Commit | Line | Data |
---|---|---|
e73a4ba5 | 1 | /******************************************************************************* |
60ae41e1 | 2 | * Copyright (c) 2013, 2014 École Polytechnique de Montréal |
e73a4ba5 GB |
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 | * Geneviève Bastien - Initial implementation and API | |
11 | *******************************************************************************/ | |
12 | ||
2bdf0193 | 13 | package org.eclipse.tracecompass.internal.tmf.ui.project.handlers; |
e73a4ba5 GB |
14 | |
15 | import java.util.ArrayList; | |
16 | import java.util.Iterator; | |
f3cbd37d | 17 | import java.util.List; |
e73a4ba5 GB |
18 | |
19 | import org.eclipse.core.commands.AbstractHandler; | |
20 | import org.eclipse.core.commands.ExecutionEvent; | |
21 | import org.eclipse.core.commands.ExecutionException; | |
2564d461 | 22 | import org.eclipse.core.resources.IContainer; |
f3cbd37d PT |
23 | import org.eclipse.core.resources.IFolder; |
24 | import org.eclipse.core.resources.IResource; | |
e73a4ba5 GB |
25 | import org.eclipse.core.runtime.CoreException; |
26 | import org.eclipse.jface.viewers.ISelection; | |
27 | import org.eclipse.jface.viewers.ISelectionProvider; | |
28 | import org.eclipse.jface.viewers.TreeSelection; | |
e73a4ba5 | 29 | import org.eclipse.swt.widgets.Display; |
2bdf0193 AM |
30 | import org.eclipse.tracecompass.internal.tmf.ui.Activator; |
31 | import org.eclipse.tracecompass.tmf.core.event.ITmfEvent; | |
32 | import org.eclipse.tracecompass.tmf.core.exceptions.TmfTraceException; | |
33 | import org.eclipse.tracecompass.tmf.core.synchronization.SynchronizationAlgorithm; | |
34 | import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace; | |
35 | import org.eclipse.tracecompass.tmf.core.trace.TmfExperiment; | |
36 | import org.eclipse.tracecompass.tmf.core.trace.TmfTraceManager; | |
37 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfExperimentElement; | |
38 | import org.eclipse.tracecompass.tmf.ui.project.model.TmfTraceElement; | |
39 | import org.eclipse.tracecompass.tmf.ui.project.model.TraceUtils; | |
e73a4ba5 GB |
40 | import org.eclipse.ui.IWorkbenchPage; |
41 | import org.eclipse.ui.IWorkbenchPart; | |
42 | import org.eclipse.ui.IWorkbenchWindow; | |
43 | import org.eclipse.ui.PlatformUI; | |
44 | ||
45 | /** | |
46 | * Handles the synchronization of an experiment, when the user selects this | |
47 | * option in the menu | |
48 | */ | |
49 | public class SynchronizeTracesHandler extends AbstractHandler { | |
50 | ||
51 | // ------------------------------------------------------------------------ | |
52 | // Attributes | |
53 | // ------------------------------------------------------------------------ | |
54 | ||
55 | private TreeSelection fSelection = null; | |
56 | private static final String CR = System.getProperty("line.separator"); //$NON-NLS-1$ | |
57 | ||
58 | // ------------------------------------------------------------------------ | |
59 | // Validation | |
60 | // ------------------------------------------------------------------------ | |
61 | ||
62 | @Override | |
63 | public boolean isEnabled() { | |
64 | return true; | |
65 | } | |
66 | ||
67 | // ------------------------------------------------------------------------ | |
68 | // Execution | |
69 | // ------------------------------------------------------------------------ | |
70 | ||
71 | @Override | |
72 | public Object execute(ExecutionEvent event) throws ExecutionException { | |
73 | ||
74 | // Check if we are closing down | |
75 | IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); | |
76 | if (window == null) { | |
77 | return null; | |
78 | } | |
79 | ||
80 | // Get the selection | |
81 | IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); | |
82 | IWorkbenchPart part = page.getActivePart(); | |
83 | if (part == null) { | |
0126a8ca | 84 | return Boolean.FALSE; |
e73a4ba5 GB |
85 | } |
86 | ISelectionProvider selectionProvider = part.getSite().getSelectionProvider(); | |
87 | if (selectionProvider == null) { | |
0126a8ca | 88 | return Boolean.FALSE; |
e73a4ba5 GB |
89 | } |
90 | ISelection selection = selectionProvider.getSelection(); | |
91 | ||
