1 /*******************************************************************************
2 * Copyright (c) 2012, 2016 Ericsson, École Polytechnique de Montréal
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 * Bernd Hufmann - Updated signal handling
12 * Geneviève Bastien - Move code to provide base classes for time graph view
13 * Marc-Andre Laperle - Add time zone preference
14 * Geneviève Bastien - Add event links between entries
15 *******************************************************************************/
17 package org
.eclipse
.tracecompass
.tmf
.ui
.views
.timegraph
;
19 import static org
.eclipse
.tracecompass
.common
.core
.NonNullUtils
.checkNotNull
;
21 import java
.util
.ArrayList
;
22 import java
.util
.Collections
;
23 import java
.util
.Comparator
;
24 import java
.util
.HashMap
;
25 import java
.util
.LinkedHashSet
;
26 import java
.util
.List
;
29 import java
.util
.concurrent
.CopyOnWriteArrayList
;
30 import java
.util
.concurrent
.atomic
.AtomicInteger
;
31 import java
.util
.regex
.Matcher
;
32 import java
.util
.regex
.Pattern
;
34 import org
.eclipse
.core
.resources
.IFile
;
35 import org
.eclipse
.core
.resources
.IMarker
;
36 import org
.eclipse
.core
.resources
.IMarkerDelta
;
37 import org
.eclipse
.core
.resources
.IResource
;
38 import org
.eclipse
.core
.resources
.IResourceChangeEvent
;
39 import org
.eclipse
.core
.resources
.IResourceChangeListener
;
40 import org
.eclipse
.core
.resources
.IWorkspaceRunnable
;
41 import org
.eclipse
.core
.resources
.ResourcesPlugin
;
42 import org
.eclipse
.core
.runtime
.CoreException
;
43 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
44 import org
.eclipse
.core
.runtime
.NullProgressMonitor
;
45 import org
.eclipse
.jdt
.annotation
.NonNull
;
46 import org
.eclipse
.jdt
.annotation
.Nullable
;
47 import org
.eclipse
.jface
.action
.Action
;
48 import org
.eclipse
.jface
.action
.GroupMarker
;
49 import org
.eclipse
.jface
.action
.IAction
;
50 import org
.eclipse
.jface
.action
.IMenuListener
;
51 import org
.eclipse
.jface
.action
.IMenuManager
;
52 import org
.eclipse
.jface
.action
.IStatusLineManager
;
53 import org
.eclipse
.jface
.action
.IToolBarManager
;
54 import org
.eclipse
.jface
.action
.MenuManager
;
55 import org
.eclipse
.jface
.action
.Separator
;
56 import org
.eclipse
.jface
.commands
.ActionHandler
;
57 import org
.eclipse
.jface
.viewers
.AbstractTreeViewer
;
58 import org
.eclipse
.jface
.viewers
.ILabelProvider
;
59 import org
.eclipse
.jface
.viewers
.ILabelProviderListener
;
60 import org
.eclipse
.jface
.viewers
.ISelectionProvider
;
61 import org
.eclipse
.jface
.viewers
.ITableLabelProvider
;
62 import org
.eclipse
.jface
.viewers
.ITreeContentProvider
;
63 import org
.eclipse
.jface
.viewers
.TreeSelection
;
64 import org
.eclipse
.jface
.viewers
.TreeViewer
;
65 import org
.eclipse
.jface
.viewers
.ViewerFilter
;
66 import org
.eclipse
.osgi
.util
.NLS
;
67 import org
.eclipse
.swt
.SWT
;
68 import org
.eclipse
.swt
.events
.MenuDetectEvent
;
69 import org
.eclipse
.swt
.events
.MenuDetectListener
;
70 import org
.eclipse
.swt
.events
.SelectionAdapter
;
71 import org
.eclipse
.swt
.events
.SelectionEvent
;
72 import org
.eclipse
.swt
.graphics
.Image
;
73 import org
.eclipse
.swt
.graphics
.Point
;
74 import org
.eclipse
.swt
.graphics
.RGBA
;
75 import org
.eclipse
.swt
.widgets
.Composite
;
76 import org
.eclipse
.swt
.widgets
.Display
;
77 import org
.eclipse
.swt
.widgets
.Menu
;
78 import org
.eclipse
.swt
.widgets
.Shell
;
79 import org
.eclipse
.swt
.widgets
.Tree
;
80 import org
.eclipse
.swt
.widgets
.TreeColumn
;
81 import org
.eclipse
.tracecompass
.internal
.tmf
.ui
.Activator
;
82 import org
.eclipse
.tracecompass
.tmf
.core
.resources
.ITmfMarker
;
83 import org
.eclipse
.tracecompass
.tmf
.core
.signal
.TmfSelectionRangeUpdatedSignal
;
84 import org
.eclipse
.tracecompass
.tmf
.core
.signal
.TmfSignalHandler
;
85 import org
.eclipse
.tracecompass
.tmf
.core
.signal
.TmfTimestampFormatUpdateSignal
;
86 import org
.eclipse
.tracecompass
.tmf
.core
.signal
.TmfTraceClosedSignal
;
87 import org
.eclipse
.tracecompass
.tmf
.core
.signal
.TmfTraceOpenedSignal
;
88 import org
.eclipse
.tracecompass
.tmf
.core
.signal
.TmfTraceSelectedSignal
;
89 import org
.eclipse
.tracecompass
.tmf
.core
.signal
.TmfWindowRangeUpdatedSignal
;
90 import org
.eclipse
.tracecompass
.tmf
.core
.timestamp
.ITmfTimestamp
;
91 import org
.eclipse
.tracecompass
.tmf
.core
.timestamp
.TmfTimeRange
;
92 import org
.eclipse
.tracecompass
.tmf
.core
.timestamp
.TmfTimestamp
;
93 import org
.eclipse
.tracecompass
.tmf
.core
.trace
.ITmfTrace
;
94 import org
.eclipse
.tracecompass
.tmf
.core
.trace
.TmfTraceAdapterManager
;
95 import org
.eclipse
.tracecompass
.tmf
.core
.trace
.TmfTraceContext
;
96 import org
.eclipse
.tracecompass
.tmf
.core
.trace
.TmfTraceManager
;
97 import org
.eclipse
.tracecompass
.tmf
.ui
.TmfUiRefreshHandler
;
98 import org
.eclipse
.tracecompass
.tmf
.ui
.signal
.TmfTimeViewAlignmentInfo
;
99 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.ITmfTimeAligned
;
100 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.TmfView
;
101 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.ITimeGraphBookmarkListener
;
102 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.ITimeGraphContentProvider
;
103 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.ITimeGraphPresentationProvider2
;
104 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.ITimeGraphRangeListener
;
105 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.ITimeGraphSelectionListener
;
106 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.ITimeGraphTimeListener
;
107 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.TimeGraphBookmarkEvent
;
108 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.TimeGraphCombo
;
109 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.TimeGraphContentProvider
;
110 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.TimeGraphPresentationProvider
;
111 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.TimeGraphRangeUpdateEvent
;
112 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.TimeGraphTimeEvent
;
113 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.TimeGraphViewer
;
114 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.ILinkEvent
;
115 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.IMarkerEvent
;
116 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.IMarkerEventSource
;
117 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.ITimeEvent
;
118 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.ITimeGraphEntry
;
119 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.MarkerEvent
;
120 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.model
.TimeGraphEntry
;
121 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.widgets
.TimeGraphControl
;
122 import org
.eclipse
.tracecompass
.tmf
.ui
.widgets
.timegraph
.widgets
.Utils
.TimeFormat
;
123 import org
.eclipse
.ui
.IActionBars
;
124 import org
.eclipse
.ui
.IPartListener
;
125 import org
.eclipse
.ui
.IWorkbenchActionConstants
;
126 import org
.eclipse
.ui
.IWorkbenchPart
;
127 import org
.eclipse
.ui
.PlatformUI
;
128 import org
.eclipse
.ui
.actions
.ActionFactory
;
129 import org
.eclipse
.ui
.handlers
.IHandlerActivation
;
130 import org
.eclipse
.ui
.handlers
.IHandlerService
;
133 * An abstract view all time graph views can inherit
135 * This view contains either a time graph viewer, or a time graph combo which is
136 * divided between a tree viewer on the left and a time graph viewer on the right.
