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09d11238 | 1 | /******************************************************************************* |
25e48683 | 2 | * Copyright (c) 2012 Ericsson |
ce2388e0 | 3 | * |
09d11238 PT |
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 | |
ce2388e0 | 8 | * |
09d11238 PT |
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; | |
d34665f9 | 23 | import org.eclipse.linuxtools.internal.tmf.ui.project.handlers.Messages; |
ce2388e0 | 24 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
09d11238 PT |
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; | |
09d11238 PT |
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; | |
48 | ||
49 | /** | |
ce2388e0 | 50 | * |
09d11238 PT |
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. | |
57 | * | |
58 | */ | |
59 | public class EventsViewEditor extends TmfEditor { | |
60 | ||
61 | /** | |
62 | * The editor ID | |
63 | */ | |
64 | public static final String ID = "org.eclipse.linuxtools.tmf.ui.editors.eventsView"; //$NON-NLS-1$ | |
65 | ||
a1091415 | 66 | private IFile fFile; |
09d11238 PT |
67 | @SuppressWarnings("rawtypes") |
68 | private ITmfTrace fTrace; | |
69 | private IMarker fGotoMarker; | |
70 | private boolean fEditorAreaVisible; | |
71 | ||
72 | /* | |
73 | * (non-Javadoc) | |
74 | * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor) | |
75 | */ | |
76 | @Override | |
25e48683 | 77 | public void doSave(final IProgressMonitor monitor) { |
09d11238 PT |
78 | } |
79 | ||
80 | @Override | |
81 | public void doSaveAs() { | |
82 | } | |
83 | ||
84 | /* | |
85 | * (non-Javadoc) | |
86 | * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput) | |
87 | */ | |
88 | @SuppressWarnings({ "unchecked", "rawtypes" }) | |
89 | @Override | |
25e48683 | 90 | public void init(final IEditorSite site, IEditorInput input) throws PartInitException { |
09d11238 PT |
91 | fEditorAreaVisible = site.getPage().isEditorAreaVisible(); |
92 | if (input instanceof TmfEditorInput) { | |
a1091415 | 93 | fFile = ((TmfEditorInput) input).getFile(); |
09d11238 PT |
94 | fTrace = ((TmfEditorInput) input).getTrace(); |
95 | } else if (input instanceof IFileEditorInput) { | |
a1091415 | 96 | fFile = ((IFileEditorInput) input).getFile(); |
25e48683 | 97 | if (fFile == null) |
09d11238 | 98 | throw new PartInitException("Invalid IFileEditorInput: " + input); //$NON-NLS-1$ |
25e48683 | 99 | final TmfExperiment currentExperiment = TmfExperiment.getCurrentExperiment(); |
ce2388e0 | 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 { | |
25e48683 FC |
107 | final String traceTypeId = fFile.getPersistentProperty(TmfTraceElement.TRACETYPE); |
108 | if (traceTypeId == null) | |
09d11238 | 109 | throw new PartInitException(Messages.OpenTraceHandler_NoTraceType); |
09d11238 PT |
110 | if (traceTypeId.equals(TmfExperiment.class.getCanonicalName())) { |
111 | // Special case: experiment bookmark resource | |
25e48683 | 112 | final TmfNavigatorContentProvider ncp = new TmfNavigatorContentProvider(); |
a1091415 | 113 | ncp.getChildren(fFile.getProject()); // force the model to be populated |
25e48683 FC |
114 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject()); |
115 | if (project == null) | |
09d11238 | 116 | throw new PartInitException(Messages.OpenExperimentHandler_NoTraceType); |
25e48683 FC |
117 | for (final ITmfProjectModelElement projectElement : project.getExperimentsFolder().getChildren()) { |
118 | final String traceName = fFile.getParent().getName(); | |
09d11238 | 119 | if (projectElement.getName().equals(traceName)) { |
25e48683 | 120 | final TmfExperimentElement experimentElement = (TmfExperimentElement) projectElement; |
09d11238 | 121 | // Instantiate the experiment's traces |
25e48683 FC |
122 | final List<TmfTraceElement> traceEntries = experimentElement.getTraces(); |
123 | final int nbTraces = traceEntries.size(); | |
09d11238 | 124 | int cacheSize = Integer.MAX_VALUE; |
25e48683 | 125 | final ITmfTrace<?>[] traces = new ITmfTrace[nbTraces]; |
