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6151d86c | 1 | /******************************************************************************* |
58ffe079 | 2 | * Copyright (c) 2010, 2015 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 | |
5db5a3a4 AM |
16 | import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull; |
17 | ||
fa62dc1d BH |
18 | import java.util.List; |
19 | ||
6151d86c PT |
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 | 43 | import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
58ffe079 | 44 | import org.eclipse.tracecompass.internal.tmf.ui.editors.ITmfEventsEditorConstants; |
2bdf0193 | 45 | import org.eclipse.tracecompass.tmf.core.TmfCommonConstants; |
b04903a2 | 46 | import org.eclipse.tracecompass.tmf.core.event.aspect.ITmfEventAspect; |
2bdf0193 AM |
47 | import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler; |
48 | import org.eclipse.tracecompass.tmf.core.signal.TmfTimestampFormatUpdateSignal; | |
49 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal; | |
50 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceOpenedSignal; | |
51 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; | |
52 | import org.eclipse.tracecompass.tmf.core.trace.ITmfContext; | |
53 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
5c5fa260 | 54 | import org.eclipse.tracecompass.tmf.core.trace.experiment.TmfExperiment; |
2bdf0193 AM |
55 | import org.eclipse.tracecompass.tmf.ui.project.model.Messages; |
56 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; | |
57 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfOpenTraceHelper; | |
58 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectElement; | |
59 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectRegistry; | |
60 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; | |
61 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceTypeUIUtils; | |
62 | import org.eclipse.tracecompass.tmf.ui.viewers.events.TmfEventsTable; | |
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 | 75 | |
de34c0b1 AM |
76 | import com.google.common.collect.ImmutableSet; |
77 | import com.google.common.collect.Iterables; | |
78 | ||
6151d86c PT |
79 | /** |
80 | * Editor for TMF events | |
81 | * | |
6151d86c PT |
82 | * @author Patrick Tasse |
83 | */ | |
eb271b88 | 84 | public class TmfEventsEditor extends TmfEditor implements ITmfTraceEditor, IReusableEditor, IPropertyListener, IResourceChangeListener, ISelectionProvider, ISelectionChangedListener, IPartListener, IGotoMarker { |
6151d86c PT |
85 | |
86 | /** ID for this class */ | |
87 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.editors.events"; //$NON-NLS-1$ | |
88 | ||
89 | private TmfEventsTable fEventsTable; | |
90 | private IFile fFile; | |
91 | private ITmfTrace fTrace; | |
92 | private Composite fParent; | |
93bfd50a | 93 | private ListenerList fSelectionChangedListeners = new ListenerList(); |
81fe3479 | 94 | private boolean fTraceSelected; |
eb271b88 | 95 | private IMarker fPendingGotoMarker; |
6151d86c PT |
96 | |
97 | @Override | |
98 | public void doSave(final IProgressMonitor monitor) { | |
99 | } | |
100 | ||
101 | @Override | |
102 | public void doSaveAs() { | |
103 | } | |
104 | ||
6151d86c PT |
105 | @Override |
106 | public void init(final IEditorSite site, IEditorInput input) throws PartInitException { | |
faa38350 | 107 | IFileEditorInput fileEditorInput; |
6151d86c PT |
108 | if (input instanceof TmfEditorInput) { |
109 | fFile = ((TmfEditorInput) input).getFile(); | |
110 | fTrace = ((TmfEditorInput) input).getTrace(); | |
faa38350 PT |
111 | /* change the input to a FileEditorInput to allow open handlers to find this editor */ |
112 | fileEditorInput = new FileEditorInput(fFile); | |
6151d86c | 113 | } else if (input instanceof IFileEditorInput) { |
faa38350 PT |
114 | fileEditorInput = (IFileEditorInput) input; |
115 | fFile = fileEditorInput.getFile(); | |
116 | if (fFile == null) { | |
