| 1 | /* |
| 2 | * Copyright 2006 SDQ Research Group, University of Karlsruhe (TH) |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcm.gmf.seff.part; |
| 5 | |
| 6 | import java.io.IOException; |
| 7 | import java.util.ArrayList; |
| 8 | import java.util.Collection; |
| 9 | import java.util.Collections; |
| 10 | import java.util.HashMap; |
| 11 | import java.util.Iterator; |
| 12 | import java.util.List; |
| 13 | import java.util.Map; |
| 14 | |
| 15 | import org.eclipse.core.commands.ExecutionException; |
| 16 | import org.eclipse.core.resources.IFile; |
| 17 | import org.eclipse.core.resources.IResource; |
| 18 | import org.eclipse.core.resources.IResourceStatus; |
| 19 | import org.eclipse.core.resources.IStorage; |
| 20 | import org.eclipse.core.resources.ResourcesPlugin; |
| 21 | import org.eclipse.core.runtime.CoreException; |
| 22 | import org.eclipse.core.runtime.IAdaptable; |
| 23 | import org.eclipse.core.runtime.IProgressMonitor; |
| 24 | import org.eclipse.core.runtime.IStatus; |
| 25 | import org.eclipse.core.runtime.Path; |
| 26 | import org.eclipse.core.runtime.Status; |
| 27 | import org.eclipse.core.runtime.jobs.ISchedulingRule; |
| 28 | import org.eclipse.core.runtime.jobs.MultiRule; |
| 29 | import org.eclipse.emf.common.notify.Adapter; |
| 30 | import org.eclipse.emf.common.notify.Notification; |
| 31 | import org.eclipse.emf.common.notify.Notifier; |
| 32 | import org.eclipse.emf.common.ui.URIEditorInput; |
| 33 | import org.eclipse.emf.common.util.URI; |
| 34 | import org.eclipse.emf.ecore.EObject; |
| 35 | import org.eclipse.emf.ecore.resource.Resource; |
| 36 | import org.eclipse.emf.ecore.resource.ResourceSet; |
| 37 | import org.eclipse.emf.ecore.util.EContentAdapter; |
| 38 | import org.eclipse.emf.ecore.util.EcoreUtil; |
| 39 | import org.eclipse.emf.transaction.NotificationFilter; |
| 40 | import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| 41 | import org.eclipse.emf.workspace.util.WorkspaceSynchronizer; |
| 42 | import org.eclipse.gmf.runtime.common.core.command.CommandResult; |
| 43 | import org.eclipse.gmf.runtime.diagram.core.DiagramEditingDomainFactory; |
| 44 | import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.AbstractDocumentProvider; |
| 45 | import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.DiagramDocument; |
| 46 | import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument; |
| 47 | import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocumentProvider; |
| 48 | import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocument; |
| 49 | import org.eclipse.gmf.runtime.diagram.ui.resources.editor.internal.EditorStatusCodes; |
| 50 | import org.eclipse.gmf.runtime.diagram.ui.resources.editor.internal.util.DiagramIOUtil; |
| 51 | import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand; |
| 52 | import org.eclipse.gmf.runtime.emf.core.resources.GMFResourceFactory; |
| 53 | import org.eclipse.gmf.runtime.notation.Diagram; |
| 54 | import org.eclipse.jface.operation.IRunnableContext; |
| 55 | import org.eclipse.osgi.util.NLS; |
| 56 | import org.eclipse.swt.widgets.Display; |
| 57 | import org.eclipse.ui.IEditorInput; |
| 58 | import org.eclipse.ui.part.FileEditorInput; |
| 59 | |
| 60 | /** |
| 61 | * @generated |
| 62 | */ |
| 63 | public class PalladioComponentModelDocumentProvider extends |
| 64 | AbstractDocumentProvider implements IDiagramDocumentProvider { |
| 65 | |
| 66 | /** |
| 67 | * @generated |
| 68 | */ |
| 69 | protected ElementInfo createElementInfo(Object element) |
| 70 | throws CoreException { |
| 71 | if (false == element instanceof FileEditorInput |
| 72 | && false == element instanceof URIEditorInput) { |
| 73 | throw new CoreException( |
| 74 | new Status( |
| 75 | IStatus.ERROR, |
| 76 | PalladioComponentModelSeffDiagramEditorPlugin.ID, |
| 77 | 0, |
| 78 | NLS |
| 79 | .bind( |
| 80 | Messages.PalladioComponentModelDocumentProvider_IncorrectInputError, |
| 81 | new Object[] { |
| 82 | element, |
| 83 | "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$ |
| 84 | null)); |
| 85 | } |
| 86 | IEditorInput editorInput = (IEditorInput) element; |
| 87 | IDiagramDocument document = (IDiagramDocument) createDocument(editorInput); |
| 88 | |
| 89 | ResourceSetInfo info = new ResourceSetInfo(document, editorInput); |
| 90 | info.setModificationStamp(computeModificationStamp(info)); |
| 91 | info.fStatus = null; |
