1 /*******************************************************************************
2 * Copyright (c) 2012 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
.io
.FileNotFoundException
;
16 import java
.util
.List
;
18 import org
.eclipse
.core
.resources
.IFile
;
19 import org
.eclipse
.core
.resources
.IMarker
;
20 import org
.eclipse
.core
.runtime
.CoreException
;
21 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
22 import org
.eclipse
.core
.runtime
.InvalidRegistryObjectException
;
23 import org
.eclipse
.linuxtools
.internal
.tmf
.ui
.project
.handlers
.Messages
;
24 import org
.eclipse
.linuxtools
.tmf
.core
.event
.ITmfEvent
;
25 import org
.eclipse
.linuxtools
.tmf
.core
.event
.TmfEvent
;
26 import org
.eclipse
.linuxtools
.tmf
.core
.experiment
.TmfExperiment
;
27 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfExperimentSelectedSignal
;
28 import org
.eclipse
.linuxtools
.tmf
.core
.signal
.TmfSignalManager
;
29 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.ITmfTrace
;
30 import org
.eclipse
.linuxtools
.tmf
.core
.trace
.TmfTrace
;
31 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.ITmfProjectModelElement
;
32 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfExperimentElement
;
33 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfNavigatorContentProvider
;
34 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfProjectElement
;
35 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfProjectRegistry
;
36 import org
.eclipse
.linuxtools
.tmf
.ui
.project
.model
.TmfTraceElement
;
37 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.events
.TmfEventsView
;
38 import org
.eclipse
.swt
.widgets
.Composite
;
39 import org
.eclipse
.swt
.widgets
.Display
;
40 import org
.eclipse
.ui
.IEditorInput
;
41 import org
.eclipse
.ui
.IEditorSite
;
42 import org
.eclipse
.ui
.IFileEditorInput
;
43 import org
.eclipse
.ui
.IViewPart
;
44 import org
.eclipse
.ui
.IWorkbenchPage
;
45 import org
.eclipse
.ui
.PartInitException
;
46 import org
.eclipse
.ui
.ide
.IGotoMarker
;
47 import org
.eclipse
.ui
.part
.EditorPart
;
51 * This editor is used to open a trace in the Events view
52 * and set the trace as the current experiment.
53 * It intercepts the IGotoMarker adapter and dispatches
54 * the handling to the Events view' events table.
55 * The editor then closes itself and hides the
56 * editor area if no other editor is open.
59 public class EventsViewEditor
extends TmfEditor
{
64 public static final String ID
= "org.eclipse.linuxtools.tmf.ui.editors.eventsView"; //$NON-NLS-1$
67 @SuppressWarnings("rawtypes")
68 private ITmfTrace fTrace
;
69 private IMarker fGotoMarker
;
70 private boolean fEditorAreaVisible
;
74 * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
77 public void doSave(final IProgressMonitor monitor
) {
81 public void doSaveAs() {
86 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
88 @SuppressWarnings({ "unchecked", "rawtypes" })
90 public void init(final IEditorSite site
, IEditorInput input
) throws PartInitException
{
91 fEditorAreaVisible
= site
.getPage().isEditorAreaVisible();
92 if (input
instanceof TmfEditorInput
) {
93 fFile
= ((TmfEditorInput
) input
).getFile();
94 fTrace
= ((TmfEditorInput
) input
).getTrace();
95 } else if (input
instanceof IFileEditorInput
) {
96 fFile
= ((IFileEditorInput
) input
).getFile();
98 throw new PartInitException("Invalid IFileEditorInput: " + input
); //$NON-NLS-1$
99 final TmfExperiment currentExperiment
= TmfExperiment
.getCurrentExperiment();
100 if ((currentExperiment
!= null) && fFile
.equals(currentExperiment
.getBookmarksFile())) {
101 fTrace
= currentExperiment
;
103 super.setInput(input
);
107 final String traceTypeId
= fFile
.getPersistentProperty(TmfTraceElement
.TRACETYPE
);
108 if (traceTypeId
== null)
109 throw new PartInitException(Messages
.OpenTraceHandler_NoTraceType
);
110 if (traceTypeId
.equals(TmfExperiment
.class.getCanonicalName())) {
111 // Special case: experiment bookmark resource
112 final TmfNavigatorContentProvider ncp
= new TmfNavigatorContentProvider();
113 ncp
.getChildren(fFile
.getProject()); // force the model to be populated
114 final TmfProjectElement project
= TmfProjectRegistry
.getProject(fFile
.getProject());
116 throw new PartInitException(Messages
.OpenExperimentHandler_NoTraceType
);
117 for (final ITmfProjectModelElement projectElement
: project
.getExperimentsFolder().getChildren()) {
118 final String traceName
= fFile
.getParent().getName();
119 if (projectElement
.getName().equals(traceName
)) {
120 final TmfExperimentElement experimentElement
= (TmfExperimentElement
) projectElement
;
121 // Instantiate the experiment's traces
122 final List
<TmfTraceElement
> traceEntries
= experimentElement
.getTraces();
123 final int nbTraces
= traceEntries
.size();
124 int cacheSize
= Integer
.MAX_VALUE
;
125 final ITmfTrace
<?