138 public abstract class AbstractTimeGraphView
extends TmfView
implements ITmfTimeAligned
, IResourceChangeListener
{
140 /** Constant indicating that all levels of the time graph should be expanded */
141 protected static final int ALL_LEVELS
= AbstractTreeViewer
.ALL_LEVELS
;
143 private static final Pattern RGBA_PATTERN
= Pattern
.compile("RGBA \\{(\\d+), (\\d+), (\\d+), (\\d+)\\}"); //$NON-NLS-1$
152 // ------------------------------------------------------------------------
154 // ------------------------------------------------------------------------
156 /** The timegraph wrapper */
157 private ITimeGraphWrapper fTimeGraphWrapper
;
159 private AtomicInteger fDirty
= new AtomicInteger();
161 private final Object fZoomThreadResultLock
= new Object();
163 /** The selected trace */
164 private ITmfTrace fTrace
;
166 /** The selected trace editor file*/
167 private IFile fEditorFile
;
169 /** The timegraph entry list */
170 private List
<TimeGraphEntry
> fEntryList
;
172 /** The trace to entry list hash map */
173 private final Map
<ITmfTrace
, List
<TimeGraphEntry
>> fEntryListMap
= new HashMap
<>();
175 /** The trace to filters hash map */
176 private final Map
<ITmfTrace
, @NonNull ViewerFilter
[]> fFiltersMap
= new HashMap
<>();
178 /** The trace to view context hash map */
179 private final Map
<ITmfTrace
, ViewContext
> fViewContext
= new HashMap
<>();
181 /** The trace to marker event sources hash map */
182 private final Map
<ITmfTrace
, List
<IMarkerEventSource
>> fMarkerEventSourcesMap
= new HashMap
<>();
184 /** The trace to build thread hash map */
185 private final Map
<ITmfTrace
, BuildThread
> fBuildThreadMap
= new HashMap
<>();
187 /** The start time */
188 private long fStartTime
= SWT
.DEFAULT
;
191 private long fEndTime
= SWT
.DEFAULT
;
193 /** The display width */
194 private final int fDisplayWidth
;
196 /** The zoom thread */
197 private ZoomThread fZoomThread
;
199 /** The next resource action */
200 private Action fNextResourceAction
;
202 /** The previous resource action */
203 private Action fPreviousResourceAction
;
205 /** A comparator class */
206 private Comparator
<ITimeGraphEntry
> fEntryComparator
= null;
208 /** The redraw state used to prevent unnecessary queuing of display runnables */
209 private State fRedrawState
= State
.IDLE
;
211 /** The redraw synchronization object */
212 private final Object fSyncObj
= new Object();
214 /** The presentation provider for this view */
215 private final TimeGraphPresentationProvider fPresentation
;
217 /** The tree column label array, or null if combo is not used */
218 private String
[] fColumns
;
220 private Comparator
<ITimeGraphEntry
>[] fColumnComparators
;
222 /** The tree label provider, or null if combo is not used */
223 private TreeLabelProvider fLabelProvider
= null;
225 /** The time graph content provider */
226 private @NonNull ITimeGraphContentProvider fTimeGraphContentProvider
= new TimeGraphContentProvider();
228 /** The relative weight of the sash, ignored if combo is not used */
229 private int[] fWeight
= { 1, 3 };
231 /** The filter column label array, or null if filter is not used */
232 private String
[] fFilterColumns
;
234 /** The pack done flag */
235 private boolean fPackDone
= false;
237 /** The filter content provider, or null if filter is not used */
238 private ITreeContentProvider fFilterContentProvider
;
240 /** The filter label provider, or null if filter is not used */
241 private TreeLabelProvider fFilterLabelProvider
;
243 private int fAutoExpandLevel
= ALL_LEVELS
;
245 /** The default column index for sorting */
246 private int fInitialSortColumn
= 0;
248 /** The default column index for sorting */
249 private int fCurrentSortColumn
= 0;
251 /** The current sort direction */
252 private int fSortDirection
= SWT
.DOWN
;
254 /** Flag to indicate to reveal selection */
255 private volatile boolean fIsRevealSelection
= false;
258 * Menu Manager for context-sensitive menu for time graph entries.
259 * This will be used on the tree viewer in case of the time graph combo
260 * or the on the namespace in case of a single time graph viewer.
262 private final @NonNull MenuManager fEntryMenuManager
= new MenuManager();
264 /** Time Graph View part listener */
265 private TimeGraphPartListener fPartListener
;
267 /** Action for the find command. There is only one for all Time Graph views */
268 private static final ShowFindDialogAction FIND_ACTION
= new ShowFindDialogAction();
270 /** The find action handler */
271 private static ActionHandler fFindActionHandler
;
273 /** The find handler activation */
274 private static IHandlerActivation fFindHandlerActivation
;
276 /** The find target to use */
277 private final FindTarget fFindTarget
;
279 // ------------------------------------------------------------------------
281 // ------------------------------------------------------------------------
283 private interface ITimeGraphWrapper
{
285 void setTimeGraphContentProvider(ITimeGraphContentProvider timeGraphContentProvider
);
287 void setTimeGraphPresentationProvider(TimeGraphPresentationProvider timeGraphPresentationProvider
);
289 TimeGraphViewer
getTimeGraphViewer();
291 void addSelectionListener(ITimeGraphSelectionListener listener
);
293 ISelectionProvider
getSelectionProvider();
297 boolean isDisposed();
301 void setInput(Object input
);
305 void setFilters(@NonNull ViewerFilter
[] filters
);
307 @NonNull ViewerFilter
[] getFilters();
313 void setAutoExpandLevel(int level
);
315 boolean getExpandedState(ITimeGraphEntry entry
);
317 void setExpandedState(ITimeGraphEntry entry
, boolean expanded
);
319 void setFilterColumns(String
[] columnNames
);
321 void setFilterContentProvider(ITreeContentProvider contentProvider
);
323 void setFilterLabelProvider(ITableLabelProvider labelProvider
);
325 IAction
getShowFilterDialogAction();
327 void performAlign(int offset
, int width
);
329 TmfTimeViewAlignmentInfo
getTimeViewAlignmentInfo();
331 int getAvailableWidth(int requestedOffset
);
333 ITimeGraphEntry
getSelection();
335 void setSelection(ITimeGraphEntry selection
);
337 void selectAndReveal(@NonNull ITimeGraphEntry selection
);
341 private class TimeGraphViewerWrapper
implements ITimeGraphWrapper
{
342 private TimeGraphViewer viewer
;
344 private TimeGraphViewerWrapper(Composite parent
, int style
) {
345 viewer
= new TimeGraphViewer(parent
, style
);
349 public void setTimeGraphContentProvider(ITimeGraphContentProvider timeGraphContentProvider
) {
350 viewer
.setTimeGraphContentProvider(timeGraphContentProvider
);
354 public void setTimeGraphPresentationProvider(TimeGraphPresentationProvider timeGraphPresentationProvider
) {
355 viewer
.setTimeGraphProvider(timeGraphPresentationProvider
);
359 public TimeGraphViewer
getTimeGraphViewer() {
364 public void addSelectionListener(ITimeGraphSelectionListener listener
) {
365 viewer
.addSelectionListener(listener
);
369 public ISelectionProvider
getSelectionProvider() {
370 return viewer
.getSelectionProvider();
374 public void setFocus() {
379 public boolean isDisposed() {
380 return viewer
.getControl().isDisposed();
384 public void setInput(Object input
) {
385 viewer
.setInput(input
);
389 public Object
getInput() {
390 return viewer
.getInput();
394 public void setFilterColumns(String
[] columnNames
) {
395 viewer
.setFilterColumns(columnNames
);
399 public void setFilterContentProvider(ITreeContentProvider contentProvider
) {
400 viewer
.setFilterContentProvider(contentProvider
);
404 public void setFilterLabelProvider(ITableLabelProvider labelProvider
) {
405 viewer
.setFilterLabelProvider(labelProvider
);
409 public void setFilters(@NonNull ViewerFilter
[] filters
) {
410 viewer
.setFilters(filters
);
414 public @NonNull ViewerFilter
[] getFilters() {
415 return viewer
.getFilters();
419 public IAction
getShowFilterDialogAction() {
420 return viewer
.getShowFilterDialogAction();
424 public void refresh() {
429 public void redraw() {
430 viewer
.getControl().redraw();
434 public void update() {
435 viewer
.getControl().update();
439 public void setAutoExpandLevel(int level
) {
440 viewer
.setAutoExpandLevel(level
);
444 public boolean getExpandedState(ITimeGraphEntry entry
) {
445 return viewer
.getExpandedState(entry
);
449 public void setExpandedState(ITimeGraphEntry entry
, boolean expanded
) {
450 viewer
.setExpandedState(entry
, expanded
);
454 public void performAlign(int offset
, int width
) {
455 viewer
.performAlign(offset
, width
);
459 public TmfTimeViewAlignmentInfo
getTimeViewAlignmentInfo() {
460 return viewer
.getTimeViewAlignmentInfo();
464 public int getAvailableWidth(int requestedOffset
) {
465 return viewer
.getAvailableWidth(requestedOffset
);
469 public ITimeGraphEntry
getSelection() {
470 return viewer
.getSelection();
474 public void setSelection(ITimeGraphEntry selection
) {
475 viewer
.setSelection(selection
);
479 public void selectAndReveal(@NonNull ITimeGraphEntry selection
) {
480 viewer
.selectAndReveal(selection
);
484 private class TimeGraphComboWrapper
implements ITimeGraphWrapper
{
485 private TimeGraphCombo combo
;
487 private TimeGraphComboWrapper(Composite parent
, int style
) {
488 combo
= new TimeGraphCombo(parent
