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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 | |
7697e148 | 16 | import java.util.HashSet; |
fa62dc1d | 17 | import java.util.List; |
7697e148 | 18 | import java.util.Set; |
fa62dc1d | 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 | 71 | import org.eclipse.ui.PartInitException; |
0bc16991 | 72 | import org.eclipse.ui.PlatformUI; |
6151d86c PT |
73 | import org.eclipse.ui.ide.IGotoMarker; |
74 | import org.eclipse.ui.part.FileEditorInput; | |
93bfd50a | 75 | import org.eclipse.ui.views.properties.IPropertySheetPage; |
6151d86c | 76 | |
de34c0b1 AM |
77 | import com.google.common.collect.ImmutableSet; |
78 | import com.google.common.collect.Iterables; | |
79 | ||
6151d86c PT |
80 | /** |
81 | * Editor for TMF events | |
82 | * | |
6151d86c PT |
83 | * @author Patrick Tasse |
84 | */ | |
eb271b88 | 85 | public class TmfEventsEditor extends TmfEditor implements ITmfTraceEditor, IReusableEditor, IPropertyListener, IResourceChangeListener, ISelectionProvider, ISelectionChangedListener, IPartListener, IGotoMarker { |
6151d86c PT |
86 | |
87 | /** ID for this class */ | |
88 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.editors.events"; //$NON-NLS-1$ | |
89 | ||
90 | private TmfEventsTable fEventsTable; | |
91 | private IFile fFile; | |
92 | private ITmfTrace fTrace; | |
93 | private Composite fParent; | |
93bfd50a | 94 | private ListenerList fSelectionChangedListeners = new ListenerList(); |
81fe3479 | 95 | private boolean fTraceSelected; |
eb271b88 | 96 | private IMarker fPendingGotoMarker; |
6151d86c PT |
97 | |
98 | @Override | |
99 | public void doSave(final IProgressMonitor monitor) { | |
100 | } | |
101 | ||
102 | @Override | |
103 | public void doSaveAs() { | |
104 | } | |
105 | ||
6151d86c PT |
106 | @Override |
107 | public void init(final IEditorSite site, IEditorInput input) throws PartInitException { | |
faa38350 | 108 | IFileEditorInput fileEditorInput; |
6151d86c PT |
109 | if (input instanceof TmfEditorInput) { |
110 | fFile = ((TmfEditorInput) input).getFile(); | |
111 | fTrace = ((TmfEditorInput) input).getTrace(); | |
faa38350 PT |
112 | /* change the input to a FileEditorInput to allow open handlers to find this editor */ |
113 | fileEditorInput = new FileEditorInput(fFile); | |
6151d86c | 114 | } else if (input instanceof IFileEditorInput) { |
faa38350 PT |
115 | fileEditorInput = (IFileEditorInput) input; |
116 | fFile = fileEditorInput.getFile(); | |
117 | if (fFile == null) { | |
118 | throw new PartInitException("Invalid IFileEditorInput: " + fileEditorInput); //$NON-NLS-1$ | |
6151d86c PT |
119 | } |
120 | try { | |
121 | final String traceTypeId = fFile.getPersistentProperty(TmfCommonConstants.TRACETYPE); | |
122 | if (traceTypeId == null) { | |
67c53011 | 123 | throw new PartInitException(Messages.TmfOpenTraceHelper_NoTraceType); |
6151d86c | 124 | } |
3d04a314 | 125 | if (ITmfEventsEditorConstants.EXPERIMENT_INPUT_TYPE_CONSTANTS.contains(traceTypeId)) { |
6151d86c | 126 | // Special case: experiment bookmark resource |
f537c959 | 127 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
6151d86c | 128 | if (project == null) { |
67c53011 | 129 | throw new PartInitException(Messages.TmfOpenTraceHelper_NoTraceType); |
6151d86c | 130 | } |
339d539c PT |
131 | for (final TmfExperimentElement experimentElement : project.getExperimentsFolder().getExperiments()) { |
132 | if (experimentElement.getResource().equals(fFile.getParent())) { | |
eb271b88 PT |
133 | setPartName(experimentElement.getName()); |
134 | super.setSite(site); | |
135 | super.setInput(fileEditorInput); | |
9d2e08b9 | 136 | TmfOpenTraceHelper.reopenTraceFromElement(experimentElement, this); |