| 92 | return info; |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * @generated |
| 97 | */ |
| 98 | protected IDocument createDocument(Object element) throws CoreException { |
| 99 | if (false == element instanceof FileEditorInput |
| 100 | && false == element instanceof URIEditorInput) { |
| 101 | throw new CoreException( |
| 102 | new Status( |
| 103 | IStatus.ERROR, |
| 104 | PalladioComponentModelSeffDiagramEditorPlugin.ID, |
| 105 | 0, |
| 106 | NLS |
| 107 | .bind( |
| 108 | Messages.PalladioComponentModelDocumentProvider_IncorrectInputError, |
| 109 | new Object[] { |
| 110 | element, |
| 111 | "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$ |
| 112 | null)); |
| 113 | } |
| 114 | IDocument document = createEmptyDocument(); |
| 115 | setDocumentContent(document, (IEditorInput) element); |
| 116 | setupDocument(element, document); |
| 117 | return document; |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Sets up the given document as it would be provided for the given element. The |
| 122 | * content of the document is not changed. This default implementation is empty. |
| 123 | * Subclasses may reimplement. |
| 124 | * |
| 125 | * @param element the blue-print element |
| 126 | * @param document the document to set up |
| 127 | * @generated |
| 128 | */ |
| 129 | protected void setupDocument(Object element, IDocument document) { |
| 130 | // for subclasses |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * @generated |
| 135 | */ |
| 136 | private long computeModificationStamp(ResourceSetInfo info) { |
| 137 | int result = 0; |
| 138 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 139 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 140 | Resource nextResource = (Resource) it.next(); |
| 141 | IFile file = WorkspaceSynchronizer.getFile(nextResource); |
| 142 | if (file != null) { |
| 143 | if (file.getLocation() != null) { |
| 144 | result += file.getLocation().toFile().lastModified(); |
| 145 | } else { |
| 146 | result += file.getModificationStamp(); |
| 147 | } |
| 148 | } |
| 149 | } |
| 150 | return result; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * @generated |
| 155 | */ |
| 156 | protected IDocument createEmptyDocument() { |
| 157 | DiagramDocument document = new DiagramDocument(); |
| 158 | document.setEditingDomain(createEditingDomain()); |
| 159 | return document; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * @generated not |
| 164 | */ |
| 165 | //FIXME: Duplicated code, see de.uka.ipd.sdq.pcm.gmf.resource.part.PalladioComponentModelDocumentProvider |
| 166 | private TransactionalEditingDomain createEditingDomain() { |
| 167 | TransactionalEditingDomain editingDomain = DiagramEditingDomainFactory |
| 168 | .getInstance().createEditingDomain(); |
| 169 | editingDomain.setID("de.uka.ipd.sdq.pcm.gmf.seff.EditingDomain"); //$NON-NLS-1$ |
| 170 | final NotificationFilter diagramResourceModifiedFilter = NotificationFilter |
| 171 | .createNotifierFilter(editingDomain.getResourceSet()).and( |
| 172 | NotificationFilter |
| 173 | .createEventTypeFilter(Notification.ADD)).and( |
| 174 | NotificationFilter.createFeatureFilter( |
| 175 | ResourceSet.class, |
| 176 | ResourceSet.RESOURCE_SET__RESOURCES)); |
| 177 | editingDomain.getResourceSet().eAdapters().add(new Adapter() { |
| 178 | |
| 179 | private Notifier myTarger; |
| 180 | |
| 181 | public Notifier getTarget() { |
| 182 | return myTarger; |
| 183 | } |
| 184 | |
| 185 | public boolean isAdapterForType(Object type) { |
| 186 | return false; |
| 187 | } |
| 188 | |
| 189 | public void notifyChanged(Notification notification) { |
| 190 | if (diagramResourceModifiedFilter.matches(notification)) { |
| 191 | Object value = notification.getNewValue(); |
| 192 | if (value instanceof Resource) { |
| 193 | ((Resource) value).setTrackingModification(true); |
| 194 | } |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | public void setTarget(Notifier newTarget) { |
| 199 | myTarger = newTarget; |
| 200 | } |
| 201 | |
| 202 | }); |
| 203 | |
| 204 | editingDomain.getResourceSet().getResource( |
| 205 | URI.createURI("pathmap://PCM_MODELS/Palladio.resourcetype"), |
| 206 | true); |
| 207 | editingDomain |
| 208 | .getResourceSet() |
| 209 | .getResource( |
| 210 | URI |
| 211 | .createURI("pathmap://PCM_MODELS/PrimitiveTypes.repository"), |
| 212 | true); |
| 213 | editingDomain.getResourceSet().getResource( |