117 | throw new PartInitException("Invalid IFileEditorInput: " + fileEditorInput); //$NON-NLS-1$ | |
6151d86c PT |
118 | } |
119 | try { | |
120 | final String traceTypeId = fFile.getPersistentProperty(TmfCommonConstants.TRACETYPE); | |
121 | if (traceTypeId == null) { | |
67c53011 | 122 | throw new PartInitException(Messages.TmfOpenTraceHelper_NoTraceType); |
6151d86c | 123 | } |
3d04a314 | 124 | if (ITmfEventsEditorConstants.EXPERIMENT_INPUT_TYPE_CONSTANTS.contains(traceTypeId)) { |
6151d86c | 125 | // Special case: experiment bookmark resource |
f537c959 | 126 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
6151d86c | 127 | if (project == null) { |
67c53011 | 128 | throw new PartInitException(Messages.TmfOpenTraceHelper_NoTraceType); |
6151d86c | 129 | } |
339d539c PT |
130 | for (final TmfExperimentElement experimentElement : project.getExperimentsFolder().getExperiments()) { |
131 | if (experimentElement.getResource().equals(fFile.getParent())) { | |
eb271b88 PT |
132 | setPartName(experimentElement.getName()); |
133 | super.setSite(site); | |
134 | super.setInput(fileEditorInput); | |
9d2e08b9 | 135 | TmfOpenTraceHelper.reopenTraceFromElement(experimentElement, this); |
eb271b88 | 136 | return; |
6151d86c PT |
137 | } |
138 | } | |
3d04a314 | 139 | } else if (ITmfEventsEditorConstants.TRACE_INPUT_TYPE_CONSTANTS.contains(traceTypeId)) { |
6151d86c | 140 | // Special case: trace bookmark resource |
f537c959 | 141 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
339d539c PT |
142 | for (final TmfTraceElement traceElement : project.getTracesFolder().getTraces()) { |
143 | if (traceElement.getResource().equals(fFile.getParent())) { | |
62c70324 | 144 | setPartName(traceElement.getElementPath()); |
eb271b88 PT |
145 | super.setSite(site); |
146 | super.setInput(fileEditorInput); | |
147 | TmfOpenTraceHelper.reopenTraceFromElement(traceElement, this); | |
148 | return; | |
6151d86c PT |
149 | } |
150 | } | |
151 | } else { | |
f537c959 | 152 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
339d539c PT |
153 | for (final TmfTraceElement traceElement : project.getTracesFolder().getTraces()) { |
154 | if (traceElement.getResource().equals(fFile)) { | |
62c70324 | 155 | setPartName(traceElement.getElementPath()); |
eb271b88 PT |
156 | super.setSite(site); |
157 | super.setInput(fileEditorInput); | |
158 | TmfOpenTraceHelper.reopenTraceFromElement(traceElement, this); | |
159 | return; | |
6151d86c PT |
160 | } |
161 | } | |
162 | } | |
faa38350 PT |
163 | } catch (final PartInitException e) { |
164 | throw e; | |
6151d86c PT |
165 | } catch (final InvalidRegistryObjectException e) { |
166 | Activator.getDefault().logError("Error initializing TmfEventsEditor", e); //$NON-NLS-1$ | |
167 | } catch (final CoreException e) { | |
168 | Activator.getDefault().logError("Error initializing TmfEventsEditor", e); //$NON-NLS-1$ | |
169 | } | |
faa38350 | 170 | } else { |
6151d86c PT |
171 | throw new PartInitException("Invalid IEditorInput: " + input.getClass()); //$NON-NLS-1$ |
172 | } | |
faa38350 | 173 | if (fTrace == null) { |
6151d86c PT |
174 | throw new PartInitException("Invalid IEditorInput: " + fFile.getName()); //$NON-NLS-1$ |
175 | } | |
176 | super.setSite(site); | |
faa38350 | 177 | super.setInput(fileEditorInput); |
6151d86c PT |
178 | } |
179 | ||
180 | @Override | |
181 | public boolean isDirty() { | |
182 | return false; | |
183 | } | |
184 | ||
185 | @Override | |
186 | public boolean isSaveAsAllowed() { | |
187 | return false; | |
188 | } | |
189 | ||
190 | @Override | |
191 | public void setInput(final IEditorInput input) { | |
192 | super.setInput(input); | |
193 | firePropertyChange(IEditorPart.PROP_INPUT); | |
194 | } | |
195 | ||
196 | @Override | |
197 | public void propertyChanged(final Object source, final int propId) { | |
faa38350 | 198 | if (propId == IEditorPart.PROP_INPUT && getEditorInput() instanceof TmfEditorInput) { |
1cf25311 PT |