eb271b88 | 137 | return; |
6151d86c PT |
138 | } |
139 | } | |
3d04a314 | 140 | } else if (ITmfEventsEditorConstants.TRACE_INPUT_TYPE_CONSTANTS.contains(traceTypeId)) { |
6151d86c | 141 | // Special case: trace bookmark resource |
f537c959 | 142 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
339d539c PT |
143 | for (final TmfTraceElement traceElement : project.getTracesFolder().getTraces()) { |
144 | if (traceElement.getResource().equals(fFile.getParent())) { | |
62c70324 | 145 | setPartName(traceElement.getElementPath()); |
eb271b88 PT |
146 | super.setSite(site); |
147 | super.setInput(fileEditorInput); | |
148 | TmfOpenTraceHelper.reopenTraceFromElement(traceElement, this); | |
149 | return; | |
6151d86c PT |
150 | } |
151 | } | |
152 | } else { | |
f537c959 | 153 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
339d539c PT |
154 | for (final TmfTraceElement traceElement : project.getTracesFolder().getTraces()) { |
155 | if (traceElement.getResource().equals(fFile)) { | |
62c70324 | 156 | setPartName(traceElement.getElementPath()); |
eb271b88 PT |
157 | super.setSite(site); |
158 | super.setInput(fileEditorInput); | |
159 | TmfOpenTraceHelper.reopenTraceFromElement(traceElement, this); | |
160 | return; | |
6151d86c PT |
161 | } |
162 | } | |
163 | } | |
faa38350 PT |
164 | } catch (final PartInitException e) { |
165 | throw e; | |
6151d86c PT |
166 | } catch (final InvalidRegistryObjectException e) { |
167 | Activator.getDefault().logError("Error initializing TmfEventsEditor", e); //$NON-NLS-1$ | |
168 | } catch (final CoreException e) { | |
169 | Activator.getDefault().logError("Error initializing TmfEventsEditor", e); //$NON-NLS-1$ | |
170 | } | |
faa38350 | 171 | } else { |
6151d86c PT |
172 | throw new PartInitException("Invalid IEditorInput: " + input.getClass()); //$NON-NLS-1$ |
173 | } | |
faa38350 | 174 | if (fTrace == null) { |
6151d86c PT |
175 | throw new PartInitException("Invalid IEditorInput: " + fFile.getName()); //$NON-NLS-1$ |
176 | } | |
177 | super.setSite(site); | |
faa38350 | 178 | super.setInput(fileEditorInput); |
6151d86c PT |
179 | } |
180 | ||
181 | @Override | |
182 | public boolean isDirty() { | |
183 | return false; | |
184 | } | |
185 | ||
186 | @Override | |
187 | public boolean isSaveAsAllowed() { | |
188 | return false; | |
189 | } | |
190 | ||
191 | @Override | |
192 | public void setInput(final IEditorInput input) { | |
193 | super.setInput(input); | |
194 | firePropertyChange(IEditorPart.PROP_INPUT); | |
195 | } | |
196 | ||
197 | @Override | |
198 | public void propertyChanged(final Object source, final int propId) { | |
faa38350 | 199 | if (propId == IEditorPart.PROP_INPUT && getEditorInput() instanceof TmfEditorInput) { |
1cf25311 PT |
200 | if (fTrace != null) { |
201 | broadcast(new TmfTraceClosedSignal(this, fTrace)); | |
14665360 | 202 | TmfTraceColumnManager.saveColumnOrder(fTrace.getTraceTypeId(), fEventsTable.getColumnOrder()); |
1cf25311 | 203 | } |
14665360 | 204 | fEventsTable.dispose(); |
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(); |
0bc16991 MAL |
210 | // The table was swapped for a new one, make sure it gets focus if |
211 | // the editor is active. Otherwise, the new table will not get focus | |
212 | // because the editor already had focus. | |
213 | if (!PlatformUI.getWorkbench().isClosing() && PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActivePart() == getSite().getPart()) { | |
214 | fEventsTable.setFocus(); | |
215 | } | |
6151d86c PT |
216 | fParent.layout(); |
217 | } | |
218 | } | |
219 | ||
220 | @Override | |
221 | public void createPartControl(final Composite parent) { | |
222 | fParent = parent; | |
62c70324 PT |
223 | createAndInitializeTable(); |
