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6151d86c | 1 | /******************************************************************************* |
50a41a0d | 2 | * Copyright (c) 2010, 2014 Ericsson, École Polytechnique de Montréal |
6151d86c PT |
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 | * Patrick Tasse - Initial API and implementation | |
50a41a0d | 11 | * Geneviève Bastien - Experiment instantiated with experiment type |
6151d86c PT |
12 | *******************************************************************************/ |
13 | ||
2bdf0193 | 14 | package org.eclipse.tracecompass.tmf.ui.editors; |
6151d86c | 15 | |
99d7adc6 AM |
16 | import java.util.Collection; |
17 | import java.util.LinkedHashSet; | |
18 | import java.util.Set; | |
6151d86c PT |
19 | |
20 | import org.eclipse.core.resources.IFile; | |
21 | import org.eclipse.core.resources.IMarker; | |
22 | import org.eclipse.core.resources.IMarkerDelta; | |
23 | import org.eclipse.core.resources.IResource; | |
24 | import org.eclipse.core.resources.IResourceChangeEvent; | |
25 | import org.eclipse.core.resources.IResourceChangeListener; | |
26 | import org.eclipse.core.resources.IResourceDelta; | |
27 | import org.eclipse.core.resources.ResourcesPlugin; | |
28 | import org.eclipse.core.runtime.CoreException; | |
6151d86c PT |
29 | import org.eclipse.core.runtime.IProgressMonitor; |
30 | import org.eclipse.core.runtime.InvalidRegistryObjectException; | |
93bfd50a | 31 | import org.eclipse.core.runtime.ListenerList; |
99d7adc6 AM |
32 | import org.eclipse.jdt.annotation.NonNull; |
33 | import org.eclipse.jdt.annotation.Nullable; | |
3f43dc48 | 34 | import org.eclipse.jface.action.IStatusLineManager; |
93bfd50a PT |
35 | import org.eclipse.jface.util.SafeRunnable; |
36 | import org.eclipse.jface.viewers.ISelection; | |
37 | import org.eclipse.jface.viewers.ISelectionChangedListener; | |
38 | import org.eclipse.jface.viewers.ISelectionProvider; | |
39 | import org.eclipse.jface.viewers.SelectionChangedEvent; | |
40 | import org.eclipse.jface.viewers.StructuredSelection; | |
6151d86c PT |
41 | import org.eclipse.swt.widgets.Composite; |
42 | import org.eclipse.swt.widgets.Display; | |
2bdf0193 AM |
43 | import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
44 | import org.eclipse.tracecompass.tmf.core.TmfCommonConstants; | |
45 | import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler; | |
46 | import org.eclipse.tracecompass.tmf.core.signal.TmfTimestampFormatUpdateSignal; | |
47 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal; | |
48 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceOpenedSignal; | |
49 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; | |
50 | import org.eclipse.tracecompass.tmf.core.trace.ITmfContext; | |
51 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
52 | import org.eclipse.tracecompass.tmf.core.trace.TmfExperiment; | |
53 | import org.eclipse.tracecompass.tmf.core.trace.TmfTrace; | |
54 | import org.eclipse.tracecompass.tmf.ui.project.model.Messages; | |
55 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; | |
56 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfOpenTraceHelper; | |
57 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectElement; | |
58 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectRegistry; | |
59 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; | |
60 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceTypeUIUtils; | |
61 | import org.eclipse.tracecompass.tmf.ui.viewers.events.TmfEventsTable; | |
62 | import org.eclipse.tracecompass.tmf.ui.viewers.events.columns.TmfEventTableColumn; | |
6151d86c PT |
63 | import org.eclipse.ui.IEditorInput; |
64 | import org.eclipse.ui.IEditorPart; | |
65 | import org.eclipse.ui.IEditorSite; | |
66 | import org.eclipse.ui.IFileEditorInput; | |
