1 /*******************************************************************************
2 * Copyright (c) 2010, 2013 Ericsson
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
10 * Patrick Tasse - Initial API and implementation
11 *******************************************************************************/
13 package org
.eclipse
.linuxtools
.tmf
.ui
.editors
;
15 import java
.lang
.reflect
.Constructor
;
16 import java
.lang
.reflect
.InvocationTargetException
;
17 import java
.util
.List
;
19 import org
.eclipse
.core
.resources
.IFile
;
20 import org
.eclipse
.core
.resources
.IMarker
;
21 import org
.eclipse
.core
.resources
.IMarkerDelta
;
22 import org
.eclipse
.core
.resources
.IResource
;
23 import org
.eclipse
.core
.resources
.IResourceChangeEvent
;
24 import org
.eclipse
.core
.resources
.IResourceChangeListener
;
25 import org
.eclipse
.core
.resources
.IResourceDelta
;
26 import org
.eclipse
.core
.resources
.ResourcesPlugin
;
27 import org
.eclipse
.core
.runtime
.CoreException
;
28 import org
.eclipse
.core
.runtime
.IConfigurationElement
;
29 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
30 import org
.eclipse
.core
.runtime
.InvalidRegistryObjectException
;
31 import org
.eclipse
.core
.runtime
.ListenerList
;
32 import org
.eclipse
.core
.runtime
.Platform
;
33 import org
.eclipse
.jface
.action
.IStatusLineManager
;
34 import org
.eclipse
.jface
.util
.SafeRunnable
;
35 import org
.eclipse
.jface
.viewers
.ISelection
;
36 import org
.eclipse
.jface
.viewers
.ISelectionChangedListener
;
37 import org
.eclipse
.jface
.viewers
.ISelectionProvider
;
38 import org
.eclipse
.jface
.viewers
.SelectionChangedEvent
;
39 import org
.eclipse
.jface
.viewers
.StructuredSelection
;
40 import org
.eclipse
.linuxtools
.internal
.tmf
.ui
.Activator
;
41 import org
.eclipse
.linuxtools
.internal
.tmf
.ui
.parsers
.custom
.CustomEventsTable
;
42 import org
.eclipse
.linuxtools
.internal
.tmf
.ui
.parsers
.custom
.CustomTxtTrace
;
43 import org
.eclipse
.linuxtools
.internal
.tmf
.ui
.parsers
.custom
.CustomXmlTrace
;
44 import org
.eclipse
.linuxtools
.tmf
.core
.TmfCommonConstants
;
45 import org
.eclipse
.linuxtools
.tmf
.core
.event
.ITmfEvent
;
46 import org
.eclipse
.linuxtools
.tmf
.core
.exceptions
.TmfTraceException
;
47 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfSignalHandler
;
48 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTimestampFormatUpdateSignal
;
49 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTraceClosedSignal
;
50 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTraceOpenedSignal
;
51 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfTraceSelectedSignal
;
52 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.ITmfContext
;
53 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.ITmfTrace
;
54 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.TmfExperiment
;
55 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.TmfTrace
;
56 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.ITmfProjectModelElement
;
57 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.Messages
;
58 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfExperimentElement
;
59 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfNavigatorContentProvider
;
60 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfProjectElement
;
61 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfProjectRegistry
;
62 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfTraceElement
;
63 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfTraceType
;
64 import org
.eclipse
.linuxtools
.tmf
.ui
.viewers
.events
.TmfEventsTable
;
65 import org
.eclipse
.swt
.widgets
.Composite
;
66 import org
.eclipse
.swt
.widgets
.Display
;
67 import org
.eclipse
.ui
.IEditorInput
;
68 import org
.eclipse
.ui
.IEditorPart
;
69 import org
