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09d11238 PT |
1 | /******************************************************************************* |
2 | * Copyright (c) 2012 Ericsson | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Patrick Tasse - Initial API and implementation | |
11 | *******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.tmf.ui.editors; | |
14 | ||
15 | import java.io.FileNotFoundException; | |
16 | import java.util.List; | |
17 | ||
a1091415 | 18 | import org.eclipse.core.resources.IFile; |
09d11238 | 19 | import org.eclipse.core.resources.IMarker; |
09d11238 PT |
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.tmf.core.event.TmfEvent; | |
24 | import org.eclipse.linuxtools.tmf.core.experiment.TmfExperiment; | |
25 | import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentSelectedSignal; | |
26 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalManager; | |
27 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; | |
28 | import org.eclipse.linuxtools.tmf.core.trace.TmfTrace; | |
29 | import org.eclipse.linuxtools.tmf.ui.project.handlers.Messages; | |
30 | import org.eclipse.linuxtools.tmf.ui.project.model.ITmfProjectModelElement; | |
31 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfExperimentElement; | |
32 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfNavigatorContentProvider; | |
33 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectElement; | |
34 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfProjectRegistry; | |
35 | import org.eclipse.linuxtools.tmf.ui.project.model.TmfTraceElement; | |
36 | import org.eclipse.linuxtools.tmf.ui.views.events.TmfEventsView; | |
37 | import org.eclipse.swt.widgets.Composite; | |
38 | import org.eclipse.swt.widgets.Display; | |
39 | import org.eclipse.ui.IEditorInput; | |
40 | import org.eclipse.ui.IEditorSite; | |
41 | import org.eclipse.ui.IFileEditorInput; | |
42 | import org.eclipse.ui.IViewPart; | |
43 | import org.eclipse.ui.IWorkbenchPage; | |
44 | import org.eclipse.ui.PartInitException; | |
45 | import org.eclipse.ui.ide.IGotoMarker; | |
46 | import org.eclipse.ui.part.EditorPart; | |
47 | ||
48 | /** | |
49 | * | |
50 | * This editor is used to open a trace in the Events view | |
51 | * and set the trace as the current experiment. | |
52 | * It intercepts the IGotoMarker adapter and dispatches | |
53 | * the handling to the Events view' events table. | |
54 | * The editor then closes itself and hides the | |
55 | * editor area if no other editor is open. | |
56 | * | |
57 | */ | |
58 | public class EventsViewEditor extends TmfEditor { | |
59 | ||
60 | /** | |
61 | * The editor ID | |
62 | */ | |
63 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.editors.eventsView"; //$NON-NLS-1$ | |
64 | ||
a1091415 | 65 | private IFile fFile; |
09d11238 PT |
66 | @SuppressWarnings("rawtypes") |
67 | private ITmfTrace fTrace; | |
68 | private IMarker fGotoMarker; | |
69 | private boolean fEditorAreaVisible; | |
70 | ||
71 | /* | |
72 | * (non-Javadoc) | |
73 | * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor) | |
74 | */ | |
75 | @Override | |
76 | public void doSave(IProgressMonitor monitor) { | |
77 | } | |
78 | ||
79 | @Override | |
80 | public void doSaveAs() { | |
81 | } | |
82 | ||
83 | /* | |
84 | * (non-Javadoc) | |
85 | * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput) | |
86 | */ | |
87 | @SuppressWarnings({ "unchecked", "rawtypes" }) | |
88 | @Override | |
89 | public void init(IEditorSite site, IEditorInput input) throws PartInitException { | |
90 | fEditorAreaVisible = site.getPage().isEditorAreaVisible(); | |
91 | if (input instanceof TmfEditorInput) { | |
a1091415 | 92 | fFile = ((TmfEditorInput) input).getFile(); |
09d11238 PT |
93 | fTrace = ((TmfEditorInput) input).getTrace(); |
94 | } else if (input instanceof IFileEditorInput) { | |
a1091415 PT |
95 | fFile = ((IFileEditorInput) input).getFile(); |
96 | if (fFile == null) { | |
09d11238 PT |
97 | throw new PartInitException("Invalid IFileEditorInput: " + input); //$NON-NLS-1$ |
98 | } | |
99 | TmfExperiment currentExperiment = TmfExperiment.getCurrentExperiment(); | |
a1091415 | 100 | if (currentExperiment != null && fFile.equals(currentExperiment.getBookmarksFile())) { |
09d11238 PT |
101 | fTrace = currentExperiment; |
102 | super.setSite(site); | |
103 | super.setInput(input); | |
104 | return; | |
105 | } | |
106 | try { | |
a1091415 | 107 | String traceTypeId = fFile.getPersistentProperty(TmfTraceElement.TRACETYPE); |