| 214 | URI.createURI("pathmap://PCM_MODELS/FailureTypes.repository"), |
| 215 | true); |
| 216 | return editingDomain; |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * @generated |
| 221 | */ |
| 222 | protected void setDocumentContent(IDocument document, IEditorInput element) |
| 223 | throws CoreException { |
| 224 | IDiagramDocument diagramDocument = (IDiagramDocument) document; |
| 225 | TransactionalEditingDomain domain = diagramDocument.getEditingDomain(); |
| 226 | if (element instanceof FileEditorInput) { |
| 227 | IStorage storage = ((FileEditorInput) element).getStorage(); |
| 228 | Diagram diagram = DiagramIOUtil.load(domain, storage, true, |
| 229 | getProgressMonitor()); |
| 230 | document.setContent(diagram); |
| 231 | } else if (element instanceof URIEditorInput) { |
| 232 | URI uri = ((URIEditorInput) element).getURI(); |
| 233 | Resource resource = null; |
| 234 | try { |
| 235 | resource = domain.getResourceSet().getResource( |
| 236 | uri.trimFragment(), false); |
| 237 | if (resource == null) { |
| 238 | resource = domain.getResourceSet().createResource( |
| 239 | uri.trimFragment()); |
| 240 | } |
| 241 | if (!resource.isLoaded()) { |
| 242 | try { |
| 243 | Map options = new HashMap(GMFResourceFactory |
| 244 | .getDefaultLoadOptions()); |
| 245 | // @see 171060 |
| 246 | // options.put(org.eclipse.emf.ecore.xmi.XMLResource.OPTION_RECORD_UNKNOWN_FEATURE, Boolean.TRUE); |
| 247 | resource.load(options); |
| 248 | } catch (IOException e) { |
| 249 | resource.unload(); |
| 250 | throw e; |
| 251 | } |
| 252 | } |
| 253 | if (uri.fragment() != null) { |
| 254 | EObject rootElement = resource.getEObject(uri.fragment()); |
| 255 | if (rootElement instanceof Diagram) { |
| 256 | document.setContent((Diagram) rootElement); |
| 257 | return; |
| 258 | } |
| 259 | } else { |
| 260 | for (Iterator it = resource.getContents().iterator(); it |
| 261 | .hasNext();) { |
| 262 | Object rootElement = it.next(); |
| 263 | if (rootElement instanceof Diagram) { |
| 264 | document.setContent((Diagram) rootElement); |
| 265 | return; |
| 266 | } |
| 267 | } |
| 268 | } |
| 269 | throw new RuntimeException( |
| 270 | Messages.PalladioComponentModelDocumentProvider_NoDiagramInResourceError); |
| 271 | } catch (Exception e) { |
| 272 | CoreException thrownExcp = null; |
| 273 | if (e instanceof CoreException) { |
| 274 | thrownExcp = (CoreException) e; |
| 275 | } else { |
| 276 | String msg = e.getLocalizedMessage(); |
| 277 | thrownExcp = new CoreException( |
| 278 | new Status( |
| 279 | IStatus.ERROR, |
| 280 | PalladioComponentModelSeffDiagramEditorPlugin.ID, |
| 281 | 0, |
| 282 | msg != null ? msg |
| 283 | : Messages.PalladioComponentModelDocumentProvider_DiagramLoadingError, |
| 284 | e)); |
| 285 | } |
| 286 | throw thrownExcp; |
| 287 | } |
| 288 | } else { |
| 289 | throw new CoreException( |
| 290 | new Status( |
| 291 | IStatus.ERROR, |
| 292 | PalladioComponentModelSeffDiagramEditorPlugin.ID, |
| 293 | 0, |
| 294 | NLS |
| 295 | .bind( |
| 296 | Messages.PalladioComponentModelDocumentProvider_IncorrectInputError, |
| 297 | new Object[] { |
| 298 | element, |
| 299 | "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$ |
| 300 | null)); |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | * @generated |
| 306 | */ |
| 307 | public long getModificationStamp(Object element) { |
| 308 | ResourceSetInfo info = getResourceSetInfo(element); |
| 309 | if (info != null) { |
| 310 | return computeModificationStamp(info); |
| 311 | } |
| 312 | return super.getModificationStamp(element); |
| 313 | } |
| 314 | |
| 315 | /** |
| 316 | * @generated |
| 317 | */ |
| 318 | public boolean isDeleted(Object element) { |
| 319 | IDiagramDocument document = getDiagramDocument(element); |
| 320 | if (document != null) { |
| 321 | Resource diagramResource = document.getDiagram().eResource(); |
| 322 | if (diagramResource != null) { |
| 323 | IFile file = WorkspaceSynchronizer.getFile(diagramResource); |
| 324 | return file == null || file.getLocation() == null |
| 325 | || !file.getLocation().toFile().exists(); |
| 326 | } |
| 327 | } |
| 328 | return super.isDeleted(element); |
| 329 | } |
| 330 | |
| 331 | /** |
| 332 | * @generated |
| 333 | */ |
| 334 | public ResourceSetInfo getResourceSetInfo(Object editorInput) { |
| 335 | return (ResourceSetInfo) super.getElementInfo(editorInput); |
| 336 | } |
| 337 | |
