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99504bb8 | 1 | /******************************************************************************* |
16036bc2 | 2 | * Copyright (c) 2010, 2014 Ericsson, École Polytechnique de Montréal |
99504bb8 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 | * Bernd Hufmann - Added supplementary files handling (in class TmfTraceElement) | |
11 | * Geneviève Bastien - Copied supplementary files handling from TmfTracElement | |
16036bc2 GB |
12 | * Moved to this class code to copy a model element |
13 | * Renamed from TmfWithFolderElement to TmfCommonProjectElement | |
339d539c | 14 | * Patrick Tasse - Add support for folder elements |
99504bb8 GB |
15 | *******************************************************************************/ |
16 | ||
17 | package org.eclipse.linuxtools.tmf.ui.project.model; | |
18 | ||
8f5221c2 GB |
19 | import java.io.ByteArrayInputStream; |
20 | import java.io.InputStream; | |
21 | import java.util.ArrayList; | |
22 | import java.util.HashMap; | |
23 | import java.util.List; | |
24 | import java.util.Map; | |
25 | ||
339d539c | 26 | import org.eclipse.core.resources.IContainer; |
8f5221c2 | 27 | import org.eclipse.core.resources.IFile; |
99504bb8 GB |
28 | import org.eclipse.core.resources.IFolder; |
29 | import org.eclipse.core.resources.IResource; | |
8f5221c2 | 30 | import org.eclipse.core.resources.ResourcesPlugin; |
99504bb8 | 31 | import org.eclipse.core.runtime.CoreException; |
beb19106 | 32 | import org.eclipse.core.runtime.IPath; |
99504bb8 | 33 | import org.eclipse.core.runtime.NullProgressMonitor; |
339d539c | 34 | import org.eclipse.core.runtime.Path; |
99504bb8 GB |
35 | import org.eclipse.linuxtools.internal.tmf.ui.Activator; |
36 | import org.eclipse.linuxtools.tmf.core.TmfCommonConstants; | |
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37 | import org.eclipse.linuxtools.tmf.core.analysis.IAnalysisModuleHelper; |
38 | import org.eclipse.linuxtools.tmf.core.analysis.TmfAnalysisManager; | |
39 | import org.eclipse.linuxtools.tmf.core.parsers.custom.CustomTxtTrace; | |
40 | import org.eclipse.linuxtools.tmf.core.parsers.custom.CustomTxtTraceDefinition; | |
41 | import org.eclipse.linuxtools.tmf.core.parsers.custom.CustomXmlTrace; | |
42 | import org.eclipse.linuxtools.tmf.core.parsers.custom.CustomXmlTraceDefinition; | |
43 | import org.eclipse.linuxtools.tmf.core.project.model.TmfTraceType; | |
44 | import org.eclipse.linuxtools.tmf.core.project.model.TraceTypeHelper; | |
45 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler; | |
46 | import org.eclipse.linuxtools.tmf.core.signal.TmfSignalManager; | |
47 | import org.eclipse.linuxtools.tmf.core.signal.TmfTraceOpenedSignal; | |
48 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace; | |
beb19106 GB |
49 | import org.eclipse.linuxtools.tmf.core.trace.TmfExperiment; |
50 | import org.eclipse.linuxtools.tmf.core.trace.TmfTrace; | |
8f5221c2 GB |
51 | import org.eclipse.linuxtools.tmf.core.trace.TmfTraceManager; |
52 | import org.eclipse.osgi.util.NLS; | |
53 | import org.eclipse.ui.IEditorReference; | |
54 | import org.eclipse.ui.IWorkbench; | |
55 | import org.eclipse.ui.IWorkbenchPage; | |
56 | import org.eclipse.ui.IWorkbenchWindow; | |
57 | import org.eclipse.ui.PartInitException; | |
58 | import org.eclipse.ui.PlatformUI; | |
59 | import org.eclipse.ui.part.FileEditorInput; | |
99504bb8 | 60 | |
99504bb8 | 61 | /** |
16036bc2 GB |
62 | * Base class for tracing project elements: it implements the common behavior of |
63 | * all project elements: supplementary files, analysis, types, etc. | |
