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6151d86c | 1 | /******************************************************************************* |
25033fef | 2 | * Copyright (c) 2010, 2016 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; |
c365e27d | 45 | import org.eclipse.tracecompass.internal.tmf.ui.editors.TmfTableColumnUtils; |
2bdf0193 | 46 | import org.eclipse.tracecompass.tmf.core.TmfCommonConstants; |
b04903a2 | 47 | import org.eclipse.tracecompass.tmf.core.event.aspect.ITmfEventAspect; |
c365e27d | 48 | import org.eclipse.tracecompass.tmf.core.event.aspect.TmfBaseAspects; |
2bdf0193 AM |
49 | import org.eclipse.tracecompass.tmf.core.signal.TmfSignalHandler; |
50 | import org.eclipse.tracecompass.tmf.core.signal.TmfTimestampFormatUpdateSignal; | |
51 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceClosedSignal; | |
52 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceOpenedSignal; | |
53 | import org.eclipse.tracecompass.tmf.core.signal.TmfTraceSelectedSignal; | |
54 | import org.eclipse.tracecompass.tmf.core.trace.ITmfContext; | |
55 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
5c5fa260 | 56 | import org.eclipse.tracecompass.tmf.core.trace.experiment.TmfExperiment; |
2bdf0193 AM |
57 | import org.eclipse.tracecompass.tmf.ui.project.model.Messages; |
58 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; | |
59 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfOpenTraceHelper; | |
60 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectElement; | |
61 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfProjectRegistry; | |
62 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; | |
63 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceTypeUIUtils; | |
64 | import org.eclipse.tracecompass.tmf.ui.viewers.events.TmfEventsTable; | |
6151d86c PT |
65 | import org.eclipse.ui.IEditorInput; |
66 | import org.eclipse.ui.IEditorPart; | |
67 | import org.eclipse.ui.IEditorSite; | |
68 | import org.eclipse.ui.IFileEditorInput; | |
faa38350 | 69 | import org.eclipse.ui.IPartListener; |
6151d86c PT |
70 | import org.eclipse.ui.IPropertyListener; |
71 | import org.eclipse.ui.IReusableEditor; | |
faa38350 | 72 | import org.eclipse.ui.IWorkbenchPart; |
6151d86c | 73 | import org.eclipse.ui.PartInitException; |
0bc16991 | 74 | import org.eclipse.ui.PlatformUI; |
6151d86c PT |
75 | import org.eclipse.ui.ide.IGotoMarker; |
76 | import org.eclipse.ui.part.FileEditorInput; | |
93bfd50a | 77 | import org.eclipse.ui.views.properties.IPropertySheetPage; |
6151d86c | 78 | |
de34c0b1 AM |
79 | import com.google.common.collect.ImmutableSet; |
80 | import com.google.common.collect.Iterables; | |
81 | ||
6151d86c PT |
82 | /** |
83 | * Editor for TMF events | |
84 | * | |
6151d86c PT |
85 | * @author Patrick Tasse |
86 | */ | |
eb271b88 | 87 | public class TmfEventsEditor extends TmfEditor implements ITmfTraceEditor, IReusableEditor, IPropertyListener, IResourceChangeListener, ISelectionProvider, ISelectionChangedListener, IPartListener, IGotoMarker { |
6151d86c PT |
88 | |
89 | /** ID for this class */ | |
90 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.editors.events"; //$NON-NLS-1$ | |
91 | ||
92 | private TmfEventsTable fEventsTable; | |
93 | private IFile fFile; | |
94 | private ITmfTrace fTrace; | |
95 | private Composite fParent; | |
93bfd50a | 96 | private ListenerList fSelectionChangedListeners = new ListenerList(); |
81fe3479 | 97 | private boolean fTraceSelected; |
eb271b88 | 98 | private IMarker fPendingGotoMarker; |
6151d86c PT |
99 | |
100 | @Override | |
101 | public void doSave(final IProgressMonitor monitor) { | |
102 | } | |
103 | ||
104 | @Override | |
105 | public void doSaveAs() { | |