| 338 | /** |
| 339 | * @generated |
| 340 | */ |
| 341 | protected void disposeElementInfo(Object element, ElementInfo info) { |
| 342 | if (info instanceof ResourceSetInfo) { |
| 343 | ResourceSetInfo resourceSetInfo = (ResourceSetInfo) info; |
| 344 | resourceSetInfo.dispose(); |
| 345 | } |
| 346 | super.disposeElementInfo(element, info); |
| 347 | } |
| 348 | |
| 349 | /** |
| 350 | * @generated |
| 351 | */ |
| 352 | protected void doValidateState(Object element, Object computationContext) |
| 353 | throws CoreException { |
| 354 | ResourceSetInfo info = getResourceSetInfo(element); |
| 355 | if (info != null) { |
| 356 | Collection/*<org.eclipse.core.resources.IFile>*/files2Validate = new ArrayList/*<org.eclipse.core.resources.IFile>*/(); |
| 357 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 358 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 359 | Resource nextResource = (Resource) it.next(); |
| 360 | IFile file = WorkspaceSynchronizer.getFile(nextResource); |
| 361 | if (file != null && file.isReadOnly()) { |
| 362 | files2Validate.add(file); |
| 363 | } |
| 364 | } |
| 365 | ResourcesPlugin.getWorkspace().validateEdit( |
| 366 | (IFile[]) files2Validate.toArray(new IFile[files2Validate |
| 367 | .size()]), computationContext); |
| 368 | } |
| 369 | |
| 370 | super.doValidateState(element, computationContext); |
| 371 | } |
| 372 | |
| 373 | /** |
| 374 | * @generated |
| 375 | */ |
| 376 | public boolean isReadOnly(Object element) { |
| 377 | ResourceSetInfo info = getResourceSetInfo(element); |
| 378 | if (info != null) { |
| 379 | if (info.isUpdateCache()) { |
| 380 | try { |
| 381 | updateCache(element); |
| 382 | } catch (CoreException ex) { |
| 383 | PalladioComponentModelSeffDiagramEditorPlugin |
| 384 | .getInstance() |
| 385 | .logError( |
| 386 | Messages.PalladioComponentModelDocumentProvider_isModifiable, |
| 387 | ex); |
| 388 | // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.StorageDocumentProvider_isModifiable |
| 389 | } |
| 390 | } |
| 391 | return info.isReadOnly(); |
| 392 | } |
| 393 | return super.isReadOnly(element); |
| 394 | } |
| 395 | |
| 396 | /** |
| 397 | * @generated |
| 398 | */ |
| 399 | public boolean isModifiable(Object element) { |
| 400 | if (!isStateValidated(element)) { |
| 401 | if (element instanceof FileEditorInput |
| 402 | || element instanceof URIEditorInput) { |
| 403 | return true; |
| 404 | } |
| 405 | } |
| 406 | ResourceSetInfo info = getResourceSetInfo(element); |
| 407 | if (info != null) { |
| 408 | if (info.isUpdateCache()) { |
| 409 | try { |
| 410 | updateCache(element); |
| 411 | } catch (CoreException ex) { |
| 412 | PalladioComponentModelSeffDiagramEditorPlugin |
| 413 | .getInstance() |
| 414 | .logError( |
| 415 | Messages.PalladioComponentModelDocumentProvider_isModifiable, |
| 416 | ex); |
| 417 | // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.StorageDocumentProvider_isModifiable |
| 418 | } |
| 419 | } |
| 420 | return info.isModifiable(); |
| 421 | } |
| 422 | return super.isModifiable(element); |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * @generated |
| 427 | */ |
| 428 | protected void updateCache(Object element) throws CoreException { |
| 429 | ResourceSetInfo info = getResourceSetInfo(element); |
| 430 | if (info != null) { |
| 431 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 432 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 433 | Resource nextResource = (Resource) it.next(); |
| 434 | IFile file = WorkspaceSynchronizer.getFile(nextResource); |
| 435 | if (file != null && file.isReadOnly()) { |
| 436 | info.setReadOnly(true); |
| 437 | info.setModifiable(false); |
| 438 | return; |
| 439 | } |
| 440 | } |
| 441 | info.setReadOnly(false); |
| 442 | info.setModifiable(true); |
| 443 | return; |
| 444 | } |
| 445 | } |
| 446 | |
| 447 | /** |
| 448 | * @generated |
| 449 | */ |
| 450 | protected void doUpdateStateCache(Object element) throws CoreException { |
| 451 | ResourceSetInfo info = getResourceSetInfo(element); |
| 452 | if (info != null) { |
| 453 | info.setUpdateCache(true); |
| 454 | } |
| 455 | super.doUpdateStateCache(element); |
| 456 | } |
| 457 | |
| 458 | /** |
| 459 | * @generated |
| 460 | */ |
| 461 | public boolean isSynchronized(Object element) { |
| 462 | ResourceSetInfo info = getResourceSetInfo(element); |
| 463 | if (info != null) { |
| 464 | return info.isSynchronized(); |