, style
, fWeight
);
492 public void setTimeGraphContentProvider(ITimeGraphContentProvider timeGraphContentProvider
) {
493 combo
.setTimeGraphContentProvider(timeGraphContentProvider
);
497 public void setTimeGraphPresentationProvider(TimeGraphPresentationProvider timeGraphPresentationProvider
) {
498 combo
.setTimeGraphProvider(timeGraphPresentationProvider
);
502 public TimeGraphViewer
getTimeGraphViewer() {
503 return combo
.getTimeGraphViewer();
507 public void addSelectionListener(ITimeGraphSelectionListener listener
) {
508 combo
.addSelectionListener(listener
);
512 public ISelectionProvider
getSelectionProvider() {
513 return combo
.getTreeViewer();
517 public void setFocus() {
522 public boolean isDisposed() {
523 return combo
.isDisposed();
527 public void setInput(Object input
) {
528 combo
.setInput(input
);
532 public Object
getInput() {
533 return combo
.getInput();
537 public void setFilterColumns(String
[] columnNames
) {
538 combo
.setFilterColumns(columnNames
);
542 public void setFilterContentProvider(ITreeContentProvider contentProvider
) {
543 combo
.setFilterContentProvider(contentProvider
);
547 public void setFilterLabelProvider(ITableLabelProvider labelProvider
) {
548 combo
.setFilterLabelProvider(labelProvider
);
552 public void setFilters(@NonNull ViewerFilter
[] filters
) {
553 combo
.setFilters(filters
);
557 public @NonNull ViewerFilter
[] getFilters() {
558 return combo
.getFilters();
562 public IAction
getShowFilterDialogAction() {
563 return combo
.getShowFilterDialogAction();
567 public void refresh() {
572 public void redraw() {
577 public void update() {
582 public void setAutoExpandLevel(int level
) {
583 combo
.setAutoExpandLevel(level
);
587 public boolean getExpandedState(ITimeGraphEntry entry
) {
588 return combo
.getExpandedState(entry
);
592 public void setExpandedState(ITimeGraphEntry entry
, boolean expanded
) {
593 combo
.setExpandedState(entry
, expanded
);
596 TimeGraphCombo
getTimeGraphCombo() {
600 TreeViewer
getTreeViewer() {
601 return combo
.getTreeViewer();
605 public void performAlign(int offset
, int width
) {
606 combo
.performAlign(offset
, width
);
610 public TmfTimeViewAlignmentInfo
getTimeViewAlignmentInfo() {
611 return combo
.getTimeViewAlignmentInfo();
615 public int getAvailableWidth(int requestedOffset
) {
616 return combo
.getAvailableWidth(requestedOffset
);
620 public ITimeGraphEntry
getSelection() {
621 return combo
.getTimeGraphViewer().getSelection();
625 public void setSelection(ITimeGraphEntry selection
) {
626 combo
.setSelection(selection
);
630 public void selectAndReveal(@NonNull ITimeGraphEntry selection
) {
631 combo
.selectAndReveal(selection
);
636 * Base class to provide the labels for the tree viewer. Views extending
637 * this class typically need to override the getColumnText method if they
638 * have more than one column to display
640 protected static class TreeLabelProvider
implements ITableLabelProvider
, ILabelProvider
{
643 public void addListener(ILabelProviderListener listener
) {
647 public void dispose() {
651 public boolean isLabelProperty(Object element
, String property
) {
656 public void removeListener(ILabelProviderListener listener
) {
660 public Image
getColumnImage(Object element
, int columnIndex
) {
665 public String
getColumnText(Object element
, int columnIndex
) {
666 TimeGraphEntry entry
= (TimeGraphEntry
) element
;
667 if (columnIndex
== 0) {
668 return entry
.getName();
674 public Image
getImage(Object element
) {
679 public String
getText(Object element
) {
680 TimeGraphEntry entry
= (TimeGraphEntry
) element
;
681 return entry
.getName();
686 private class BuildThread
extends Thread
{
687 private final @NonNull ITmfTrace fBuildTrace
;
688 private final @NonNull ITmfTrace fParentTrace
;
689 private final @NonNull IProgressMonitor fMonitor
;
691 public BuildThread(final @NonNull ITmfTrace trace
, final @NonNull ITmfTrace parentTrace
, final String name
) {
692 super(name
+ " build"); //$NON-NLS-1$
694 fParentTrace
= parentTrace
;
695 fMonitor
= new NullProgressMonitor();
700 buildEntryList(fBuildTrace
, fParentTrace
, fMonitor
);
701 synchronized (fBuildThreadMap
) {
702 fBuildThreadMap
.remove(fBuildTrace
);
706 public void cancel() {
707 fMonitor
.setCanceled(true);
715 protected abstract class ZoomThread
extends Thread
{
716 private final long fZoomStartTime
;
717 private final long fZoomEndTime
;
718 private final long fResolution
;
719 private final @NonNull IProgressMonitor fMonitor
;
731 public ZoomThread(long startTime
, long endTime
, long resolution
) {
732 super(AbstractTimeGraphView
.this.getName() + " zoom"); //$NON-NLS-1$
733 fZoomStartTime
= startTime
;
734 fZoomEndTime
= endTime
;
735 fResolution
= resolution
;
736 fMonitor
= new NullProgressMonitor();
740 * @return the zoom start time
742 public long getZoomStartTime() {
743 return fZoomStartTime
;
747 * @return the zoom end time
749 public long getZoomEndTime() {
754 * @return the resolution
756 public long getResolution() {
761 * @return the monitor
763 public @NonNull IProgressMonitor
getMonitor() {
768 * Cancel the zoom thread
770 public void cancel() {
771 fMonitor
.setCanceled(true);
775 public final void run() {
777 fDirty
.decrementAndGet();
781 * Applies the results of the ZoomThread calculations.
783 * Note: This method makes sure that only the results of the last
784 * created ZoomThread are applied.
787 * the code to run in order to apply the results
790 protected void applyResults(Runnable runnable
) {
791 synchronized (fZoomThreadResultLock
) {
792 if (this == fZoomThread
) {
799 * Run the zoom operation.
802 public abstract void doRun();
805 private class ZoomThreadByEntry
extends ZoomThread
{
806 private final @NonNull List
<TimeGraphEntry
> fZoomEntryList
;
808 public ZoomThreadByEntry(@NonNull List
<TimeGraphEntry
> entryList
, long startTime
, long endTime
, long resolution
) {
809 super(startTime
, endTime
, resolution
);
810 fZoomEntryList
= entryList
;
814 public void doRun() {
815 for (TimeGraphEntry entry
: fZoomEntryList
) {
816 if (getMonitor().isCanceled()) {
822 zoom(entry
, getMonitor());
824 /* Refresh the arrows when zooming */
825 List
<ILinkEvent
> events
= getLinkList(getZoomStartTime(), getZoomEndTime(), getResolution(), getMonitor());
826 /* Refresh the view-specific markers when zooming */
827 List
<IMarkerEvent
> markers
= new ArrayList
<>(getViewMarkerList(getZoomStartTime(), getZoomEndTime(), getResolution(), getMonitor()));
828 /* Refresh the trace-specific markers when zooming */
829 markers
.addAll(getTraceMarkerList(getZoomStartTime(), getZoomEndTime(), getResolution(), getMonitor()));
831 if (events
!= null) {
832 fTimeGraphWrapper
.getTimeGraphViewer().setLinks(events
);
834 fTimeGraphWrapper
.getTimeGraphViewer().setMarkers(markers
);
839 private void zoom(@NonNull TimeGraphEntry entry
, @NonNull IProgressMonitor monitor
) {
840 if (getZoomStartTime() <= fStartTime
&& getZoomEndTime() >= fEndTime
) {
842 entry
.setZoomedEventList(null);
845 List
<ITimeEvent
> zoomedEventList
= getEventList(entry
, getZoomStartTime(), getZoomEndTime(), getResolution(), monitor
);
846 if (zoomedEventList
!= null) {
848 entry
.setZoomedEventList(zoomedEventList
);
853 for (TimeGraphEntry child
: entry
.getChildren()) {
854 if (monitor
.isCanceled()) {
857 zoom(child
, monitor
);
863 // ------------------------------------------------------------------------
865 // ------------------------------------------------------------------------
868 * Constructs a time graph view that contains either a time graph viewer or
869 * a time graph combo.
871 * By default, the view uses a time graph viewer. To use a time graph combo,
872 * the subclass constructor must call {@link #setTreeColumns(String[])} and
873 * {@link #setTreeLabelProvider(TreeLabelProvider)}.
878 * The presentation provider
880 public AbstractTimeGraphView(String id
, TimeGraphPresentationProvider pres
) {
882 fPresentation
= pres
;
883 fDisplayWidth
= Display
.getDefault().getBounds().width
;
884 fFindTarget
= new FindTarget();
887 // ------------------------------------------------------------------------
888 // Getters and setters
889 // ------------------------------------------------------------------------
892 * Getter for the time graph combo
894 * @return The time graph combo, or null if combo is not used
896 protected TimeGraphCombo
getTimeGraphCombo() {
897 if (fTimeGraphWrapper
instanceof TimeGraphComboWrapper
) {
898 return ((TimeGraphComboWrapper
) fTimeGraphWrapper
).getTimeGraphCombo();
904 * Getter for the time graph viewer
906 * @return The time graph viewer
908 protected TimeGraphViewer
getTimeGraphViewer() {
909 return fTimeGraphWrapper
.getTimeGraphViewer();
913 * Getter for the presentation provider
915 * @return The time graph presentation provider
917 protected ITimeGraphPresentationProvider2
getPresentationProvider() {
918 return fPresentation
;
922 * Sets the tree column labels.
924 * This should be called from the constructor.
927 * The array of tree column labels
929 protected void setTreeColumns(final String
[] columns
) {
930 setTreeColumns(columns
, null, 0);
934 * Sets the tree column labels.