.eclipse
.ui
.IEditorSite
;
70 import org
.eclipse
.ui
.IFileEditorInput
;
71 import org
.eclipse
.ui
.IPartListener
;
72 import org
.eclipse
.ui
.IPropertyListener
;
73 import org
.eclipse
.ui
.IReusableEditor
;
74 import org
.eclipse
.ui
.IWorkbenchPart
;
75 import org
.eclipse
.ui
.PartInitException
;
76 import org
.eclipse
.ui
.ide
.IGotoMarker
;
77 import org
.eclipse
.ui
.part
.FileEditorInput
;
78 import org
.eclipse
.ui
.views
.properties
.IPropertySheetPage
;
79 import org
.osgi
.framework
.Bundle
;
82 * Editor for TMF events
85 * @author Patrick Tasse
88 public class TmfEventsEditor
extends TmfEditor
implements ITmfTraceEditor
, IReusableEditor
, IPropertyListener
, IResourceChangeListener
, ISelectionProvider
, ISelectionChangedListener
, IPartListener
{
90 /** ID for this class */
91 public static final String ID
= "org.eclipse.linuxtools.tmf.ui.editors.events"; //$NON-NLS-1$
93 private TmfEventsTable fEventsTable
;
95 private ITmfTrace fTrace
;
96 private Composite fParent
;
97 private ListenerList fSelectionChangedListeners
= new ListenerList();
98 private boolean fTraceSelected
;
101 public void doSave(final IProgressMonitor monitor
) {
105 public void doSaveAs() {
109 public void init(final IEditorSite site
, IEditorInput input
) throws PartInitException
{
110 IFileEditorInput fileEditorInput
;
111 if (input
instanceof TmfEditorInput
) {
112 fFile
= ((TmfEditorInput
) input
).getFile();
113 fTrace
= ((TmfEditorInput
) input
).getTrace();
114 /* change the input to a FileEditorInput to allow open handlers to find this editor */
115 fileEditorInput
= new FileEditorInput(fFile
);
116 } else if (input
instanceof IFileEditorInput
) {
117 fileEditorInput
= (IFileEditorInput
) input
;
118 fFile
= fileEditorInput
.getFile();
120 throw new PartInitException("Invalid IFileEditorInput: " + fileEditorInput
); //$NON-NLS-1$
123 final String traceTypeId
= fFile
.getPersistentProperty(TmfCommonConstants
.TRACETYPE
);
124 if (traceTypeId
== null) {
125 throw new PartInitException(Messages
.TmfOpenTraceHelper_NoTraceType
);
127 if (traceTypeId
.equals(TmfExperiment
.class.getCanonicalName())) {
128 // Special case: experiment bookmark resource
129 final TmfNavigatorContentProvider ncp
= new TmfNavigatorContentProvider();
130 ncp
.getChildren(fFile
.getProject()); // force the model to be populated
131 final TmfProjectElement project
= TmfProjectRegistry
.getProject(fFile
.getProject());
132 if (project
== null) {
133 throw new PartInitException(Messages
.TmfOpenTraceHelper_NoTraceType
);
135 for (final ITmfProjectModelElement projectElement
: project
.getExperimentsFolder().getChildren()) {
136 final String traceName
= fFile
.getParent().getName();
137 if (projectElement
.getName().equals(traceName
)) {
138 final TmfExperimentElement experimentElement
= (TmfExperimentElement
) projectElement
;
139 // Instantiate the experiment's traces
140 final List
<TmfTraceElement
> traceEntries
= experimentElement
.getTraces();
141 final int nbTraces
= traceEntries
.size();
142 int cacheSize
= Integer
.MAX_VALUE
;
143 final ITmfTrace
[] traces
= new ITmfTrace
[nbTraces
];
144 for (int i
= 0; i
< nbTraces
; i
++) {
145 final TmfTraceElement traceElement
= traceEntries
.get(i
).getElementUnderTraceFolder();
146 final ITmfTrace trace
= traceElement
.instantiateTrace();
147 final ITmfEvent traceEvent
= traceElement
.instantiateEvent();
148 if ((trace
== null) || (traceEvent
== null)) {
149 for (int j
= 0; j
< i
; j
++) {
152 throw new PartInitException(Messages
.TmfOpenTraceHelper_NoTraceType
);
155 trace
.initTrace(traceElement
.getResource(), traceElement
.getLocation().getPath(), traceEvent
.getClass());
156 } catch (final TmfTraceException e
) {
157 throw new PartInitException(Messages
.TmfOpenTraceHelper_InitError
, e
);
159 cacheSize
= Math
.min(cacheSize
, trace