faa38350 | 67 | import org.eclipse.ui.IPartListener; |
6151d86c PT |
68 | import org.eclipse.ui.IPropertyListener; |
69 | import org.eclipse.ui.IReusableEditor; | |
faa38350 | 70 | import org.eclipse.ui.IWorkbenchPart; |
6151d86c PT |
71 | import org.eclipse.ui.PartInitException; |
72 | import org.eclipse.ui.ide.IGotoMarker; | |
73 | import org.eclipse.ui.part.FileEditorInput; | |
93bfd50a | 74 | import org.eclipse.ui.views.properties.IPropertySheetPage; |
6151d86c PT |
75 | |
76 | /** | |
77 | * Editor for TMF events | |
78 | * | |
79 | * @version 1.0 | |
80 | * @author Patrick Tasse | |
faa38350 | 81 | * @since 2.0 |
6151d86c | 82 | */ |
eb271b88 | 83 | public class TmfEventsEditor extends TmfEditor implements ITmfTraceEditor, IReusableEditor, IPropertyListener, IResourceChangeListener, ISelectionProvider, ISelectionChangedListener, IPartListener, IGotoMarker { |
6151d86c PT |
84 | |
85 | /** ID for this class */ | |
86 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.editors.events"; //$NON-NLS-1$ | |
87 | ||
88 | private TmfEventsTable fEventsTable; | |
89 | private IFile fFile; | |
90 | private ITmfTrace fTrace; | |
91 | private Composite fParent; | |
93bfd50a | 92 | private ListenerList fSelectionChangedListeners = new ListenerList(); |
81fe3479 | 93 | private boolean fTraceSelected; |
eb271b88 | 94 | private IMarker fPendingGotoMarker; |
6151d86c PT |
95 | |
96 | @Override | |
97 | public void doSave(final IProgressMonitor monitor) { | |
98 | } | |
99 | ||
100 | @Override | |
101 | public void doSaveAs() { | |
102 | } | |
103 | ||
6151d86c PT |
104 | @Override |
105 | public void init(final IEditorSite site, IEditorInput input) throws PartInitException { | |
faa38350 | 106 | IFileEditorInput fileEditorInput; |
6151d86c PT |
107 | if (input instanceof TmfEditorInput) { |
108 | fFile = ((TmfEditorInput) input).getFile(); | |
109 | fTrace = ((TmfEditorInput) input).getTrace(); | |
faa38350 PT |
110 | /* change the input to a FileEditorInput to allow open handlers to find this editor */ |
111 | fileEditorInput = new FileEditorInput(fFile); | |
6151d86c | 112 | } else if (input instanceof IFileEditorInput) { |
faa38350 PT |
113 | fileEditorInput = (IFileEditorInput) input; |
114 | fFile = fileEditorInput.getFile(); | |
115 | if (fFile == null) { | |
116 | throw new PartInitException("Invalid IFileEditorInput: " + fileEditorInput); //$NON-NLS-1$ | |
6151d86c PT |
117 | } |
118 | try { | |
119 | final String traceTypeId = fFile.getPersistentProperty(TmfCommonConstants.TRACETYPE); | |
120 | if (traceTypeId == null) { | |
67c53011 | 121 | throw new PartInitException(Messages.TmfOpenTraceHelper_NoTraceType); |
6151d86c PT |
122 | } |
123 | if (traceTypeId.equals(TmfExperiment.class.getCanonicalName())) { | |
124 | // Special case: experiment bookmark resource | |
f537c959 | 125 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
6151d86c | 126 | if (project == null) { |
67c53011 | 127 | throw new PartInitException(Messages.TmfOpenTraceHelper_NoTraceType); |
6151d86c | 128 | } |
339d539c PT |
129 | for (final TmfExperimentElement experimentElement : project.getExperimentsFolder().getExperiments()) { |
130 | if (experimentElement.getResource().equals(fFile.getParent())) { | |
eb271b88 PT |
131 | setPartName(experimentElement.getName()); |
132 | super.setSite(site); | |
133 | super.setInput(fileEditorInput); | |
9d2e08b9 | 134 | TmfOpenTraceHelper.reopenTraceFromElement(experimentElement, this); |
eb271b88 | 135 | return; |
6151d86c PT |
136 | } |
137 | } | |
138 | } else if (traceTypeId.equals(TmfTrace.class.getCanonicalName())) { | |
139 | // Special case: trace bookmark resource | |
f537c959 | 140 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
339d539c PT |
141 | for (final TmfTraceElement traceElement : project.getTracesFolder().getTraces()) { |