199 | if (fTrace != null) { |
200 | broadcast(new TmfTraceClosedSignal(this, fTrace)); | |
14665360 | 201 | TmfTraceColumnManager.saveColumnOrder(fTrace.getTraceTypeId(), fEventsTable.getColumnOrder()); |
1cf25311 | 202 | } |
14665360 | 203 | fEventsTable.dispose(); |
7e81f48c | 204 | fTraceSelected = false; |
6151d86c PT |
205 | fFile = ((TmfEditorInput) getEditorInput()).getFile(); |
206 | fTrace = ((TmfEditorInput) getEditorInput()).getTrace(); | |
faa38350 | 207 | /* change the input to a FileEditorInput to allow open handlers to find this editor */ |
6151d86c | 208 | super.setInput(new FileEditorInput(fFile)); |
62c70324 | 209 | createAndInitializeTable(); |
6151d86c PT |
210 | fParent.layout(); |
211 | } | |
212 | } | |
213 | ||
214 | @Override | |
215 | public void createPartControl(final Composite parent) { | |
216 | fParent = parent; | |
62c70324 PT |
217 | createAndInitializeTable(); |
218 | addPropertyListener(this); | |
219 | ResourcesPlugin.getWorkspace().addResourceChangeListener(this, IResourceChangeEvent.POST_CHANGE); | |
220 | // we need to wrap the ISelectionProvider interface in the editor because | |
221 | // the events table can be replaced later while the selection changed listener | |
222 | // is only added once by the platform to the selection provider set here | |
223 | getSite().setSelectionProvider(this); | |
224 | getSite().getPage().addPartListener(this); | |
225 | } | |
226 | ||
227 | private void createAndInitializeTable() { | |
6151d86c PT |
228 | if (fTrace != null) { |
229 | setPartName(fTrace.getName()); | |
62c70324 | 230 | fEventsTable = createEventsTable(fParent, fTrace.getCacheSize()); |
14665360 | 231 | fEventsTable.setColumnOrder(TmfTraceColumnManager.loadColumnOrder(fTrace.getTraceTypeId())); |
93bfd50a | 232 | fEventsTable.addSelectionChangedListener(this); |
6151d86c PT |
233 | fEventsTable.setTrace(fTrace, true); |
234 | fEventsTable.refreshBookmarks(fFile); | |
62c70324 PT |
235 | if (fPendingGotoMarker != null) { |
236 | fEventsTable.gotoMarker(fPendingGotoMarker); | |
237 | fPendingGotoMarker = null; | |
238 | } | |
d7ee91bb PT |
239 | |
240 | /* ensure start time is set */ | |
241 | final ITmfContext context = fTrace.seekEvent(0); | |
242 | fTrace.getNext(context); | |
243 | context.dispose(); | |
244 | ||
faa38350 | 245 | broadcast(new TmfTraceOpenedSignal(this, fTrace, fFile)); |
6151d86c | 246 | } else { |
62c70324 | 247 | fEventsTable = new TmfEventsTable(fParent, 0); |
93bfd50a | 248 | fEventsTable.addSelectionChangedListener(this); |
6151d86c | 249 | } |
3f43dc48 PT |
250 | IStatusLineManager statusLineManager = getEditorSite().getActionBars().getStatusLineManager(); |
251 | fEventsTable.setStatusLineManager(statusLineManager); | |
6151d86c PT |
252 | } |
253 | ||
254 | @Override | |
255 | public void dispose() { | |
faa38350 PT |
256 | if (getSite() != null) { |
257 | getSite().getPage().removePartListener(this); | |
258 | } | |
6151d86c PT |
259 | ResourcesPlugin.getWorkspace().removeResourceChangeListener(this); |
260 | removePropertyListener(this); | |
261 | if (fTrace != null) { | |
262 | broadcast(new TmfTraceClosedSignal(this, fTrace)); | |
14665360 PT |
263 | if (fEventsTable != null) { |
264 | TmfTraceColumnManager.saveColumnOrder(fTrace.getTraceTypeId(), fEventsTable.getColumnOrder()); | |
265 | } | |
6151d86c PT |
266 | } |
267 | if (fEventsTable != null) { | |
268 | fEventsTable.dispose(); | |
269 | } | |
270 | super.dispose(); | |
271 | } | |
272 | ||
faa38350 | 273 | /** |
99d7adc6 | 274 | * Create the event table |
faa38350 | 275 | * |
99d7adc6 AM |
276 | * @param parent |
277 | * The parent composite | |
278 | * @param cacheSize | |
279 | * The cache size | |
280 | * @return The event table instance | |
faa38350 | 281 | */ |
99d7adc6 | 282 | protected @NonNull TmfEventsTable createEventsTable(final Composite parent, final int cacheSize) { |
de34c0b1 AM |
283 | ITmfTrace trace = fTrace; |
284 | ||
285 | /* | |