.getCacheSize());
162 final TmfExperiment experiment
= new TmfExperiment(ITmfEvent
.class, experimentElement
.getName(), traces
, cacheSize
, experimentElement
.getResource());
163 experiment
.setBookmarksFile(fFile
);
168 } else if (traceTypeId
.equals(TmfTrace
.class.getCanonicalName())) {
169 // Special case: trace bookmark resource
170 final TmfNavigatorContentProvider ncp
= new TmfNavigatorContentProvider();
171 ncp
.getChildren(fFile
.getProject()); // force the model to be populated
172 final TmfProjectElement project
= TmfProjectRegistry
.getProject(fFile
.getProject());
173 for (final ITmfProjectModelElement projectElement
: project
.getTracesFolder().getChildren()) {
174 final String traceName
= fFile
.getParent().getName();
175 if (projectElement
.getName().equals(traceName
)) {
176 final TmfTraceElement traceElement
= (TmfTraceElement
) projectElement
;
177 // Instantiate the trace
178 final ITmfTrace trace
= traceElement
.instantiateTrace();
179 final ITmfEvent traceEvent
= traceElement
.instantiateEvent();
180 if ((trace
== null) || (traceEvent
== null)) {
181 throw new PartInitException(Messages
.TmfOpenTraceHelper_NoTraceType
);
184 trace
.initTrace(traceElement
.getResource(), traceElement
.getLocation().getPath(), traceEvent
.getClass());
185 } catch (final TmfTraceException e
) {
186 throw new PartInitException(Messages
.TmfOpenTraceHelper_InitError
, e
);
193 final TmfNavigatorContentProvider ncp
= new TmfNavigatorContentProvider();
194 ncp
.getChildren(fFile
.getProject()); // force the model to be populated
195 final TmfProjectElement project
= TmfProjectRegistry
.getProject(fFile
.getProject());
196 for (final ITmfProjectModelElement projectElement
: project
.getTracesFolder().getChildren()) {
197 if (projectElement
.getResource().equals(fFile
)) {
198 final TmfTraceElement traceElement
= (TmfTraceElement
) projectElement
;
199 // Instantiate the trace
200 final ITmfTrace trace
= traceElement
.instantiateTrace();
201 final ITmfEvent traceEvent
= traceElement
.instantiateEvent();
202 if ((trace
== null) || (traceEvent
== null)) {
203 throw new PartInitException(Messages
.TmfOpenTraceHelper_NoTraceType
);
206 trace
.initTrace(traceElement
.getResource(), traceElement
.getLocation().getPath(), traceEvent
.getClass());
207 } catch (final TmfTraceException e
) {
208 throw new PartInitException(Messages
.TmfOpenTraceHelper_InitError
, e
);
215 } catch (final PartInitException e
) {
217 } catch (final InvalidRegistryObjectException e
) {
218 Activator
.getDefault().logError("Error initializing TmfEventsEditor", e
); //$NON-NLS-1$
219 } catch (final CoreException e
) {
220 Activator
.getDefault().logError("Error initializing TmfEventsEditor", e
); //$NON-NLS-1$
223 throw new PartInitException("Invalid IEditorInput: " + input
.getClass()); //$NON-NLS-1$
225 if (fTrace
== null) {
226 throw new PartInitException("Invalid IEditorInput: " + fFile
.getName()); //$NON-NLS-1$
229 super.setInput(fileEditorInput
);
233 public boolean isDirty() {
238 public boolean isSaveAsAllowed() {
243 public void setInput(final IEditorInput input
) {
244 super.setInput(input
);
245 firePropertyChange(IEditorPart
.PROP_INPUT
);
249 public void propertyChanged(final Object source
, final int propId
) {
250 if (propId
== IEditorPart
.PROP_INPUT
&& getEditorInput() instanceof TmfEditorInput
) {
251 broadcast(new TmfTraceClosedSignal(this, fTrace
));
252 fTraceSelected
= false;
253 fFile
= ((TmfEditorInput
) getEditorInput()).getFile();
254 fTrace
= ((TmfEditorInput
) getEditorInput()).getTrace();
255 /* change the input to a FileEditorInput to allow open handlers to find this editor */
256 super.setInput(new FileEditorInput(fFile
));
257 fEventsTable
.dispose();
258 if (fTrace
!= null) {
259 fEventsTable
= createEventsTable(fParent
, fTrace
.getCacheSize());