92 | // Make sure selection contains only traces | |
93 | fSelection = null; | |
507b1336 AM |
94 | final ArrayList<TmfTraceElement> tl = new ArrayList<>(); |
95 | final ArrayList<TmfExperimentElement> uiexperiment = new ArrayList<>(); | |
e73a4ba5 GB |
96 | if (selection instanceof TreeSelection) { |
97 | fSelection = (TreeSelection) selection; | |
98 | Iterator<Object> iterator = fSelection.iterator(); | |
99 | while (iterator.hasNext()) { | |
100 | Object element = iterator.next(); | |
101 | if (element instanceof TmfTraceElement) { | |
102 | tl.add((TmfTraceElement) element); | |
103 | } else if (element instanceof TmfExperimentElement) { | |
104 | TmfExperimentElement exp = (TmfExperimentElement) element; | |
105 | uiexperiment.add(exp); | |
106 | for (TmfTraceElement trace : exp.getTraces()) { | |
107 | tl.add(trace); | |
108 | } | |
109 | } | |
110 | } | |
111 | } | |
112 | ||
f3cbd37d PT |
113 | if ((uiexperiment.size() != 1) || (tl.size() < 2)) { |
114 | TraceUtils.displayErrorMsg(Messages.SynchronizeTracesHandler_Title, Messages.SynchronizeTracesHandler_WrongTraceNumber); | |
115 | return null; | |
116 | } | |
e73a4ba5 | 117 | |
f3cbd37d PT |
118 | Thread thread = new Thread() { |
119 | @Override | |
120 | public void run() { | |
e73a4ba5 | 121 | |
f3cbd37d PT |
122 | final ITmfTrace[] traces = new ITmfTrace[tl.size()]; |
123 | final TmfExperimentElement exp = uiexperiment.get(0); | |
e73a4ba5 | 124 | |
f3cbd37d PT |
125 | for (int i = 0; i < tl.size(); i++) { |
126 | ITmfTrace trace = tl.get(i).instantiateTrace(); | |
127 | ITmfEvent traceEvent = tl.get(i).instantiateEvent(); | |
128 | if (trace == null) { | |
129 | TraceUtils.displayErrorMsg(Messages.SynchronizeTracesHandler_Title, Messages.SynchronizeTracesHandler_WrongType + tl.get(i).getName()); | |
130 | for (int j = 0; j < i; j++) { | |
131 | traces[j].dispose(); | |
e73a4ba5 | 132 | } |
f3cbd37d | 133 | return; |
e73a4ba5 | 134 | } |
e73a4ba5 | 135 | try { |
f06ca6d0 | 136 | trace.initTrace(tl.get(i).getResource(), tl.get(i).getResource().getLocation().toOSString(), traceEvent.getClass()); |
f3cbd37d PT |
137 | TmfTraceManager.refreshSupplementaryFiles(trace); |
138 | } catch (TmfTraceException e) { | |
139 | TraceUtils.displayErrorMsg(Messages.SynchronizeTracesHandler_Title, Messages.SynchronizeTracesHandler_InitError + CR + CR + e); | |
140 | trace.dispose(); | |
141 | for (int j = 0; j < i; j++) { | |
142 | traces[j].dispose(); | |
143 | } | |
144 | return; | |
145 | } | |
146 | traces[i] = trace; | |
147 | } | |
e73a4ba5 | 148 | |
f3cbd37d PT |
149 | /* |
150 | * FIXME Unlike traces, there is no instanceExperiment, so | |
151 | * we call this function here alone. Maybe it would be | |
152 | * better to do this on experiment's element constructor? | |
153 | */ | |
154 | exp.refreshSupplementaryFolder(); | |
4178260e AM |
155 | final TmfExperiment experiment = new TmfExperiment(ITmfEvent.class, |
156 | exp.getName(), traces, TmfExperiment.DEFAULT_INDEX_PAGE_SIZE, exp.getResource()); | |
f3cbd37d | 157 | |
04ba3554 GB |
158 | final SynchronizationAlgorithm syncAlgo = experiment.synchronizeTraces(true); |
159 | TmfTraceManager.refreshSupplementaryFiles(experiment); | |
160 | ||
161 | Display.getDefault().asyncExec(new Runnable() { | |
162 | @Override | |
163 | public void run() { | |
164 | List<TmfTraceElement> tracesToAdd = new ArrayList<>(); | |
165 | List<TmfTraceElement> tracesToRemove = new ArrayList<>(); | |
166 | /* | |
167 | * For each trace in the experiment, if there is | |
168 | * a transform equation, copy the original | |
169 | * trace, so that a new state system will be | |
170 | * generated with sync time. | |
171 | */ | |
172 | for (TmfTraceElement traceel : tl) { | |
f3cbd37d | 173 | /* |
04ba3554 GB |
174 | * Find the trace corresponding to this |
175 | * element in the experiment | |
f3cbd37d | 176 | */ |
04ba3554 GB |
177 | ITmfTrace expTrace = null; |
178 | for (ITmfTrace t : experiment.getTraces()) { | |
179 | if (t.getResource().equals(traceel.getResource())) { | |
180 | expTrace = t; | |
181 | break; | |
f3cbd37d | 182 | } |
04ba3554 GB |
183 | } |
184 | if ((expTrace != null) && syncAlgo.isTraceSynced(expTrace.getHostId())) { | |
f3cbd37d | 185 | |