| 465 | } |
| 466 | return super.isSynchronized(element); |
| 467 | } |
| 468 | |
| 469 | /** |
| 470 | * @generated |
| 471 | */ |
| 472 | protected ISchedulingRule getResetRule(Object element) { |
| 473 | ResourceSetInfo info = getResourceSetInfo(element); |
| 474 | if (info != null) { |
| 475 | Collection/*<org.eclipse.core.runtime.jobs.ISchedulingRule>*/rules = new ArrayList/*<org.eclipse.core.runtime.jobs.ISchedulingRule>*/(); |
| 476 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 477 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 478 | Resource nextResource = (Resource) it.next(); |
| 479 | IFile file = WorkspaceSynchronizer.getFile(nextResource); |
| 480 | if (file != null) { |
| 481 | rules.add(ResourcesPlugin.getWorkspace().getRuleFactory() |
| 482 | .modifyRule(file)); |
| 483 | } |
| 484 | } |
| 485 | return new MultiRule((ISchedulingRule[]) rules |
| 486 | .toArray(new ISchedulingRule[rules.size()])); |
| 487 | } |
| 488 | return null; |
| 489 | } |
| 490 | |
| 491 | /** |
| 492 | * @generated |
| 493 | */ |
| 494 | protected ISchedulingRule getSaveRule(Object element) { |
| 495 | ResourceSetInfo info = getResourceSetInfo(element); |
| 496 | if (info != null) { |
| 497 | Collection/*<org.eclipse.core.runtime.jobs.ISchedulingRule>*/rules = new ArrayList/*<org.eclipse.core.runtime.jobs.ISchedulingRule>*/(); |
| 498 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 499 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 500 | Resource nextResource = (Resource) it.next(); |
| 501 | IFile file = WorkspaceSynchronizer.getFile(nextResource); |
| 502 | if (file != null) { |
| 503 | rules.add(computeSchedulingRule(file)); |
| 504 | } |
| 505 | } |
| 506 | return new MultiRule((ISchedulingRule[]) rules |
| 507 | .toArray(new ISchedulingRule[rules.size()])); |
| 508 | } |
| 509 | return null; |
| 510 | } |
| 511 | |
| 512 | /** |
| 513 | * @generated |
| 514 | */ |
| 515 | protected ISchedulingRule getSynchronizeRule(Object element) { |
| 516 | ResourceSetInfo info = getResourceSetInfo(element); |
| 517 | if (info != null) { |
| 518 | Collection/*<org.eclipse.core.runtime.jobs.ISchedulingRule>*/rules = new ArrayList/*<org.eclipse.core.runtime.jobs.ISchedulingRule>*/(); |
| 519 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 520 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 521 | Resource nextResource = (Resource) it.next(); |
| 522 | IFile file = WorkspaceSynchronizer.getFile(nextResource); |
| 523 | if (file != null) { |
| 524 | rules.add(ResourcesPlugin.getWorkspace().getRuleFactory() |
| 525 | .refreshRule(file)); |
| 526 | } |
| 527 | } |
| 528 | return new MultiRule((ISchedulingRule[]) rules |
| 529 | .toArray(new ISchedulingRule[rules.size()])); |
| 530 | } |
| 531 | return null; |
| 532 | } |
| 533 | |
| 534 | /** |
| 535 | * @generated |
| 536 | */ |
| 537 | protected ISchedulingRule getValidateStateRule(Object element) { |
| 538 | ResourceSetInfo info = getResourceSetInfo(element); |
| 539 | if (info != null) { |
| 540 | Collection/*<org.eclipse.core.runtime.jobs.ISchedulingRule>*/files = new ArrayList/*<org.eclipse.core.runtime.jobs.ISchedulingRule>*/(); |
| 541 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 542 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 543 | Resource nextResource = (Resource) it.next(); |
| 544 | IFile file = WorkspaceSynchronizer.getFile(nextResource); |
| 545 | if (file != null) { |
| 546 | files.add(file); |
| 547 | } |
| 548 | } |
| 549 | return ResourcesPlugin.getWorkspace().getRuleFactory() |
| 550 | .validateEditRule( |
| 551 | (IFile[]) files.toArray(new IFile[files.size()])); |
| 552 | } |
| 553 | return null; |
| 554 | } |
| 555 | |
| 556 | /** |
| 557 | * @generated |
| 558 | */ |
| 559 | private ISchedulingRule computeSchedulingRule(IResource toCreateOrModify) { |
| 560 | if (toCreateOrModify.exists()) |
| 561 | return ResourcesPlugin.getWorkspace().getRuleFactory().modifyRule( |
| 562 | toCreateOrModify); |
| 563 | |
| 564 | IResource parent = toCreateOrModify; |
| 565 | do { |
| 566 | /* |
| 567 | * XXX This is a workaround for |
| 568 | * https://bugs.eclipse.org/bugs/show_bug.cgi?id=67601 |
| 569 | * IResourceRuleFactory.createRule should iterate the hierarchy |
| 570 | * itself. |
| 571 | */ |
| 572 | toCreateOrModify = parent; |
| 573 | parent = toCreateOrModify.getParent(); |
| 574 | } while (parent != null && !parent.exists()); |