224 | addPropertyListener(this); | |
225 | ResourcesPlugin.getWorkspace().addResourceChangeListener(this, IResourceChangeEvent.POST_CHANGE); | |
226 | // we need to wrap the ISelectionProvider interface in the editor because | |
227 | // the events table can be replaced later while the selection changed listener | |
228 | // is only added once by the platform to the selection provider set here | |
229 | getSite().setSelectionProvider(this); | |
230 | getSite().getPage().addPartListener(this); | |
231 | } | |
232 | ||
233 | private void createAndInitializeTable() { | |
6151d86c PT |
234 | if (fTrace != null) { |
235 | setPartName(fTrace.getName()); | |
62c70324 | 236 | fEventsTable = createEventsTable(fParent, fTrace.getCacheSize()); |
0bc16991 | 237 | fEventsTable.registerContextMenus(getSite()); |
14665360 | 238 | fEventsTable.setColumnOrder(TmfTraceColumnManager.loadColumnOrder(fTrace.getTraceTypeId())); |
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)); |
8fb88721 PT |
249 | if (fTraceSelected) { |
250 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); | |
251 | } | |
7697e148 PT |
252 | |
253 | /* go to marker after trace opened */ | |
254 | if (fPendingGotoMarker != null) { | |
255 | fEventsTable.gotoMarker(fPendingGotoMarker); | |
256 | fPendingGotoMarker = null; | |
257 | } | |
6151d86c | 258 | } else { |
62c70324 | 259 | fEventsTable = new TmfEventsTable(fParent, 0); |
93bfd50a | 260 | fEventsTable.addSelectionChangedListener(this); |
6151d86c | 261 | } |
3f43dc48 PT |
262 | IStatusLineManager statusLineManager = getEditorSite().getActionBars().getStatusLineManager(); |
263 | fEventsTable.setStatusLineManager(statusLineManager); | |
6151d86c PT |
264 | } |
265 | ||
266 | @Override | |
267 | public void dispose() { | |
faa38350 PT |
268 | if (getSite() != null) { |
269 | getSite().getPage().removePartListener(this); | |
270 | } | |
6151d86c PT |
271 | ResourcesPlugin.getWorkspace().removeResourceChangeListener(this); |
272 | removePropertyListener(this); | |
273 | if (fTrace != null) { | |
274 | broadcast(new TmfTraceClosedSignal(this, fTrace)); | |
14665360 PT |
275 | if (fEventsTable != null) { |
276 | TmfTraceColumnManager.saveColumnOrder(fTrace.getTraceTypeId(), fEventsTable.getColumnOrder()); | |
277 | } | |
6151d86c PT |
278 | } |
279 | if (fEventsTable != null) { | |
280 | fEventsTable.dispose(); | |
281 | } | |
282 | super.dispose(); | |
283 | } | |
284 | ||
faa38350 | 285 | /** |
99d7adc6 | 286 | * Create the event table |
faa38350 | 287 | * |
99d7adc6 AM |
288 | * @param parent |
289 | * The parent composite | |
290 | * @param cacheSize | |
291 | * The cache size | |
292 | * @return The event table instance | |
faa38350 | 293 | */ |
99d7adc6 | 294 | protected @NonNull TmfEventsTable createEventsTable(final Composite parent, final int cacheSize) { |
de34c0b1 AM |
295 | ITmfTrace trace = fTrace; |
296 | ||
297 | /* | |
298 | * Check if the trace (or experiment type) defines a specific event | |
299 | * table in its extension point. | |
300 | */ | |
301 | TmfEventsTable table = TmfTraceTypeUIUtils.getEventTable(trace, parent, cacheSize); | |
302 | if (table != null) { | |
303 | return table; | |
304 | } | |
305 | ||
306 | /* | |
307 | * Use the aspects defined by the trace type (or each trace type in an | |
308 | * experiment) to build a table consisting of these. | |
309 | */ | |
310 | Iterable<ITmfEventAspect> aspects = getTraceAspects(trace); | |
311 | if (Iterables.isEmpty(aspects)) { | |
312 | /* Couldn't find any event aspects, use a default table */ | |
313 | return new TmfEventsTable(parent, cacheSize); | |
314 | } | |
315 | return new TmfEventsTable(parent, cacheSize, aspects); | |
6151d86c PT |
316 | } |
317 | ||