09d11238 | 126 | for (int i = 0; i < nbTraces; i++) { |
25e48683 FC |
127 | final TmfTraceElement traceElement = traceEntries.get(i); |
128 | final ITmfTrace trace = traceElement.instantiateTrace(); | |
129 | final ITmfEvent traceEvent = traceElement.instantiateEvent(); | |
ce2388e0 | 130 | if ((trace == null) || (traceEvent == null)) { |
25e48683 | 131 | for (int j = 0; j < i; j++) |
09d11238 | 132 | traces[j].dispose(); |
09d11238 PT |
133 | throw new PartInitException(Messages.OpenExperimentHandler_NoTraceType); |
134 | } | |
135 | try { | |
25e48683 FC |
136 | trace.initTrace(traceElement.getResource(), traceElement.getLocation().getPath(), traceEvent.getClass()); |
137 | } catch (final FileNotFoundException e) { | |
09d11238 | 138 | } |
20658947 | 139 | cacheSize = Math.min(cacheSize, trace.getCacheSize()); |
09d11238 PT |
140 | traces[i] = trace; |
141 | } | |
25e48683 | 142 | final TmfExperiment experiment = new TmfExperiment(TmfEvent.class, experimentElement.getName(), traces, cacheSize); |
a1091415 | 143 | experiment.setBookmarksFile(fFile); |
09d11238 PT |
144 | fTrace = experiment; |
145 | TmfExperiment.setCurrentExperiment(experiment); | |
146 | TmfSignalManager.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment)); | |
147 | break; | |
148 | } | |
149 | } | |
150 | } else if (traceTypeId.equals(TmfTrace.class.getCanonicalName())) { | |
151 | // Special case: trace bookmark resource | |
25e48683 | 152 | final TmfNavigatorContentProvider ncp = new TmfNavigatorContentProvider(); |
a1091415 | 153 | ncp.getChildren(fFile.getProject()); // force the model to be populated |
25e48683 FC |
154 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject()); |
155 | for (final ITmfProjectModelElement projectElement : project.getTracesFolder().getChildren()) { | |
156 | final String traceName = fFile.getParent().getName(); | |
09d11238 | 157 | if (projectElement.getName().equals(traceName)) { |
25e48683 | 158 | final TmfTraceElement traceElement = (TmfTraceElement) projectElement; |
09d11238 | 159 | // Instantiate the experiment trace |
25e48683 FC |
160 | final ITmfTrace trace = traceElement.instantiateTrace(); |
161 | final ITmfEvent traceEvent = traceElement.instantiateEvent(); | |
162 | if ((trace == null) || (traceEvent == null)) | |
09d11238 | 163 | throw new PartInitException(Messages.OpenTraceHandler_NoTraceType); |
09d11238 | 164 | try { |
25e48683 FC |
165 | trace.initTrace(traceElement.getResource(), traceElement.getLocation().getPath(), traceEvent.getClass()); |
166 | } catch (final FileNotFoundException e) { | |
09d11238 | 167 | } |
25e48683 | 168 | final ITmfTrace[] traces = new ITmfTrace[] { trace }; |
20658947 | 169 | final TmfExperiment experiment = new TmfExperiment(traceEvent.getClass(), traceElement.getName(), traces, trace.getCacheSize()); |
a1091415 | 170 | experiment.setBookmarksFile(fFile); |
09d11238 PT |
171 | fTrace = experiment; |
172 | TmfExperiment.setCurrentExperiment(experiment); | |
173 | TmfSignalManager.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment)); | |
174 | break; | |
175 | } | |
176 | } | |
177 | } else { | |
25e48683 | 178 | final TmfNavigatorContentProvider ncp = new TmfNavigatorContentProvider(); |
a1091415 | 179 | ncp.getChildren(fFile.getProject()); // force the model to be populated |
25e48683 FC |
180 | final TmfProjectElement project = TmfProjectRegistry.getProject(fFile.getProject()); |
181 | for (final ITmfProjectModelElement projectElement : project.getTracesFolder().getChildren()) | |
a1091415 | 182 | if (projectElement.getResource().equals(fFile)) { |
25e48683 | 183 | final TmfTraceElement traceElement = (TmfTraceElement) projectElement; |
09d11238 | 184 | // Instantiate the experiment trace |
25e48683 FC |
185 | final ITmfTrace trace = traceElement.instantiateTrace(); |
186 | final ITmfEvent traceEvent = traceElement.instantiateEvent(); | |
187 | if ((trace == null) || (traceEvent == null)) | |