99504bb8 | 64 | * |
e73a4ba5 | 65 | * @author Geneviève Bastien |
16036bc2 | 66 | * @since 3.0 |
99504bb8 | 67 | */ |
16036bc2 | 68 | public abstract class TmfCommonProjectElement extends TmfProjectModelElement { |
99504bb8 | 69 | |
8f5221c2 GB |
70 | // ------------------------------------------------------------------------ |
71 | // Attributes | |
72 | // ------------------------------------------------------------------------ | |
73 | ||
74 | // This trace type ID as defined in plugin.xml | |
75 | private String fTraceTypeId = null; | |
76 | ||
77 | private static final String BOOKMARKS_HIDDEN_FILE = ".bookmarks"; //$NON-NLS-1$ | |
78 | ||
99504bb8 GB |
79 | // ------------------------------------------------------------------------ |
80 | // Constructors | |
81 | // ------------------------------------------------------------------------ | |
82 | ||
99504bb8 | 83 | /** |
16036bc2 GB |
84 | * Constructor. Creates model element. |
85 | * | |
86 | * @param name | |
87 | * The name of the element | |
88 | * @param resource | |
89 | * The resource. | |
90 | * @param parent | |
91 | * The parent element | |
99504bb8 | 92 | */ |
16036bc2 | 93 | public TmfCommonProjectElement(String name, IResource resource, TmfProjectModelElement parent) { |
99504bb8 | 94 | super(name, resource, parent); |
8f5221c2 GB |
95 | parent.addChild(this); |
96 | refreshTraceType(); | |
97 | TmfSignalManager.register(this); | |
98 | } | |
99 | ||
100 | // ------------------------------------------------------------------------ | |
101 | // TmfProjectModelElement | |
102 | // ------------------------------------------------------------------------ | |
103 | ||
104 | @Override | |
105 | void refreshChildren() { | |
106 | ||
107 | /* Refreshes the analysis under this trace */ | |
108 | Map<String, TmfAnalysisElement> childrenMap = new HashMap<>(); | |
109 | for (TmfAnalysisElement analysis : getAvailableAnalysis()) { | |
110 | childrenMap.put(analysis.getAnalysisId(), analysis); | |
111 | } | |
112 | ||
a4a116c3 | 113 | TraceTypeHelper helper = TmfTraceType.getTraceType(getTraceType()); |
8f5221c2 GB |
114 | |
115 | Class<? extends ITmfTrace> traceClass = null; | |
116 | ||
117 | if (helper == null && getTraceType() != null) { | |
118 | if (fTraceTypeId.startsWith(CustomTxtTrace.class.getCanonicalName())) { | |
119 | for (CustomTxtTraceDefinition def : CustomTxtTraceDefinition.loadAll()) { | |
120 | if (fTraceTypeId.equals(CustomTxtTrace.class.getCanonicalName() + ":" + def.definitionName)) { //$NON-NLS-1$ | |
121 | traceClass = CustomTxtTrace.class; | |
122 | } | |
123 | } | |
124 | } | |
125 | if (fTraceTypeId.startsWith(CustomXmlTrace.class.getCanonicalName())) { | |
126 | for (CustomXmlTraceDefinition def : CustomXmlTraceDefinition.loadAll()) { | |
127 | if (fTraceTypeId.equals(CustomXmlTrace.class.getCanonicalName() + ":" + def.definitionName)) { //$NON-NLS-1$ | |
128 | traceClass = CustomTxtTrace.class; | |
129 | } | |
130 | } | |
131 | } | |
132 | } else if (helper != null) { | |
133 | traceClass = helper.getTraceClass(); | |
134 | } | |
135 | ||
136 | /* Remove all analysis and return */ | |
137 | if (traceClass == null) { | |
138 | for (TmfAnalysisElement analysis : childrenMap.values()) { | |
139 | removeChild(analysis); | |
140 | } | |
141 | return; | |
142 | } | |
143 | ||
144 | /** Get the base path to put the resource to */ | |
145 | IPath path = fResource.getFullPath(); | |
146 | ||
147 | /* Add all new analysis modules or refresh outputs of existing ones */ | |
148 | for (IAnalysisModuleHelper module : TmfAnalysisManager.getAnalysisModules(traceClass).values()) { | |