142 | if (traceElement.getResource().equals(fFile.getParent())) { | |
eb271b88 PT |
143 | setPartName(traceElement.getName()); |
144 | super.setSite(site); | |
145 | super.setInput(fileEditorInput); | |
146 | TmfOpenTraceHelper.reopenTraceFromElement(traceElement, this); | |
147 | return; | |
6151d86c PT |
148 | } |
149 | } | |
150 | } else { | |
f537c959 | 151 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
339d539c PT |
152 | for (final TmfTraceElement traceElement : project.getTracesFolder().getTraces()) { |
153 | if (traceElement.getResource().equals(fFile)) { | |
eb271b88 PT |
154 | setPartName(traceElement.getName()); |
155 | super.setSite(site); | |
156 | super.setInput(fileEditorInput); | |
157 | TmfOpenTraceHelper.reopenTraceFromElement(traceElement, this); | |
158 | return; | |
6151d86c PT |
159 | } |
160 | } | |
161 | } | |
faa38350 PT |
162 | } catch (final PartInitException e) { |
163 | throw e; | |
6151d86c PT |
164 | } catch (final InvalidRegistryObjectException e) { |
165 | Activator.getDefault().logError("Error initializing TmfEventsEditor", e); //$NON-NLS-1$ | |
166 | } catch (final CoreException e) { | |
167 | Activator.getDefault().logError("Error initializing TmfEventsEditor", e); //$NON-NLS-1$ | |
168 | } | |
faa38350 | 169 | } else { |
6151d86c PT |
170 | throw new PartInitException("Invalid IEditorInput: " + input.getClass()); //$NON-NLS-1$ |
171 | } | |
faa38350 | 172 | if (fTrace == null) { |
6151d86c PT |
173 | throw new PartInitException("Invalid IEditorInput: " + fFile.getName()); //$NON-NLS-1$ |
174 | } | |
175 | super.setSite(site); | |
faa38350 | 176 | super.setInput(fileEditorInput); |
6151d86c PT |
177 | } |
178 | ||
179 | @Override | |
180 | public boolean isDirty() { | |
181 | return false; | |
182 | } | |
183 | ||
184 | @Override | |
185 | public boolean isSaveAsAllowed() { | |
186 | return false; | |
187 | } | |
188 | ||
189 | @Override | |
190 | public void setInput(final IEditorInput input) { | |
191 | super.setInput(input); | |
192 | firePropertyChange(IEditorPart.PROP_INPUT); | |
193 | } | |
194 | ||
195 | @Override | |
196 | public void propertyChanged(final Object source, final int propId) { | |
faa38350 | 197 | if (propId == IEditorPart.PROP_INPUT && getEditorInput() instanceof TmfEditorInput) { |
1cf25311 PT |
198 | if (fTrace != null) { |
199 | broadcast(new TmfTraceClosedSignal(this, fTrace)); | |
200 | } | |
7e81f48c | 201 | fTraceSelected = false; |
6151d86c PT |
202 | fFile = ((TmfEditorInput) getEditorInput()).getFile(); |
203 | fTrace = ((TmfEditorInput) getEditorInput()).getTrace(); | |
faa38350 | 204 | /* change the input to a FileEditorInput to allow open handlers to find this editor */ |
6151d86c PT |
205 | super.setInput(new FileEditorInput(fFile)); |
206 | fEventsTable.dispose(); | |
207 | if (fTrace != null) { | |
eb271b88 | 208 | setPartName(fTrace.getName()); |
6151d86c | 209 | fEventsTable = createEventsTable(fParent, fTrace.getCacheSize()); |
93bfd50a | 210 | fEventsTable.addSelectionChangedListener(this); |
6151d86c PT |
211 | fEventsTable.setTrace(fTrace, true); |
212 | fEventsTable.refreshBookmarks(fFile); | |
eb271b88 PT |
213 | if (fPendingGotoMarker != null) { |
214 | fEventsTable.gotoMarker(fPendingGotoMarker); | |
215 | fPendingGotoMarker = null; | |
216 | } | |
c4352ddc PT |
217 | |
218 | /* ensure start time is set */ | |
219 | final ITmfContext context = fTrace.seekEvent(0); | |
220 | fTrace.getNext(context); | |
221 | context.dispose(); | |
222 | ||
faa38350 | 223 | broadcast(new TmfTraceOpenedSignal(this, fTrace, fFile)); |
6151d86c | 224 | } else { |
eb271b88 | 225 | setPartName(getEditorInput().getName()); |
6151d86c | 226 | fEventsTable = new TmfEventsTable(fParent, 0); |
93bfd50a | 227 | fEventsTable.addSelectionChangedListener(this); |
