maximum number of messages per page. | |
117 | */ | |
73005152 | 118 | protected final static int MAX_NUM_OF_MSG = 10000; |
df0b8ff4 BH |
119 | |
120 | // ------------------------------------------------------------------------ | |
121 | // Attributes | |
122 | // ------------------------------------------------------------------------ | |
73005152 BH |
123 | |
124 | // Experiment attributes | |
df0b8ff4 | 125 | /** |
faa38350 PT |
126 | * The TMF trace reference. |
127 | * @since 2.0 | |
df0b8ff4 | 128 | */ |
faa38350 | 129 | protected ITmfTrace fTrace = null; |
df0b8ff4 BH |
130 | /** |
131 | * The current indexing event request. | |
132 | */ | |
6256d8ad | 133 | protected ITmfEventRequest fIndexRequest = null; |
df0b8ff4 BH |
134 | /** |
135 | * The current request to fill a page. | |
136 | */ | |
6256d8ad | 137 | protected ITmfEventRequest fPageRequest = null; |
df0b8ff4 BH |
138 | /** |
139 | * Flag whether the time range signal was sent by this loader class or not | |
140 | */ | |
73005152 | 141 | volatile protected boolean fIsSignalSent = false; |
13e157b1 | 142 | |
73005152 | 143 | // The view and event attributes |
df0b8ff4 BH |
144 | /** |
145 | * The sequence diagram view reference. | |
146 | */ | |
73005152 | 147 | protected SDView fView = null; |
df0b8ff4 BH |
148 | /** |
149 | * The current sequence diagram frame reference. | |
150 | */ | |
73005152 | 151 | protected Frame fFrame = null; |
df0b8ff4 BH |
152 | /** |
153 | * The list of sequence diagram events of current page. | |
154 | */ | |
73005152 BH |
155 | protected List<ITmfSyncSequenceDiagramEvent> fEvents = new ArrayList<ITmfSyncSequenceDiagramEvent>(); |
156 | ||
157 | // Checkpoint and page attributes | |
df0b8ff4 BH |
158 | /** |
159 | * The checkpoints of the whole sequence diagram trace (i.e. start time stamp of each page) | |
160 | */ | |
73005152 | 161 | protected List<TmfTimeRange> fCheckPoints = new ArrayList<TmfTimeRange>(MAX_NUM_OF_MSG); |
df0b8ff4 BH |
162 | /** |
163 | * The current page displayed. | |
164 | */ | |
73005152 | 165 | volatile protected int fCurrentPage = 0; |
df0b8ff4 BH |
166 | /** |
167 | * The current time selected. | |
168 | */ | |
4df4581d | 169 | protected ITmfTimestamp fCurrentTime = null; |
df0b8ff4 BH |
170 | /** |
171 | * Flag to specify that selection of message is done by selection or by signal. | |
172 | */ | |
a55887ca | 173 | volatile protected boolean fIsSelect = false; |
73005152 BH |
174 | |
175 | // Search attributes | |
df0b8ff4 | 176 | /** |
a55887ca | 177 | * The job for searching across pages. |
df0b8ff4 | 178 | */ |
73005152 | 179 | protected SearchJob fFindJob = null; |
df0b8ff4 BH |
180 | /** |
181 | * List of found nodes within a page. | |
182 | */ | |
73005152 | 183 | protected List<GraphNode> fFindResults = new ArrayList<GraphNode>(); |
df0b8ff4 BH |
184 | /** |
185 | * The current find criteria reference | |
186 | */ | |
73005152 | 187 | protected Criteria fFindCriteria = null; |
df0b8ff4 BH |
188 | /** |
189 | * The current find index within the list of found nodes (<code>fFindeResults</code> within a page. | |
190 | */ | |
73005152 BH |
191 | volatile protected int fCurrentFindIndex = 0; |
192 | ||
193 | // Filter attributes | |
df0b8ff4 BH |
194 | /** |
195 | * The list of active filters. | |
196 | */ | |
73005152 | 197 | protected List<FilterCriteria> fFilterCriteria = null; |
a55887ca | 198 | |
73005152 | 199 | // Thread synchronization |
df0b8ff4 BH |
200 | /** |
201 | * The synchronization lock. | |
202 | */ | |
73005152 | 203 | protected ReentrantLock fLock = new ReentrantLock(); |
a55887ca | 204 | |
73005152 BH |
205 | // ------------------------------------------------------------------------ |
206 | // Constructors | |
207 | // ------------------------------------------------------------------------ | |
df0b8ff4 BH |
208 | /** |
209 | * Default constructor | |
210 | */ | |
73005152 BH |
211 | public TmfUml2SDSyncLoader() { |
212 | super(TITLE); | |
213 | } | |
214 | ||
df0b8ff4 BH |
215 | /** |
216 | * Constructor | |
a55887ca | 217 | * |
df0b8ff4 BH |
218 | * @param name Name of loader |
219 | */ | |
73005152 BH |
220 | public TmfUml2SDSyncLoader(String name) { |
221 | super(name); | |
222 | } | |
223 | ||
224 | // ------------------------------------------------------------------------ | |
225 | // Operations | |
226 | // ------------------------------------------------------------------------ | |
3bd46eef | 227 | |
73005152 | 228 | /** |
df0b8ff4 | 229 | * Returns the current time if available else null. |
a55887ca | 230 | * |
df0b8ff4 | 231 | * @return the current time if available else null |
3bd46eef | 232 | * @since 2.0 |
73005152 | 233 | */ |
4df4581d | 234 | public ITmfTimestamp getCurrentTime() { |
a55887ca | 235 | fLock.lock(); |
73005152 | 236 | try { |
a55887ca | 237 | if (fCurrentTime != null) { |
4593bd5b | 238 | return fCurrentTime; |
73005152 BH |
239 | } |
240 | return null; | |
241 | } finally { | |
242 | fLock.unlock(); | |
243 | } | |
244 | } | |
a55887ca | 245 | |
73005152 BH |
246 | /** |
247 | * Waits for the page request to be completed | |
248 | */ | |
249 | public void waitForCompletion() { | |
250 | fLock.lock(); | |
6256d8ad | 251 | ITmfEventRequest request = fPageRequest; |
73005152 | 252 | fLock.unlock(); |
a55887ca AM |
253 | if (request != null) { |
254 | try { | |
255 | request.waitForCompletion(); | |
256 | } catch (InterruptedException e) { | |
257 | // ignore | |
258 | } | |
73005152 BH |
259 | } |
260 | } | |
261 | ||
262 | /** | |
faa38350 | 263 | * Signal handler for the trace selected signal. |
a55887ca | 264 | * |
faa38350 | 265 | * Spawns a request to index the trace (checkpoints creation) as well as it fills |
73005152 | 266 | * the first page. |
a55887ca | 267 | * |
faa38350 PT |
268 | * @param signal The trace selected signal |
269 | * @since 2.0 | |
73005152 | 270 | */ |