936 * This should be called from the constructor.
939 * The array of tree column labels
941 * An array of column comparators for sorting of columns when
942 * clicking on column header
943 * @param initialSortColumn
944 * Index of column to sort initially
947 protected void setTreeColumns(final String
[] columns
, final Comparator
<ITimeGraphEntry
>[] comparators
, int initialSortColumn
) {
948 checkPartNotCreated();
950 fColumnComparators
= comparators
;
951 fInitialSortColumn
= initialSortColumn
;
955 * Sets the tree label provider.
957 * This should be called from the constructor.
960 * The tree label provider
962 protected void setTreeLabelProvider(final TreeLabelProvider tlp
) {
963 checkPartNotCreated();
964 fLabelProvider
= tlp
;
968 * Sets the time graph content provider.
970 * This should be called from the constructor.
973 * The time graph content provider
976 protected void setTimeGraphContentProvider(final @NonNull ITimeGraphContentProvider tgcp
) {
977 checkPartNotCreated();
978 fTimeGraphContentProvider
= tgcp
;
982 * Sets the relative weight of each part of the time graph combo.
984 * This should be called from the constructor.
987 * The array (length 2) of relative weights of each part of the combo
989 protected void setWeight(final int[] weights
) {
990 checkPartNotCreated();
995 * Sets the filter column labels.
997 * This should be called from the constructor.
999 * @param filterColumns
1000 * The array of filter column labels
1002 protected void setFilterColumns(final String
[] filterColumns
) {
1003 checkPartNotCreated();
1004 fFilterColumns
= filterColumns
;
1008 * Sets the filter content provider.
1010 * This should be called from the constructor.
1012 * @param contentProvider
1013 * The filter content provider
1016 protected void setFilterContentProvider(final ITreeContentProvider contentProvider
) {
1017 checkPartNotCreated();
1018 fFilterContentProvider
= contentProvider
;
1022 * Sets the filter label provider.
1024 * This should be called from the constructor.
1026 * @param labelProvider
1027 * The filter label provider
1029 protected void setFilterLabelProvider(final TreeLabelProvider labelProvider
) {
1030 checkPartNotCreated();
1031 fFilterLabelProvider
= labelProvider
;
1034 private void checkPartNotCreated() {
1035 if (getParentComposite() != null) {
1036 throw new IllegalStateException("This method must be called before createPartControl."); //$NON-NLS-1$
1041 * Gets the display width
1043 * @return the display width
1045 protected int getDisplayWidth() {
1046 return fDisplayWidth
;
1050 * Gets the comparator for the entries
1052 * @return The entry comparator
1054 protected Comparator
<ITimeGraphEntry
> getEntryComparator() {
1055 return fEntryComparator
;
1059 * Sets the comparator class for the entries.
1061 * This comparator will apply recursively to entries that implement
1062 * {@link TimeGraphEntry#sortChildren(Comparator)}.
1065 * A comparator object
1067 protected void setEntryComparator(final Comparator
<ITimeGraphEntry
> comparator
) {
1068 fEntryComparator
= comparator
;
1072 * Gets the trace displayed in the view
1076 protected ITmfTrace
getTrace() {
1081 * Gets the start time
1083 * @return The start time
1085 protected long getStartTime() {
1090 * Sets the start time
1095 protected void setStartTime(long time
) {
1102 * @return The end time
1104 protected long getEndTime() {
1114 protected void setEndTime(long time
) {
1119 * Sets the auto-expand level to be used for the input of the view. The
1120 * value 0 means that there is no auto-expand; 1 means that top-level
1121 * elements are expanded, but not their children; 2 means that top-level
1122 * elements are expanded, and their children, but not grand-children; and so
1125 * The value {@link #ALL_LEVELS} means that all subtrees should be expanded.
1129 * non-negative level, or <code>ALL_LEVELS</code> to expand all
1130 * levels of the tree
1132 protected void setAutoExpandLevel(int level
) {
1133 fAutoExpandLevel
= level
;
1134 ITimeGraphWrapper tgWrapper
= fTimeGraphWrapper
;
1135 if (tgWrapper
!= null) {
1136 tgWrapper
.setAutoExpandLevel(level
);
1141 * Gets the entry list for a trace
1146 * @return the entry list map
1148 protected List
<TimeGraphEntry
> getEntryList(ITmfTrace trace
) {
1149 synchronized (fEntryListMap
) {
1150 return fEntryListMap
.get(trace
);
1155 * Adds a trace entry list to the entry list map
1160 * the list of time graph entries
1162 protected void putEntryList(ITmfTrace trace
, List
<TimeGraphEntry
> list
) {
1163 synchronized (fEntryListMap
) {
1164 fEntryListMap
.put(trace
, new CopyOnWriteArrayList
<>(list
));
1169 * Adds a list of entries to a trace's entry list
1174 * the list of time graph entries to add
1176 protected void addToEntryList(ITmfTrace trace
, List
<TimeGraphEntry
> list
) {
1177 synchronized (fEntryListMap
) {
1178 List
<TimeGraphEntry
> entryList
= fEntryListMap
.get(trace
);
1179 if (entryList
== null) {
1180 fEntryListMap
.put(trace
, new CopyOnWriteArrayList
<>(list
));
1182 entryList
.addAll(list
);
1188 * Removes a list of entries from a trace's entry list
1193 * the list of time graph entries to remove
1195 protected void removeFromEntryList(ITmfTrace trace
, List
<TimeGraphEntry
> list
) {
1196 synchronized (fEntryListMap
) {
1197 List
<TimeGraphEntry
> entryList
= fEntryListMap
.get(trace
);
1198 if (entryList
!= null) {
1199 entryList
.removeAll(list
);
1205 * Text for the "next" button
1207 * @return The "next" button text
1209 protected String
getNextText() {
1210 return Messages
.AbstractTimeGraphtView_NextText
;
1214 * Tooltip for the "next" button
1216 * @return Tooltip for the "next" button
1218 protected String
getNextTooltip() {
1219 return Messages
.AbstractTimeGraphView_NextTooltip
;
1223 * Text for the "Previous" button
1225 * @return The "Previous" button text
1227 protected String
getPrevText() {
1228 return Messages
.AbstractTimeGraphView_PreviousText
;
1232 * Tooltip for the "previous" button
1234 * @return Tooltip for the "previous" button
1236 protected String
getPrevTooltip() {
1237 return Messages
.AbstractTimeGraphView_PreviousTooltip
;
1241 FindTarget
getFindTarget() {
1245 // ------------------------------------------------------------------------
1247 // ------------------------------------------------------------------------
1250 public void createPartControl(Composite parent
) {
1251 super.createPartControl(parent
);
1252 if (fColumns
== null || fLabelProvider
== null) {
1253 fTimeGraphWrapper
= new TimeGraphViewerWrapper(parent
, SWT
.NONE
);
1255 TimeGraphComboWrapper wrapper
= new TimeGraphComboWrapper(parent
, SWT
.NONE
);
1256 fTimeGraphWrapper
= wrapper
;
1257 TimeGraphCombo combo
= wrapper
.getTimeGraphCombo();
1258 combo
.setTreeContentProvider(fTimeGraphContentProvider
);
1259 combo
.setTreeLabelProvider(fLabelProvider
);
1260 combo
.setTreeColumns(fColumns
);
1261 if (fColumnComparators
!= null) {
1262 createColumnSelectionListener(combo
.getTreeViewer());
1264 // Add double click listener to tree viewer
1265 createDoubleClickListener(combo
.getTreeViewer());
1267 fTimeGraphWrapper
.setTimeGraphContentProvider(fTimeGraphContentProvider
);
1268 fTimeGraphWrapper
.setFilterContentProvider(fFilterContentProvider
!= null ? fFilterContentProvider
: fTimeGraphContentProvider
);
1269 fTimeGraphWrapper
.setFilterLabelProvider(fFilterLabelProvider
);
1270 fTimeGraphWrapper
.setFilterColumns(fFilterColumns
);
1272 fTimeGraphWrapper
.setTimeGraphPresentationProvider(fPresentation
);
1273 fTimeGraphWrapper
.setAutoExpandLevel(fAutoExpandLevel
);
1275 fTimeGraphWrapper
.getTimeGraphViewer().addRangeListener(new ITimeGraphRangeListener() {
1277 public void timeRangeUpdated(TimeGraphRangeUpdateEvent event
) {
1278 final long startTime
= event
.getStartTime();