6151d86c PT |
228 | } |
229 | fParent.layout(); | |
230 | } | |
231 | } | |
232 | ||
233 | @Override | |
234 | public void createPartControl(final Composite parent) { | |
235 | fParent = parent; | |
236 | if (fTrace != null) { | |
237 | setPartName(fTrace.getName()); | |
238 | fEventsTable = createEventsTable(parent, fTrace.getCacheSize()); | |
93bfd50a | 239 | fEventsTable.addSelectionChangedListener(this); |
6151d86c PT |
240 | fEventsTable.setTrace(fTrace, true); |
241 | fEventsTable.refreshBookmarks(fFile); | |
d7ee91bb PT |
242 | |
243 | /* ensure start time is set */ | |
244 | final ITmfContext context = fTrace.seekEvent(0); | |
245 | fTrace.getNext(context); | |
246 | context.dispose(); | |
247 | ||
faa38350 | 248 | broadcast(new TmfTraceOpenedSignal(this, fTrace, fFile)); |
6151d86c | 249 | } else { |
6151d86c | 250 | fEventsTable = new TmfEventsTable(parent, 0); |
93bfd50a | 251 | fEventsTable.addSelectionChangedListener(this); |
6151d86c | 252 | } |
3f43dc48 PT |
253 | IStatusLineManager statusLineManager = getEditorSite().getActionBars().getStatusLineManager(); |
254 | fEventsTable.setStatusLineManager(statusLineManager); | |
6151d86c PT |
255 | addPropertyListener(this); |
256 | ResourcesPlugin.getWorkspace().addResourceChangeListener(this, IResourceChangeEvent.POST_CHANGE); | |
93bfd50a PT |
257 | // we need to wrap the ISelectionProvider interface in the editor because |
258 | // the events table can be replaced later while the selection changed listener | |
259 | // is only added once by the platform to the selection provider set here | |
260 | getSite().setSelectionProvider(this); | |
faa38350 | 261 | getSite().getPage().addPartListener(this); |
6151d86c PT |
262 | } |
263 | ||
264 | @Override | |
265 | public void dispose() { | |
faa38350 PT |
266 | if (getSite() != null) { |
267 | getSite().getPage().removePartListener(this); | |
268 | } | |
6151d86c PT |
269 | ResourcesPlugin.getWorkspace().removeResourceChangeListener(this); |
270 | removePropertyListener(this); | |
271 | if (fTrace != null) { | |
272 | broadcast(new TmfTraceClosedSignal(this, fTrace)); | |
273 | } | |
274 | if (fEventsTable != null) { | |
275 | fEventsTable.dispose(); | |
276 | } | |
277 | super.dispose(); | |
278 | } | |
279 | ||
faa38350 | 280 | /** |
99d7adc6 | 281 | * Create the event table |
faa38350 | 282 | * |
99d7adc6 AM |
283 | * @param parent |
284 | * The parent composite | |
285 | * @param cacheSize | |
286 | * The cache size | |
287 | * @return The event table instance | |
faa38350 | 288 | */ |
99d7adc6 AM |
289 | protected @NonNull TmfEventsTable createEventsTable(final Composite parent, final int cacheSize) { |
290 | return getEventTable(fTrace, parent, cacheSize); | |
6151d86c PT |
291 | } |
292 | ||
99d7adc6 AM |
293 | /** |
294 | * Get the event table for the given trace. It will be of the type defined | |
295 | * by the extension point if applicable, else it will be a default table | |
296 | * with the extension-point-defined columns (if any). | |
297 | * | |
298 | * @param trace | |
299 | * The event table is for this trace | |
300 | * @param parent | |
301 | * The parent composite of the table | |
302 | * @param cacheSize | |
303 | * The cache size to use | |
304 | * @return The event table for the trace | |
305 | */ | |
306 | private static @NonNull TmfEventsTable getEventTable(ITmfTrace trace, | |
307 | final Composite parent, final int cacheSize) { | |
308 | if (trace instanceof TmfExperiment) { | |
309 | return getExperimentEventTable((TmfExperiment) trace, parent, cacheSize); | |
310 | } | |
50a41a0d | 311 | |
99d7adc6 AM |
312 | TmfEventsTable table = TmfTraceTypeUIUtils.getEventTable(trace, parent, cacheSize); |
313 | if (table != null) { | |
314 | /* | |