73005152 | 271 | @TmfSignalHandler |
faa38350 | 272 | public void traceSelected(TmfTraceSelectedSignal signal) { |
bfc779a0 | 273 | |
e5d31efe | 274 | ITmfEventRequest indexRequest = null; |
a55887ca | 275 | fLock.lock(); |
73005152 BH |
276 | try { |
277 | // Update the trace reference | |
faa38350 PT |
278 | ITmfTrace trace = signal.getTrace(); |
279 | if (!trace.equals(fTrace)) { | |
280 | fTrace = trace; | |
281 | } else { | |
282 | return; | |
283 | } | |
284 | ||
285 | final Job job = new IndexingJob("Indexing " + getName() + "..."); //$NON-NLS-1$ //$NON-NLS-2$ | |
286 | job.setUser(false); | |
287 | job.schedule(); | |
288 | ||
d10e93a2 | 289 | indexRequest = fIndexRequest; |
73005152 | 290 | |
faa38350 | 291 | cancelOngoingRequests(); |
faa38350 | 292 | |
a4115405 | 293 | TmfTimeRange window = TmfTimeRange.ETERNITY; |
73005152 | 294 | |
6256d8ad | 295 | fIndexRequest = new TmfEventRequest(ITmfEvent.class, window, TmfDataRequest.ALL_DATA, DEFAULT_BLOCK_SIZE, ITmfDataRequest.ExecutionType.BACKGROUND) { |
73005152 | 296 | |
4df4581d | 297 | private ITmfTimestamp fFirstTime = null; |
298 | private ITmfTimestamp fLastTime = null; | |
73005152 | 299 | private int fNbSeqEvents = 0; |
13e157b1 | 300 | private final List<ITmfSyncSequenceDiagramEvent> fSdEvents = new ArrayList<ITmfSyncSequenceDiagramEvent>(MAX_NUM_OF_MSG); |
73005152 BH |
301 | |
302 | @Override | |
5419a136 AM |
303 | public void handleData(ITmfEvent event) { |
304 | super.handleData(event); | |
73005152 | 305 | |
9a43af17 | 306 | ITmfSyncSequenceDiagramEvent sdEvent = getSequenceDiagramEvent(event); |
73005152 BH |
307 | |
308 | if (sdEvent != null) { | |
309 | ++fNbSeqEvents; | |
310 | ||
311 | if (fFirstTime == null) { | |
4593bd5b | 312 | fFirstTime = event.getTimestamp(); |
73005152 BH |
313 | } |
314 | ||
4593bd5b | 315 | fLastTime = event.getTimestamp(); |
73005152 BH |
316 | |
317 | if ((fNbSeqEvents % MAX_NUM_OF_MSG) == 0) { | |
318 | fLock.lock(); | |
319 | try { | |
320 | fCheckPoints.add(new TmfTimeRange(fFirstTime, fLastTime)); | |
321 | if (fView != null) { | |
322 | fView.updateCoolBar(); | |
323 | } | |
324 | } finally { | |
325 | fLock.unlock(); | |
326 | } | |
327 | fFirstTime = null; | |
13e157b1 | 328 | |
73005152 BH |
329 | } |
330 | ||
331 | if (fNbSeqEvents > MAX_NUM_OF_MSG) { | |
332 | // page is full | |
333 | return; | |
334 | } | |
335 | ||
336 | fSdEvents.add(sdEvent); | |
337 | ||
338 | if (fNbSeqEvents == MAX_NUM_OF_MSG) { | |
339 | fillCurrentPage(fSdEvents); | |
340 | } | |
341 | } | |
342 | } | |
343 | ||
344 | @Override | |
345 | public void handleSuccess() { | |
73005152 BH |
346 | if ((fFirstTime != null) && (fLastTime != null)) { |
347 | ||
348 | fLock.lock(); | |
349 | try { | |
350 | fCheckPoints.add(new TmfTimeRange(fFirstTime, fLastTime)); | |
351 | if (fView != null) { | |
352 | fView.updateCoolBar(); | |
353 | } | |
354 | } finally { | |
355 | fLock.unlock(); | |
356 | } | |
357 | } | |
358 | ||
359 | if (fNbSeqEvents <= MAX_NUM_OF_MSG) { | |
360 | fillCurrentPage(fSdEvents); | |
361 | } | |
362 | ||
363 | super.handleSuccess(); | |
364 | } | |
365 | ||
366 | @Override | |
5419a136 | 367 | public void handleCompleted() { |
eb63f5ff | 368 | if (fEvents.isEmpty()) { |
73005152 BH |
369 | fFrame = new Frame(); |
370 | fView.setFrameSync(fFrame); | |
371 | } | |
372 | super.handleCompleted(); | |
bfc779a0 | 373 | job.cancel(); |
73005152 BH |
374 | } |
375 | }; | |
376 | ||
73005152 BH |
377 | } finally { |
378 | fLock.unlock(); | |
379 | } | |
d10e93a2 PT |
380 | if (indexRequest != null && !indexRequest.isCompleted()) { |
381 | indexRequest.cancel(); | |
382 | } | |
383 | resetLoader(); | |
384 | fTrace.sendRequest(fIndexRequest); | |
a55887ca | 385 | |
73005152 BH |
386 | } |
387 | ||
388 | /** | |
faa38350 | 389 | * Signal handler for the trace closed signal. |
a55887ca | 390 | * |
faa38350 PT |
391 | * @param signal The trace closed signal |
392 | * @since 2.0 | |
73005152 | 393 | */ |
13e157b1 | 394 | @TmfSignalHandler |
faa38350 PT |
395 | public void traceClosed(TmfTraceClosedSignal signal) { |
396 | if (signal.getTrace() != fTrace) { | |
828e5592 PT |
397 | return; |
398 | } | |
e5d31efe | 399 | ITmfEventRequest indexRequest = null; |
13e157b1 | 400 | fLock.lock(); |
73005152 | 401 | try { |
d10e93a2 PT |
402 | indexRequest = fIndexRequest; |
403 | fIndexRequest = null; | |
73005152 BH |
404 | |
405 | cancelOngoingRequests(); | |
406 | ||
407 | if (fFilterCriteria != null) { | |
408 | fFilterCriteria.clear(); | |
409 | } | |
410 | ||
411 | FilterListDialog.deactivateSavedGlobalFilters(); | |
73005152 | 412 | } finally { |
faa38350 | 413 | fTrace = null; |
73005152 BH |
414 | fLock.unlock(); |
415 | } | |
d10e93a2 PT |
416 | if (indexRequest != null && !indexRequest.isCompleted()) { |
417 | indexRequest.cancel(); | |
418 | } | |
419 | ||
420 | resetLoader(); | |
73005152 BH |
421 | } |
422 | ||
423 | /** | |
424 | * Moves to the page that contains the time provided by the signal. The messages will be selected | |
425 | * if the provided time is the time of a message. | |
13e157b1 | 426 | * |
73005152 BH |
427 | * @param signal The Time synch signal. |
428 | */ | |
429 | @TmfSignalHandler | |
430 | public void synchToTime(TmfTimeSynchSignal signal) { | |
431 | fLock.lock(); | |
432 | try { | |
aa63fb03 | 433 | if ((signal.getSource() != this) && (fFrame != null) && (fCheckPoints.size() > 0)) { |
73005152 BH |
434 | fCurrentTime = signal.getCurrentTime(); |
435 | fIsSelect = true; | |
436 | moveToMessage(); | |
437 | } | |
438 | } finally { | |
439 | fLock.unlock(); | |
440 | } | |
441 | } | |
442 | ||
443 | /** | |
a55887ca AM |
444 | * Moves to the page that contains the current time provided by signal. |
445 | * No message will be selected however the focus will be set to the message | |
73005152 | 446 | * if the provided time is the time of a message. |