149 | ||
150 | /* If the analysis is not a child of the trace, create it */ | |
151 | TmfAnalysisElement analysis = childrenMap.remove(module.getId()); | |
152 | if (analysis == null) { | |
153 | /** | |
154 | * No need for the resource to exist, nothing will be done with | |
155 | * it | |
156 | */ | |
157 | IFolder newresource = ResourcesPlugin.getWorkspace().getRoot().getFolder(path.append(module.getId())); | |
158 | analysis = new TmfAnalysisElement(module.getName(), newresource, this, module.getId()); | |
159 | } | |
160 | analysis.refreshChildren(); | |
161 | } | |
162 | ||
163 | /* Remove analysis that are not children of this trace anymore */ | |
164 | for (TmfAnalysisElement analysis : childrenMap.values()) { | |
165 | removeChild(analysis); | |
166 | } | |
167 | } | |
168 | ||
169 | // ------------------------------------------------------------------------ | |
170 | // Operations | |
171 | // ------------------------------------------------------------------------ | |
172 | ||
173 | /** | |
174 | * Returns the trace type ID. | |
175 | * | |
176 | * @return trace type ID. | |
177 | */ | |
178 | public String getTraceType() { | |
179 | return fTraceTypeId; | |
180 | } | |
181 | ||
182 | /** | |
183 | * Refreshes the trace type filed by reading the trace type persistent | |
184 | * property of the resource referenece. | |
185 | */ | |
186 | public void refreshTraceType() { | |
187 | try { | |
188 | fTraceTypeId = getResource().getPersistentProperty(TmfCommonConstants.TRACETYPE); | |
189 | } catch (CoreException e) { | |
190 | Activator.getDefault().logError(NLS.bind(Messages.TmfCommonProjectElement_ErrorRefreshingProperty, getName()), e); | |
191 | } | |
99504bb8 GB |
192 | } |
193 | ||
8f5221c2 GB |
194 | /** |
195 | * Instantiate a <code>ITmfTrace</code> object based on the trace type and | |
196 | * the corresponding extension. | |
197 | * | |
198 | * @return the <code>ITmfTrace</code> or <code>null</code> for an error | |
199 | */ | |
200 | public abstract ITmfTrace instantiateTrace(); | |
201 | ||
99504bb8 | 202 | /** |
339d539c PT |
203 | * Return the supplementary folder path for this element. The returned path |
204 | * is relative to the project's supplementary folder. | |
99504bb8 | 205 | * |
339d539c | 206 | * @return The supplementary folder path for this element |
99504bb8 | 207 | */ |
339d539c PT |
208 | protected String getSupplementaryFolderPath() { |
209 | return getElementPath() + getSuffix(); | |
99504bb8 GB |
210 | } |
211 | ||
212 | /** | |
339d539c PT |
213 | * Return the element path relative to its common element (traces folder, |
214 | * experiments folder or experiment element). | |
e9e2c5ee | 215 | * |
339d539c PT |
216 | * @return The element path |
217 | */ | |
218 | public String getElementPath() { | |
219 | ITmfProjectModelElement parent = getParent(); | |
220 | while (!(parent instanceof TmfTracesFolder || parent instanceof TmfExperimentElement || parent instanceof TmfExperimentFolder)) { | |
221 | parent = parent.getParent(); | |
222 | } | |
223 | IPath path = fResource.getFullPath().makeRelativeTo(parent.getPath()); | |
224 | return path.toString(); | |
225 | } | |
226 | ||
227 | /** | |
228 | * @return The suffix for the supplementary folder | |
99504bb8 GB |
229 | */ |
230 | protected String getSuffix() { | |
231 | return ""; //$NON-NLS-1$ | |
232 | } | |
233 | ||
8f5221c2 GB |
234 | /** |
235 | * Returns a list of TmfTraceElements contained in project element. | |
236 | * | |
237 | * @return a list of TmfTraceElements, empty list if none | |
238 | */ | |