106 | } | |
107 | ||
6151d86c PT |
108 | @Override |
109 | public void init(final IEditorSite site, IEditorInput input) throws PartInitException { | |
faa38350 | 110 | IFileEditorInput fileEditorInput; |
6151d86c PT |
111 | if (input instanceof TmfEditorInput) { |
112 | fFile = ((TmfEditorInput) input).getFile(); | |
113 | fTrace = ((TmfEditorInput) input).getTrace(); | |
faa38350 PT |
114 | /* change the input to a FileEditorInput to allow open handlers to find this editor */ |
115 | fileEditorInput = new FileEditorInput(fFile); | |
6151d86c | 116 | } else if (input instanceof IFileEditorInput) { |
faa38350 PT |
117 | fileEditorInput = (IFileEditorInput) input; |
118 | fFile = fileEditorInput.getFile(); | |
119 | if (fFile == null) { | |
120 | throw new PartInitException("Invalid IFileEditorInput: " + fileEditorInput); //$NON-NLS-1$ | |
6151d86c PT |
121 | } |
122 | try { | |
123 | final String traceTypeId = fFile.getPersistentProperty(TmfCommonConstants.TRACETYPE); | |
124 | if (traceTypeId == null) { | |
67c53011 | 125 | throw new PartInitException(Messages.TmfOpenTraceHelper_NoTraceType); |
6151d86c | 126 | } |
3d04a314 | 127 | if (ITmfEventsEditorConstants.EXPERIMENT_INPUT_TYPE_CONSTANTS.contains(traceTypeId)) { |
6151d86c | 128 | // Special case: experiment bookmark resource |
f537c959 | 129 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
6151d86c | 130 | if (project == null) { |
67c53011 | 131 | throw new PartInitException(Messages.TmfOpenTraceHelper_NoTraceType); |
6151d86c | 132 | } |
339d539c PT |
133 | for (final TmfExperimentElement experimentElement : project.getExperimentsFolder().getExperiments()) { |
134 | if (experimentElement.getResource().equals(fFile.getParent())) { | |
eb271b88 PT |
135 | setPartName(experimentElement.getName()); |
136 | super.setSite(site); | |
137 | super.setInput(fileEditorInput); | |
9d2e08b9 | 138 | TmfOpenTraceHelper.reopenTraceFromElement(experimentElement, this); |
eb271b88 | 139 | return; |
6151d86c PT |
140 | } |
141 | } | |
3d04a314 | 142 | } else if (ITmfEventsEditorConstants.TRACE_INPUT_TYPE_CONSTANTS.contains(traceTypeId)) { |
6151d86c | 143 | // Special case: trace bookmark resource |
f537c959 | 144 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
339d539c PT |
145 | for (final TmfTraceElement traceElement : project.getTracesFolder().getTraces()) { |
146 | if (traceElement.getResource().equals(fFile.getParent())) { | |
62c70324 | 147 | setPartName(traceElement.getElementPath()); |
eb271b88 PT |
148 | super.setSite(site); |
149 | super.setInput(fileEditorInput); | |
150 | TmfOpenTraceHelper.reopenTraceFromElement(traceElement, this); | |
151 | return; | |
6151d86c PT |
152 | } |
153 | } | |
154 | } else { | |
f537c959 | 155 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject(), true); |
339d539c PT |
156 | for (final TmfTraceElement traceElement : project.getTracesFolder().getTraces()) { |
157 | if (traceElement.getResource().equals(fFile)) { | |
62c70324 | 158 | setPartName(traceElement.getElementPath()); |
eb271b88 PT |
159 | super.setSite(site); |
160 | super.setInput(fileEditorInput); | |
161 | TmfOpenTraceHelper.reopenTraceFromElement(traceElement, this); | |
162 | return; | |
6151d86c PT |
163 | } |
164 | } | |
165 | } | |
faa38350 PT |
166 | } catch (final PartInitException e) { |
167 | throw e; | |
6151d86c PT |
168 | } catch (final InvalidRegistryObjectException e) { |
169 | Activator.getDefault().logError("Error initializing TmfEventsEditor", e); //$NON-NLS-1$ | |
170 | } catch (final CoreException e) { | |
171 | Activator.getDefault().logError("Error initializing TmfEventsEditor", e); //$NON-NLS-1$ | |
172 | } | |
faa38350 | 173 | } else { |
6151d86c PT |