a55887ca | 447 | * |
73005152 BH |
448 | * @param signal The time range sync signal |
449 | */ | |
450 | @TmfSignalHandler | |
451 | public void synchToTimeRange(TmfRangeSynchSignal signal) { | |
452 | fLock.lock(); | |
453 | try { | |
aa63fb03 | 454 | if ((signal.getSource() != this) && (fFrame != null) && !fIsSignalSent && (fCheckPoints.size() > 0)) { |
73005152 | 455 | TmfTimeRange newTimeRange = signal.getCurrentRange(); |
73005152 BH |
456 | |
457 | fIsSelect = false; | |
7d1ef69c | 458 | fCurrentTime = newTimeRange.getStartTime(); |
73005152 BH |
459 | |
460 | moveToMessage(); | |
461 | } | |
462 | } finally { | |
463 | fLock.unlock(); | |
464 | } | |
465 | ||
466 | } | |
13e157b1 | 467 | |
73005152 BH |
468 | @Override |
469 | public void setViewer(SDView viewer) { | |
13e157b1 MK |
470 | |
471 | fLock.lock(); | |
73005152 BH |
472 | try { |
473 | fView = viewer; | |
474 | PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().addPostSelectionListener(this); | |
475 | fView.setSDFindProvider(this); | |
476 | fView.setSDPagingProvider(this); | |
477 | fView.setSDFilterProvider(this); | |
478 | ||
479 | resetLoader(); | |
480 | ||
f28d404e | 481 | IEditorPart editor = fView.getSite().getPage().getActiveEditor(); |
faa38350 PT |
482 | if (editor instanceof ITmfTraceEditor) { |
483 | ITmfTrace trace = ((ITmfTraceEditor) editor).getTrace(); | |
484 | if (trace != null) { | |
485 | traceSelected(new TmfTraceSelectedSignal(this, trace)); | |
486 | } | |
73005152 BH |
487 | } |
488 | } finally { | |
489 | fLock.unlock(); | |
490 | } | |
491 | } | |
492 | ||
73005152 BH |
493 | @Override |
494 | public String getTitleString() { | |
495 | return getName(); | |
496 | } | |
497 | ||
73005152 BH |
498 | @Override |
499 | public void dispose() { | |
500 | super.dispose(); | |
e5d31efe | 501 | ITmfEventRequest indexRequest = null; |
13e157b1 | 502 | fLock.lock(); |
73005152 | 503 | try { |
526d9026 BH |
504 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
505 | // During Eclipse shutdown the active workbench window is null | |
506 | if (window != null) { | |
507 | window.getSelectionService().removePostSelectionListener(this); | |
508 | } | |
4b4a1525 | 509 | |
d10e93a2 PT |
510 | indexRequest = fIndexRequest; |
511 | fIndexRequest = null; | |
4b4a1525 BH |
512 | cancelOngoingRequests(); |
513 | ||
73005152 BH |
514 | fView.setSDFindProvider(null); |
515 | fView.setSDPagingProvider(null); | |
516 | fView.setSDFilterProvider(null); | |
517 | fView = null; | |
518 | } finally { | |
519 | fLock.unlock(); | |
520 | } | |
d10e93a2 PT |
521 | if (indexRequest != null && !indexRequest.isCompleted()) { |
522 | indexRequest.cancel(); | |
523 | } | |
73005152 BH |
524 | } |
525 | ||
73005152 BH |
526 | @Override |
527 | public boolean isNodeSupported(int nodeType) { | |
528 | switch (nodeType) { | |
529 | case ISDGraphNodeSupporter.LIFELINE: | |
530 | case ISDGraphNodeSupporter.SYNCMESSAGE: | |
531 | return true; | |
532 | ||
533 | default: | |
534 | break; | |
535 | } | |
536 | return false; | |
537 | } | |
538 | ||
73005152 BH |
539 | @Override |
540 | public String getNodeName(int nodeType, String loaderClassName) { | |
541 | switch (nodeType) { | |
542 | case ISDGraphNodeSupporter.LIFELINE: | |
543 | return Messages.TmfUml2SDSyncLoader_CategoryLifeline; | |
544 | case ISDGraphNodeSupporter.SYNCMESSAGE: | |
545 | return Messages.TmfUml2SDSyncLoader_CategoryMessage; | |
abbdd66a AM |
546 | default: |
547 | break; | |
73005152 BH |
548 | } |
549 | return ""; //$NON-NLS-1$ | |
550 | } | |
551 | ||
73005152 BH |
552 | @Override |
553 | public void selectionChanged(IWorkbenchPart part, ISelection selection) { | |
554 | ISelection sel = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection(); | |
13e157b1 | 555 | if ((sel != null) && (sel instanceof StructuredSelection)) { |
73005152 BH |
556 | StructuredSelection stSel = (StructuredSelection) sel; |
557 | if (stSel.getFirstElement() instanceof TmfSyncMessage) { | |
558 | TmfSyncMessage syncMsg = ((TmfSyncMessage) stSel.getFirstElement()); | |
559 | broadcast(new TmfTimeSynchSignal(this, syncMsg.getStartTime())); | |
560 | } | |
561 | } | |
562 | } | |
563 | ||
73005152 BH |
564 | @Override |
565 | public boolean find(Criteria toSearch) { | |
566 | fLock.lock(); | |
567 | try { | |
568 | if (fFrame == null) { | |
569 | return false; | |
570 | } | |
571 | ||
13e157b1 | 572 | if ((fFindResults == null) || (fFindCriteria == null) || !fFindCriteria.compareTo(toSearch)) { |
73005152 BH |
573 | fFindResults = new CopyOnWriteArrayList<GraphNode>(); |
574 | fFindCriteria = toSearch; | |
575 | if (fFindCriteria.isLifeLineSelected()) { | |
576 | for (int i = 0; i < fFrame.lifeLinesCount(); i++) { | |
577 | if (fFindCriteria.matches(fFrame.getLifeline(i).getName())) { | |
578 | fFindResults.add(fFrame.getLifeline(i)); | |
579 | } | |
580 | } | |
581 | } | |
582 | ||
583 | ArrayList<GraphNode> msgs = new ArrayList<GraphNode>(); | |
584 | if (fFindCriteria.isSyncMessageSelected()) { | |
585 | for (int i = 0; i < fFrame.syncMessageCount(); i++) { | |
586 | if (fFindCriteria.matches(fFrame.getSyncMessage(i).getName())) { | |
587 | msgs.add(fFrame.getSyncMessage(i)); | |
588 | } | |
589 | } | |
590 | } | |
591 | ||
eb63f5ff | 592 | if (!msgs.isEmpty()) { |
73005152 BH |
593 | fFindResults.addAll(msgs); |
594 | } | |
595 | ||
596 | @SuppressWarnings("rawtypes") | |
597 | List selection = fView.getSDWidget().getSelection(); | |
13e157b1 | 598 | if ((selection != null) && (selection.size() == 1)) { |
73005152 | 599 | fCurrentFindIndex = fFindResults.indexOf(selection.get(0)) + 1; |
13e157b1 | 600 | } else { |
73005152 | 601 | fCurrentFindIndex = 0; |
13e157b1 | 602 | } |
73005152 BH |
603 | } else { |
604 | fCurrentFindIndex++; | |
605 | } | |
606 | ||
607 | if (fFindResults.size() > fCurrentFindIndex) { | |