239 | public List<TmfTraceElement> getTraces() { | |
240 | return new ArrayList<>(); | |
241 | } | |
242 | ||
243 | /** | |
244 | * Get the instantiated trace associated with this element. | |
245 | * | |
246 | * @return The instantiated trace or null if trace is not (yet) available | |
247 | */ | |
248 | public ITmfTrace getTrace() { | |
249 | for (ITmfTrace trace : TmfTraceManager.getInstance().getOpenedTraces()) { | |
250 | if (trace.getResource().equals(getResource())) { | |
251 | return trace; | |
252 | } | |
253 | } | |
254 | return null; | |
255 | } | |
256 | ||
257 | /** | |
258 | * Returns the file resource used to store bookmarks after creating it if | |
259 | * necessary. If the trace resource is a file, it is returned directly. If | |
260 | * the trace resource is a folder, a linked file is returned. The file will | |
261 | * be created if it does not exist. | |
262 | * | |
263 | * @return the bookmarks file | |
264 | * @throws CoreException | |
265 | * if the bookmarks file cannot be created | |
266 | */ | |
267 | public abstract IFile createBookmarksFile() throws CoreException; | |
268 | ||
269 | /** | |
270 | * Actually returns the bookmark file or creates it in the project element's | |
271 | * folder | |
272 | * | |
273 | * @param bookmarksFolder | |
274 | * Folder where to put the bookmark file | |
275 | * @param traceType | |
276 | * The canonical name to set as tracetype | |
277 | * @return The bookmark file | |
278 | * @throws CoreException | |
279 | * if the bookmarks file cannot be created | |
280 | */ | |
281 | protected IFile createBookmarksFile(IFolder bookmarksFolder, String traceType) throws CoreException { | |
282 | IFile file = getBookmarksFile(); | |
283 | if (!file.exists()) { | |
284 | final IFile bookmarksFile = bookmarksFolder.getFile(BOOKMARKS_HIDDEN_FILE); | |
285 | if (!bookmarksFile.exists()) { | |
286 | final InputStream source = new ByteArrayInputStream(new byte[0]); | |
287 | bookmarksFile.create(source, true, null); | |
288 | } | |
289 | bookmarksFile.setHidden(true); | |
290 | file.createLink(bookmarksFile.getLocation(), IResource.REPLACE, null); | |
291 | file.setHidden(true); | |
292 | file.setPersistentProperty(TmfCommonConstants.TRACETYPE, traceType); | |
293 | } | |
294 | return file; | |
295 | } | |
296 | ||
297 | /** | |
298 | * Returns the optional editor ID from the trace type extension. | |
299 | * | |
300 | * @return the editor ID or <code>null</code> if not defined. | |
301 | */ | |
302 | public abstract String getEditorId(); | |
303 | ||
304 | /** | |
305 | * Returns the file resource used to store bookmarks. The file may not | |
306 | * exist. | |
307 | * | |
308 | * @return the bookmarks file | |
309 | */ | |
310 | public IFile getBookmarksFile() { | |
311 | final IFolder folder = (IFolder) fResource; | |
312 | IFile file = folder.getFile(getName() + '_'); | |
313 | return file; | |
314 | } | |
315 | ||
316 | /** | |
317 | * Close open editors associated with this experiment. | |
318 | */ | |
319 | public void closeEditors() { | |
320 | IFile file = getBookmarksFile(); | |
321 | FileEditorInput input = new FileEditorInput(file); | |
322 | IWorkbench wb = PlatformUI.getWorkbench(); | |
323 | for (IWorkbenchWindow wbWindow : wb.getWorkbenchWindows()) { | |
324 | for (IWorkbenchPage wbPage : wbWindow.getPages()) { | |
325 | for (IEditorReference editorReference : wbPage.getEditorReferences()) { | |
326 | try { | |
327 | if (editorReference.getEditorInput().equals(input)) { | |
328 | wbPage.closeEditor(editorReference.getEditor(false), false); | |
329 | } | |