174 | throw new PartInitException("Invalid IEditorInput: " + input.getClass()); //$NON-NLS-1$ |
175 | } | |
faa38350 | 176 | if (fTrace == null) { |
6151d86c PT |
177 | throw new PartInitException("Invalid IEditorInput: " + fFile.getName()); //$NON-NLS-1$ |
178 | } | |
179 | super.setSite(site); | |
faa38350 | 180 | super.setInput(fileEditorInput); |
6151d86c PT |
181 | } |
182 | ||
183 | @Override | |
184 | public boolean isDirty() { | |
185 | return false; | |
186 | } | |
187 | ||
188 | @Override | |
189 | public boolean isSaveAsAllowed() { | |
190 | return false; | |
191 | } | |
192 | ||
193 | @Override | |
194 | public void setInput(final IEditorInput input) { | |
195 | super.setInput(input); | |
196 | firePropertyChange(IEditorPart.PROP_INPUT); | |
197 | } | |
198 | ||
199 | @Override | |
200 | public void propertyChanged(final Object source, final int propId) { | |
faa38350 | 201 | if (propId == IEditorPart.PROP_INPUT && getEditorInput() instanceof TmfEditorInput) { |
1cf25311 PT |
202 | if (fTrace != null) { |
203 | broadcast(new TmfTraceClosedSignal(this, fTrace)); | |
c365e27d | 204 | saveState(); |
1cf25311 | 205 | } |
14665360 | 206 | fEventsTable.dispose(); |
6151d86c PT |
207 | fFile = ((TmfEditorInput) getEditorInput()).getFile(); |
208 | fTrace = ((TmfEditorInput) getEditorInput()).getTrace(); | |
faa38350 | 209 | /* change the input to a FileEditorInput to allow open handlers to find this editor */ |
6151d86c | 210 | super.setInput(new FileEditorInput(fFile)); |
62c70324 | 211 | createAndInitializeTable(); |
0bc16991 MAL |
212 | // The table was swapped for a new one, make sure it gets focus if |
213 | // the editor is active. Otherwise, the new table will not get focus | |
214 | // because the editor already had focus. | |
215 | if (!PlatformUI.getWorkbench().isClosing() && PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActivePart() == getSite().getPart()) { | |
216 | fEventsTable.setFocus(); | |
217 | } | |
6151d86c PT |
218 | fParent.layout(); |
219 | } | |
220 | } | |
221 | ||
c365e27d MK |
222 | private void loadState() { |
223 | final @Nullable String traceTypeId = fTrace.getTraceTypeId(); | |
224 | fEventsTable.setColumnOrder(TmfTableColumnUtils.loadColumnOrder(traceTypeId)); | |
225 | fEventsTable.setColumnWidth(TmfTableColumnUtils.loadColumnWidth(traceTypeId), TmfTableColumnUtils.loadColumnResizable(traceTypeId)); | |
226 | } | |
227 | ||
228 | private void saveState() { | |
229 | final @Nullable String traceTypeId = fTrace.getTraceTypeId(); | |
230 | TmfTableColumnUtils.saveColumnOrder(traceTypeId, fEventsTable.getColumnOrder()); | |
231 | TmfTableColumnUtils.saveColumnWidth(traceTypeId, fEventsTable.getColumnWidth()); | |
232 | TmfTableColumnUtils.saveColumnResizability(traceTypeId, fEventsTable.getColumnResizable()); | |
233 | } | |
234 | ||
6151d86c PT |
235 | @Override |
236 | public void createPartControl(final Composite parent) { | |
237 | fParent = parent; | |
62c70324 PT |
238 | createAndInitializeTable(); |
239 | addPropertyListener(this); | |
240 | ResourcesPlugin.getWorkspace().addResourceChangeListener(this, IResourceChangeEvent.POST_CHANGE); | |
241 | // we need to wrap the ISelectionProvider interface in the editor because | |
242 | // the events table can be replaced later while the selection changed listener | |
243 | // is only added once by the platform to the selection provider set here | |
244 | getSite().setSelectionProvider(this); | |
245 | getSite().getPage().addPartListener(this); | |
246 | } | |
247 | ||
248 | private void createAndInitializeTable() { | |
6151d86c PT |
249 | if (fTrace != null) { |
250 | setPartName(fTrace.getName()); | |
62c70324 | 251 | fEventsTable = createEventsTable(fParent, fTrace.getCacheSize()); |