315 | * The trace type specified an event table type, we will give it to | |
316 | * them. | |
317 | */ | |
318 | return table; | |
6151d86c | 319 | } |
99d7adc6 AM |
320 | |
321 | /* | |
322 | * The trace type did not specify an event table, we will use a default | |
323 | * table with the columns it asked for (if any). | |
324 | */ | |
325 | Collection<? extends TmfEventTableColumn> columns = TmfTraceTypeUIUtils.getEventTableColumns(trace); | |
326 | if (columns != null) { | |
327 | return new TmfEventsTable(parent, cacheSize, columns); | |
328 | } | |
329 | ||
330 | /* | |
331 | * No columns were defined either, use a default table with the default | |
332 | * columns. | |
333 | */ | |
334 | return new TmfEventsTable(parent, cacheSize); | |
335 | ||
6151d86c PT |
336 | } |
337 | ||
338 | /** | |
339 | * Get the events table for an experiment. If all traces in the experiment | |
99d7adc6 AM |
340 | * are of the same type, use the same behavior as if it was one trace of |
341 | * that type. | |
6151d86c PT |
342 | * |
343 | * @param experiment | |
344 | * the experiment | |
345 | * @param parent | |
346 | * the parent Composite | |
347 | * @param cacheSize | |
348 | * the event table cache size | |
99d7adc6 | 349 | * @return An event table of the appropriate type |
6151d86c | 350 | */ |
99d7adc6 | 351 | private static @NonNull TmfEventsTable getExperimentEventTable( |
6151d86c PT |
352 | final TmfExperiment experiment, final Composite parent, |
353 | final int cacheSize) { | |
99d7adc6 AM |
354 | |
355 | String commonTraceType = getCommonTraceType(experiment); | |
356 | if (commonTraceType != null) { | |
357 | /* | |
358 | * All the traces in this experiment are of the same type, let's | |
359 | * just use the normal table for that type. | |
360 | */ | |
361 | return getEventTable(experiment.getTraces()[0], parent, cacheSize); | |
362 | } | |
363 | ||
364 | /* | |
365 | * There are different trace types in the experiment, so we are | |
366 | * definitely using a TmfEventsTable. Aggregate the columns from all | |
367 | * trace types. | |
368 | */ | |
369 | ITmfTrace[] traces = experiment.getTraces(); | |
370 | Set<TmfEventTableColumn> cols = new LinkedHashSet<>(); | |
371 | ||
372 | for (ITmfTrace trace : traces) { | |
373 | Collection<? extends TmfEventTableColumn> traceCols = | |
374 | TmfTraceTypeUIUtils.getEventTableColumns(trace); | |
375 | if (traceCols == null) { | |
376 | cols.addAll(TmfEventsTable.DEFAULT_COLUMNS); | |
377 | } else { | |
378 | cols.addAll(traceCols); | |
379 | } | |
380 | } | |
381 | ||
382 | return new TmfEventsTable(parent, cacheSize, cols); | |
383 | } | |
384 | ||
385 | /** | |
386 | * Check if an experiment contains traces of all the same type. If so, | |
387 | * returns this type as a String. If not, returns null. | |
388 | * | |
389 | * @param experiment | |
390 | * The experiment | |
391 | * @return The common trace type if there is one, or 'null' if there are | |
392 | * different types. | |
393 | */ | |
394 | private static @Nullable String getCommonTraceType(TmfExperiment experiment) { | |
6151d86c PT |
395 | String commonTraceType = null; |
396 | try { | |
397 | for (final ITmfTrace trace : experiment.getTraces()) { | |
398 | final IResource resource = trace.getResource(); | |
399 | if (resource == null) { | |
400 | return null; | |
401 | } | |
99d7adc6 | 402 | |
6151d86c PT |
403 | final String traceType = resource.getPersistentProperty(TmfCommonConstants.TRACETYPE); |
404 | if ((commonTraceType != null) && !commonTraceType.equals(traceType)) { | |
405 | return null; | |
406 | } | |
407 | commonTraceType = traceType; | |
408 | } | |
99d7adc6 AM |
409 | } catch (CoreException e) { |
410 | /* | |
411 | * One of the traces didn't advertise its type, we can't infer | |
412 | * anything. | |
413 | */ | |
414 | return null; | |