13e157b1 | 608 | GraphNode current = fFindResults.get(fCurrentFindIndex); |
73005152 BH |
609 | fView.getSDWidget().moveTo(current); |
610 | return true; | |
73005152 | 611 | } |
abbdd66a AM |
612 | fFindResults = null; |
613 | fCurrentFindIndex =0; | |
614 | return findInNextPages(fFindCriteria); // search in other page | |
73005152 BH |
615 | } finally { |
616 | fLock.unlock(); | |
617 | } | |
618 | } | |
619 | ||
73005152 BH |
620 | @Override |
621 | public void cancel() { | |
622 | cancelOngoingRequests(); | |
623 | } | |
624 | ||
73005152 BH |
625 | @SuppressWarnings("unchecked") |
626 | @Override | |
627 | public boolean filter(List<?> filters) { | |
628 | fLock.lock(); | |
629 | try { | |
630 | cancelOngoingRequests(); | |
631 | ||
1ef1189a BH |
632 | if (filters == null) { |
633 | fFilterCriteria = new ArrayList<FilterCriteria>(); | |
634 | } else { | |
635 | List<FilterCriteria> list = (List<FilterCriteria>)filters; | |
636 | fFilterCriteria = new ArrayList<FilterCriteria>(list); | |
637 | } | |
73005152 BH |
638 | |
639 | fillCurrentPage(fEvents); | |
640 | ||
641 | } finally { | |
642 | fLock.unlock(); | |
643 | } | |
644 | return true; | |
645 | } | |
13e157b1 | 646 | |
73005152 BH |
647 | @Override |
648 | public boolean hasNextPage() { | |
649 | fLock.lock(); | |
650 | try { | |
651 | int size = fCheckPoints.size(); | |
652 | if (size > 0) { | |
13e157b1 | 653 | return fCurrentPage < (size - 1); |
73005152 BH |
654 | } |
655 | } finally { | |
656 | fLock.unlock(); | |
657 | } | |
658 | return false; | |
659 | } | |
660 | ||
73005152 BH |
661 | @Override |
662 | public boolean hasPrevPage() { | |
663 | fLock.lock(); | |
664 | try { | |
665 | return fCurrentPage > 0; | |
666 | } finally { | |
667 | fLock.unlock(); | |
668 | } | |
669 | } | |
670 | ||
73005152 BH |
671 | @Override |
672 | public void nextPage() { | |
673 | fLock.lock(); | |
674 | try { | |
675 | // Safety check | |
13e157b1 | 676 | if (fCurrentPage >= (fCheckPoints.size() - 1)) { |
73005152 | 677 | return; |
13e157b1 | 678 | } |
73005152 BH |
679 | |
680 | cancelOngoingRequests(); | |
681 | fCurrentTime = null; | |
682 | fCurrentPage++; | |
683 | moveToPage(); | |
684 | } finally { | |
685 | fLock.unlock(); | |
686 | } | |
687 | } | |
688 | ||
73005152 BH |
689 | @Override |
690 | public void prevPage() { | |
691 | fLock.lock(); | |
692 | try { | |
693 | // Safety check | |
13e157b1 | 694 | if (fCurrentPage <= 0) { |
73005152 | 695 | return; |
13e157b1 | 696 | } |
73005152 BH |
697 | |
698 | cancelOngoingRequests(); | |
699 | fCurrentTime = null; | |
700 | fCurrentPage--; | |
701 | moveToPage(); | |
702 | } finally { | |
703 | fLock.unlock(); | |
704 | } | |
705 | } | |
13e157b1 | 706 | |
73005152 BH |
707 | @Override |
708 | public void firstPage() { | |
709 | fLock.lock(); | |
710 | try { | |
711 | ||
712 | cancelOngoingRequests(); | |
713 | fCurrentTime = null; | |
714 | fCurrentPage = 0; | |
715 | moveToPage(); | |
716 | } finally { | |
717 | fLock.unlock(); | |
718 | } | |
719 | } | |
13e157b1 | 720 | |
73005152 BH |
721 | @Override |
722 | public void lastPage() { | |
723 | fLock.lock(); | |
724 | try { | |
725 | cancelOngoingRequests(); | |
726 | fCurrentTime = null; | |
727 | fCurrentPage = fCheckPoints.size() - 1; | |
728 | moveToPage(); | |
729 | } finally { | |
730 | fLock.unlock(); | |
731 | } | |
732 | } | |
733 | ||
73005152 BH |
734 | @Override |
735 | public int currentPage() { | |
736 | fLock.lock(); | |
737 | try { | |
738 | return fCurrentPage; | |
739 | } finally { | |
740 | fLock.unlock(); | |
741 | } | |
742 | } | |
743 | ||
73005152 BH |
744 | @Override |
745 | public int pagesCount() { | |
746 | fLock.lock(); | |
747 | try { | |
748 | return fCheckPoints.size(); | |
749 | } finally { | |
750 | fLock.unlock(); | |
751 | } | |
752 | } | |
753 | ||
73005152 | 754 | @Override |
eb63f5ff BH |
755 | public void pageNumberChanged(int pagenNumber) { |
756 | int localPageNumber = pagenNumber; | |
a55887ca | 757 | |
73005152 BH |
758 | fLock.lock(); |
759 | try { | |
760 | cancelOngoingRequests(); | |
761 | ||
eb63f5ff BH |
762 | if (localPageNumber < 0) { |
763 | localPageNumber = 0; | |
73005152 BH |
764 | } |
765 | int size = fCheckPoints.size(); | |
eb63f5ff BH |
766 | if (localPageNumber > (size - 1)) { |
767 | localPageNumber = size - 1; | |
73005152 | 768 | } |
eb63f5ff | 769 | fCurrentPage = localPageNumber; |
73005152 BH |
770 | moveToPage(); |
771 | } finally { | |
772 | fLock.unlock(); | |
773 | } | |
774 | } | |
775 | ||
73005152 BH |
776 | @Override |
777 | public void broadcast(TmfSignal signal) { | |
778 | fIsSignalSent = true; | |
779 | super.broadcast(signal); | |
780 | fIsSignalSent = false; | |
781 | } | |
782 | ||
783 | /** | |
784 | * Cancels any ongoing find operation | |
785 | */ | |
786 | protected void cancelOngoingRequests() { | |
13e157b1 | 787 | fLock.lock(); |
e5d31efe | 788 | ITmfEventRequest pageRequest = null; |
73005152 BH |
789 | try { |
790 | // Cancel the search thread | |
791 | if (fFindJob != null) { | |
792 | fFindJob.cancel(); | |
793 | } | |
df0b8ff4 | 794 | |
73005152 BH |
795 | fFindResults = null; |
796 | fFindCriteria = null; | |
797 | fCurrentFindIndex = 0; | |
798 | ||
d10e93a2 PT |
799 | pageRequest = fPageRequest; |
800 | fPageRequest = null; | |
73005152 BH |
801 | } finally { |
802 | fLock.unlock(); | |
803 | } | |
d10e93a2 PT |
804 | if (pageRequest != null && !pageRequest.isCompleted()) { |
805 | pageRequest.cancel(); | |
806 | } | |
73005152 BH |
807 | } |
808 | ||
809 | /** | |
810 | * Resets loader attributes | |
811 | */ | |
812 | protected void resetLoader() { | |
813 | fLock.lock(); | |
814 | try { | |
815 | fCurrentTime = null; | |
816 | fEvents.clear(); | |
817 | fCheckPoints.clear(); | |
818 | fCurrentPage = 0; | |
819 | fCurrentFindIndex = 0; | |
820 | fFindCriteria = null; | |