1279 final long endTime
= event
.getEndTime();
1280 TmfTimeRange range
= new TmfTimeRange(TmfTimestamp
.fromNanos(startTime
), TmfTimestamp
.fromNanos(endTime
));
1281 broadcast(new TmfWindowRangeUpdatedSignal(AbstractTimeGraphView
.this, range
));
1282 startZoomThread(startTime
, endTime
);
1286 fTimeGraphWrapper
.getTimeGraphViewer().addTimeListener(new ITimeGraphTimeListener() {
1288 public void timeSelected(TimeGraphTimeEvent event
) {
1289 ITmfTimestamp startTime
= TmfTimestamp
.fromNanos(event
.getBeginTime());
1290 ITmfTimestamp endTime
= TmfTimestamp
.fromNanos(event
.getEndTime());
1291 broadcast(new TmfSelectionRangeUpdatedSignal(AbstractTimeGraphView
.this, startTime
, endTime
));
1295 fTimeGraphWrapper
.getTimeGraphViewer().addBookmarkListener(new ITimeGraphBookmarkListener() {
1297 public void bookmarkAdded(final TimeGraphBookmarkEvent event
) {
1299 ResourcesPlugin
.getWorkspace().run(new IWorkspaceRunnable() {
1301 public void run(IProgressMonitor monitor
) throws CoreException
{
1302 IMarkerEvent bookmark
= event
.getBookmark();
1303 IMarker marker
= fEditorFile
.createMarker(IMarker
.BOOKMARK
);
1304 marker
.setAttribute(IMarker
.MESSAGE
, bookmark
.getLabel());
1305 marker
.setAttribute(ITmfMarker
.MARKER_TIME
, Long
.toString(bookmark
.getTime()));
1306 if (bookmark
.getDuration() > 0) {
1307 marker
.setAttribute(ITmfMarker
.MARKER_DURATION
, Long
.toString(bookmark
.getDuration()));
1308 marker
.setAttribute(IMarker
.LOCATION
,
1309 NLS
.bind(org
.eclipse
.tracecompass
.internal
.tmf
.ui
.Messages
.TmfMarker_LocationTimeRange
,
1310 TmfTimestamp
.fromNanos(bookmark
.getTime()),
1311 TmfTimestamp
.fromNanos(bookmark
.getTime() + bookmark
.getDuration())));
1313 marker
.setAttribute(IMarker
.LOCATION
,
1314 NLS
.bind(org
.eclipse
.tracecompass
.internal
.tmf
.ui
.Messages
.TmfMarker_LocationTime
,
1315 TmfTimestamp
.fromNanos(bookmark
.getTime())));
1317 marker
.setAttribute(ITmfMarker
.MARKER_COLOR
, bookmark
.getColor().toString());
1320 } catch (CoreException e
) {
1321 Activator
.getDefault().logError(e
.getMessage());
1326 public void bookmarkRemoved(TimeGraphBookmarkEvent event
) {
1328 IMarkerEvent bookmark
= event
.getBookmark();
1329 IMarker
[] markers
= fEditorFile
.findMarkers(IMarker
.BOOKMARK
, false, IResource
.DEPTH_ZERO
);
1330 for (IMarker marker
: markers
) {
1331 if (bookmark
.getLabel().equals(marker
.getAttribute(IMarker
.MESSAGE
)) &&
1332 Long
.toString(bookmark
.getTime()).equals(marker
.getAttribute(ITmfMarker
.MARKER_TIME
, (String
) null)) &&
1333 Long
.toString(bookmark
.getDuration()).equals(marker
.getAttribute(ITmfMarker
.MARKER_DURATION
, Long
.toString(0))) &&
1334 bookmark
.getColor().toString().equals(marker
.getAttribute(ITmfMarker
.MARKER_COLOR
))) {
1339 } catch (CoreException e
) {
1340 Activator
.getDefault().logError(e
.getMessage());
1345 fTimeGraphWrapper
.getTimeGraphViewer().setTimeFormat(TimeFormat
.CALENDAR
);
1347 IStatusLineManager statusLineManager
= getViewSite().getActionBars().getStatusLineManager();
1348 fTimeGraphWrapper
.getTimeGraphViewer().getTimeGraphControl().setStatusLineManager(statusLineManager
);
1350 // View Action Handling
1352 contributeToActionBars();
1354 ITmfTrace trace
= TmfTraceManager
.getInstance().getActiveTrace();
1355 if (trace
!= null) {
1356 traceSelected(new TmfTraceSelectedSignal(this, trace
));
1359 // make selection available to other views
1360 getSite().setSelectionProvider(fTimeGraphWrapper
.getSelectionProvider());
1362 ResourcesPlugin
.getWorkspace().addResourceChangeListener(this, IResourceChangeEvent
.POST_CHANGE
);
1364 createContextMenu();
1365 fPartListener
= new TimeGraphPartListener();
1366 getSite().getPage().addPartListener(fPartListener
);
1370 public void setFocus() {
1371 fTimeGraphWrapper
.setFocus();
1375 public void dispose() {
1377 ResourcesPlugin
.getWorkspace().removeResourceChangeListener(this);
1378 getSite().getPage().removePartListener(fPartListener
);
1385 public void resourceChanged(final IResourceChangeEvent event
) {
1386 for (final IMarkerDelta delta
: event
.findMarkerDeltas(IMarker
.BOOKMARK
, false)) {
1387 if (delta
.getResource().equals(fEditorFile
)) {
1388 fTimeGraphWrapper
.getTimeGraphViewer().setBookmarks(refreshBookmarks(fEditorFile
));
1395 private static List
<IMarkerEvent
> refreshBookmarks(final IFile editorFile
) {
1396 List
<IMarkerEvent
> bookmarks
= new ArrayList
<>();
1397 if (editorFile
== null || !editorFile
.exists()) {
1401 IMarker
[] markers
= editorFile
.findMarkers(IMarker
.BOOKMARK
, false, IResource
.DEPTH_ZERO
);
1402 for (IMarker marker
: markers
) {
1403 String label
= marker
.getAttribute(IMarker
.MESSAGE
, (String
) null);
1404 String time
= marker
.getAttribute(ITmfMarker
.MARKER_TIME
, (String
) null);
1405 String duration
= marker
.getAttribute(ITmfMarker
.MARKER_DURATION
, Long
.toString(0));
1406 String rgba
= marker
.getAttribute(ITmfMarker
.MARKER_COLOR
, (String
) null);
1407 if (label
!= null && time
!= null && rgba
!= null) {
1408 Matcher matcher
= RGBA_PATTERN
.matcher(rgba
);
1409 if (matcher
.matches()) {
1411 int red
= Integer
.valueOf(matcher
.group(1));
1412 int green
= Integer
.valueOf(matcher
.group(2));
1413 int blue
= Integer
.valueOf(matcher
.group(3));
1414 int alpha
= Integer
.valueOf(matcher
.group(4));
1415 RGBA color
= new RGBA(red
, green
, blue
, alpha
);
1416 bookmarks
.add(new MarkerEvent(null, Long
.valueOf(time
), Long
.valueOf(duration
), IMarkerEvent
.BOOKMARKS
, color
, label
, true));
1417 } catch (NumberFormatException e
) {
1418 Activator
.getDefault().logError(e
.getMessage());
1423 } catch (CoreException e
) {
1424 Activator
.getDefault().logError(e
.getMessage());
1431 // ------------------------------------------------------------------------
1433 // ------------------------------------------------------------------------
1436 * Handler for the trace opened signal.
1439 * The incoming signal
1442 public void traceOpened(TmfTraceOpenedSignal signal
) {
1443 loadTrace(signal
.getTrace());
1447 * Handler for the trace selected signal
1450 * The incoming signal
1453 public void traceSelected(final TmfTraceSelectedSignal signal
) {
1454 if (signal
.getTrace() == fTrace
) {
1457 loadTrace(signal
.getTrace());
1461 * Trace is closed: clear the data structures and the view
1464 * the signal received
1467 public void traceClosed(final TmfTraceClosedSignal signal
) {
1468 synchronized (fBuildThreadMap
) {
1469 for (ITmfTrace trace
: getTracesToBuild(signal
.getTrace())) {
1470 BuildThread buildThread
= fBuildThreadMap
.remove(trace
);
1471 if (buildThread
!= null) {
1472 buildThread
.cancel();
1476 fMarkerEventSourcesMap
.remove(signal
.getTrace());
1477 synchronized (fEntryListMap
) {
1478 fEntryListMap
.remove(signal
.getTrace());
1480 fFiltersMap
.remove(signal
.getTrace());
1481 fViewContext
.remove(signal
.getTrace());
1482 if (signal
.getTrace() == fTrace
) {
1485 fStartTime
= SWT
.DEFAULT
;
1486 fEndTime
= SWT
.DEFAULT
;
1487 if (fZoomThread
!= null) {
1488 fZoomThread
.cancel();
1496 * Handler for the selection range signal.
1499 * The signal that's received
1503 public void selectionRangeUpdated(final TmfSelectionRangeUpdatedSignal signal
) {
1504 if (signal
.getSource() == this || fTrace
== null) {
1507 final long beginTime
= signal
.getBeginTime().toNanos();
1508 final long endTime
= signal
.getEndTime().toNanos();
1510 Display
.getDefault().asyncExec(new Runnable() {
1513 if (fTimeGraphWrapper
.isDisposed()) {
1516 if (beginTime
== endTime
) {
1517 fTimeGraphWrapper
.getTimeGraphViewer().setSelectedTime(beginTime
, true);
1519 fTimeGraphWrapper
.getTimeGraphViewer().setSelectionRange(beginTime
, endTime
, true);
1521 synchingToTime(fTimeGraphWrapper
.getTimeGraphViewer().getSelectionBegin());
1527 * Handler for the window range signal.