09d11238 | 188 | throw new PartInitException(Messages.OpenTraceHandler_NoTraceType); |
09d11238 | 189 | try { |
25e48683 | 190 | trace.initTrace(traceElement.getResource(), traceElement.getLocation().getPath(), traceEvent.getClass()); |
25e48683 | 191 | } catch (final FileNotFoundException e) { |
09d11238 | 192 | } |
25e48683 | 193 | final ITmfTrace[] traces = new ITmfTrace[] { trace }; |
20658947 | 194 | final TmfExperiment experiment = new TmfExperiment(traceEvent.getClass(), traceElement.getName(), traces, trace.getCacheSize()); |
a1091415 | 195 | experiment.setBookmarksFile(fFile); |
09d11238 PT |
196 | fTrace = experiment; |
197 | TmfExperiment.setCurrentExperiment(experiment); | |
198 | TmfSignalManager.dispatchSignal(new TmfExperimentSelectedSignal(this, experiment)); | |
199 | break; | |
200 | } | |
09d11238 | 201 | } |
25e48683 | 202 | } catch (final InvalidRegistryObjectException e) { |
09d11238 | 203 | e.printStackTrace(); |
25e48683 | 204 | } catch (final PartInitException e) { |
09d11238 | 205 | throw e; |
25e48683 | 206 | } catch (final CoreException e) { |
09d11238 PT |
207 | e.printStackTrace(); |
208 | } | |
a1091415 | 209 | input = new TmfEditorInput(fFile, fTrace); |
25e48683 | 210 | } else |
09d11238 | 211 | throw new PartInitException("Invalid IEditorInput: " + input.getClass()); //$NON-NLS-1$ |
25e48683 | 212 | if (fTrace == null) |
a1091415 | 213 | throw new PartInitException("Invalid IEditorInput: " + fFile.getName()); //$NON-NLS-1$ |
09d11238 PT |
214 | super.setSite(site); |
215 | super.setInput(input); | |
216 | } | |
217 | ||
218 | /* | |
219 | * (non-Javadoc) | |
220 | * @see org.eclipse.ui.part.EditorPart#isDirty() | |
221 | */ | |
222 | @Override | |
223 | public boolean isDirty() { | |
224 | return false; | |
225 | } | |
226 | ||
227 | /* | |
228 | * (non-Javadoc) | |
229 | * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed() | |
230 | */ | |
231 | @Override | |
232 | public boolean isSaveAsAllowed() { | |
233 | return false; | |
234 | } | |
235 | ||
236 | /* | |
237 | * (non-Javadoc) | |
238 | * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite) | |
239 | */ | |
240 | @Override | |
25e48683 | 241 | public void createPartControl(final Composite parent) { |
09d11238 PT |
242 | setPartName(getEditorInput().getName()); |
243 | } | |
244 | ||
245 | /* | |
246 | * (non-Javadoc) | |
247 | * @see org.eclipse.ui.part.WorkbenchPart#setFocus() | |
248 | */ | |
249 | @Override | |
250 | public void setFocus() { | |
251 | Display.getDefault().asyncExec(new Runnable() { | |
252 | @Override | |
253 | public void run() { | |
25e48683 FC |
254 | final EditorPart editorPart = EventsViewEditor.this; |
255 | final IWorkbenchPage page = editorPart.getEditorSite().getPage(); | |
09d11238 | 256 | page.closeEditor(editorPart, false); |
25e48683 | 257 | if (page.getEditorReferences().length == 0) |
09d11238 | 258 | page.setEditorAreaVisible(fEditorAreaVisible); |
09d11238 | 259 | try { |
25e48683 | 260 | final IViewPart viewPart = page.showView(TmfEventsView.ID); |
09d11238 | 261 | if (fGotoMarker != null) { |
25e48683 FC |
262 | final IGotoMarker adapter = (IGotoMarker) viewPart.getAdapter(IGotoMarker.class); |
263 | if (adapter != null) | |
09d11238 | 264 | adapter.gotoMarker(fGotoMarker); |
09d11238 | 265 | } |
25e48683 | 266 | } catch (final PartInitException e) { |
09d11238 PT |
267 | e.printStackTrace(); |
268 | } | |
269 | } | |
270 | }); | |
271 | } | |
272 | ||
273 | /* (non-Javadoc) | |
274 | * @see org.eclipse.ui.part.WorkbenchPart#getAdapter(java.lang.Class) | |
275 | */ | |
276 | @SuppressWarnings("rawtypes") | |
277 | @Override | |
25e48683 FC |
278 | public Object getAdapter(final Class adapter) { |
279 | if (IGotoMarker.class.equals(adapter)) | |
09d11238 | 280 | return new IGotoMarker() { |
25e48683 FC |
281 | @Override |
282 | public void gotoMarker(final IMarker marker) { | |
283 | fGotoMarker = marker; | |
284 | } | |
285 | }; | |
09d11238 PT |
286 | return super.getAdapter(adapter); |
287 | } | |
288 | ||
289 | } |