09d11238 PT |
108 | if (traceTypeId == null) { |
109 | throw new PartInitException(Messages.OpenTraceHandler_NoTraceType); | |
110 | } | |
111 | if (traceTypeId.equals(TmfExperiment.class.getCanonicalName())) { | |
112 | // Special case: experiment bookmark resource | |
113 | TmfNavigatorContentProvider ncp = new TmfNavigatorContentProvider(); | |
a1091415 PT |
114 | ncp.getChildren(fFile.getProject()); // force the model to be populated |
115 | TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject()); | |
09d11238 PT |
116 | if (project == null) { |
117 | throw new PartInitException(Messages.OpenExperimentHandler_NoTraceType); | |
118 | } | |
119 | for (ITmfProjectModelElement projectElement : project.getExperimentsFolder().getChildren()) { | |
a1091415 | 120 | String traceName = fFile.getParent().getName(); |
09d11238 PT |
121 | if (projectElement.getName().equals(traceName)) { |
122 | TmfExperimentElement experimentElement = (TmfExperimentElement) projectElement; | |
123 | // Instantiate the experiment's traces | |
124 | List<TmfTraceElement> traceEntries = experimentElement.getTraces(); | |
125 | int nbTraces = traceEntries.size(); | |
126 | int cacheSize = Integer.MAX_VALUE; | |
127 | ITmfTrace<?>[] traces = new ITmfTrace[nbTraces]; | |
128 | for (int i = 0; i < nbTraces; i++) { | |
129 | TmfTraceElement traceElement = traceEntries.get(i); | |
130 | ITmfTrace trace = traceElement.instantiateTrace(); | |
131 | TmfEvent traceEvent = traceElement.instantiateEvent(); | |
132 | if (trace == null || traceEvent == null) { | |
133 | for (int j = 0; j < i; j++) { | |
134 | traces[j].dispose(); | |
135 | } | |
136 | throw new PartInitException(Messages.OpenExperimentHandler_NoTraceType); | |
137 | } | |
138 | try { | |
0710697b | 139 | trace.initTrace(traceElement.getName(), traceElement.getLocation().getPath(), traceEvent.getClass(), false); |
09d11238 PT |
140 | } catch (FileNotFoundException e) { |
141 | } | |
a1091415 | 142 | trace.setResource(traceElement.getResource()); |
09d11238 PT |
143 | cacheSize = Math.min(cacheSize, trace.getCacheSize()); |
144 | traces[i] = trace; | |
145 | } | |
146 | TmfExperiment experiment = new TmfExperiment(TmfEvent.class, experimentElement.getName(), traces, cacheSize); | |
a1091415 | 147 | experiment.setBookmarksFile(fFile); |
09d11238 PT |
148 | fTrace = experiment; |
149 | TmfExperiment.setCurrentExperiment(experiment); | |
150 | TmfSignalManager.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment)); | |
151 | break; | |
152 | } | |
153 | } | |
154 | } else if (traceTypeId.equals(TmfTrace.class.getCanonicalName())) { | |
155 | // Special case: trace bookmark resource | |
156 | TmfNavigatorContentProvider ncp = new TmfNavigatorContentProvider(); | |
a1091415 PT |
157 | ncp.getChildren(fFile.getProject()); // force the model to be populated |
158 | TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject()); | |
09d11238 | 159 | for (ITmfProjectModelElement projectElement : project.getTracesFolder().getChildren()) { |
a1091415 | 160 | String traceName = fFile.getParent().getName(); |
09d11238 PT |
161 | if (projectElement.getName().equals(traceName)) { |
162 | TmfTraceElement traceElement = (TmfTraceElement) projectElement; | |
163 | // Instantiate the experiment trace | |
164 | ITmfTrace trace = traceElement.instantiateTrace(); | |
165 | TmfEvent traceEvent = traceElement.instantiateEvent(); | |
166 | if (trace == null || traceEvent == null) { | |
167 | throw new PartInitException(Messages.OpenTraceHandler_NoTraceType); | |
168 | } | |
169 | try { | |
0710697b | 170 | trace.initTrace(traceElement.getName(), traceElement.getLocation().getPath(), traceEvent.getClass(), false); |
09d11238 PT |
171 | } catch (FileNotFoundException e) { |
172 | } | |
a1091415 | 173 | trace.setResource(traceElement.getResource()); |
09d11238 PT |
174 | ITmfTrace[] traces = new ITmfTrace[] { trace }; |
175 | TmfExperiment experiment = new TmfExperiment(traceEvent.getClass(), traceElement.getName(), traces, trace.getCacheSize()); | |
a1091415 | 176 | experiment.setBookmarksFile(fFile); |
09d11238 PT |
177 | fTrace = experiment; |
178 | TmfExperiment.setCurrentExperiment(experiment); | |
179 | TmfSignalManager.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment)); | |
180 | break; | |
181 | } | |
182 | } | |
183 | } else { | |
184 | TmfNavigatorContentProvider ncp = new TmfNavigatorContentProvider(); | |
a1091415 PT |