6151d86c | 415 | } |
99d7adc6 | 416 | return commonTraceType; |
6151d86c PT |
417 | } |
418 | ||
419 | @Override | |
420 | public ITmfTrace getTrace() { | |
421 | return fTrace; | |
422 | } | |
423 | ||
6151d86c PT |
424 | @Override |
425 | public void setFocus() { | |
426 | fEventsTable.setFocus(); | |
6151d86c PT |
427 | } |
428 | ||
429 | @Override | |
430 | public Object getAdapter(final Class adapter) { | |
431 | if (IGotoMarker.class.equals(adapter)) { | |
eb271b88 PT |
432 | if (fTrace == null || fEventsTable == null) { |
433 | return this; | |
434 | } | |
6151d86c | 435 | return fEventsTable; |
93bfd50a | 436 | } else if (IPropertySheetPage.class.equals(adapter)) { |
faa38350 | 437 | return new UnsortedPropertySheetPage(); |
6151d86c PT |
438 | } |
439 | return super.getAdapter(adapter); | |
440 | } | |
441 | ||
eb271b88 PT |
442 | /** |
443 | * @since 2.1 | |
444 | */ | |
445 | @Override | |
446 | public void gotoMarker(IMarker marker) { | |
447 | if (fTrace == null || fEventsTable == null) { | |
448 | fPendingGotoMarker = marker; | |
449 | } else { | |
450 | fEventsTable.gotoMarker(marker); | |
451 | } | |
452 | } | |
453 | ||
6151d86c PT |
454 | @Override |
455 | public void resourceChanged(final IResourceChangeEvent event) { | |
456 | for (final IMarkerDelta delta : event.findMarkerDeltas(IMarker.BOOKMARK, false)) { | |
457 | if (delta.getResource().equals(fFile)) { | |
458 | if (delta.getKind() == IResourceDelta.REMOVED) { | |
459 | final IMarker bookmark = delta.getMarker(); | |
460 | Display.getDefault().asyncExec(new Runnable() { | |
461 | @Override | |
462 | public void run() { | |
463 | fEventsTable.removeBookmark(bookmark); | |
464 | } | |
465 | }); | |
466 | } else if (delta.getKind() == IResourceDelta.CHANGED) { | |
467 | Display.getDefault().asyncExec(new Runnable() { | |
468 | @Override | |
469 | public void run() { | |
470 | fEventsTable.getTable().refresh(); | |
471 | } | |
472 | }); | |
473 | } | |
474 | } | |
475 | } | |
476 | } | |
477 | ||
93bfd50a PT |
478 | // ------------------------------------------------------------------------ |
479 | // ISelectionProvider | |
480 | // ------------------------------------------------------------------------ | |
481 | ||
93bfd50a PT |
482 | /** |
483 | * @since 2.0 | |
484 | */ | |
485 | @Override | |
486 | public void addSelectionChangedListener(ISelectionChangedListener listener) { | |
487 | fSelectionChangedListeners.add(listener); | |
488 | } | |
489 | ||
93bfd50a PT |
490 | /** |
491 | * @since 2.0 | |
492 | */ | |
493 | @Override | |
494 | public ISelection getSelection() { | |
495 | if (fEventsTable == null) { | |
496 | return StructuredSelection.EMPTY; | |
497 | } | |
498 | return fEventsTable.getSelection(); | |
499 | } | |
500 | ||
93bfd50a PT |
501 | /** |
502 | * @since 2.0 | |
503 | */ | |
504 | @Override | |
505 | public void removeSelectionChangedListener(ISelectionChangedListener listener) { | |
506 | fSelectionChangedListeners.remove(listener); | |
507 | } | |
508 | ||
93bfd50a PT |
509 | /** |
510 | * @since 2.0 | |
511 | */ | |
512 | @Override | |
513 | public void setSelection(ISelection selection) { | |
514 | // not implemented | |
515 | } | |
516 | ||
517 | /** | |
518 | * Notifies any selection changed listeners that the viewer's selection has changed. | |
519 | * Only listeners registered at the time this method is called are notified. | |
520 | * | |
521 | * @param event a selection changed event | |
522 | * | |
523 | * @see ISelectionChangedListener#selectionChanged | |
524 | * @since 2.0 | |
525 | */ | |
526 | protected void fireSelectionChanged(final SelectionChangedEvent event) { | |
527 | Object[] listeners = fSelectionChangedListeners.getListeners(); | |
528 | for (int i = 0; i < listeners.length; ++i) { | |