1530 * The signal that's received
1534 public void windowRangeUpdated(final TmfWindowRangeUpdatedSignal signal
) {
1535 if (signal
.getSource() == this || fTrace
== null) {
1538 if (signal
.getCurrentRange().getIntersection(fTrace
.getTimeRange()) == null) {
1541 final long startTime
= signal
.getCurrentRange().getStartTime().toNanos();
1542 final long endTime
= signal
.getCurrentRange().getEndTime().toNanos();
1543 Display
.getDefault().asyncExec(new Runnable() {
1546 if (fTimeGraphWrapper
.isDisposed()) {
1549 fTimeGraphWrapper
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
1550 startZoomThread(startTime
, endTime
);
1556 * @param signal the format of the timestamps was updated.
1559 public void updateTimeFormat( final TmfTimestampFormatUpdateSignal signal
){
1560 fTimeGraphWrapper
.refresh();
1563 // ------------------------------------------------------------------------
1565 // ------------------------------------------------------------------------
1567 private void loadTrace(final ITmfTrace trace
) {
1568 if (fZoomThread
!= null) {
1569 fZoomThread
.cancel();
1572 if (fTrace
!= null) {
1573 /* save the filters of the previous trace */
1574 fFiltersMap
.put(fTrace
, fTimeGraphWrapper
.getFilters());
1575 fViewContext
.put(fTrace
, new ViewContext(fCurrentSortColumn
, fSortDirection
, fTimeGraphWrapper
.getSelection()));
1578 restoreViewContext();
1579 fEditorFile
= TmfTraceManager
.getInstance().getTraceEditorFile(trace
);
1580 synchronized (fEntryListMap
) {
1581 fEntryList
= fEntryListMap
.get(fTrace
);
1582 if (fEntryList
== null) {
1585 fStartTime
= fTrace
.getStartTime().toNanos();
1586 fEndTime
= fTrace
.getEndTime().toNanos();
1593 * Forces a rebuild of the entries list, even if entries already exist for this trace
1595 protected void rebuild() {
1596 setStartTime(Long
.MAX_VALUE
);
1597 setEndTime(Long
.MIN_VALUE
);
1599 ITmfTrace viewTrace
= fTrace
;
1600 if (viewTrace
== null) {
1603 List
<IMarkerEventSource
> markerEventSources
= new ArrayList
<>();
1604 synchronized (fBuildThreadMap
) {
1605 for (ITmfTrace trace
: getTracesToBuild(viewTrace
)) {
1606 if (trace
== null) {
1609 markerEventSources
.addAll(TmfTraceAdapterManager
.getAdapters(trace
, IMarkerEventSource
.class));
1610 BuildThread buildThread
= new BuildThread(trace
, viewTrace
, getName());
1611 fBuildThreadMap
.put(trace
, buildThread
);
1612 buildThread
.start();
1615 fMarkerEventSourcesMap
.put(viewTrace
, markerEventSources
);
1619 * Method called when synching to a given timestamp. Inheriting classes can
1620 * perform actions here to update the view at the given timestamp.
1623 * The currently selected time
1625 protected void synchingToTime(long time
) {
1630 * Return the list of traces whose data or analysis results will be used to
1631 * populate the view. By default, if the trace is an experiment, the traces
1632 * under it will be returned, otherwise, the trace itself is returned.
1634 * A build thread will be started for each trace returned by this method,
1635 * some of which may receive events in live streaming mode.
1638 * The trace associated with this view
1639 * @return List of traces with data to display
1641 protected @NonNull Iterable
<ITmfTrace
> getTracesToBuild(@NonNull ITmfTrace trace
) {
1642 return TmfTraceManager
.getTraceSet(trace
);
1646 * Build the entry list to show in this time graph view.
1648 * Called from the BuildThread for each trace returned by
1649 * {@link #getTracesToBuild(ITmfTrace)}. The full event list is also
1650 * normally computed for every entry that is created.
1653 * The trace being built
1654 * @param parentTrace
1655 * The parent of the trace set, or the trace itself
1657 * The progress monitor object
1660 protected abstract void buildEntryList(@NonNull ITmfTrace trace
, @NonNull ITmfTrace parentTrace
, @NonNull IProgressMonitor monitor
);
1663 * Gets the list of event for an entry in a given time range.
1665 * Called from the ZoomThread for every entry to update the zoomed event
1666 * list. Can be an empty implementation if the view does not support zoomed
1667 * event lists. Can also be used to compute the full event list.
1670 * The entry to get events for
1672 * Start of the time range
1674 * End of the time range
1678 * The progress monitor object
1679 * @return The list of events for the entry
1681 protected abstract @Nullable List
<@NonNull ITimeEvent
> getEventList(@NonNull TimeGraphEntry entry
,
1682 long startTime
, long endTime
, long resolution
,
1683 @NonNull IProgressMonitor monitor
);
1686 * Gets the list of links (displayed as arrows) for a trace in a given
1687 * timerange. Default implementation returns an empty list.
1690 * Start of the time range
1692 * End of the time range
1696 * The progress monitor object
1697 * @return The list of link events
1699 protected @Nullable List
<@NonNull ILinkEvent
> getLinkList(long startTime
, long endTime
,
1700 long resolution
, @NonNull IProgressMonitor monitor
) {
1701 return new ArrayList
<>();
1705 * Gets the list of view-specific marker categories. Default implementation
1706 * returns an empty list.
1708 * @return The list of marker categories
1711 protected @NonNull List
<String
> getViewMarkerCategories() {
1712 return new ArrayList
<>();
1716 * Gets the list of view-specific markers for a trace in a given time range.
1717 * Default implementation returns an empty list.
1720 * Start of the time range
1722 * End of the time range
1726 * The progress monitor object
1727 * @return The list of marker events
1730 protected @NonNull List
<IMarkerEvent
> getViewMarkerList(long startTime
, long endTime
,
1731 long resolution
, @NonNull IProgressMonitor monitor
) {
1732 return new ArrayList
<>();
1736 * Gets the list of trace-specific markers for a trace in a given time range.
1739 * Start of the time range
1741 * End of the time range
1745 * The progress monitor object
1746 * @return The list of marker events
1749 protected @NonNull List
<IMarkerEvent
> getTraceMarkerList(long startTime
, long endTime
,
1750 long resolution
, @NonNull IProgressMonitor monitor
) {
1751 List
<IMarkerEvent
> markers
= new ArrayList
<>();
1752 for (IMarkerEventSource markerEventSource
: getMarkerEventSources(fTrace
)) {
1753 for (String category
: markerEventSource
.getMarkerCategories()) {
1754 if (monitor
.isCanceled()) {
1757 markers
.addAll(markerEventSource
.getMarkerList(category
, startTime
, endTime
, resolution
, monitor
));
1764 * Get the list of current marker categories.
1766 * @return The list of marker categories
1769 private @NonNull List
<String
> getMarkerCategories() {
1770 Set
<String
> categories
= new LinkedHashSet
<>(getViewMarkerCategories());
1771 for (IMarkerEventSource markerEventSource
: getMarkerEventSources(fTrace
)) {
1772 categories
.addAll(markerEventSource
.getMarkerCategories());
1774 return new ArrayList
<>(categories
);
1778 * Gets the list of marker event sources for a given trace.