99d7adc6 AM |
318 | /** |
319 | * Get the event table for the given trace. It will be of the type defined | |
320 | * by the extension point if applicable, else it will be a default table | |
321 | * with the extension-point-defined columns (if any). | |
322 | * | |
323 | * @param trace | |
324 | * The event table is for this trace | |
325 | * @param parent | |
326 | * The parent composite of the table | |
327 | * @param cacheSize | |
328 | * The cache size to use | |
329 | * @return The event table for the trace | |
330 | */ | |
de34c0b1 | 331 | private static @NonNull Iterable<ITmfEventAspect> getTraceAspects(ITmfTrace trace) { |
99d7adc6 | 332 | if (trace instanceof TmfExperiment) { |
de34c0b1 | 333 | return getExperimentAspects((TmfExperiment) trace); |
99d7adc6 | 334 | } |
de34c0b1 | 335 | return trace.getEventAspects(); |
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 | */ |
de34c0b1 AM |
351 | private static @NonNull Iterable<ITmfEventAspect> getExperimentAspects( |
352 | final TmfExperiment experiment) { | |
fa62dc1d | 353 | List<ITmfTrace> traces = experiment.getTraces(); |
de34c0b1 AM |
354 | ImmutableSet.Builder<ITmfEventAspect> builder = new ImmutableSet.Builder<>(); |
355 | ||
356 | /* For experiments, we'll add a "trace name" aspect/column */ | |
357 | builder.add(ITmfEventAspect.BaseAspects.TRACE_NAME); | |
99d7adc6 AM |
358 | |
359 | String commonTraceType = getCommonTraceType(experiment); | |
360 | if (commonTraceType != null) { | |
361 | /* | |
362 | * All the traces in this experiment are of the same type, let's | |
363 | * just use the normal table for that type. | |
364 | */ | |
fa62dc1d | 365 | builder.addAll(traces.get(0).getEventAspects()); |
99d7adc6 | 366 | |
de34c0b1 AM |
367 | } else { |
368 | /* | |
369 | * There are different trace types in the experiment, so we are | |
370 | * definitely using a TmfEventsTable. Aggregate the columns from all | |
371 | * trace types. | |
372 | */ | |
373 | for (ITmfTrace trace : traces) { | |
374 | Iterable<ITmfEventAspect> traceAspects = trace.getEventAspects(); | |
375 | builder.addAll(traceAspects); | |
99d7adc6 AM |
376 | } |
377 | } | |
0e4f957e | 378 | return builder.build(); |
99d7adc6 AM |
379 | } |
380 | ||
381 | /** | |
382 | * Check if an experiment contains traces of all the same type. If so, | |
383 | * returns this type as a String. If not, returns null. | |
384 | * | |
385 | * @param experiment | |
386 | * The experiment | |
387 | * @return The common trace type if there is one, or 'null' if there are | |
388 | * different types. | |
389 | */ | |
390 | private static @Nullable String getCommonTraceType(TmfExperiment experiment) { | |
6151d86c PT |
391 | String commonTraceType = null; |
392 | try { | |
393 | for (final ITmfTrace trace : experiment.getTraces()) { | |
394 | final IResource resource = trace.getResource(); | |
395 | if (resource == null) { | |
396 | return null; | |
397 | } | |
99d7adc6 | 398 | |
6151d86c PT |
399 | final String traceType = resource.getPersistentProperty(TmfCommonConstants.TRACETYPE); |
400 | if ((commonTraceType != null) && !commonTraceType.equals(traceType)) { | |
401 | return null; | |
402 | } | |
403 | commonTraceType = traceType; | |
404 | } | |
99d7adc6 AM |
405 | } catch (CoreException e) { |
406 | /* | |
407 | * One of the traces didn't advertise its type, we can't infer | |
408 | * anything. | |
409 | */ | |
410 | return null; | |
6151d86c | 411 | } |
99d7adc6 | 412 | return commonTraceType; |
6151d86c PT |
413 | } |
414 | ||
415 | @Override | |
416 | public ITmfTrace getTrace() { | |
417 | return fTrace; | |
418 | } | |
419 | ||
6151d86c PT |
420 | @Override |
421 | public void setFocus() { | |
422 | fEventsTable.setFocus(); | |