0bc16991 | 252 | fEventsTable.registerContextMenus(getSite()); |
93bfd50a | 253 | fEventsTable.addSelectionChangedListener(this); |
6151d86c PT |
254 | fEventsTable.setTrace(fTrace, true); |
255 | fEventsTable.refreshBookmarks(fFile); | |
703e5b69 | 256 | loadState(); |
d7ee91bb PT |
257 | |
258 | /* ensure start time is set */ | |
259 | final ITmfContext context = fTrace.seekEvent(0); | |
260 | fTrace.getNext(context); | |
261 | context.dispose(); | |
262 | ||
faa38350 | 263 | broadcast(new TmfTraceOpenedSignal(this, fTrace, fFile)); |
8fb88721 PT |
264 | if (fTraceSelected) { |
265 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); | |
266 | } | |
7697e148 PT |
267 | |
268 | /* go to marker after trace opened */ | |
269 | if (fPendingGotoMarker != null) { | |
270 | fEventsTable.gotoMarker(fPendingGotoMarker); | |
271 | fPendingGotoMarker = null; | |
272 | } | |
6151d86c | 273 | } else { |
62c70324 | 274 | fEventsTable = new TmfEventsTable(fParent, 0); |
93bfd50a | 275 | fEventsTable.addSelectionChangedListener(this); |
6151d86c | 276 | } |
3f43dc48 PT |
277 | IStatusLineManager statusLineManager = getEditorSite().getActionBars().getStatusLineManager(); |
278 | fEventsTable.setStatusLineManager(statusLineManager); | |
6151d86c PT |
279 | } |
280 | ||
281 | @Override | |
282 | public void dispose() { | |
faa38350 PT |
283 | if (getSite() != null) { |
284 | getSite().getPage().removePartListener(this); | |
285 | } | |
6151d86c PT |
286 | ResourcesPlugin.getWorkspace().removeResourceChangeListener(this); |
287 | removePropertyListener(this); | |
288 | if (fTrace != null) { | |
289 | broadcast(new TmfTraceClosedSignal(this, fTrace)); | |
14665360 | 290 | if (fEventsTable != null) { |
c365e27d | 291 | saveState(); |
14665360 | 292 | } |
6151d86c | 293 | } |
6151d86c PT |
294 | super.dispose(); |
295 | } | |
296 | ||
faa38350 | 297 | /** |
99d7adc6 | 298 | * Create the event table |
faa38350 | 299 | * |
99d7adc6 AM |
300 | * @param parent |
301 | * The parent composite | |
302 | * @param cacheSize | |
303 | * The cache size | |
304 | * @return The event table instance | |
faa38350 | 305 | */ |
99d7adc6 | 306 | protected @NonNull TmfEventsTable createEventsTable(final Composite parent, final int cacheSize) { |
de34c0b1 AM |
307 | ITmfTrace trace = fTrace; |
308 | ||
309 | /* | |
310 | * Check if the trace (or experiment type) defines a specific event | |
311 | * table in its extension point. | |
312 | */ | |
313 | TmfEventsTable table = TmfTraceTypeUIUtils.getEventTable(trace, parent, cacheSize); | |
314 | if (table != null) { | |
315 | return table; | |
316 | } | |
317 | ||
318 | /* | |
319 | * Use the aspects defined by the trace type (or each trace type in an | |
320 | * experiment) to build a table consisting of these. | |
321 | */ | |
ec48d248 | 322 | Iterable<ITmfEventAspect<?>> aspects = getTraceAspects(trace); |
de34c0b1 AM |
323 | if (Iterables.isEmpty(aspects)) { |
324 | /* Couldn't find any event aspects, use a default table */ | |
325 | return new TmfEventsTable(parent, cacheSize); | |
326 | } | |
327 | return new TmfEventsTable(parent, cacheSize, aspects); | |
6151d86c PT |
328 | } |
329 | ||
99d7adc6 AM |
330 | /** |
331 | * Get the event table for the given trace. It will be of the type defined | |
332 | * by the extension point if applicable, else it will be a default table | |
333 | * with the extension-point-defined columns (if any). | |
334 | * | |
335 | * @param trace | |
336 | * The event table is for this trace | |
337 | * @param parent | |
338 | * The parent composite of the table | |
339 | * @param cacheSize | |
340 | * The cache size to use | |
341 | * @return The event table for the trace | |
342 | */ | |