| 575 | |
| 576 | return ResourcesPlugin.getWorkspace().getRuleFactory().createRule( |
| 577 | toCreateOrModify); |
| 578 | } |
| 579 | |
| 580 | /** |
| 581 | * @generated |
| 582 | */ |
| 583 | protected void doSynchronize(Object element, IProgressMonitor monitor) |
| 584 | throws CoreException { |
| 585 | ResourceSetInfo info = getResourceSetInfo(element); |
| 586 | if (info != null) { |
| 587 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 588 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 589 | Resource nextResource = (Resource) it.next(); |
| 590 | handleElementChanged(info, nextResource, monitor); |
| 591 | } |
| 592 | return; |
| 593 | } |
| 594 | super.doSynchronize(element, monitor); |
| 595 | } |
| 596 | |
| 597 | /** |
| 598 | * @generated |
| 599 | */ |
| 600 | protected void doSaveDocument(IProgressMonitor monitor, Object element, |
| 601 | IDocument document, boolean overwrite) throws CoreException { |
| 602 | ResourceSetInfo info = getResourceSetInfo(element); |
| 603 | if (info != null) { |
| 604 | if (!overwrite && !info.isSynchronized()) { |
| 605 | throw new CoreException( |
| 606 | new Status( |
| 607 | IStatus.ERROR, |
| 608 | PalladioComponentModelSeffDiagramEditorPlugin.ID, |
| 609 | IResourceStatus.OUT_OF_SYNC_LOCAL, |
| 610 | Messages.PalladioComponentModelDocumentProvider_UnsynchronizedFileSaveError, |
| 611 | null)); |
| 612 | } |
| 613 | info.stopResourceListening(); |
| 614 | fireElementStateChanging(element); |
| 615 | try { |
| 616 | monitor |
| 617 | .beginTask( |
| 618 | Messages.PalladioComponentModelDocumentProvider_SaveDiagramTask, |
| 619 | info.getResourceSet().getResources().size() + 1); //"Saving diagram" |
| 620 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = info |
| 621 | .getLoadedResourcesIterator(); it.hasNext();) { |
| 622 | Resource nextResource = (Resource) it.next(); |
| 623 | monitor |
| 624 | .setTaskName(NLS |
| 625 | .bind( |
| 626 | Messages.PalladioComponentModelDocumentProvider_SaveNextResourceTask, |
| 627 | nextResource.getURI())); |
| 628 | if (nextResource.isLoaded() |
| 629 | && !info.getEditingDomain() |
| 630 | .isReadOnly(nextResource)) { |
| 631 | try { |
| 632 | nextResource |
| 633 | .save(PalladioComponentModelDiagramEditorUtil |
| 634 | .getSaveOptions()); |
| 635 | } catch (IOException e) { |
| 636 | fireElementStateChangeFailed(element); |
| 637 | throw new CoreException( |
| 638 | new Status( |
| 639 | IStatus.ERROR, |
| 640 | PalladioComponentModelSeffDiagramEditorPlugin.ID, |
| 641 | EditorStatusCodes.RESOURCE_FAILURE, |
| 642 | e.getLocalizedMessage(), null)); |
| 643 | } |
| 644 | } |
| 645 | monitor.worked(1); |
| 646 | } |
| 647 | monitor.done(); |
| 648 | info.setModificationStamp(computeModificationStamp(info)); |
| 649 | } catch (RuntimeException x) { |
| 650 | fireElementStateChangeFailed(element); |
| 651 | throw x; |
| 652 | } finally { |
| 653 | info.startResourceListening(); |
| 654 | } |
| 655 | } else { |
| 656 | URI newResoruceURI; |
| 657 | List affectedFiles = null; |
| 658 | if (element instanceof FileEditorInput) { |
| 659 | IFile newFile = ((FileEditorInput) element).getFile(); |
| 660 | affectedFiles = Collections.singletonList(newFile); |
| 661 | newResoruceURI = URI.createPlatformResourceURI(newFile |
| 662 | .getFullPath().toString(), true); |
| 663 | } else if (element instanceof URIEditorInput) { |
| 664 | newResoruceURI = ((URIEditorInput) element).getURI(); |
| 665 | } else { |
| 666 | fireElementStateChangeFailed(element); |
| 667 | throw new CoreException( |
| 668 | new Status( |
| 669 | IStatus.ERROR, |
| 670 | PalladioComponentModelSeffDiagramEditorPlugin.ID, |
| 671 | 0, |
| 672 | NLS |
| 673 | .bind( |
| 674 | Messages.PalladioComponentModelDocumentProvider_IncorrectInputError, |
| 675 | new Object[] { |
| 676 | element, |
| 677 | "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$ |
| 678 | null)); |
| 679 | } |
| 680 | if (false == document instanceof IDiagramDocument) { |
| 681 | fireElementStateChangeFailed(element); |
| 682 | throw new CoreException( |
| 683 | new Status( |
| 684 | IStatus.ERROR, |
| 685 | PalladioComponentModelSeffDiagramEditorPlugin.ID, |
| 686 | 0, |
| 687 | "Incorrect document used: " + document + " instead of org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument", null)); //$NON-NLS-1$ //$NON-NLS-2$ |
| 688 | } |