330 | } catch (PartInitException e) { | |
331 | Activator.getDefault().logError(NLS.bind(Messages.TmfCommonProjectElement_ErrorClosingEditor, getName()), e); | |
332 | } | |
333 | } | |
334 | } | |
335 | } | |
336 | } | |
337 | ||
338 | /** | |
339 | * Get a friendly name for the type of element this common project element | |
340 | * is, to be displayed in UI messages. | |
341 | * | |
342 | * @return A string for the type of project element this object is, for | |
343 | * example "trace" or "experiment" | |
344 | */ | |
345 | public abstract String getTypeName(); | |
346 | ||
347 | /** | |
348 | * Copy this model element | |
349 | * | |
350 | * @param newName | |
351 | * The name of the new element | |
352 | * @param copySuppFiles | |
353 | * Whether to copy supplementary files or not | |
354 | * @return the new Resource object | |
355 | */ | |
356 | public IResource copy(final String newName, final boolean copySuppFiles) { | |
357 | ||
358 | final IPath newPath = getParent().getResource().getFullPath().addTrailingSeparator().append(newName); | |
359 | ||
360 | /* Copy supplementary files first, only if needed */ | |
361 | if (copySuppFiles) { | |
339d539c PT |
362 | String newElementPath = new Path(getElementPath()).removeLastSegments(1).append(newName).toString(); |
363 | copySupplementaryFolder(newElementPath); | |
8f5221c2 GB |
364 | } |
365 | /* Copy the trace */ | |
366 | try { | |
367 | getResource().copy(newPath, IResource.FORCE | IResource.SHALLOW, null); | |
e9e2c5ee | 368 | IResource trace = ((IFolder) getParent().getResource()).findMember(newName); |
8f5221c2 GB |
369 | |
370 | /* Delete any bookmarks file found in copied trace folder */ | |
e9e2c5ee MK |
371 | if (trace instanceof IFolder) { |
372 | IFolder folderTrace = (IFolder) trace; | |
373 | for (IResource member : folderTrace.members()) { | |
8f5221c2 GB |
374 | if (TmfTrace.class.getCanonicalName().equals(member.getPersistentProperty(TmfCommonConstants.TRACETYPE))) { |
375 | member.delete(true, null); | |
376 | } else if (TmfExperiment.class.getCanonicalName().equals(member.getPersistentProperty(TmfCommonConstants.TRACETYPE))) { | |
377 | member.delete(true, null); | |
378 | } | |
379 | } | |
380 | } | |
e9e2c5ee | 381 | return trace; |
8f5221c2 GB |
382 | } catch (CoreException e) { |
383 | ||
384 | } | |
385 | return null; | |
386 | } | |
387 | ||
388 | /** | |
389 | * Get the list of analysis elements | |
390 | * | |
391 | * @return Array of analysis elements | |
392 | */ | |
393 | public List<TmfAnalysisElement> getAvailableAnalysis() { | |
394 | List<ITmfProjectModelElement> children = getChildren(); | |
395 | List<TmfAnalysisElement> analysis = new ArrayList<>(); | |
396 | for (ITmfProjectModelElement child : children) { | |
397 | if (child instanceof TmfAnalysisElement) { | |
398 | analysis.add((TmfAnalysisElement) child); | |
399 | } | |
400 | } | |
401 | return analysis; | |
402 | } | |
403 | ||
16036bc2 GB |
404 | // ------------------------------------------------------------------------ |
405 | // Supplementary files operations | |
406 | // ------------------------------------------------------------------------ | |
407 | ||
99504bb8 GB |
408 | /** |
409 | * Deletes this element specific supplementary folder. | |
410 | */ | |
411 | public void deleteSupplementaryFolder() { | |
339d539c PT |
412 | IFolder supplFolder = getTraceSupplementaryFolder(getSupplementaryFolderPath()); |
413 | try { | |
414 | deleteFolder(supplFolder); | |
415 | } catch (CoreException e) { | |
416 | Activator.getDefault().logError("Error deleting supplementary folder " + supplFolder, e); //$NON-NLS-1$ | |