04ba3554 GB |
186 | /* Find the original trace */ |
187 | TmfTraceElement origtrace = traceel.getElementUnderTraceFolder(); | |
f3cbd37d | 188 | |
04ba3554 GB |
189 | /* |
190 | * Make sure a trace with the | |
191 | * new name does not exist | |
192 | */ | |
193 | String newname = traceel.getName(); | |
194 | IContainer parentFolder = origtrace.getResource().getParent(); | |
195 | boolean traceexists; | |
196 | do { | |
197 | traceexists = false; | |
198 | newname += "_"; //$NON-NLS-1$ | |
199 | if (parentFolder.findMember(newname) != null) { | |
200 | traceexists = true; | |
e73a4ba5 | 201 | } |
04ba3554 GB |
202 | } while (traceexists); |
203 | ||
204 | /* Copy the original trace */ | |
205 | TmfTraceElement newtrace = origtrace.copy(newname); | |
206 | if (newtrace == null) { | |
207 | TraceUtils.displayErrorMsg(Messages.SynchronizeTracesHandler_Title, | |
208 | Messages.SynchronizeTracesHandler_Error + CR + CR + String.format(Messages.SynchronizeTracesHandler_CopyProblem, origtrace.getName())); | |
209 | continue; | |
f3cbd37d | 210 | } |
f3cbd37d | 211 | |
04ba3554 GB |
212 | /* |
213 | * Instantiate the new trace | |
214 | * and set its sync formula | |
215 | */ | |
216 | ITmfTrace trace = newtrace.instantiateTrace(); | |
217 | ITmfEvent traceEvent = newtrace.instantiateEvent(); | |
e73a4ba5 | 218 | |
f3cbd37d | 219 | try { |
f06ca6d0 | 220 | trace.initTrace(newtrace.getResource(), newtrace.getResource().getLocation().toOSString(), traceEvent.getClass()); |
04ba3554 GB |
221 | } catch (TmfTraceException e) { |
222 | Activator.getDefault().logError(String.format(Messages.SynchronizeTracesHandler_ErrorSynchingForTrace, exp.getName(), traceel.getName()), e); | |
f3cbd37d PT |
223 | TraceUtils.displayErrorMsg(Messages.SynchronizeTracesHandler_Title, Messages.SynchronizeTracesHandler_Error + CR + CR + e.getMessage()); |
224 | } | |
04ba3554 GB |
225 | trace.setTimestampTransform(syncAlgo.getTimestampTransform(trace)); |
226 | TmfTraceManager.refreshSupplementaryFiles(trace); | |
227 | trace.dispose(); | |
e73a4ba5 | 228 | |
04ba3554 GB |
229 | tracesToAdd.add(newtrace); |
230 | tracesToRemove.add(traceel); | |
231 | } | |
232 | } | |
233 | experiment.dispose(); | |
234 | ||
235 | // Move synchronization file temporarily so that | |
236 | // it doesn't get deleted by the experiment change | |
7f38b742 | 237 | IFolder tmpFolder = exp.getTraceSupplementaryFolder(exp.getName() + '.' + experiment.getSynchronizationFolder(false)); |
04ba3554 GB |
238 | IResource syncFile = null; |
239 | for (IResource resource : exp.getSupplementaryResources()) { | |
7f38b742 | 240 | if (resource.getName().equals(experiment.getSynchronizationFolder(false))) { |
f3cbd37d | 241 | try { |
04ba3554 GB |
242 | resource.move(tmpFolder.getFullPath(), false, null); |
243 | syncFile = resource; | |
244 | break; | |
f3cbd37d PT |
245 | } catch (CoreException e) { |
246 | Activator.getDefault().logError(String.format(Messages.SynchronizeTracesHandler_ErrorSynchingExperiment, exp.getName()), e); | |
247 | } | |
248 | } | |
249 | } | |
f3cbd37d | 250 | |
04ba3554 GB |
251 | for (TmfTraceElement trace : tracesToRemove) { |
252 | try { | |
253 | exp.removeTrace(trace); | |
254 | } catch (CoreException e) { | |
255 | Activator.getDefault().logError(String.format(Messages.SynchronizeTracesHandler_ErrorSynchingForTrace, exp.getName(), trace.getName()), e); | |
256 | TraceUtils.displayErrorMsg(Messages.SynchronizeTracesHandler_Title, Messages.SynchronizeTracesHandler_Error + CR + CR + e.getMessage()); | |
257 | } | |
258 | } | |
259 | for (TmfTraceElement trace : tracesToAdd) { | |
260 | exp.addTrace(trace); | |
261 | } | |
262 | ||
263 | // Move synchronization file back | |
264 | if (tmpFolder.exists() && syncFile != null) { | |
265 | try { | |
266 | tmpFolder.move(syncFile.getFullPath(), false, null); | |
267 | } catch (CoreException e) { | |
268 | Activator.getDefault().logError(String.format(Messages.SynchronizeTracesHandler_ErrorSynchingExperiment, exp.getName()), e); | |
269 | } | |
270 | } | |
271 | } | |
272 | }); | |
f3cbd37d PT |
273 | } |
274 | }; | |
275 | thread.start(); | |
e73a4ba5 GB |
276 | |
277 | return null; | |
278 | } | |
279 | ||
280 | } |