6151d86c PT |
423 | } |
424 | ||
425 | @Override | |
e58fe1d5 | 426 | public <T> T getAdapter(final Class<T> adapter) { |
6151d86c | 427 | if (IGotoMarker.class.equals(adapter)) { |
eb271b88 | 428 | if (fTrace == null || fEventsTable == null) { |
e58fe1d5 | 429 | return adapter.cast(this); |
eb271b88 | 430 | } |
e58fe1d5 | 431 | return adapter.cast(fEventsTable); |
93bfd50a | 432 | } else if (IPropertySheetPage.class.equals(adapter)) { |
e58fe1d5 | 433 | return adapter.cast(new UnsortedPropertySheetPage()); |
6151d86c PT |
434 | } |
435 | return super.getAdapter(adapter); | |
436 | } | |
437 | ||
eb271b88 PT |
438 | @Override |
439 | public void gotoMarker(IMarker marker) { | |
440 | if (fTrace == null || fEventsTable == null) { | |
441 | fPendingGotoMarker = marker; | |
442 | } else { | |
443 | fEventsTable.gotoMarker(marker); | |
444 | } | |
445 | } | |
446 | ||
6151d86c PT |
447 | @Override |
448 | public void resourceChanged(final IResourceChangeEvent event) { | |
367e2932 AM |
449 | final Set<@NonNull IMarker> added = new HashSet<>(); |
450 | final Set<@NonNull IMarker> removed = new HashSet<>(); | |
7697e148 | 451 | boolean deltaFound = false; |
6151d86c PT |
452 | for (final IMarkerDelta delta : event.findMarkerDeltas(IMarker.BOOKMARK, false)) { |
453 | if (delta.getResource().equals(fFile)) { | |
454 | if (delta.getKind() == IResourceDelta.REMOVED) { | |
7697e148 PT |
455 | removed.add(delta.getMarker()); |
456 | } else if (delta.getKind() == IResourceDelta.ADDED) { | |
457 | added.add(delta.getMarker()); | |
6151d86c | 458 | } |
7697e148 PT |
459 | /* this also covers IResourceDelta.CHANGED */ |
460 | deltaFound = true; | |
6151d86c PT |
461 | } |
462 | } | |
7697e148 PT |
463 | if (!deltaFound) { |
464 | return; | |
465 | } | |
466 | Display.getDefault().asyncExec(new Runnable() { | |
467 | @Override | |
468 | public void run() { | |
469 | if (removed.isEmpty() && added.isEmpty()) { | |
470 | fEventsTable.getTable().refresh(); | |
471 | } else { | |
472 | if (!removed.isEmpty()) { | |
473 | fEventsTable.removeBookmark(Iterables.toArray(removed, IMarker.class)); | |
474 | } | |
475 | if (!added.isEmpty()) { | |
476 | fEventsTable.addBookmark(Iterables.toArray(added, IMarker.class)); | |
477 | } | |
478 | } | |
479 | } | |
480 | }); | |
6151d86c PT |
481 | } |
482 | ||
93bfd50a PT |
483 | // ------------------------------------------------------------------------ |
484 | // ISelectionProvider | |
485 | // ------------------------------------------------------------------------ | |
486 | ||
93bfd50a PT |
487 | @Override |
488 | public void addSelectionChangedListener(ISelectionChangedListener listener) { | |
489 | fSelectionChangedListeners.add(listener); | |
490 | } | |
491 | ||
93bfd50a PT |
492 | @Override |
493 | public ISelection getSelection() { | |
494 | if (fEventsTable == null) { | |
495 | return StructuredSelection.EMPTY; | |
496 | } | |
497 | return fEventsTable.getSelection(); | |
498 | } | |
499 | ||
93bfd50a PT |
500 | @Override |
501 | public void removeSelectionChangedListener(ISelectionChangedListener listener) { | |
502 | fSelectionChangedListeners.remove(listener); | |
503 | } | |
504 | ||
93bfd50a PT |
505 | @Override |
506 | public void setSelection(ISelection selection) { | |
507 | // not implemented | |
508 | } | |
509 | ||
510 | /** | |
511 | * Notifies any selection changed listeners that the viewer's selection has changed. | |
512 | * Only listeners registered at the time this method is called are notified. | |
513 | * | |
514 | * @param event a selection changed event | |
515 | * | |
516 | * @see ISelectionChangedListener#selectionChanged | |
93bfd50a PT |
517 | */ |
518 | protected void fireSelectionChanged(final SelectionChangedEvent event) { | |