| 689 | IDiagramDocument diagramDocument = (IDiagramDocument) document; |
| 690 | final Resource newResource = diagramDocument.getEditingDomain() |
| 691 | .getResourceSet().createResource(newResoruceURI); |
| 692 | final Diagram diagramCopy = (Diagram) EcoreUtil |
| 693 | .copy(diagramDocument.getDiagram()); |
| 694 | try { |
| 695 | new AbstractTransactionalCommand( |
| 696 | diagramDocument.getEditingDomain(), |
| 697 | NLS |
| 698 | .bind( |
| 699 | Messages.PalladioComponentModelDocumentProvider_SaveAsOperation, |
| 700 | diagramCopy.getName()), affectedFiles) { |
| 701 | protected CommandResult doExecuteWithResult( |
| 702 | IProgressMonitor monitor, IAdaptable info) |
| 703 | throws ExecutionException { |
| 704 | newResource.getContents().add(diagramCopy); |
| 705 | return CommandResult.newOKCommandResult(); |
| 706 | } |
| 707 | }.execute(monitor, null); |
| 708 | newResource.save(PalladioComponentModelDiagramEditorUtil |
| 709 | .getSaveOptions()); |
| 710 | } catch (ExecutionException e) { |
| 711 | fireElementStateChangeFailed(element); |
| 712 | throw new CoreException(new Status(IStatus.ERROR, |
| 713 | PalladioComponentModelSeffDiagramEditorPlugin.ID, 0, e |
| 714 | .getLocalizedMessage(), null)); |
| 715 | } catch (IOException e) { |
| 716 | fireElementStateChangeFailed(element); |
| 717 | throw new CoreException(new Status(IStatus.ERROR, |
| 718 | PalladioComponentModelSeffDiagramEditorPlugin.ID, 0, e |
| 719 | .getLocalizedMessage(), null)); |
| 720 | } |
| 721 | newResource.unload(); |
| 722 | } |
| 723 | } |
| 724 | |
| 725 | /** |
| 726 | * @generated |
| 727 | */ |
| 728 | protected void handleElementChanged(ResourceSetInfo info, |
| 729 | Resource changedResource, IProgressMonitor monitor) { |
| 730 | IFile file = WorkspaceSynchronizer.getFile(changedResource); |
| 731 | if (file != null) { |
| 732 | try { |
| 733 | file.refreshLocal(IResource.DEPTH_INFINITE, monitor); |
| 734 | } catch (CoreException ex) { |
| 735 | PalladioComponentModelSeffDiagramEditorPlugin |
| 736 | .getInstance() |
| 737 | .logError( |
| 738 | Messages.PalladioComponentModelDocumentProvider_handleElementContentChanged, |
| 739 | ex); |
| 740 | // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.FileDocumentProvider_handleElementContentChanged |
| 741 | } |
| 742 | } |
| 743 | changedResource.unload(); |
| 744 | |
| 745 | fireElementContentAboutToBeReplaced(info.getEditorInput()); |
| 746 | removeUnchangedElementListeners(info.getEditorInput(), info); |
| 747 | info.fStatus = null; |
| 748 | try { |
| 749 | setDocumentContent(info.fDocument, info.getEditorInput()); |
| 750 | } catch (CoreException e) { |
| 751 | info.fStatus = e.getStatus(); |
| 752 | } |
| 753 | if (!info.fCanBeSaved) { |
| 754 | info.setModificationStamp(computeModificationStamp(info)); |
| 755 | } |
| 756 | addUnchangedElementListeners(info.getEditorInput(), info); |
| 757 | fireElementContentReplaced(info.getEditorInput()); |
| 758 | } |
| 759 | |
| 760 | /** |
| 761 | * @generated |
| 762 | */ |
| 763 | protected void handleElementMoved(IEditorInput input, URI uri) { |
| 764 | if (input instanceof FileEditorInput) { |
| 765 | IFile newFile = ResourcesPlugin.getWorkspace().getRoot().getFile( |
| 766 | new Path(URI.decode(uri.path())).removeFirstSegments(1)); |
| 767 | fireElementMoved(input, newFile == null ? null |
| 768 | : new FileEditorInput(newFile)); |
| 769 | return; |
| 770 | } |
| 771 | // TODO: append suffix to the URI! (use diagram as a parameter) |
| 772 | fireElementMoved(input, new URIEditorInput(uri)); |
| 773 | } |
| 774 | |
| 775 | /** |
| 776 | * @generated |
| 777 | */ |
| 778 | public IEditorInput createInputWithEditingDomain(IEditorInput editorInput, |
| 779 | TransactionalEditingDomain domain) { |
| 780 | return editorInput; |
| 781 | } |
| 782 | |
| 783 | /** |
| 784 | * @generated |
| 785 | */ |
| 786 | public IDiagramDocument getDiagramDocument(Object element) { |
| 787 | IDocument doc = getDocument(element); |
| 788 | if (doc instanceof IDiagramDocument) { |
| 789 | return (IDiagramDocument) doc; |
| 790 | } |
| 791 | return null; |
| 792 | } |
| 793 | |
| 794 | /** |
| 795 | * @generated |
| 796 | */ |
| 797 | protected IRunnableContext getOperationRunner(IProgressMonitor monitor) { |
| 798 | return null; |
| 799 | } |
| 800 | |
| 801 | /** |
| 802 | * @generated |
| 803 | */ |
| 804 | protected class ResourceSetInfo extends ElementInfo { |
| 805 | |