>[] traces
= new ITmfTrace
[nbTraces
];
126 for (int i
= 0; i
< nbTraces
; i
++) {
127 final TmfTraceElement traceElement
= traceEntries
.get(i
);
128 final ITmfTrace trace
= traceElement
.instantiateTrace();
129 final ITmfEvent traceEvent
= traceElement
.instantiateEvent();
130 if ((trace
== null) || (traceEvent
== null)) {
131 for (int j
= 0; j
< i
; j
++)
133 throw new PartInitException(Messages
.OpenExperimentHandler_NoTraceType
);
136 trace
.initTrace(traceElement
.getResource(), traceElement
.getLocation().getPath(), traceEvent
.getClass());
137 } catch (final FileNotFoundException e
) {
139 cacheSize
= Math
.min(cacheSize
, trace
.getIndexPageSize());
142 final TmfExperiment experiment
= new TmfExperiment(TmfEvent
.class, experimentElement
.getName(), traces
, cacheSize
);
143 experiment
.setBookmarksFile(fFile
);
145 TmfExperiment
.setCurrentExperiment(experiment
);
146 TmfSignalManager
.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment
));
150 } else if (traceTypeId
.equals(TmfTrace
.class.getCanonicalName())) {
151 // Special case: trace bookmark resource
152 final TmfNavigatorContentProvider ncp
= new TmfNavigatorContentProvider();
153 ncp
.getChildren(fFile
.getProject()); // force the model to be populated
154 final TmfProjectElement project
= TmfProjectRegistry
.getProject(fFile
.getProject());
155 for (final ITmfProjectModelElement projectElement
: project
.getTracesFolder().getChildren()) {
156 final String traceName
= fFile
.getParent().getName();
157 if (projectElement
.getName().equals(traceName
)) {
158 final TmfTraceElement traceElement
= (TmfTraceElement
) projectElement
;
159 // Instantiate the experiment trace
160 final ITmfTrace trace
= traceElement
.instantiateTrace();
161 final ITmfEvent traceEvent
= traceElement
.instantiateEvent();
162 if ((trace
== null) || (traceEvent
== null))
163 throw new PartInitException(Messages
.OpenTraceHandler_NoTraceType
);
165 trace
.initTrace(traceElement
.getResource(), traceElement
.getLocation().getPath(), traceEvent
.getClass());
166 } catch (final FileNotFoundException e
) {
168 final ITmfTrace
[] traces
= new ITmfTrace
[] { trace
};
169 final TmfExperiment experiment
= new TmfExperiment(traceEvent
.getClass(), traceElement
.getName(), traces
, trace
.getIndexPageSize());
170 experiment
.setBookmarksFile(fFile
);
172 TmfExperiment
.setCurrentExperiment(experiment
);
173 TmfSignalManager
.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment
));
178 final TmfNavigatorContentProvider ncp
= new TmfNavigatorContentProvider();
179 ncp
.getChildren(fFile
.getProject()); // force the model to be populated
180 final TmfProjectElement project
= TmfProjectRegistry
.getProject(fFile
.getProject());
181 for (final ITmfProjectModelElement projectElement
: project
.getTracesFolder().getChildren())
182 if (projectElement
.getResource().equals(fFile
)) {
183 final TmfTraceElement traceElement
= (TmfTraceElement
) projectElement
;
184 // Instantiate the experiment trace
185 final ITmfTrace trace
= traceElement
.instantiateTrace();
186 final ITmfEvent traceEvent
= traceElement
.instantiateEvent();
187 if ((trace
== null) || (traceEvent
== null))
188 throw new PartInitException(Messages
.OpenTraceHandler_NoTraceType
);
190 trace
.initTrace(traceElement
.getResource(), traceElement
.getLocation().getPath(), traceEvent
.getClass());
191 } catch (final FileNotFoundException e
) {
193 final ITmfTrace
[] traces
= new ITmfTrace
[] { trace
};
194 final TmfExperiment experiment
= new TmfExperiment(traceEvent
.getClass(), traceElement
.getName(), traces
, trace
.getIndexPageSize());
195 experiment
.setBookmarksFile(fFile
);
197 TmfExperiment
.setCurrentExperiment(experiment
);
198 TmfSignalManager
.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment
));
202 } catch (final InvalidRegistryObjectException e
) {
204 } catch (final PartInitException e
) {
206 } catch (final CoreException e
) {
209 input
= new TmfEditorInput(fFile
, fTrace
);
211 throw new PartInitException("Invalid IEditorInput: " + input
.getClass()); //$NON-NLS-1$
213 throw new PartInitException("Invalid IEditorInput: " + fFile
.getName()); //$NON-NLS-1$
215 super.setInput(input
);
220 * @see org.eclipse.ui.part.EditorPart#isDirty()
223 public boolean isDirty() {
229 * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
232 public boolean isSaveAsAllowed() {
238 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
241 public void createPartControl(final Composite parent
) {
242 setPartName(getEditorInput().getName());
247 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
250 public void setFocus() {
251 Display
.getDefault().asyncExec(new Runnable() {
254 final EditorPart editorPart
= EventsViewEditor
.this;
255 final IWorkbenchPage page
= editorPart
.getEditorSite().getPage();
256 page
.closeEditor(editorPart
, false);
257 if (page
.getEditorReferences().length
== 0)
258 page
.setEditorAreaVisible(fEditorAreaVisible
);
260 final IViewPart viewPart
= page
.showView(TmfEventsView
.ID
);
261 if (fGotoMarker
!= null) {
262 final IGotoMarker adapter
= (IGotoMarker
) viewPart
.getAdapter(IGotoMarker
.class);
264 adapter
.gotoMarker(fGotoMarker
);
266 } catch (final PartInitException e
) {
274 * @see org.eclipse.ui.part.WorkbenchPart#getAdapter(java.lang.Class)
276 @SuppressWarnings("rawtypes")
278 public Object
getAdapter(final Class adapter
) {
279 if (IGotoMarker
.class.equals(adapter
))
280 return new IGotoMarker() {
282 public void gotoMarker(final IMarker marker
) {
283 fGotoMarker
= marker
;
286 return super.getAdapter(adapter
);