821 | fFindResults = null; | |
73005152 BH |
822 | fView.setFrameSync(new Frame()); |
823 | fFrame = null; | |
824 | } | |
825 | finally { | |
826 | fLock.unlock(); | |
827 | } | |
828 | ||
829 | } | |
830 | ||
831 | /** | |
832 | * Fills current page with sequence diagram content. | |
a55887ca | 833 | * |
73005152 BH |
834 | * @param events sequence diagram events |
835 | */ | |
836 | protected void fillCurrentPage(List<ITmfSyncSequenceDiagramEvent> events) { | |
837 | ||
838 | fLock.lock(); | |
839 | try { | |
840 | fEvents = new ArrayList<ITmfSyncSequenceDiagramEvent>(events); | |
faa38350 | 841 | if (fView != null && !events.isEmpty()) { |
73005152 BH |
842 | fView.toggleWaitCursorAsync(true); |
843 | } | |
844 | } finally { | |
845 | fLock.unlock(); | |
846 | } | |
13e157b1 | 847 | |
73005152 | 848 | final Frame frame = new Frame(); |
73005152 | 849 | |
eb63f5ff BH |
850 | if (!events.isEmpty()) { |
851 | Map<String, Lifeline> nodeToLifelineMap = new HashMap<String, Lifeline>(); | |
73005152 BH |
852 | |
853 | frame.setName(Messages.TmfUml2SDSyncLoader_FrameName); | |
854 | ||
855 | for (int i = 0; i < events.size(); i++) { | |
856 | ||
857 | ITmfSyncSequenceDiagramEvent sdEvent = events.get(i); | |
858 | ||
859 | if ((nodeToLifelineMap.get(sdEvent.getSender()) == null) && (!filterLifeLine(sdEvent.getSender()))) { | |
860 | Lifeline lifeline = new Lifeline(); | |
861 | lifeline.setName(sdEvent.getSender()); | |
862 | nodeToLifelineMap.put(sdEvent.getSender(), lifeline); | |
863 | frame.addLifeLine(lifeline); | |
864 | } | |
865 | ||
866 | if ((nodeToLifelineMap.get(sdEvent.getReceiver()) == null) && (!filterLifeLine(sdEvent.getReceiver()))) { | |
867 | Lifeline lifeline = new Lifeline(); | |
868 | lifeline.setName(sdEvent.getReceiver()); | |
869 | nodeToLifelineMap.put(sdEvent.getReceiver(), lifeline); | |
870 | frame.addLifeLine(lifeline); | |
871 | } | |
872 | } | |
873 | ||
874 | int eventOccurence = 1; | |
875 | ||
876 | for (int i = 0; i < events.size(); i++) { | |
13e157b1 | 877 | ITmfSyncSequenceDiagramEvent sdEvent = events.get(i); |
73005152 BH |
878 | |
879 | // Check message filter | |
880 | if (filterMessage(sdEvent)) { | |
881 | continue; | |
882 | } | |
883 | ||
884 | // Set the message sender and receiver | |
13e157b1 MK |
885 | Lifeline startLifeline = nodeToLifelineMap.get(sdEvent.getSender()); |
886 | Lifeline endLifeline = nodeToLifelineMap.get(sdEvent.getReceiver()); | |
73005152 | 887 | |
13e157b1 MK |
888 | // Check if any of the lifelines were filtered |
889 | if ((startLifeline == null) || (endLifeline == null)) { | |
73005152 BH |
890 | continue; |
891 | } | |
892 | ||
893 | int tmp = Math.max(startLifeline.getEventOccurrence(), endLifeline.getEventOccurrence()); | |
894 | eventOccurence = Math.max(eventOccurence, tmp); | |
13e157b1 | 895 | |
73005152 BH |
896 | startLifeline.setCurrentEventOccurrence(eventOccurence); |
897 | endLifeline.setCurrentEventOccurrence(eventOccurence); | |
13e157b1 | 898 | |
73005152 | 899 | TmfSyncMessage message = new TmfSyncMessage(sdEvent, eventOccurence++); |
13e157b1 | 900 | |
73005152 BH |
901 | message.setStartLifeline(startLifeline); |
902 | message.setEndLifeline(endLifeline); | |
903 | ||
904 | message.setTime(sdEvent.getStartTime()); | |
905 | ||
906 | // add the message to the frame | |
907 | frame.addMessage(message); | |
13e157b1 | 908 | |
73005152 BH |
909 | } |
910 | fLock.lock(); | |
911 | try { | |
912 | if (!fView.getSDWidget().isDisposed()) { | |
913 | fView.getSDWidget().getDisplay().asyncExec(new Runnable() { | |
914 | ||
915 | @Override | |
916 | public void run() { | |
917 | ||
918 | fLock.lock(); | |
919 | try { | |
920 | // check if view was disposed in the meanwhile | |
921 | if ((fView != null) && (!fView.getSDWidget().isDisposed())) { | |
922 | fFrame = frame; | |
923 | fView.setFrame(fFrame); | |
924 | ||
925 | if (fCurrentTime != null) { | |
926 | moveToMessageInPage(); | |
927 | } | |
928 | ||
929 | if (fFindCriteria != null) { | |
930 | find(fFindCriteria); | |
931 | } | |
13e157b1 | 932 | |
73005152 BH |
933 | fView.toggleWaitCursorAsync(false); |
934 | } | |
935 | } finally { | |
936 | fLock.unlock(); | |
937 | } | |
938 | ||
939 | } | |
940 | }); | |
941 | } | |
942 | } | |
943 | finally { | |
944 | fLock.unlock(); | |
945 | } | |
946 | } | |
947 | } | |
948 | ||
949 | /** | |
950 | * Moves to a certain message defined by timestamp (across pages) | |
951 | */ | |
952 | protected void moveToMessage() { | |
953 | int page = 0; | |
954 | ||
955 | fLock.lock(); | |
956 | try { | |
957 | page = getPage(fCurrentTime); | |
958 | ||
959 | if (page == fCurrentPage) { | |
960 | moveToMessageInPage(); | |
961 | return; | |
962 | } | |
963 | fCurrentPage = page; | |
964 | moveToPage(false); | |
965 | } finally { | |
966 | fLock.unlock(); | |
967 | } | |
968 | } | |
969 | ||
970 | /** | |
971 | * Moves to a certain message defined by timestamp in current page | |
972 | */ | |
973 | protected void moveToMessageInPage() { | |
974 | fLock.lock(); | |
975 | try { | |
de7ddc02 BH |
976 | if (!fView.getSDWidget().isDisposed()) { |
977 | // Check for GUI thread | |
978 | if(Display.getCurrent() != null) { | |
979 | // Already in GUI thread - execute directly | |
980 | TmfSyncMessage prevMessage = null; | |
981 | TmfSyncMessage syncMessage = null; | |
982 | boolean isExactTime = false; | |
983 | for (int i = 0; i < fFrame.syncMessageCount(); i++) { | |
984 | if (fFrame.getSyncMessage(i) instanceof TmfSyncMessage) { | |
985 | syncMessage = (TmfSyncMessage) fFrame.getSyncMessage(i); | |
986 | if (syncMessage.getStartTime().compareTo(fCurrentTime, false) == 0) { | |
987 | isExactTime = true; | |
988 | break; | |
eb63f5ff BH |
989 | } else if ((syncMessage.getStartTime().compareTo(fCurrentTime, false) > 0) && (prevMessage != null)) { |
990 | syncMessage = prevMessage; | |
991 | break; | |