286 | * Check if the trace (or experiment type) defines a specific event | |
287 | * table in its extension point. | |
288 | */ | |
289 | TmfEventsTable table = TmfTraceTypeUIUtils.getEventTable(trace, parent, cacheSize); | |
290 | if (table != null) { | |
291 | return table; | |
292 | } | |
293 | ||
294 | /* | |
295 | * Use the aspects defined by the trace type (or each trace type in an | |
296 | * experiment) to build a table consisting of these. | |
297 | */ | |
298 | Iterable<ITmfEventAspect> aspects = getTraceAspects(trace); | |
299 | if (Iterables.isEmpty(aspects)) { | |
300 | /* Couldn't find any event aspects, use a default table */ | |
301 | return new TmfEventsTable(parent, cacheSize); | |
302 | } | |
303 | return new TmfEventsTable(parent, cacheSize, aspects); | |
6151d86c PT |
304 | } |
305 | ||
99d7adc6 AM |
306 | /** |
307 | * Get the event table for the given trace. It will be of the type defined | |
308 | * by the extension point if applicable, else it will be a default table | |
309 | * with the extension-point-defined columns (if any). | |
310 | * | |
311 | * @param trace | |
312 | * The event table is for this trace | |
313 | * @param parent | |
314 | * The parent composite of the table | |
315 | * @param cacheSize | |
316 | * The cache size to use | |
317 | * @return The event table for the trace | |
318 | */ | |
de34c0b1 | 319 | private static @NonNull Iterable<ITmfEventAspect> getTraceAspects(ITmfTrace trace) { |
99d7adc6 | 320 | if (trace instanceof TmfExperiment) { |
de34c0b1 | 321 | return getExperimentAspects((TmfExperiment) trace); |
99d7adc6 | 322 | } |
de34c0b1 | 323 | return trace.getEventAspects(); |
6151d86c PT |
324 | } |
325 | ||
326 | /** | |
327 | * Get the events table for an experiment. If all traces in the experiment | |
99d7adc6 AM |
328 | * are of the same type, use the same behavior as if it was one trace of |
329 | * that type. | |
6151d86c PT |
330 | * |
331 | * @param experiment | |
332 | * the experiment | |
333 | * @param parent | |
334 | * the parent Composite | |
335 | * @param cacheSize | |
336 | * the event table cache size | |
99d7adc6 | 337 | * @return An event table of the appropriate type |
6151d86c | 338 | */ |
de34c0b1 AM |
339 | private static @NonNull Iterable<ITmfEventAspect> getExperimentAspects( |
340 | final TmfExperiment experiment) { | |
fa62dc1d | 341 | List<ITmfTrace> traces = experiment.getTraces(); |
de34c0b1 AM |
342 | ImmutableSet.Builder<ITmfEventAspect> builder = new ImmutableSet.Builder<>(); |
343 | ||
344 | /* For experiments, we'll add a "trace name" aspect/column */ | |
345 | builder.add(ITmfEventAspect.BaseAspects.TRACE_NAME); | |
99d7adc6 AM |
346 | |
347 | String commonTraceType = getCommonTraceType(experiment); | |
348 | if (commonTraceType != null) { | |
349 | /* | |
350 | * All the traces in this experiment are of the same type, let's | |
351 | * just use the normal table for that type. | |
352 | */ | |
fa62dc1d | 353 | builder.addAll(traces.get(0).getEventAspects()); |
99d7adc6 | 354 | |
de34c0b1 AM |
355 | } else { |
356 | /* | |
357 | * There are different trace types in the experiment, so we are | |
358 | * definitely using a TmfEventsTable. Aggregate the columns from all | |
359 | * trace types. | |
360 | */ | |
361 | for (ITmfTrace trace : traces) { | |
362 | Iterable<ITmfEventAspect> traceAspects = trace.getEventAspects(); | |
363 | builder.addAll(traceAspects); | |
99d7adc6 AM |
364 | } |
365 | } | |
5db5a3a4 | 366 | return checkNotNull(builder.build()); |
99d7adc6 AM |
367 | } |
368 | ||
369 | /** | |
370 | * Check if an experiment contains traces of all the same type. If so, | |
371 | * returns this type as a String. If not, returns null. | |
372 | * | |
373 | * @param experiment | |
374 | * The experiment | |
375 | * @return The common trace type if there is one, or 'null' if there are | |
376 | * different types. | |
377 | */ | |
378 | private static @Nullable String getCommonTraceType(TmfExperiment experiment) { | |