417 | } | |
418 | } | |
419 | ||
420 | private static void deleteFolder(IFolder folder) throws CoreException { | |
421 | if (folder.exists()) { | |
422 | folder.delete(true, new NullProgressMonitor()); | |
423 | } | |
424 | IContainer parent = folder.getParent(); | |
425 | // delete empty folders up to the parent project | |
426 | if (parent instanceof IFolder && (!parent.exists() || parent.members().length == 0)) { | |
427 | deleteFolder((IFolder) parent); | |
99504bb8 GB |
428 | } |
429 | } | |
430 | ||
431 | /** | |
16036bc2 | 432 | * Renames the element specific supplementary folder according to the new |
339d539c | 433 | * element name or path. |
99504bb8 | 434 | * |
339d539c PT |
435 | * @param newElementPath |
436 | * The new element name or path | |
99504bb8 | 437 | */ |
339d539c PT |
438 | public void renameSupplementaryFolder(String newElementPath) { |
439 | IFolder oldSupplFolder = getTraceSupplementaryFolder(getSupplementaryFolderPath()); | |
99504bb8 GB |
440 | |
441 | // Rename supplementary folder | |
339d539c PT |
442 | try { |
443 | if (oldSupplFolder.exists()) { | |
444 | IFolder newSupplFolder = prepareTraceSupplementaryFolder(newElementPath + getSuffix(), false); | |
99504bb8 | 445 | oldSupplFolder.move(newSupplFolder.getFullPath(), true, new NullProgressMonitor()); |
99504bb8 | 446 | } |
339d539c PT |
447 | deleteFolder(oldSupplFolder); |
448 | } catch (CoreException e) { | |
449 | Activator.getDefault().logError("Error renaming supplementary folder " + oldSupplFolder, e); //$NON-NLS-1$ | |
99504bb8 GB |
450 | } |
451 | } | |
452 | ||
453 | /** | |
339d539c PT |
454 | * Copies the element specific supplementary folder to the new element name |
455 | * or path. | |
99504bb8 | 456 | * |
339d539c PT |
457 | * @param newElementPath |
458 | * The new element name or path | |
99504bb8 | 459 | */ |
339d539c PT |
460 | public void copySupplementaryFolder(String newElementPath) { |
461 | IFolder oldSupplFolder = getTraceSupplementaryFolder(getSupplementaryFolderPath()); | |
99504bb8 GB |
462 | |
463 | // copy supplementary folder | |
464 | if (oldSupplFolder.exists()) { | |
465 | try { | |
339d539c | 466 | IFolder newSupplFolder = prepareTraceSupplementaryFolder(newElementPath + getSuffix(), false); |
99504bb8 GB |
467 | oldSupplFolder.copy(newSupplFolder.getFullPath(), true, new NullProgressMonitor()); |
468 | } catch (CoreException e) { | |
469 | Activator.getDefault().logError("Error renaming supplementary folder " + oldSupplFolder, e); //$NON-NLS-1$ | |
470 | } | |
471 | } | |
472 | } | |
473 | ||
474 | /** | |
475 | * Copies the element specific supplementary folder a new folder. | |
476 | * | |
16036bc2 GB |
477 | * @param destination |
478 | * The destination folder to copy to. | |
99504bb8 GB |
479 | */ |
480 | public void copySupplementaryFolder(IFolder destination) { | |
339d539c | 481 | IFolder oldSupplFolder = getTraceSupplementaryFolder(getSupplementaryFolderPath()); |
99504bb8 GB |
482 | |
483 | // copy supplementary folder | |
484 | if (oldSupplFolder.exists()) { | |
485 | try { | |
c2f1c5b6 | 486 | TraceUtils.createFolder((IFolder) destination.getParent(), new NullProgressMonitor()); |
99504bb8 GB |
487 | oldSupplFolder.copy(destination.getFullPath(), true, new NullProgressMonitor()); |
488 | } catch (CoreException e) { | |
489 | Activator.getDefault().logError("Error copying supplementary folder " + oldSupplFolder, e); //$NON-NLS-1$ | |
490 | } | |
491 | } | |
492 | } | |
493 | ||
99504bb8 | 494 | /** |
16036bc2 GB |
495 | * Refreshes the element specific supplementary folder information. It |