de7ddc02 BH |
992 | } |
993 | prevMessage = syncMessage; | |
994 | } | |
995 | } | |
996 | if (fIsSelect && isExactTime) { | |
997 | fView.getSDWidget().moveTo(syncMessage); | |
998 | } | |
999 | else { | |
1000 | fView.getSDWidget().ensureVisible(syncMessage); | |
1001 | fView.getSDWidget().clearSelection(); | |
1002 | fView.getSDWidget().redraw(); | |
1003 | } | |
1004 | } | |
1005 | else { | |
13e157b1 | 1006 | // Not in GUI thread - queue action in GUI thread. |
de7ddc02 BH |
1007 | fView.getSDWidget().getDisplay().asyncExec(new Runnable() { |
1008 | @Override | |
1009 | public void run() { | |
1010 | moveToMessageInPage(); | |
1011 | } | |
1012 | }); | |
1013 | } | |
1014 | } | |
73005152 BH |
1015 | } |
1016 | finally { | |
1017 | fLock.unlock(); | |
1018 | } | |
1019 | } | |
13e157b1 | 1020 | |
73005152 BH |
1021 | /** |
1022 | * Moves to a certain message defined by timestamp (across pages) | |
1023 | */ | |
1024 | protected void moveToPage() { | |
1025 | moveToPage(true); | |
1026 | } | |
1027 | ||
1028 | /** | |
1029 | * Moves to a certain page. | |
a55887ca | 1030 | * |
73005152 BH |
1031 | * @param notifyAll true to broadcast time range signal to other signal handlers else false |
1032 | */ | |
1033 | protected void moveToPage(boolean notifyAll) { | |
1034 | ||
eb63f5ff | 1035 | TmfTimeRange window = null; |
73005152 BH |
1036 | |
1037 | fLock.lock(); | |
1038 | try { | |
1039 | // Safety check | |
1040 | if (fCurrentPage > fCheckPoints.size()) { | |
1041 | return; | |
1042 | } | |
1043 | window = fCheckPoints.get(fCurrentPage); | |
1044 | } finally { | |
1045 | fLock.unlock(); | |
1046 | } | |
1047 | ||
eb63f5ff BH |
1048 | if (window == null) { |
1049 | window = TmfTimeRange.ETERNITY; | |
1050 | } | |
1051 | ||
6256d8ad | 1052 | fPageRequest = new TmfEventRequest(ITmfEvent.class, window, TmfDataRequest.ALL_DATA, 1, ITmfDataRequest.ExecutionType.FOREGROUND) { |
13e157b1 | 1053 | private final List<ITmfSyncSequenceDiagramEvent> fSdEvent = new ArrayList<ITmfSyncSequenceDiagramEvent>(); |
73005152 BH |
1054 | |
1055 | @Override | |
5419a136 AM |
1056 | public void handleData(ITmfEvent event) { |
1057 | super.handleData(event); | |
73005152 | 1058 | |
9a43af17 | 1059 | ITmfSyncSequenceDiagramEvent sdEvent = getSequenceDiagramEvent(event); |
73005152 BH |
1060 | |
1061 | if (sdEvent != null) { | |
1062 | fSdEvent.add(sdEvent); | |
1063 | } | |
1064 | } | |
1065 | ||
1066 | @Override | |
1067 | public void handleSuccess() { | |
1068 | fillCurrentPage(fSdEvent); | |
1069 | super.handleSuccess(); | |
1070 | } | |
13e157b1 | 1071 | |
73005152 BH |
1072 | }; |
1073 | ||
faa38350 | 1074 | fTrace.sendRequest(fPageRequest); |
73005152 BH |
1075 | |
1076 | if (notifyAll) { | |
1077 | TmfTimeRange timeRange = getSignalTimeRange(window.getStartTime()); | |
1078 | broadcast(new TmfRangeSynchSignal(this, timeRange, timeRange.getStartTime())); | |
1079 | } | |
1080 | } | |
1081 | ||
1082 | /** | |
1083 | * Gets page that contains timestamp | |
a55887ca | 1084 | * |
73005152 BH |
1085 | * @param time The timestamp |
1086 | * @return page that contains the time | |
3bd46eef | 1087 | * @since 2.0 |
73005152 | 1088 | */ |
4df4581d | 1089 | protected int getPage(ITmfTimestamp time) { |
73005152 BH |
1090 | int page; |
1091 | int size; | |
1092 | fLock.lock(); | |
1093 | try { | |
1094 | size = fCheckPoints.size(); | |
13e157b1 | 1095 | for (page = 0; page < size; page++) { |
73005152 BH |
1096 | TmfTimeRange timeRange = fCheckPoints.get(page); |
1097 | if (timeRange.getEndTime().compareTo(time, false) >= 0) { | |
1098 | break; | |
1099 | } | |
1100 | } | |
1101 | if (page >= size) { | |
1102 | page = size - 1; | |
1103 | } | |
1104 | return page; | |
1105 | } finally { | |
1106 | fLock.unlock(); | |
1107 | } | |
1108 | } | |
13e157b1 | 1109 | |
73005152 BH |
1110 | /** |
1111 | * Background search in trace for expression in criteria. | |
a55887ca | 1112 | * |
73005152 BH |
1113 | * @param findCriteria The find criteria |
1114 | * @return true if background request was started else false | |
1115 | */ | |
1116 | protected boolean findInNextPages(Criteria findCriteria) { | |
1117 | fLock.lock(); | |
1118 | try { | |
1119 | if (fFindJob != null) { | |
1120 | return true; | |
1121 | } | |
1122 | ||
1123 | int nextPage = fCurrentPage + 1; | |
1124 | ||
1125 | if ((nextPage) >= fCheckPoints.size()) { | |
1126 | // we are at the end | |
1127 | return false; | |
1128 | } | |
1129 | ||
4593bd5b | 1130 | TmfTimeRange window = new TmfTimeRange(fCheckPoints.get(nextPage).getStartTime(), fCheckPoints.get(fCheckPoints.size()-1).getEndTime()); |
73005152 BH |
1131 | fFindJob = new SearchJob(findCriteria, window); |
1132 | fFindJob.schedule(); | |
1133 | fView.toggleWaitCursorAsync(true); | |
1134 | } finally { | |
1135 | fLock.unlock(); | |
1136 | } | |
1137 | return true; | |
1138 | } | |
1139 | ||
1140 | /** | |
1141 | * Gets time range for time range signal. | |
a55887ca | 1142 | * |
73005152 | 1143 | * @param startTime The start time of time range. |
0d9a6d76 | 1144 | * @return the time range |
3bd46eef | 1145 | * @since 2.0 |
73005152 | 1146 | */ |
4df4581d | 1147 | protected TmfTimeRange getSignalTimeRange(ITmfTimestamp startTime) { |
73005152 BH |
1148 | fLock.lock(); |
1149 | try { | |
d7ee91bb PT |
1150 | long offset = fTrace == null ? 0 : fTrace.getCurrentRange().getEndTime().getDelta(fTrace.getCurrentRange().getStartTime()).normalize(0, startTime.getScale()).getValue(); |
1151 | TmfTimestamp initialEndOfWindow = new TmfTimestamp(startTime.getValue() + offset, startTime.getScale(), startTime.getPrecision()); | |
73005152 BH |
1152 | return new TmfTimeRange(startTime, initialEndOfWindow); |
1153 | } | |
1154 | finally { | |
1155 | fLock.unlock(); | |
1156 | } | |
1157 | } | |
1158 | ||
1159 | /** | |
13e157b1 | 1160 | * Checks if filter criteria matches the message name in given SD event. |