ec48d248 | 343 | private static @NonNull Iterable<ITmfEventAspect<?>> getTraceAspects(ITmfTrace trace) { |
99d7adc6 | 344 | if (trace instanceof TmfExperiment) { |
de34c0b1 | 345 | return getExperimentAspects((TmfExperiment) trace); |
99d7adc6 | 346 | } |
de34c0b1 | 347 | return trace.getEventAspects(); |
6151d86c PT |
348 | } |
349 | ||
350 | /** | |
351 | * Get the events table for an experiment. If all traces in the experiment | |
99d7adc6 AM |
352 | * are of the same type, use the same behavior as if it was one trace of |
353 | * that type. | |
6151d86c PT |
354 | * |
355 | * @param experiment | |
356 | * the experiment | |
357 | * @param parent | |
358 | * the parent Composite | |
359 | * @param cacheSize | |
360 | * the event table cache size | |
99d7adc6 | 361 | * @return An event table of the appropriate type |
6151d86c | 362 | */ |
ec48d248 | 363 | private static @NonNull Iterable<ITmfEventAspect<?>> getExperimentAspects( |
de34c0b1 | 364 | final TmfExperiment experiment) { |
fa62dc1d | 365 | List<ITmfTrace> traces = experiment.getTraces(); |
ec48d248 | 366 | ImmutableSet.Builder<ITmfEventAspect<?>> builder = new ImmutableSet.Builder<>(); |
de34c0b1 AM |
367 | |
368 | /* For experiments, we'll add a "trace name" aspect/column */ | |
d187a29b | 369 | builder.add(TmfBaseAspects.getTraceNameAspect()); |
99d7adc6 AM |
370 | |
371 | String commonTraceType = getCommonTraceType(experiment); | |
372 | if (commonTraceType != null) { | |
373 | /* | |
374 | * All the traces in this experiment are of the same type, let's | |
375 | * just use the normal table for that type. | |
376 | */ | |
fa62dc1d | 377 | builder.addAll(traces.get(0).getEventAspects()); |
99d7adc6 | 378 | |
de34c0b1 AM |
379 | } else { |
380 | /* | |
381 | * There are different trace types in the experiment, so we are | |
382 | * definitely using a TmfEventsTable. Aggregate the columns from all | |
383 | * trace types. | |
384 | */ | |
385 | for (ITmfTrace trace : traces) { | |
ec48d248 | 386 | Iterable<ITmfEventAspect<?>> traceAspects = trace.getEventAspects(); |
de34c0b1 | 387 | builder.addAll(traceAspects); |
99d7adc6 AM |
388 | } |
389 | } | |
0e4f957e | 390 | return builder.build(); |
99d7adc6 AM |
391 | } |
392 | ||
393 | /** | |
394 | * Check if an experiment contains traces of all the same type. If so, | |
395 | * returns this type as a String. If not, returns null. | |
396 | * | |
397 | * @param experiment | |
398 | * The experiment | |
399 | * @return The common trace type if there is one, or 'null' if there are | |
400 | * different types. | |
401 | */ | |
402 | private static @Nullable String getCommonTraceType(TmfExperiment experiment) { | |
6151d86c PT |
403 | String commonTraceType = null; |
404 | try { | |
405 | for (final ITmfTrace trace : experiment.getTraces()) { | |
406 | final IResource resource = trace.getResource(); | |
407 | if (resource == null) { | |
408 | return null; | |
409 | } | |
99d7adc6 | 410 | |
6151d86c PT |
411 | final String traceType = resource.getPersistentProperty(TmfCommonConstants.TRACETYPE); |
412 | if ((commonTraceType != null) && !commonTraceType.equals(traceType)) { | |
413 | return null; | |
414 | } | |
415 | commonTraceType = traceType; | |
416 | } | |
99d7adc6 AM |
417 | } catch (CoreException e) { |
418 | /* | |
419 | * One of the traces didn't advertise its type, we can't infer | |
420 | * anything. | |
421 | */ | |
422 | return null; | |
6151d86c | 423 | } |
99d7adc6 | 424 | return commonTraceType; |
6151d86c PT |
425 | } |
426 | ||
427 | @Override | |
428 | public ITmfTrace getTrace() { | |
429 | return fTrace; | |
430 | } | |
431 | ||
6151d86c PT |
432 | @Override |
433 | public void setFocus() { | |
434 | fEventsTable.setFocus(); | |