185 | ncp.getChildren(fFile.getProject()); // force the model to be populated |
186 | TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject()); | |
09d11238 | 187 | for (ITmfProjectModelElement projectElement : project.getTracesFolder().getChildren()) { |
a1091415 | 188 | if (projectElement.getResource().equals(fFile)) { |
09d11238 PT |
189 | TmfTraceElement traceElement = (TmfTraceElement) projectElement; |
190 | // Instantiate the experiment trace | |
191 | ITmfTrace trace = traceElement.instantiateTrace(); | |
192 | TmfEvent traceEvent = traceElement.instantiateEvent(); | |
193 | if (trace == null || traceEvent == null) { | |
194 | throw new PartInitException(Messages.OpenTraceHandler_NoTraceType); | |
195 | } | |
196 | try { | |
0710697b | 197 | trace.initTrace(traceElement.getName(), traceElement.getLocation().getPath(), traceEvent.getClass(), true); |
09d11238 PT |
198 | } catch (FileNotFoundException e) { |
199 | } | |
200 | if (trace instanceof TmfTrace) { | |
201 | ((TmfTrace) trace).setResource(traceElement.getResource()); | |
202 | } | |
203 | ITmfTrace[] traces = new ITmfTrace[] { trace }; | |
204 | TmfExperiment experiment = new TmfExperiment(traceEvent.getClass(), traceElement.getName(), traces, trace.getCacheSize()); | |
a1091415 | 205 | experiment.setBookmarksFile(fFile); |
09d11238 PT |
206 | fTrace = experiment; |
207 | TmfExperiment.setCurrentExperiment(experiment); | |
208 | TmfSignalManager.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment)); | |
209 | break; | |
210 | } | |
211 | } | |
212 | } | |
213 | } catch (InvalidRegistryObjectException e) { | |
214 | e.printStackTrace(); | |
215 | } catch (PartInitException e) { | |
216 | throw e; | |
217 | } catch (CoreException e) { | |
218 | e.printStackTrace(); | |
219 | } | |
a1091415 | 220 | input = new TmfEditorInput(fFile, fTrace); |
09d11238 PT |
221 | } else { |
222 | throw new PartInitException("Invalid IEditorInput: " + input.getClass()); //$NON-NLS-1$ | |
223 | } | |
224 | if (fTrace == null) { | |
a1091415 | 225 | throw new PartInitException("Invalid IEditorInput: " + fFile.getName()); //$NON-NLS-1$ |
09d11238 PT |
226 | } |
227 | super.setSite(site); | |
228 | super.setInput(input); | |
229 | } | |
230 | ||
231 | /* | |
232 | * (non-Javadoc) | |
233 | * @see org.eclipse.ui.part.EditorPart#isDirty() | |
234 | */ | |
235 | @Override | |
236 | public boolean isDirty() { | |
237 | return false; | |
238 | } | |
239 | ||
240 | /* | |
241 | * (non-Javadoc) | |
242 | * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed() | |
243 | */ | |
244 | @Override | |
245 | public boolean isSaveAsAllowed() { | |
246 | return false; | |
247 | } | |
248 | ||
249 | /* | |
250 | * (non-Javadoc) | |
251 | * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite) | |
252 | */ | |
253 | @Override | |
254 | public void createPartControl(Composite parent) { | |
255 | setPartName(getEditorInput().getName()); | |
256 | } | |
257 | ||
258 | /* | |
259 | * (non-Javadoc) | |
260 | * @see org.eclipse.ui.part.WorkbenchPart#setFocus() | |
261 | */ | |
262 | @Override | |
263 | public void setFocus() { | |
264 | Display.getDefault().asyncExec(new Runnable() { | |
265 | @Override | |
266 | public void run() { | |
267 | EditorPart editorPart = EventsViewEditor.this; | |
268 | IWorkbenchPage page = editorPart.getEditorSite().getPage(); | |
269 | page.closeEditor(editorPart, false); | |
270 | if (page.getEditorReferences().length == 0) { | |
271 | page.setEditorAreaVisible(fEditorAreaVisible); | |
272 | } | |
273 | try { | |
274 | IViewPart viewPart = page.showView(TmfEventsView.ID); | |
275 | if (fGotoMarker != null) { | |
276 | IGotoMarker adapter = (IGotoMarker) viewPart.getAdapter(IGotoMarker.class); | |
277 | if (adapter != null) { | |
278 | adapter.gotoMarker(fGotoMarker); | |
279 | } | |
280 | } | |
281 | } catch (PartInitException e) { | |
282 | e.printStackTrace(); | |
283 | } | |
284 | } | |
285 | }); | |
286 | } | |
287 | ||
288 | /* (non-Javadoc) | |
289 | * @see org.eclipse.ui.part.WorkbenchPart#getAdapter(java.lang.Class) | |
290 | */ | |
291 | @SuppressWarnings("rawtypes") | |
292 | @Override | |
293 | public Object getAdapter(Class adapter) { | |
294 | if (IGotoMarker.class.equals(adapter)) { | |
295 | return new IGotoMarker() { | |
296 | @Override | |
297 | public void gotoMarker(IMarker marker) { | |
298 | fGotoMarker = marker; | |
299 | } | |
300 | }; | |
301 | } | |
302 | return super.getAdapter(adapter); | |
303 | } | |
304 | ||
305 | } |