a55887ca | 1161 | * |
73005152 BH |
1162 | * @param sdEvent The SD event to check |
1163 | * @return true if match else false. | |
1164 | */ | |
1165 | protected boolean filterMessage(ITmfSyncSequenceDiagramEvent sdEvent) { | |
1166 | fLock.lock(); | |
1167 | try { | |
1168 | if (fFilterCriteria != null) { | |
1169 | for(FilterCriteria criteria : fFilterCriteria) { | |
eb63f5ff BH |
1170 | if (criteria.isActive() && criteria.getCriteria().isSyncMessageSelected() && criteria.getCriteria().matches(sdEvent.getName())) { |
1171 | return true; | |
73005152 BH |
1172 | } |
1173 | } | |
1174 | } | |
1175 | } finally { | |
1176 | fLock.unlock(); | |
1177 | } | |
1178 | return false; | |
1179 | } | |
1180 | ||
1181 | /** | |
13e157b1 | 1182 | * Checks if filter criteria matches a lifeline name (sender or receiver) in given SD event. |
a55887ca | 1183 | * |
0d9a6d76 | 1184 | * @param lifeline the message receiver |
73005152 BH |
1185 | * @return true if match else false. |
1186 | */ | |
1187 | protected boolean filterLifeLine(String lifeline) { | |
1188 | fLock.lock(); | |
1189 | try { | |
1190 | if (fFilterCriteria != null) { | |
1191 | for(FilterCriteria criteria : fFilterCriteria) { | |
eb63f5ff BH |
1192 | if (criteria.isActive() && criteria.getCriteria().isLifeLineSelected() && criteria.getCriteria().matches(lifeline)) { |
1193 | return true; | |
73005152 BH |
1194 | } |
1195 | } | |
1196 | } | |
1197 | } finally { | |
1198 | fLock.unlock(); | |
1199 | } | |
1200 | return false; | |
1201 | } | |
1202 | ||
1203 | /** | |
13e157b1 | 1204 | * Job to search in trace for given time range. |
73005152 BH |
1205 | */ |
1206 | protected class SearchJob extends Job { | |
1207 | ||
df0b8ff4 | 1208 | /** |
a55887ca | 1209 | * The search event request. |
df0b8ff4 | 1210 | */ |
73005152 | 1211 | final protected SearchEventRequest fSearchRequest; |
13e157b1 | 1212 | |
73005152 BH |
1213 | /** |
1214 | * Constructor | |
13e157b1 | 1215 | * |
73005152 BH |
1216 | * @param findCriteria The search criteria |
1217 | * @param window Time range to search in | |
3bd46eef | 1218 | * @since 2.0 |
73005152 BH |
1219 | */ |
1220 | public SearchJob(Criteria findCriteria, TmfTimeRange window) { | |
1221 | super(Messages.TmfUml2SDSyncLoader_SearchJobDescrition); | |
1222 | fSearchRequest = new SearchEventRequest(window, TmfDataRequest.ALL_DATA, 1, ITmfDataRequest.ExecutionType.FOREGROUND, findCriteria); | |
1223 | } | |
1224 | ||
73005152 BH |
1225 | @Override |
1226 | protected IStatus run(IProgressMonitor monitor) { | |
1227 | fSearchRequest.setMonitor(monitor); | |
13e157b1 | 1228 | |
faa38350 | 1229 | fTrace.sendRequest(fSearchRequest); |
73005152 BH |
1230 | |
1231 | try { | |
1232 | fSearchRequest.waitForCompletion(); | |
1233 | } catch (InterruptedException e) { | |
8fd82db5 | 1234 | Activator.getDefault().logError("Search request interrupted!", e); //$NON-NLS-1$ |
73005152 BH |
1235 | } |
1236 | ||
13e157b1 MK |
1237 | IStatus status = Status.OK_STATUS; |
1238 | if (fSearchRequest.isFound() && (fSearchRequest.getFoundTime() != null)) { | |
73005152 | 1239 | fCurrentTime = fSearchRequest.getFoundTime(); |
13e157b1 | 1240 | |
73005152 BH |
1241 | // Avoid double-selection. Selection will be done when calling find(criteria) |
1242 | // after moving to relevant page | |
13e157b1 | 1243 | fIsSelect = false; |
73005152 BH |
1244 | if (!fView.getSDWidget().isDisposed()) { |
1245 | fView.getSDWidget().getDisplay().asyncExec(new Runnable() { | |
1246 | ||
1247 | @Override | |
1248 | public void run() { | |
1249 | moveToMessage(); | |
1250 | } | |
1251 | }); | |
1252 | } | |
1253 | } | |
1254 | else { | |
1255 | if (monitor.isCanceled()) { | |
1256 | status = Status.CANCEL_STATUS; | |
1257 | } | |
1258 | else { | |
1259 | // String was not found | |
abbdd66a | 1260 | status = new Status(IStatus.WARNING, Activator.PLUGIN_ID, Messages.TmfUml2SDSyncLoader_SearchNotFound); |
73005152 BH |
1261 | } |
1262 | setProperty(IProgressConstants.KEEP_PROPERTY, Boolean.TRUE); | |
1263 | } | |
1264 | monitor.done(); | |
1265 | ||
1266 | fLock.lock(); | |
1267 | try { | |
1268 | fView.toggleWaitCursorAsync(false); | |
1269 | fFindJob = null; | |
1270 | } finally { | |
1271 | fLock.unlock(); | |
1272 | } | |
1273 | ||
1274 | return status; | |
1275 | } | |
13e157b1 | 1276 | |
73005152 BH |
1277 | @Override |
1278 | protected void canceling() { | |
1279 | fSearchRequest.cancel(); | |
1280 | fLock.lock(); | |
1281 | try { | |
1282 | fFindJob = null; | |
1283 | } finally { | |
1284 | fLock.unlock(); | |
1285 | } | |
1286 | } | |
1287 | } | |
1288 | ||
1289 | /** | |
13e157b1 | 1290 | * TMF event request for searching within trace. |
73005152 | 1291 | */ |
6256d8ad | 1292 | protected class SearchEventRequest extends TmfEventRequest { |
73005152 | 1293 | |
df0b8ff4 BH |
1294 | /** |
1295 | * The find criteria. | |
1296 | */ | |
73005152 | 1297 | final private Criteria fCriteria; |
df0b8ff4 BH |
1298 | /** |
1299 | * A progress monitor | |
1300 | */ | |
73005152 | 1301 | private IProgressMonitor fMonitor; |
df0b8ff4 BH |
1302 | /** |
1303 | * Flag to indicate that node was found according the criteria . | |
1304 | */ | |
73005152 | 1305 | private boolean fIsFound = false; |
df0b8ff4 BH |
1306 | /** |
1307 | * Time stamp of found item. | |
1308 | */ | |
4df4581d | 1309 | private ITmfTimestamp fFoundTime = null; |
73005152 BH |
1310 | |
1311 | /** | |
13e157b1 | 1312 | * Constructor |
73005152 BH |
1313 | * @param range @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) |
1314 | * @param nbRequested @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#handleData(...) | |
1315 | * @param blockSize @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#handleData(...) | |
1316 | * @param execType @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#handleData(...) | |