519 | Object[] listeners = fSelectionChangedListeners.getListeners(); | |
520 | for (int i = 0; i < listeners.length; ++i) { | |
521 | final ISelectionChangedListener l = (ISelectionChangedListener) listeners[i]; | |
522 | SafeRunnable.run(new SafeRunnable() { | |
523 | @Override | |
524 | public void run() { | |
525 | l.selectionChanged(event); | |
526 | } | |
527 | }); | |
528 | } | |
529 | } | |
530 | ||
531 | // ------------------------------------------------------------------------ | |
532 | // ISelectionChangedListener | |
533 | // ------------------------------------------------------------------------ | |
534 | ||
93bfd50a PT |
535 | @Override |
536 | public void selectionChanged(SelectionChangedEvent event) { | |
537 | fireSelectionChanged(event); | |
538 | } | |
539 | ||
faa38350 PT |
540 | // ------------------------------------------------------------------------ |
541 | // IPartListener | |
542 | // ------------------------------------------------------------------------ | |
543 | ||
faa38350 PT |
544 | @Override |
545 | public void partActivated(IWorkbenchPart part) { | |
8fb88721 PT |
546 | if (part == this && !fTraceSelected) { |
547 | fTraceSelected = true; | |
548 | if (fTrace == null) { | |
81fe3479 PT |
549 | return; |
550 | } | |
faa38350 PT |
551 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); |
552 | } | |
553 | } | |
554 | ||
faa38350 PT |
555 | @Override |
556 | public void partBroughtToTop(IWorkbenchPart part) { | |
8fb88721 PT |
557 | if (part == this && !fTraceSelected) { |
558 | fTraceSelected = true; | |
559 | if (fTrace == null) { | |
81fe3479 PT |
560 | return; |
561 | } | |
81fe3479 PT |
562 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); |
563 | } | |
faa38350 PT |
564 | } |
565 | ||
faa38350 PT |
566 | @Override |
567 | public void partClosed(IWorkbenchPart part) { | |
568 | } | |
569 | ||
faa38350 PT |
570 | @Override |
571 | public void partDeactivated(IWorkbenchPart part) { | |
572 | } | |
573 | ||
faa38350 PT |
574 | @Override |
575 | public void partOpened(IWorkbenchPart part) { | |
576 | } | |
577 | ||
6151d86c PT |
578 | // ------------------------------------------------------------------------ |
579 | // Global commands | |
580 | // ------------------------------------------------------------------------ | |
581 | ||
582 | /** | |
583 | * Add a bookmark | |
584 | */ | |
585 | public void addBookmark() { | |
586 | fEventsTable.addBookmark(fFile); | |
587 | } | |
588 | ||
589 | ||
590 | // ------------------------------------------------------------------------ | |
591 | // Signal handlers | |
592 | // ------------------------------------------------------------------------ | |
593 | ||
594 | /** | |
faa38350 | 595 | * Handler for the Trace Selected signal |
6151d86c PT |
596 | * |
597 | * @param signal The incoming signal | |
598 | */ | |
599 | @TmfSignalHandler | |
faa38350 | 600 | public void traceSelected(final TmfTraceSelectedSignal signal) { |
81fe3479 PT |
601 | if ((signal.getSource() != this)) { |
602 | if (signal.getTrace().equals(fTrace)) { | |
603 | getSite().getPage().bringToTop(this); | |
604 | } else { | |
605 | fTraceSelected = false; | |
606 | } | |
6151d86c PT |
607 | } |
608 | } | |
609 | ||
610 | /** | |
faa38350 | 611 | * Update the display to use the updated timestamp format |
6151d86c | 612 | * |
faa38350 | 613 | * @param signal the incoming signal |
6151d86c PT |
614 | */ |
615 | @TmfSignalHandler | |
faa38350 | 616 | public void timestampFormatUpdated(TmfTimestampFormatUpdateSignal signal) { |
c1cd9635 MAL |
617 | if (fEventsTable != null) { |
618 | fEventsTable.refresh(); | |
619 | } | |
6151d86c PT |
620 | } |
621 | ||
622 | } |