6151d86c PT |
435 | } |
436 | ||
437 | @Override | |
e58fe1d5 | 438 | public <T> T getAdapter(final Class<T> adapter) { |
6151d86c | 439 | if (IGotoMarker.class.equals(adapter)) { |
eb271b88 | 440 | if (fTrace == null || fEventsTable == null) { |
e58fe1d5 | 441 | return adapter.cast(this); |
eb271b88 | 442 | } |
e58fe1d5 | 443 | return adapter.cast(fEventsTable); |
93bfd50a | 444 | } else if (IPropertySheetPage.class.equals(adapter)) { |
e58fe1d5 | 445 | return adapter.cast(new UnsortedPropertySheetPage()); |
6151d86c PT |
446 | } |
447 | return super.getAdapter(adapter); | |
448 | } | |
449 | ||
eb271b88 PT |
450 | @Override |
451 | public void gotoMarker(IMarker marker) { | |
452 | if (fTrace == null || fEventsTable == null) { | |
453 | fPendingGotoMarker = marker; | |
454 | } else { | |
455 | fEventsTable.gotoMarker(marker); | |
456 | } | |
457 | } | |
458 | ||
6151d86c PT |
459 | @Override |
460 | public void resourceChanged(final IResourceChangeEvent event) { | |
367e2932 AM |
461 | final Set<@NonNull IMarker> added = new HashSet<>(); |
462 | final Set<@NonNull IMarker> removed = new HashSet<>(); | |
7697e148 | 463 | boolean deltaFound = false; |
6151d86c PT |
464 | for (final IMarkerDelta delta : event.findMarkerDeltas(IMarker.BOOKMARK, false)) { |
465 | if (delta.getResource().equals(fFile)) { | |
466 | if (delta.getKind() == IResourceDelta.REMOVED) { | |
7697e148 PT |
467 | removed.add(delta.getMarker()); |
468 | } else if (delta.getKind() == IResourceDelta.ADDED) { | |
469 | added.add(delta.getMarker()); | |
6151d86c | 470 | } |
7697e148 PT |
471 | /* this also covers IResourceDelta.CHANGED */ |
472 | deltaFound = true; | |
6151d86c PT |
473 | } |
474 | } | |
7697e148 PT |
475 | if (!deltaFound) { |
476 | return; | |
477 | } | |
478 | Display.getDefault().asyncExec(new Runnable() { | |
479 | @Override | |
480 | public void run() { | |
481 | if (removed.isEmpty() && added.isEmpty()) { | |
482 | fEventsTable.getTable().refresh(); | |
483 | } else { | |
484 | if (!removed.isEmpty()) { | |
485 | fEventsTable.removeBookmark(Iterables.toArray(removed, IMarker.class)); | |
486 | } | |
487 | if (!added.isEmpty()) { | |
488 | fEventsTable.addBookmark(Iterables.toArray(added, IMarker.class)); | |
489 | } | |
490 | } | |
491 | } | |
492 | }); | |
6151d86c PT |
493 | } |
494 | ||
93bfd50a PT |
495 | // ------------------------------------------------------------------------ |
496 | // ISelectionProvider | |
497 | // ------------------------------------------------------------------------ | |
498 | ||
93bfd50a PT |
499 | @Override |
500 | public void addSelectionChangedListener(ISelectionChangedListener listener) { | |
501 | fSelectionChangedListeners.add(listener); | |
502 | } | |
503 | ||
93bfd50a PT |
504 | @Override |
505 | public ISelection getSelection() { | |
506 | if (fEventsTable == null) { | |
507 | return StructuredSelection.EMPTY; | |
508 | } | |
509 | return fEventsTable.getSelection(); | |
510 | } | |
511 | ||
93bfd50a PT |
512 | @Override |
513 | public void removeSelectionChangedListener(ISelectionChangedListener listener) { | |
514 | fSelectionChangedListeners.remove(listener); | |
515 | } | |
516 | ||
93bfd50a PT |
517 | @Override |
518 | public void setSelection(ISelection selection) { | |
519 | // not implemented | |
520 | } | |
521 | ||
522 | /** | |
523 | * Notifies any selection changed listeners that the viewer's selection has changed. | |
524 | * Only listeners registered at the time this method is called are notified. | |
525 | * | |
526 | * @param event a selection changed event | |
527 | * | |
528 | * @see ISelectionChangedListener#selectionChanged | |
93bfd50a PT |
529 | */ |
530 | protected void fireSelectionChanged(final SelectionChangedEvent event) { | |