1317 | * @param criteria The search criteria | |
1318 | */ | |
1319 | public SearchEventRequest(TmfTimeRange range, int nbRequested, int blockSize, ExecutionType execType, Criteria criteria) { | |
1320 | this(range, nbRequested, blockSize, execType, criteria, null); | |
1321 | } | |
1322 | ||
1323 | /** | |
1324 | * Constructor | |
1325 | * @param range @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) | |
13e157b1 | 1326 | * @param nbRequested @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) |
73005152 BH |
1327 | * @param blockSize @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) |
1328 | * @param execType @see org.eclipse.linuxtools.tmf.request.TmfEventRequest#TmfEventRequest(...) | |
1329 | * @param criteria The search criteria | |
1330 | * @param monitor progress monitor | |
1331 | */ | |
1332 | public SearchEventRequest(TmfTimeRange range, int nbRequested, int blockSize, ExecutionType execType, Criteria criteria, IProgressMonitor monitor) { | |
13e157b1 | 1333 | super(ITmfEvent.class, range, nbRequested, blockSize, execType); |
73005152 BH |
1334 | fCriteria = new Criteria(criteria); |
1335 | fMonitor = monitor; | |
1336 | } | |
13e157b1 | 1337 | |
73005152 | 1338 | @Override |
5419a136 AM |
1339 | public void handleData(ITmfEvent event) { |
1340 | super.handleData(event); | |
73005152 BH |
1341 | |
1342 | if ((fMonitor!= null) && fMonitor.isCanceled()) { | |
e6ace8bb | 1343 | super.cancel(); |
73005152 BH |
1344 | return; |
1345 | } | |
1346 | ||
9a43af17 | 1347 | ITmfSyncSequenceDiagramEvent sdEvent = getSequenceDiagramEvent(event); |
13e157b1 | 1348 | |
73005152 BH |
1349 | if (sdEvent != null) { |
1350 | ||
1351 | if (fCriteria.isLifeLineSelected()) { | |
1352 | if (fCriteria.matches(sdEvent.getSender())) { | |
4593bd5b | 1353 | fFoundTime = event.getTimestamp(); |
73005152 BH |
1354 | fIsFound = true; |
1355 | super.cancel(); | |
1356 | } | |
1357 | ||
1358 | if (fCriteria.matches(sdEvent.getReceiver())) { | |
4593bd5b | 1359 | fFoundTime = event.getTimestamp(); |
73005152 BH |
1360 | fIsFound = true; |
1361 | super.cancel(); | |
1362 | } | |
1363 | } | |
1364 | ||
eb63f5ff | 1365 | if (fCriteria.isSyncMessageSelected() && fCriteria.matches(sdEvent.getName())) { |
4593bd5b | 1366 | fFoundTime = event.getTimestamp(); |
eb63f5ff BH |
1367 | fIsFound = true; |
1368 | super.cancel(); | |
73005152 BH |
1369 | } |
1370 | } | |
1371 | } | |
1372 | ||
73005152 BH |
1373 | /** |
1374 | * Set progress monitor. | |
a55887ca AM |
1375 | * |
1376 | * @param monitor The monitor to assign | |
73005152 BH |
1377 | */ |
1378 | public void setMonitor(IProgressMonitor monitor) { | |
1379 | fMonitor = monitor; | |
1380 | } | |
1381 | ||
1382 | /** | |
1383 | * Check if find criteria was met. | |
a55887ca | 1384 | * |
73005152 BH |
1385 | * @return true if find criteria was met. |
1386 | */ | |
1387 | public boolean isFound() { | |
1388 | return fIsFound; | |
1389 | } | |
1390 | ||
1391 | /** | |
df0b8ff4 | 1392 | * Returns timestamp of found time. |
a55887ca | 1393 | * |
73005152 | 1394 | * @return timestamp of found time. |
3bd46eef | 1395 | * @since 2.0 |
73005152 | 1396 | */ |
4df4581d | 1397 | public ITmfTimestamp getFoundTime() { |
73005152 BH |
1398 | return fFoundTime; |
1399 | } | |
1400 | } | |
1401 | ||
3145ec83 | 1402 | /** |
a55887ca AM |
1403 | * Job class to provide progress monitor feedback. |
1404 | * | |
3145ec83 BH |
1405 | * @version 1.0 |
1406 | * @author Bernd Hufmann | |
1407 | * | |
1408 | */ | |
1409 | protected static class IndexingJob extends Job { | |
1410 | ||
4b4a1525 BH |
1411 | /** |
1412 | * @param name The job name | |
1413 | */ | |
3145ec83 BH |
1414 | public IndexingJob(String name) { |
1415 | super(name); | |
1416 | } | |
1417 | ||
1418 | @Override | |
1419 | protected IStatus run(IProgressMonitor monitor) { | |
1420 | while (!monitor.isCanceled()) { | |
1421 | try { | |
1422 | Thread.sleep(100); | |
1423 | } catch (InterruptedException e) { | |
1424 | return Status.OK_STATUS; | |
1425 | } | |
1426 | } | |
1427 | monitor.done(); | |
1428 | return Status.OK_STATUS; | |
1429 | } | |
1430 | } | |
1431 | ||
a55887ca | 1432 | |
73005152 | 1433 | /** |
df0b8ff4 | 1434 | * Returns sequence diagram event if details in given event are available else null. |
a55887ca | 1435 | * |
73005152 BH |
1436 | * @param tmfEvent Event to parse for sequence diagram event details |
1437 | * @return sequence diagram event if details are available else null | |
9a43af17 | 1438 | * @since 2.0 |
73005152 | 1439 | */ |
9a43af17 | 1440 | protected ITmfSyncSequenceDiagramEvent getSequenceDiagramEvent(ITmfEvent tmfEvent){ |
73005152 BH |
1441 | //type = .*RECEIVE.* or .*SEND.* |
1442 | //content = sender:<sender name>:receiver:<receiver name>,signal:<signal name> | |
1443 | String eventType = tmfEvent.getType().toString(); | |
9a43af17 BH |
1444 | if (eventType.contains(Messages.TmfUml2SDSyncLoader_EventTypeSend) || eventType.contains(Messages.TmfUml2SDSyncLoader_EventTypeReceive)) { |
1445 | Object sender = tmfEvent.getContent().getField(Messages.TmfUml2SDSyncLoader_FieldSender); | |
1446 | Object receiver = tmfEvent.getContent().getField(Messages.TmfUml2SDSyncLoader_FieldReceiver); | |
1447 | Object name = tmfEvent.getContent().getField(Messages.TmfUml2SDSyncLoader_FieldSignal); | |
13e157b1 | 1448 | if ((sender instanceof ITmfEventField) && (receiver instanceof ITmfEventField) && (name instanceof ITmfEventField)) { |
4c564a2d | 1449 | ITmfSyncSequenceDiagramEvent sdEvent = new TmfSyncSequenceDiagramEvent(tmfEvent, |
13e157b1 MK |
1450 | ((ITmfEventField) sender).getValue().toString(), |
1451 | ((ITmfEventField) receiver).getValue().toString(), | |
1452 | ((ITmfEventField) name).getValue().toString()); | |
4c564a2d FC |
1453 | |
1454 | return sdEvent; | |
1455 | } | |
73005152 BH |
1456 | } |
1457 | return null; | |
1458 | } | |
1459 | } |