496 | * creates the folder if not exists. It sets the persistence property of the | |
497 | * trace resource | |
99504bb8 GB |
498 | */ |
499 | public void refreshSupplementaryFolder() { | |
339d539c | 500 | createSupplementaryFolder(); |
99504bb8 GB |
501 | } |
502 | ||
503 | /** | |
504 | * Checks if supplementary resource exist or not. | |
505 | * | |
16036bc2 GB |
506 | * @return <code>true</code> if one or more files are under the element |
507 | * supplementary folder | |
99504bb8 GB |
508 | */ |
509 | public boolean hasSupplementaryResources() { | |
510 | IResource[] resources = getSupplementaryResources(); | |
511 | return (resources.length > 0); | |
512 | } | |
513 | ||
514 | /** | |
515 | * Returns the supplementary resources under the trace supplementary folder. | |
516 | * | |
517 | * @return array of resources under the trace supplementary folder. | |
518 | */ | |
519 | public IResource[] getSupplementaryResources() { | |
339d539c | 520 | IFolder supplFolder = getTraceSupplementaryFolder(getSupplementaryFolderPath()); |
99504bb8 GB |
521 | if (supplFolder.exists()) { |
522 | try { | |
523 | return supplFolder.members(); | |
524 | } catch (CoreException e) { | |
525 | Activator.getDefault().logError("Error deleting supplementary folder " + supplFolder, e); //$NON-NLS-1$ | |
526 | } | |
527 | } | |
528 | return new IResource[0]; | |
529 | } | |
530 | ||
531 | /** | |
532 | * Deletes the given resources. | |
533 | * | |
16036bc2 GB |
534 | * @param resources |
535 | * array of resources to delete. | |
99504bb8 GB |
536 | */ |
537 | public void deleteSupplementaryResources(IResource[] resources) { | |
538 | ||
539 | for (int i = 0; i < resources.length; i++) { | |
540 | try { | |
541 | resources[i].delete(true, new NullProgressMonitor()); | |
542 | } catch (CoreException e) { | |
543 | Activator.getDefault().logError("Error deleting supplementary resource " + resources[i], e); //$NON-NLS-1$ | |
544 | } | |
545 | } | |
546 | } | |
547 | ||
4726e963 BH |
548 | /** |
549 | * Deletes all supplementary resources in the supplementary directory | |
550 | */ | |
551 | public void deleteSupplementaryResources() { | |
552 | deleteSupplementaryResources(getSupplementaryResources()); | |
553 | } | |
554 | ||
339d539c PT |
555 | private void createSupplementaryFolder() { |
556 | IFolder supplFolder = prepareTraceSupplementaryFolder(getSupplementaryFolderPath(), true); | |
99504bb8 GB |
557 | |
558 | try { | |
559 | fResource.setPersistentProperty(TmfCommonConstants.TRACE_SUPPLEMENTARY_FOLDER, supplFolder.getLocationURI().getPath()); | |
560 | } catch (CoreException e) { | |
561 | Activator.getDefault().logError("Error setting persistant property " + TmfCommonConstants.TRACE_SUPPLEMENTARY_FOLDER, e); //$NON-NLS-1$ | |
562 | } | |
563 | ||
564 | } | |
565 | ||
8f5221c2 GB |
566 | // ------------------------------------------------------- |
567 | // Signal handlers | |
568 | // ------------------------------------------------------- | |
16036bc2 | 569 | |
beb19106 | 570 | /** |
8f5221c2 | 571 | * Handler for the Trace Opened signal |
beb19106 | 572 | * |
8f5221c2 GB |
573 | * @param signal |
574 | * The incoming signal | |
beb19106 | 575 | */ |
8f5221c2 GB |
576 | @TmfSignalHandler |
577 | public void traceOpened(TmfTraceOpenedSignal signal) { | |
578 | IResource resource = signal.getTrace().getResource(); | |
579 | if ((resource == null) || !resource.equals(getResource())) { | |
580 | return; | |
beb19106 | 581 | } |
beb19106 | 582 | |
8f5221c2 | 583 | getParent().refresh(); |
beb19106 GB |
584 | } |
585 | ||
99504bb8 | 586 | } |