260 fEventsTable
.addSelectionChangedListener(this);
261 fEventsTable
.setTrace(fTrace
, true);
262 fEventsTable
.refreshBookmarks(fFile
);
264 /* ensure start time is set */
265 final ITmfContext context
= fTrace
.seekEvent(0);
266 fTrace
.getNext(context
);
269 broadcast(new TmfTraceOpenedSignal(this, fTrace
, fFile
));
271 fEventsTable
= new TmfEventsTable(fParent
, 0);
272 fEventsTable
.addSelectionChangedListener(this);
279 public void createPartControl(final Composite parent
) {
281 if (fTrace
!= null) {
282 setPartName(fTrace
.getName());
283 fEventsTable
= createEventsTable(parent
, fTrace
.getCacheSize());
284 fEventsTable
.addSelectionChangedListener(this);
285 fEventsTable
.setTrace(fTrace
, true);
286 fEventsTable
.refreshBookmarks(fFile
);
288 /* ensure start time is set */
289 final ITmfContext context
= fTrace
.seekEvent(0);
290 fTrace
.getNext(context
);
293 broadcast(new TmfTraceOpenedSignal(this, fTrace
, fFile
));
295 setPartName(getEditorInput().getName());
296 fEventsTable
= new TmfEventsTable(parent
, 0);
297 fEventsTable
.addSelectionChangedListener(this);
299 IStatusLineManager statusLineManager
= getEditorSite().getActionBars().getStatusLineManager();
300 fEventsTable
.setStatusLineManager(statusLineManager
);
301 addPropertyListener(this);
302 ResourcesPlugin
.getWorkspace().addResourceChangeListener(this, IResourceChangeEvent
.POST_CHANGE
);
303 // we need to wrap the ISelectionProvider interface in the editor because
304 // the events table can be replaced later while the selection changed listener
305 // is only added once by the platform to the selection provider set here
306 getSite().setSelectionProvider(this);
307 getSite().getPage().addPartListener(this);
311 public void dispose() {
312 if (getSite() != null) {
313 getSite().getPage().removePartListener(this);
315 ResourcesPlugin
.getWorkspace().removeResourceChangeListener(this);
316 removePropertyListener(this);
317 if (fTrace
!= null) {
318 broadcast(new TmfTraceClosedSignal(this, fTrace
));
320 if (fEventsTable
!= null) {
321 fEventsTable
.dispose();
327 * Create the events table
329 * @param parent the parent composite
330 * @param cacheSize the cache size
331 * @return an events table instance
333 protected TmfEventsTable
createEventsTable(final Composite parent
, final int cacheSize
) {
334 TmfEventsTable eventsTable
= getEventsTable(parent
, cacheSize
);
335 if (eventsTable
== null) {
336 eventsTable
= new TmfEventsTable(parent
, cacheSize
);
341 private TmfEventsTable
getEventsTable(final Composite parent
, final int cacheSize
) {
342 if (fTrace
instanceof TmfExperiment
) {
343 return getExperimentEventsTable((TmfExperiment
) fTrace
, parent
, cacheSize
);
345 TmfEventsTable eventsTable
= null;
347 if (fTrace
.getResource() == null) {
350 final String traceType
= fTrace
.getResource().getPersistentProperty(TmfCommonConstants
.TRACETYPE
);
351 if (traceType
== null) {
354 if (traceType
.startsWith(CustomTxtTrace
.class.getCanonicalName())) {
355 return new CustomEventsTable(((CustomTxtTrace
) fTrace
).getDefinition(), parent
, cacheSize
);
357 if (traceType
.startsWith(CustomXmlTrace
.class.getCanonicalName())) {
358 return new CustomEventsTable(((CustomXmlTrace
) fTrace
).getDefinition(), parent
, cacheSize
);
360 for (final IConfigurationElement ce
: TmfTraceType
.getTypeElements()) {
361 if (ce
.getAttribute(TmfTraceType
.ID_ATTR
).equals(traceType
)) {
362 final IConfigurationElement
[] eventsTableTypeCE
= ce
.getChildren(TmfTraceType
.EVENTS_TABLE_TYPE_ELEM
);
363 if (eventsTableTypeCE
.length
!= 1) {
366 final String eventsTableType
= eventsTableTypeCE
[0].getAttribute(TmfTraceType
.CLASS_ATTR
);
367 if ((eventsTableType
== null) || (eventsTableType
.length() == 0)) {
370 final Bundle bundle
= Platform
.getBundle(ce
.getContributor().getName());
371 final Class
<?