1782 * @return The list of marker event sources
1785 private @NonNull List
<IMarkerEventSource
> getMarkerEventSources(ITmfTrace trace
) {
1786 List
<IMarkerEventSource
> markerEventSources
= fMarkerEventSourcesMap
.get(trace
);
1787 if (markerEventSources
== null) {
1788 markerEventSources
= Collections
.emptyList();
1790 return markerEventSources
;
1794 * Refresh the display
1796 protected void refresh() {
1797 final boolean zoomThread
= Thread
.currentThread() instanceof ZoomThread
;
1798 TmfUiRefreshHandler
.getInstance().queueUpdate(this, new Runnable() {
1801 if (fTimeGraphWrapper
.isDisposed()) {
1804 fDirty
.incrementAndGet();
1806 boolean hasEntries
= false;
1807 synchronized (fEntryListMap
) {
1808 fEntryList
= fEntryListMap
.get(fTrace
);
1809 if (fEntryList
== null) {
1810 fEntryList
= new CopyOnWriteArrayList
<>();
1811 } else if (fEntryComparator
!= null) {
1812 List
<TimeGraphEntry
> list
= new ArrayList
<>(fEntryList
);
1813 Collections
.sort(list
, fEntryComparator
);
1814 for (ITimeGraphEntry entry
: list
) {
1815 sortChildren(entry
, fEntryComparator
);
1818 fEntryList
.addAll(list
);
1820 hasEntries
= !fEntryList
.isEmpty();
1822 boolean inputChanged
= fEntryList
!= fTimeGraphWrapper
.getInput();
1823 TimeGraphCombo combo
= getTimeGraphCombo();
1825 // Set redraw to false to only draw once
1826 if (combo
!= null) {
1827 combo
.getTreeViewer().getTree().setRedraw(false);
1829 getTimeGraphViewer().getTimeGraphControl().setRedraw(false);
1831 fTimeGraphWrapper
.setInput(fEntryList
);
1832 /* restore the previously saved filters, if any */
1833 fTimeGraphWrapper
.setFilters(fFiltersMap
.get(fTrace
));
1834 fTimeGraphWrapper
.getTimeGraphViewer().setLinks(null);
1835 fTimeGraphWrapper
.getTimeGraphViewer().setBookmarks(refreshBookmarks(fEditorFile
));
1836 fTimeGraphWrapper
.getTimeGraphViewer().setMarkerCategories(getMarkerCategories());
1837 fTimeGraphWrapper
.getTimeGraphViewer().setMarkers(null);
1840 fTimeGraphWrapper
.refresh();
1843 if (fIsRevealSelection
) {
1844 fIsRevealSelection
= false;
1845 ITimeGraphEntry entry1
= fTimeGraphWrapper
.getSelection();
1846 fTimeGraphWrapper
.setSelection(entry1
);
1849 if (combo
!= null) {
1850 combo
.getTreeViewer().getTree().setRedraw(true);
1852 getTimeGraphViewer().getTimeGraphControl().setRedraw(true);
1854 long startBound
= (fStartTime
== Long
.MAX_VALUE ? SWT
.DEFAULT
: fStartTime
);
1855 long endBound
= (fEndTime
== Long
.MIN_VALUE ? SWT
.DEFAULT
: fEndTime
);
1856 fTimeGraphWrapper
.getTimeGraphViewer().setTimeBounds(startBound
, endBound
);
1858 TmfTraceContext ctx
= TmfTraceManager
.getInstance().getCurrentTraceContext();
1859 long selectionBeginTime
= fTrace
== null ? SWT
.DEFAULT
: ctx
.getSelectionRange().getStartTime().toNanos();
1860 long selectionEndTime
= fTrace
== null ? SWT
.DEFAULT
: ctx
.getSelectionRange().getEndTime().toNanos();
1861 long startTime
= fTrace
== null ? SWT
.DEFAULT
: ctx
.getWindowRange().getStartTime().toNanos();
1862 long endTime
= fTrace
== null ? SWT
.DEFAULT
: ctx
.getWindowRange().getEndTime().toNanos();
1863 startTime
= (fStartTime
== Long
.MAX_VALUE ? SWT
.DEFAULT
: Math
.max(startTime
, fStartTime
));
1864 endTime
= (fEndTime
== Long
.MIN_VALUE ? SWT
.DEFAULT
: Math
.min(endTime
, fEndTime
));
1865 fTimeGraphWrapper
.getTimeGraphViewer().setSelectionRange(selectionBeginTime
, selectionEndTime
, false);
1866 fTimeGraphWrapper
.getTimeGraphViewer().setStartFinishTime(startTime
, endTime
);
1868 if (inputChanged
&& selectionBeginTime
!= SWT
.DEFAULT
) {
1869 synchingToTime(selectionBeginTime
);
1872 if (fTimeGraphWrapper
instanceof TimeGraphComboWrapper
&& !fPackDone
) {
1873 for (TreeColumn column
: ((TimeGraphComboWrapper
) fTimeGraphWrapper
).getTreeViewer().getTree().getColumns()) {
1882 startZoomThread(startTime
, endTime
);
1884 fDirty
.decrementAndGet();
1892 protected void redraw() {
1893 synchronized (fSyncObj
) {
1894 if (fRedrawState
== State
.IDLE
) {
1895 fRedrawState
= State
.BUSY
;
1897 fRedrawState
= State
.PENDING
;
1901 Display
.getDefault().asyncExec(new Runnable() {
1904 if (fTimeGraphWrapper
.isDisposed()) {
1907 fTimeGraphWrapper
.redraw();
1908 fTimeGraphWrapper
.update();
1909 synchronized (fSyncObj
) {
1910 if (fRedrawState
== State
.PENDING
) {
1911 fRedrawState
= State
.IDLE
;
1914 fRedrawState
= State
.IDLE
;
1921 private void sortChildren(ITimeGraphEntry entry
, Comparator
<ITimeGraphEntry
> comparator
) {
1922 if (entry
instanceof TimeGraphEntry
) {
1923 ((TimeGraphEntry
) entry
).sortChildren(comparator
);
1925 for (ITimeGraphEntry child
: entry
.getChildren()) {
1926 sortChildren(child
, comparator
);
1931 * Start or restart the zoom thread.
1934 * the zoom start time
1939 protected final void startZoomThread(long startTime
, long endTime
) {
1940 long clampedStartTime
= Math
.min(Math
.max(startTime
, fStartTime
), fEndTime
);
1941 long clampedEndTime
= Math
.max(Math
.min(endTime
, fEndTime
), fStartTime
);
1942 fDirty
.incrementAndGet();
1943 boolean restart
= false;
1944 if (fZoomThread
!= null) {
1945 fZoomThread
.cancel();
1946 if (fZoomThread
.fZoomStartTime
== clampedStartTime
&& fZoomThread
.fZoomEndTime
== clampedEndTime
) {
1950 long resolution
= Math
.max(1, (clampedEndTime
- clampedStartTime
) / fDisplayWidth
);
1951 fZoomThread
= createZoomThread(clampedStartTime
, clampedEndTime
, resolution
, restart
);
1952 if (fZoomThread
!= null) {
1953 // Don't start a new thread right away if results are being applied
1954 // from an old ZoomThread. Otherwise, the old results might
1955 // overwrite the new results if it finishes after.
1956 synchronized (fZoomThreadResultLock
) {
1957 fZoomThread
.start();
1960 fDirty
.decrementAndGet();
1965 * Create a zoom thread.
1968 * the zoom start time
1974 * true if restarting zoom for the same time range
1975 * @return a zoom thread
1978 protected @Nullable ZoomThread
createZoomThread(long startTime
, long endTime
, long resolution
, boolean restart
) {
1979 final List
<TimeGraphEntry
> entryList
= fEntryList
;
1980 if (entryList
== null) {
1983 return new ZoomThreadByEntry(entryList
, startTime
, endTime
, resolution
);
1986 private void makeActions() {
1987 fPreviousResourceAction
= fTimeGraphWrapper
.getTimeGraphViewer().getPreviousItemAction();
1988 fPreviousResourceAction
.setText(getPrevText());
1989 fPreviousResourceAction
.setToolTipText(getPrevTooltip());
1990 fNextResourceAction
= fTimeGraphWrapper
.getTimeGraphViewer().getNextItemAction();
1991 fNextResourceAction
.setText(getNextText());
1992 fNextResourceAction
.setToolTipText(getNextTooltip());
1995 private void contributeToActionBars() {
1996 IActionBars bars
= getViewSite().getActionBars();
1997 fillLocalToolBar(bars
.getToolBarManager());
1998 fillLocalMenu(bars
.getMenuManager());
2002 * Add actions to local tool bar manager
2004 * @param manager the tool bar manager
2006 protected void fillLocalToolBar(IToolBarManager manager
) {
2007 if (fFilterColumns
!= null && fFilterLabelProvider
!= null && fFilterColumns
.length
> 0) {
2008 manager
.add(fTimeGraphWrapper
.getShowFilterDialogAction());
2010 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getShowLegendAction());
2011 manager
.add(new Separator());
2012 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getResetScaleAction());
2013 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getPreviousEventAction());
2014 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getNextEventAction());
2015 manager
.add(new Separator());
2016 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getToggleBookmarkAction());
2017 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getPreviousMarkerAction());
2018 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getNextMarkerAction());
2019 manager
.add(new Separator());
2020 manager
.add(fPreviousResourceAction
);
2021 manager
.add(fNextResourceAction
);
2022 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getZoomInAction());
2023 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getZoomOutAction());
2024 manager
.add(new Separator());
2028 * Add actions to local menu manager
2030 * @param manager the tool bar manager
2033 protected void fillLocalMenu(IMenuManager manager
) {
2034 manager
.add(fTimeGraphWrapper
.getTimeGraphViewer().getMarkersMenu());
2041 public TmfTimeViewAlignmentInfo
getTimeViewAlignmentInfo() {
2042 if (fTimeGraphWrapper
== null) {
2045 return fTimeGraphWrapper
.getTimeViewAlignmentInfo();
2052 public int getAvailableWidth(int requestedOffset
) {
2053 if (fTimeGraphWrapper
== null) {
2056 return fTimeGraphWrapper
.getAvailableWidth(requestedOffset
);
2063 public void performAlign(int offset
, int width
) {
2064 if (fTimeGraphWrapper
!= null) {
2065 fTimeGraphWrapper
.performAlign(offset
, width
);
2070 * Returns whether or not the time graph view is dirty. The time graph view
2071 * is considered dirty if it has yet to completely update its model.
2073 * This method is meant to be used by tests in order to know when it is safe
2076 * Note: If a trace is smaller than the initial window range (see
2077 * {@link ITmfTrace#getInitialRangeOffset}) this method will return true
2080 * @return true if the time graph view has yet to completely update its
2081 * model, false otherwise
2084 public boolean isDirty() {
2085 if (fTrace
== null) {
2089 TmfTraceContext ctx
= TmfTraceManager
.getInstance().getCurrentTraceContext();
2090 long startTime
= ctx
.getWindowRange().getStartTime().toNanos();
2091 long endTime
= ctx
.getWindowRange().getEndTime().toNanos();
2093 // If the time graph control hasn't updated all the way to the end of
2094 // the window range then it's dirty. A refresh should happen later.
2095 if (fTimeGraphWrapper
.getTimeGraphViewer().getTime0() != startTime
|| fTimeGraphWrapper
.getTimeGraphViewer().getTime1() != endTime
) {
2099 if (fZoomThread
== null) {
2100 // The zoom thread is null but we might be just about to create it (refresh called).