531 | Object[] listeners = fSelectionChangedListeners.getListeners(); | |
532 | for (int i = 0; i < listeners.length; ++i) { | |
533 | final ISelectionChangedListener l = (ISelectionChangedListener) listeners[i]; | |
534 | SafeRunnable.run(new SafeRunnable() { | |
535 | @Override | |
536 | public void run() { | |
537 | l.selectionChanged(event); | |
538 | } | |
539 | }); | |
540 | } | |
541 | } | |
542 | ||
543 | // ------------------------------------------------------------------------ | |
544 | // ISelectionChangedListener | |
545 | // ------------------------------------------------------------------------ | |
546 | ||
93bfd50a PT |
547 | @Override |
548 | public void selectionChanged(SelectionChangedEvent event) { | |
549 | fireSelectionChanged(event); | |
550 | } | |
551 | ||
faa38350 PT |
552 | // ------------------------------------------------------------------------ |
553 | // IPartListener | |
554 | // ------------------------------------------------------------------------ | |
555 | ||
faa38350 PT |
556 | @Override |
557 | public void partActivated(IWorkbenchPart part) { | |
8fb88721 PT |
558 | if (part == this && !fTraceSelected) { |
559 | fTraceSelected = true; | |
560 | if (fTrace == null) { | |
81fe3479 PT |
561 | return; |
562 | } | |
faa38350 PT |
563 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); |
564 | } | |
565 | } | |
566 | ||
faa38350 PT |
567 | @Override |
568 | public void partBroughtToTop(IWorkbenchPart part) { | |
8fb88721 PT |
569 | if (part == this && !fTraceSelected) { |
570 | fTraceSelected = true; | |
571 | if (fTrace == null) { | |
81fe3479 PT |
572 | return; |
573 | } | |
81fe3479 PT |
574 | broadcast(new TmfTraceSelectedSignal(this, fTrace)); |
575 | } | |
faa38350 PT |
576 | } |
577 | ||
faa38350 PT |
578 | @Override |
579 | public void partClosed(IWorkbenchPart part) { | |
580 | } | |
581 | ||
faa38350 PT |
582 | @Override |
583 | public void partDeactivated(IWorkbenchPart part) { | |
584 | } | |
585 | ||
faa38350 PT |
586 | @Override |
587 | public void partOpened(IWorkbenchPart part) { | |
588 | } | |
589 | ||
6151d86c PT |
590 | // ------------------------------------------------------------------------ |
591 | // Global commands | |
592 | // ------------------------------------------------------------------------ | |
593 | ||
594 | /** | |
595 | * Add a bookmark | |
596 | */ | |
597 | public void addBookmark() { | |
598 | fEventsTable.addBookmark(fFile); | |
599 | } | |
600 | ||
601 | ||
602 | // ------------------------------------------------------------------------ | |
603 | // Signal handlers | |
604 | // ------------------------------------------------------------------------ | |
605 | ||
606 | /** | |
faa38350 | 607 | * Handler for the Trace Selected signal |
6151d86c PT |
608 | * |
609 | * @param signal The incoming signal | |
610 | */ | |
611 | @TmfSignalHandler | |
faa38350 | 612 | public void traceSelected(final TmfTraceSelectedSignal signal) { |
81fe3479 PT |
613 | if ((signal.getSource() != this)) { |
614 | if (signal.getTrace().equals(fTrace)) { | |
615 | getSite().getPage().bringToTop(this); | |
616 | } else { | |
617 | fTraceSelected = false; | |
618 | } | |
6151d86c PT |
619 | } |
620 | } | |
621 | ||
622 | /** | |
faa38350 | 623 | * Update the display to use the updated timestamp format |
6151d86c | 624 | * |
faa38350 | 625 | * @param signal the incoming signal |
6151d86c PT |
626 | */ |
627 | @TmfSignalHandler | |
faa38350 | 628 | public void timestampFormatUpdated(TmfTimestampFormatUpdateSignal signal) { |
c1cd9635 MAL |
629 | if (fEventsTable != null) { |
630 | fEventsTable.refresh(); | |
631 | } | |
6151d86c PT |
632 | } |
633 | ||
634 | } |