> c
= bundle
.loadClass(eventsTableType
);
372 final Class
<?
>[] constructorArgs
= new Class
[] { Composite
.class, int.class };
373 final Constructor
<?
> constructor
= c
.getConstructor(constructorArgs
);
374 final Object
[] args
= new Object
[] { parent
, cacheSize
};
375 eventsTable
= (TmfEventsTable
) constructor
.newInstance(args
);
379 } catch (final InvalidRegistryObjectException e
) {
380 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
381 } catch (final CoreException e
) {
382 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
383 } catch (final ClassNotFoundException e
) {
384 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
385 } catch (final SecurityException e
) {
386 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
387 } catch (final NoSuchMethodException e
) {
388 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
389 } catch (final IllegalArgumentException e
) {
390 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
391 } catch (final InstantiationException e
) {
392 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
393 } catch (final IllegalAccessException e
) {
394 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
395 } catch (final InvocationTargetException e
) {
396 Activator
.getDefault().logError("Error getting TmfEventsTable", e
); //$NON-NLS-1$
402 * Get the events table for an experiment. If all traces in the experiment
403 * are of the same type, use the extension point specified event table
408 * the parent Composite
410 * the event table cache size
411 * @return an events table of the appropriate type
413 private static TmfEventsTable
getExperimentEventsTable(
414 final TmfExperiment experiment
, final Composite parent
,
415 final int cacheSize
) {
416 TmfEventsTable eventsTable
= null;
417 String commonTraceType
= null;
419 for (final ITmfTrace trace
: experiment
.getTraces()) {
420 final IResource resource
= trace
.getResource();
421 if (resource
== null) {
424 final String traceType
= resource
.getPersistentProperty(TmfCommonConstants
.TRACETYPE
);
425 if ((commonTraceType
!= null) && !commonTraceType
.equals(traceType
)) {
428 commonTraceType
= traceType
;
430 if (commonTraceType
== null) {
433 if (commonTraceType
.startsWith(CustomTxtTrace
.class.getCanonicalName())) {
434 return new CustomEventsTable(((CustomTxtTrace
) experiment
.getTraces()[0]).getDefinition(), parent
, cacheSize
);
436 if (commonTraceType
.startsWith(CustomXmlTrace
.class.getCanonicalName())) {
437 return new CustomEventsTable(((CustomXmlTrace
) experiment
.getTraces()[0]).getDefinition(), parent
, cacheSize
);
439 for (final IConfigurationElement ce
: TmfTraceType
.getTypeElements()) {
440 if (ce
.getAttribute(TmfTraceType
.ID_ATTR
).equals(commonTraceType
)) {
441 final IConfigurationElement
[] eventsTableTypeCE
= ce
.getChildren(TmfTraceType
.EVENTS_TABLE_TYPE_ELEM
);
442 if (eventsTableTypeCE
.length
!= 1) {
445 final String eventsTableType
= eventsTableTypeCE
[0].getAttribute(TmfTraceType
.CLASS_ATTR
);
446 if ((eventsTableType
== null) || (eventsTableType
.length() == 0)) {
449 final Bundle bundle
= Platform
.getBundle(ce
.getContributor().getName());
450 final Class
<?
> c
= bundle
.loadClass(eventsTableType
);
451 final Class
<?
>[] constructorArgs
= new Class
[] { Composite
.class, int.class };
452 final Constructor
<?