529 | final ISelectionChangedListener l = (ISelectionChangedListener) listeners[i]; | |
530 | SafeRunnable.run(new SafeRunnable() { | |
531 | @Override | |
532 | public void run() { | |
533 | l.selectionChanged(event); | |
534 | } | |
535 | }); | |
536 | } | |
537 | } | |
538 | ||
539 | // ------------------------------------------------------------------------ | |
540 | // ISelectionChangedListener | |
541 | // ------------------------------------------------------------------------ | |
542 | ||
93bfd50a PT |
543 | /** |
544 | * @since 2.0 | |
545 | */ | |
546 | @Override | |
547 | public void selectionChanged(SelectionChangedEvent event) { | |
548 | fireSelectionChanged(event); | |
549 | } | |
550 | ||
faa38350 PT |
551 | // ------------------------------------------------------------------------ |
552 | // IPartListener | |
553 | // ------------------------------------------------------------------------ | |
554 | ||
faa38350 PT |
555 | /** |
556 | * @since 2.0 | |
557 | */ | |
558 | @Override | |
559 | public void partActivated(IWorkbenchPart part) { | |
560 | if (part == this && fTrace != null) { | |
81fe3479 PT |
561 | if (fTraceSelected) { |
562 | return; | |
563 | } | |
564 | fTraceSelected = true; | |
faa38350 PT |
565 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); |
566 | } | |
567 | } | |
568 | ||
faa38350 PT |
569 | /** |
570 | * @since 2.0 | |
571 | */ | |
572 | @Override | |
573 | public void partBroughtToTop(IWorkbenchPart part) { | |
81fe3479 PT |
574 | if (part == this && fTrace != null) { |
575 | if (fTraceSelected) { | |
576 | return; | |
577 | } | |
578 | fTraceSelected = true; | |
579 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); | |
580 | } | |
faa38350 PT |
581 | } |
582 | ||
faa38350 PT |
583 | /** |
584 | * @since 2.0 | |
585 | */ | |
586 | @Override | |
587 | public void partClosed(IWorkbenchPart part) { | |
588 | } | |
589 | ||
faa38350 PT |
590 | /** |
591 | * @since 2.0 | |
592 | */ | |
593 | @Override | |
594 | public void partDeactivated(IWorkbenchPart part) { | |
595 | } | |
596 | ||
faa38350 PT |
597 | /** |
598 | * @since 2.0 | |
599 | */ | |
600 | @Override | |
601 | public void partOpened(IWorkbenchPart part) { | |
602 | } | |
603 | ||
6151d86c PT |
604 | // ------------------------------------------------------------------------ |
605 | // Global commands | |
606 | // ------------------------------------------------------------------------ | |
607 | ||
608 | /** | |
609 | * Add a bookmark | |
610 | */ | |
611 | public void addBookmark() { | |
612 | fEventsTable.addBookmark(fFile); | |
613 | } | |
614 | ||
615 | ||
616 | // ------------------------------------------------------------------------ | |
617 | // Signal handlers | |
618 | // ------------------------------------------------------------------------ | |
619 | ||
620 | /** | |
faa38350 | 621 | * Handler for the Trace Selected signal |
6151d86c PT |
622 | * |
623 | * @param signal The incoming signal | |
624 | */ | |
625 | @TmfSignalHandler | |
faa38350 | 626 | public void traceSelected(final TmfTraceSelectedSignal signal) { |
81fe3479 PT |
627 | if ((signal.getSource() != this)) { |
628 | if (signal.getTrace().equals(fTrace)) { | |
629 | getSite().getPage().bringToTop(this); | |
630 | } else { | |
631 | fTraceSelected = false; | |
632 | } | |
6151d86c PT |
633 | } |
634 | } | |
635 | ||
636 | /** | |
faa38350 | 637 | * Update the display to use the updated timestamp format |
6151d86c | 638 | * |
faa38350 PT |
639 | * @param signal the incoming signal |
640 | * @since 2.0 | |
6151d86c PT |
641 | */ |
642 | @TmfSignalHandler | |
faa38350 | 643 | public void timestampFormatUpdated(TmfTimestampFormatUpdateSignal signal) { |
c1cd9635 MAL |
644 | if (fEventsTable != null) { |
645 | fEventsTable.refresh(); | |
646 | } | |
6151d86c PT |
647 | } |
648 | ||
649 | } |