6151d86c PT |
379 | String commonTraceType = null; |
380 | try { | |
381 | for (final ITmfTrace trace : experiment.getTraces()) { | |
382 | final IResource resource = trace.getResource(); | |
383 | if (resource == null) { | |
384 | return null; | |
385 | } | |
99d7adc6 | 386 | |
6151d86c PT |
387 | final String traceType = resource.getPersistentProperty(TmfCommonConstants.TRACETYPE); |
388 | if ((commonTraceType != null) && !commonTraceType.equals(traceType)) { | |
389 | return null; | |
390 | } | |
391 | commonTraceType = traceType; | |
392 | } | |
99d7adc6 AM |
393 | } catch (CoreException e) { |
394 | /* | |
395 | * One of the traces didn't advertise its type, we can't infer | |
396 | * anything. | |
397 | */ | |
398 | return null; | |
6151d86c | 399 | } |
99d7adc6 | 400 | return commonTraceType; |
6151d86c PT |
401 | } |
402 | ||
403 | @Override | |
404 | public ITmfTrace getTrace() { | |
405 | return fTrace; | |
406 | } | |
407 | ||
6151d86c PT |
408 | @Override |
409 | public void setFocus() { | |
410 | fEventsTable.setFocus(); | |
6151d86c PT |
411 | } |
412 | ||
413 | @Override | |
e58fe1d5 | 414 | public <T> T getAdapter(final Class<T> adapter) { |
6151d86c | 415 | if (IGotoMarker.class.equals(adapter)) { |
eb271b88 | 416 | if (fTrace == null || fEventsTable == null) { |
e58fe1d5 | 417 | return adapter.cast(this); |
eb271b88 | 418 | } |
e58fe1d5 | 419 | return adapter.cast(fEventsTable); |
93bfd50a | 420 | } else if (IPropertySheetPage.class.equals(adapter)) { |
e58fe1d5 | 421 | return adapter.cast(new UnsortedPropertySheetPage()); |
6151d86c PT |
422 | } |
423 | return super.getAdapter(adapter); | |
424 | } | |
425 | ||
eb271b88 PT |
426 | @Override |
427 | public void gotoMarker(IMarker marker) { | |
428 | if (fTrace == null || fEventsTable == null) { | |
429 | fPendingGotoMarker = marker; | |
430 | } else { | |
431 | fEventsTable.gotoMarker(marker); | |
432 | } | |
433 | } | |
434 | ||
6151d86c PT |
435 | @Override |
436 | public void resourceChanged(final IResourceChangeEvent event) { | |
437 | for (final IMarkerDelta delta : event.findMarkerDeltas(IMarker.BOOKMARK, false)) { | |
438 | if (delta.getResource().equals(fFile)) { | |
439 | if (delta.getKind() == IResourceDelta.REMOVED) { | |
440 | final IMarker bookmark = delta.getMarker(); | |
441 | Display.getDefault().asyncExec(new Runnable() { | |
442 | @Override | |
443 | public void run() { | |
444 | fEventsTable.removeBookmark(bookmark); | |
445 | } | |
446 | }); | |
447 | } else if (delta.getKind() == IResourceDelta.CHANGED) { | |
448 | Display.getDefault().asyncExec(new Runnable() { | |
449 | @Override | |
450 | public void run() { | |
451 | fEventsTable.getTable().refresh(); | |
452 | } | |
453 | }); | |
454 | } | |
455 | } | |
456 | } | |
457 | } | |
458 | ||
93bfd50a PT |
459 | // ------------------------------------------------------------------------ |
460 | // ISelectionProvider | |
461 | // ------------------------------------------------------------------------ | |
462 | ||
93bfd50a PT |
463 | @Override |
464 | public void addSelectionChangedListener(ISelectionChangedListener listener) { | |
465 | fSelectionChangedListeners.add(listener); | |
466 | } | |
467 | ||
93bfd50a PT |
468 | @Override |
469 | public ISelection getSelection() { | |
470 | if (fEventsTable == null) { | |
471 | return StructuredSelection.EMPTY; | |
472 | } | |
473 | return fEventsTable.getSelection(); | |
474 | } | |
475 | ||
93bfd50a PT |
476 | @Override |
477 | public void removeSelectionChangedListener(ISelectionChangedListener listener) { | |
478 | fSelectionChangedListeners.remove(listener); | |
479 | } | |
480 | ||
93bfd50a PT |
481 | @Override |
482 | public void setSelection(ISelection selection) { | |
483 | // not implemented | |
484 | } | |
485 | ||
486 | /** | |
487 | * Notifies any selection changed listeners that the viewer's selection has changed. | |