> constructor
= c
.getConstructor(constructorArgs
);
453 final Object
[] args
= new Object
[] { parent
, cacheSize
};
454 eventsTable
= (TmfEventsTable
) constructor
.newInstance(args
);
458 } catch (final CoreException e
) {
459 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
460 } catch (final InvalidRegistryObjectException e
) {
461 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
462 } catch (final SecurityException e
) {
463 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
464 } catch (final IllegalArgumentException e
) {
465 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
466 } catch (final ClassNotFoundException e
) {
467 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
468 } catch (final NoSuchMethodException e
) {
469 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
470 } catch (final InstantiationException e
) {
471 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
472 } catch (final IllegalAccessException e
) {
473 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
474 } catch (final InvocationTargetException e
) {
475 Activator
.getDefault().logError("Error getting TmfEventsTable for experiment", e
); //$NON-NLS-1$
481 public ITmfTrace
getTrace() {
486 public IFile
getBookmarksFile() {
491 public void setFocus() {
492 fEventsTable
.setFocus();
496 public Object
getAdapter(final Class adapter
) {
497 if (IGotoMarker
.class.equals(adapter
)) {
499 } else if (IPropertySheetPage
.class.equals(adapter
)) {
500 return new UnsortedPropertySheetPage();
502 return super.getAdapter(adapter
);
506 public void resourceChanged(final IResourceChangeEvent event
) {
507 for (final IMarkerDelta delta
: event
.findMarkerDeltas(IMarker
.BOOKMARK
, false)) {
508 if (delta
.getResource().equals(fFile
)) {
509 if (delta
.getKind() == IResourceDelta
.REMOVED
) {
510 final IMarker bookmark
= delta
.getMarker();
511 Display
.getDefault().asyncExec(new Runnable() {
514 fEventsTable
.removeBookmark(bookmark
);
517 } else if (delta
.getKind() == IResourceDelta
.CHANGED
) {
518 Display
.getDefault().asyncExec(new Runnable() {
521 fEventsTable
.getTable().refresh();
529 // ------------------------------------------------------------------------
530 // ISelectionProvider
531 // ------------------------------------------------------------------------
537 public void addSelectionChangedListener(ISelectionChangedListener listener
) {
538 fSelectionChangedListeners
.add(listener
);
545 public ISelection
getSelection() {
546 if (fEventsTable
== null) {
547 return StructuredSelection
.EMPTY
;
549 return fEventsTable
.getSelection();
556 public void removeSelectionChangedListener(ISelectionChangedListener listener
) {
557 fSelectionChangedListeners
.remove(listener
);
564 public void setSelection(ISelection selection
) {
569 * Notifies any selection changed listeners that the viewer's selection has changed.
570 * Only listeners registered at the time this method is called are notified.
572 * @param event a selection changed event
574 * @see ISelectionChangedListener#selectionChanged
577 protected void fireSelectionChanged(final SelectionChangedEvent event
) {
578 Object
[] listeners
= fSelectionChangedListeners
.getListeners();
579 for (int i
= 0; i
< listeners
.length
; ++i
) {
580 final ISelectionChangedListener l
= (ISelectionChangedListener
) listeners
[i
];
581 SafeRunnable
.run(new SafeRunnable() {
584 l
.selectionChanged(event
);
590 // ------------------------------------------------------------------------
591 // ISelectionChangedListener
592 // ------------------------------------------------------------------------
598 public void selectionChanged(SelectionChangedEvent event
) {
599 fireSelectionChanged(event
);
602 // ------------------------------------------------------------------------
604 // ------------------------------------------------------------------------
610 public void partActivated(IWorkbenchPart part
) {
611 if (part
== this && fTrace
!= null) {
612 if (fTraceSelected
) {
615 fTraceSelected
= true;
616 broadcast(new TmfTraceSelectedSignal(this, fTrace
));
624 public void partBroughtToTop(IWorkbenchPart part
) {
625 if (part
== this && fTrace
!= null) {
626 if (fTraceSelected
) {
629 fTraceSelected
= true;
630 broadcast(new TmfTraceSelectedSignal(this, fTrace
));
638 public void partClosed(IWorkbenchPart part
) {
645 public void partDeactivated(IWorkbenchPart part
) {
652 public void partOpened(IWorkbenchPart part
) {
655 // ------------------------------------------------------------------------
657 // ------------------------------------------------------------------------
662 public void addBookmark() {
663 fEventsTable
.addBookmark(fFile
);
667 // ------------------------------------------------------------------------
669 // ------------------------------------------------------------------------
672 * Handler for the Trace Selected signal
674 * @param signal The incoming signal
677 public void traceSelected(final TmfTraceSelectedSignal signal
) {
678 if ((signal
.getSource() != this)) {
679 if (signal
.getTrace().equals(fTrace
)) {
680 getSite().getPage().bringToTop(this);
682 fTraceSelected
= false;
688 * Update the display to use the updated timestamp format
690 * @param signal the incoming signal
694 public void timestampFormatUpdated(TmfTimestampFormatUpdateSignal signal
) {
695 if (fEventsTable
!= null) {
696 fEventsTable
.refresh();