2101 return fDirty
.get() != 0;
2103 // Dirty if the zoom thread is not done or if it hasn't zoomed all the
2104 // way to the end of the window range. In the latter case, there should be
2105 // a subsequent zoom thread that will be triggered.
2106 return fDirty
.get() != 0 || fZoomThread
.getZoomStartTime() != startTime
|| fZoomThread
.getZoomEndTime() != endTime
;
2109 private void createColumnSelectionListener(TreeViewer treeViewer
) {
2110 for (int i
= 0; i
< fColumnComparators
.length
; i
++) {
2111 final int index
= i
;
2112 final Comparator
<ITimeGraphEntry
> comp
= fColumnComparators
[index
];
2113 final Tree tree
= treeViewer
.getTree();
2114 final TreeColumn column
= tree
.getColumn(i
);
2117 column
.addSelectionListener(new SelectionAdapter() {
2119 public void widgetSelected(SelectionEvent e
) {
2120 TreeColumn prevSortcolumn
= tree
.getSortColumn();
2121 int direction
= tree
.getSortDirection();
2122 if (prevSortcolumn
== column
) {
2123 direction
= (direction
== SWT
.DOWN
) ? SWT
.UP
: SWT
.DOWN
;
2125 direction
= SWT
.DOWN
;
2127 tree
.setSortColumn(column
);
2128 tree
.setSortDirection(direction
);
2129 fSortDirection
= direction
;
2130 fCurrentSortColumn
= index
;
2131 Comparator
<ITimeGraphEntry
> comparator
= comp
;
2133 if (comparator
instanceof ITimeGraphEntryComparator
) {
2134 ((ITimeGraphEntryComparator
) comparator
).setDirection(direction
);
2136 if (direction
!= SWT
.DOWN
) {
2137 comparator
= checkNotNull(Collections
.reverseOrder(comparator
));
2139 setEntryComparator(comparator
);
2140 fIsRevealSelection
= true;
2141 if (fTimeGraphWrapper
instanceof TimeGraphComboWrapper
) {
2142 ((TimeGraphComboWrapper
) fTimeGraphWrapper
).getTreeViewer().getControl().setFocus();
2151 private void createDoubleClickListener(TreeViewer treeViewer
) {
2152 treeViewer
.addDoubleClickListener(event
-> {
2153 if (event
.getSelection() instanceof TreeSelection
) {
2154 TreeSelection selection
= (TreeSelection
) event
.getSelection();
2155 if (selection
.getFirstElement() instanceof ITimeGraphEntry
) {
2156 ITimeGraphEntry entry
= (ITimeGraphEntry
) selection
.getFirstElement();
2157 if (entry
.hasChildren()) {
2158 fTimeGraphWrapper
.setExpandedState(entry
, !fTimeGraphWrapper
.getExpandedState(entry
));
2166 private void restoreViewContext() {
2167 TimeGraphCombo combo
= getTimeGraphCombo();
2168 ViewContext viewContext
= fViewContext
.get(fTrace
);
2169 if (combo
!= null) {
2170 if (fColumnComparators
!= null) {
2171 // restore sort settings
2172 fSortDirection
= SWT
.DOWN
;
2173 fCurrentSortColumn
= fInitialSortColumn
;
2174 if (viewContext
!= null) {
2175 fSortDirection
= viewContext
.getSortDirection();
2176 fCurrentSortColumn
= viewContext
.getSortColumn();
2178 if ((fCurrentSortColumn
< fColumnComparators
.length
) && (fColumnComparators
[fCurrentSortColumn
] != null)) {
2179 Comparator
<ITimeGraphEntry
> comparator
= fColumnComparators
[fCurrentSortColumn
];
2180 if (comparator
instanceof ITimeGraphEntryComparator
) {
2181 ((ITimeGraphEntryComparator
) comparator
).setDirection(fSortDirection
);
2183 if (fSortDirection
!= SWT
.DOWN
) {
2184 comparator
= checkNotNull(Collections
.reverseOrder(comparator
));
2186 setEntryComparator(comparator
);
2192 private void applyViewContext() {
2193 TimeGraphCombo combo
= getTimeGraphCombo();
2194 ViewContext viewContext
= fViewContext
.get(fTrace
);
2195 if (combo
!= null) {
2196 TreeViewer treeViewer
= combo
.getTreeViewer();
2197 final Tree tree
= treeViewer
.getTree();
2198 final TreeColumn column
= tree
.getColumn(fCurrentSortColumn
);
2199 tree
.setSortDirection(fSortDirection
);
2200 tree
.setSortColumn(column
);
2201 combo
.getTreeViewer().getControl().setFocus();
2203 // restore and reveal selection
2204 if ((viewContext
!= null) && (viewContext
.getSelection() != null)) {
2205 fTimeGraphWrapper
.setSelection(viewContext
.getSelection());
2207 fViewContext
.remove(fTrace
);
2210 private static class ViewContext
{
2211 private int fSortColumnIndex
;
2212 private int fSortDirection
;
2213 private @Nullable ITimeGraphEntry fSelection
;
2215 ViewContext(int sortColunm
, int sortDirection
, ITimeGraphEntry selection
) {
2216 fSortColumnIndex
= sortColunm
;
2217 fSortDirection
= sortDirection
;
2218 fSelection
= selection
;
2221 * @return the sortColumn
2223 public int getSortColumn() {
2224 return fSortColumnIndex
;
2227 * @return the sortDirection
2229 public int getSortDirection() {
2230 return fSortDirection
;
2233 * @return the selection
2235 public ITimeGraphEntry
getSelection() {
2240 private void createContextMenu() {
2241 TimeGraphCombo combo
= getTimeGraphCombo();
2242 fEntryMenuManager
.setRemoveAllWhenShown(true);
2243 if (combo
!= null) {
2244 TreeViewer treeViewer
= combo
.getTreeViewer();
2245 Tree tree
= treeViewer
.getTree();
2246 Menu menu
= fEntryMenuManager
.createContextMenu(tree
);
2249 TimeGraphControl timeGraphControl
= getTimeGraphViewer().getTimeGraphControl();
2250 final Menu entryMenu
= fEntryMenuManager
.createContextMenu(timeGraphControl
);
2251 timeGraphControl
.addTimeGraphEntryMenuListener(new MenuDetectListener() {
2253 public void menuDetected(MenuDetectEvent event
) {
2254 Point p
= timeGraphControl
.toControl(event
.x
, event
.y
);
2256 * The TimeGraphControl will call the TimeGraphEntryMenuListener
2257 * before the TimeEventMenuListener. If the event is
2258 * triggered on the namespace then show the menu else
2261 if (p
.x
< getTimeGraphViewer().getNameSpace()) {
2262 timeGraphControl
.setMenu(entryMenu
);
2264 timeGraphControl
.setMenu(null);
2270 fEntryMenuManager
.addMenuListener(new IMenuListener() {
2272 public void menuAboutToShow(IMenuManager manager
) {
2273 fillTimeGraphEntryContextMenu(fEntryMenuManager
);
2274 fEntryMenuManager
.add(new GroupMarker(IWorkbenchActionConstants
.MB_ADDITIONS
));
2277 getSite().registerContextMenu(fEntryMenuManager
, fTimeGraphWrapper
.getSelectionProvider());
2283 * @param menuManager
2284 * a menuManager to fill
2287 protected void fillTimeGraphEntryContextMenu (@NonNull IMenuManager menuManager
) {
2291 * Inner classes used for searching
2294 public ITimeGraphEntry
getSelection() {
2295 return fTimeGraphWrapper
.getSelection();
2298 public void selectAndReveal(@NonNull ITimeGraphEntry entry
) {
2299 fTimeGraphWrapper
.selectAndReveal(entry
);
2302 public ITimeGraphEntry
[] getEntries() {
2303 TimeGraphViewer viewer
= getTimeGraphViewer();
2304 return viewer
.getTimeGraphContentProvider().getElements(viewer
.getInput());
2307 public Shell
getShell() {
2308 return getSite().getShell();
2312 class TimeGraphPartListener
implements IPartListener
{
2314 public void partActivated(IWorkbenchPart part
) {
2315 if (part
== AbstractTimeGraphView
.this) {
2316 synchronized (FIND_ACTION
) {
2317 if (fFindActionHandler
== null) {
2318 fFindActionHandler
= new ActionHandler(FIND_ACTION
);
2320 final Object service
= PlatformUI
.getWorkbench().getService(IHandlerService
.class);
2321 fFindHandlerActivation
= ((IHandlerService
) service
).activateHandler(ActionFactory
.FIND
.getCommandId(), fFindActionHandler
);
2324 // Notify action for all parts
2325 FIND_ACTION
.partActivated(part
);
2328 public void partDeactivated(IWorkbenchPart part
) {
2329 if ((part
== AbstractTimeGraphView
.this) && (fFindHandlerActivation
!= null)) {
2330 final Object service
= PlatformUI
.getWorkbench().getService(IHandlerService
.class);
2331 ((IHandlerService
) service
).deactivateHandler(fFindHandlerActivation
);
2335 public void partBroughtToTop(IWorkbenchPart part
) {
2338 public void partClosed(IWorkbenchPart part
) {
2341 public void partOpened(IWorkbenchPart part
) {