488 | * Only listeners registered at the time this method is called are notified. | |
489 | * | |
490 | * @param event a selection changed event | |
491 | * | |
492 | * @see ISelectionChangedListener#selectionChanged | |
93bfd50a PT |
493 | */ |
494 | protected void fireSelectionChanged(final SelectionChangedEvent event) { | |
495 | Object[] listeners = fSelectionChangedListeners.getListeners(); | |
496 | for (int i = 0; i < listeners.length; ++i) { | |
497 | final ISelectionChangedListener l = (ISelectionChangedListener) listeners[i]; | |
498 | SafeRunnable.run(new SafeRunnable() { | |
499 | @Override | |
500 | public void run() { | |
501 | l.selectionChanged(event); | |
502 | } | |
503 | }); | |
504 | } | |
505 | } | |
506 | ||
507 | // ------------------------------------------------------------------------ | |
508 | // ISelectionChangedListener | |
509 | // ------------------------------------------------------------------------ | |
510 | ||
93bfd50a PT |
511 | @Override |
512 | public void selectionChanged(SelectionChangedEvent event) { | |
513 | fireSelectionChanged(event); | |
514 | } | |
515 | ||
faa38350 PT |
516 | // ------------------------------------------------------------------------ |
517 | // IPartListener | |
518 | // ------------------------------------------------------------------------ | |
519 | ||
faa38350 PT |
520 | @Override |
521 | public void partActivated(IWorkbenchPart part) { | |
522 | if (part == this && fTrace != null) { | |
81fe3479 PT |
523 | if (fTraceSelected) { |
524 | return; | |
525 | } | |
526 | fTraceSelected = true; | |
faa38350 PT |
527 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); |
528 | } | |
529 | } | |
530 | ||
faa38350 PT |
531 | @Override |
532 | public void partBroughtToTop(IWorkbenchPart part) { | |
81fe3479 PT |
533 | if (part == this && fTrace != null) { |
534 | if (fTraceSelected) { | |
535 | return; | |
536 | } | |
537 | fTraceSelected = true; | |
538 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); | |
539 | } | |
faa38350 PT |
540 | } |
541 | ||
faa38350 PT |
542 | @Override |
543 | public void partClosed(IWorkbenchPart part) { | |
544 | } | |
545 | ||
faa38350 PT |
546 | @Override |
547 | public void partDeactivated(IWorkbenchPart part) { | |
548 | } | |
549 | ||
faa38350 PT |
550 | @Override |
551 | public void partOpened(IWorkbenchPart part) { | |
552 | } | |
553 | ||
6151d86c PT |
554 | // ------------------------------------------------------------------------ |
555 | // Global commands | |
556 | // ------------------------------------------------------------------------ | |
557 | ||
558 | /** | |
559 | * Add a bookmark | |
560 | */ | |
561 | public void addBookmark() { | |
562 | fEventsTable.addBookmark(fFile); | |
563 | } | |
564 | ||
565 | ||
566 | // ------------------------------------------------------------------------ | |
567 | // Signal handlers | |
568 | // ------------------------------------------------------------------------ | |
569 | ||
570 | /** | |
faa38350 | 571 | * Handler for the Trace Selected signal |
6151d86c PT |
572 | * |
573 | * @param signal The incoming signal | |
574 | */ | |
575 | @TmfSignalHandler | |
faa38350 | 576 | public void traceSelected(final TmfTraceSelectedSignal signal) { |
81fe3479 PT |
577 | if ((signal.getSource() != this)) { |
578 | if (signal.getTrace().equals(fTrace)) { | |
579 | getSite().getPage().bringToTop(this); | |
580 | } else { | |
581 | fTraceSelected = false; | |
582 | } | |
6151d86c PT |
583 | } |
584 | } | |
585 | ||
586 | /** | |
faa38350 | 587 | * Update the display to use the updated timestamp format |
6151d86c | 588 | * |
faa38350 | 589 | * @param signal the incoming signal |
6151d86c PT |
590 | */ |
591 | @TmfSignalHandler | |
faa38350 | 592 | public void timestampFormatUpdated(TmfTimestampFormatUpdateSignal signal) { |
c1cd9635 MAL |
593 | if (fEventsTable != null) { |
594 | fEventsTable.refresh(); | |
595 | } | |
6151d86c PT |
596 | } |
597 | ||
598 | } |