| 806 | /** |
| 807 | * @generated |
| 808 | */ |
| 809 | private long myModificationStamp = IResource.NULL_STAMP; |
| 810 | |
| 811 | /** |
| 812 | * @generated |
| 813 | */ |
| 814 | private WorkspaceSynchronizer mySynchronizer; |
| 815 | |
| 816 | /** |
| 817 | * @generated |
| 818 | */ |
| 819 | private Collection myUnSynchronizedResources = new ArrayList(); |
| 820 | |
| 821 | /** |
| 822 | * @generated |
| 823 | */ |
| 824 | private IDiagramDocument myDocument; |
| 825 | |
| 826 | /** |
| 827 | * @generated |
| 828 | */ |
| 829 | private IEditorInput myEditorInput; |
| 830 | |
| 831 | /** |
| 832 | * @generated |
| 833 | */ |
| 834 | private boolean myUpdateCache = true; |
| 835 | |
| 836 | /** |
| 837 | * @generated |
| 838 | */ |
| 839 | private boolean myModifiable = false; |
| 840 | |
| 841 | /** |
| 842 | * @generated |
| 843 | */ |
| 844 | private boolean myReadOnly = true; |
| 845 | |
| 846 | /** |
| 847 | * @generated |
| 848 | */ |
| 849 | private ResourceSetModificationListener myResourceSetListener; |
| 850 | |
| 851 | /** |
| 852 | * @generated |
| 853 | */ |
| 854 | public ResourceSetInfo(IDiagramDocument document, |
| 855 | IEditorInput editorInput) { |
| 856 | super(document); |
| 857 | myDocument = document; |
| 858 | myEditorInput = editorInput; |
| 859 | startResourceListening(); |
| 860 | myResourceSetListener = new ResourceSetModificationListener(this); |
| 861 | getResourceSet().eAdapters().add(myResourceSetListener); |
| 862 | } |
| 863 | |
| 864 | /** |
| 865 | * @generated |
| 866 | */ |
| 867 | public long getModificationStamp() { |
| 868 | return myModificationStamp; |
| 869 | } |
| 870 | |
| 871 | /** |
| 872 | * @generated |
| 873 | */ |
| 874 | public void setModificationStamp(long modificationStamp) { |
| 875 | myModificationStamp = modificationStamp; |
| 876 | } |
| 877 | |
| 878 | /** |
| 879 | * @generated |
| 880 | */ |
| 881 | public TransactionalEditingDomain getEditingDomain() { |
| 882 | return myDocument.getEditingDomain(); |
| 883 | } |
| 884 | |
| 885 | /** |
| 886 | * @generated |
| 887 | */ |
| 888 | public ResourceSet getResourceSet() { |
| 889 | return getEditingDomain().getResourceSet(); |
| 890 | } |
| 891 | |
| 892 | /** |
| 893 | * @generated |
| 894 | */ |
| 895 | public Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/getLoadedResourcesIterator() { |
| 896 | return new ArrayList/*<org.eclipse.emf.ecore.resource.Resource>*/( |
| 897 | getResourceSet().getResources()).iterator(); |
| 898 | } |
| 899 | |
| 900 | /** |
| 901 | * @generated |
| 902 | */ |
| 903 | public IEditorInput getEditorInput() { |
| 904 | return myEditorInput; |
| 905 | } |
| 906 | |
| 907 | /** |
| 908 | * @generated |
| 909 | */ |
| 910 | public void dispose() { |
| 911 | stopResourceListening(); |
| 912 | getResourceSet().eAdapters().remove(myResourceSetListener); |
| 913 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = getLoadedResourcesIterator(); it |
| 914 | .hasNext();) { |
| 915 | Resource resource = (Resource) it.next(); |
| 916 | resource.unload(); |
| 917 | } |
| 918 | getEditingDomain().dispose(); |
| 919 | } |
| 920 | |
| 921 | /** |
| 922 | * @generated |
| 923 | */ |
| 924 | public boolean isSynchronized() { |
| 925 | return myUnSynchronizedResources.size() == 0; |
| 926 | } |
| 927 | |
| 928 | /** |
| 929 | * @generated |
| 930 | */ |
| 931 | public void setUnSynchronized(Resource resource) { |
| 932 | myUnSynchronizedResources.add(resource); |
| 933 | } |
| 934 | |
| 935 | /** |
| 936 | * @generated |
| 937 | */ |
| 938 | public void setSynchronized(Resource resource) { |
| 939 | myUnSynchronizedResources.remove(resource); |
| 940 | } |
| 941 | |
| 942 | /** |
| 943 | * @generated |
| 944 | */ |
| 945 | public final void stopResourceListening() { |
| 946 | mySynchronizer.dispose(); |
| 947 | mySynchronizer = null; |
| 948 | } |
| 949 | |
| 950 | /** |
| 951 | * @generated |
| 952 | */ |
| 953 | public final void startResourceListening() { |
| 954 | mySynchronizer = new WorkspaceSynchronizer(getEditingDomain(), |
| 955 | new SynchronizerDelegate()); |
| 956 | } |
| 957 | |
| 958 | /** |
| 959 | * @generated |
| 960 | */ |
| 961 | public boolean isUpdateCache() { |
| 962 | return myUpdateCache; |
| 963 | } |
| 964 | |
| 965 | /** |
| 966 | * @generated |
| 967 | */ |
| 968 | public void setUpdateCache(boolean update) { |
| 969 | myUpdateCache = update; |
| 970 | } |
| 971 | |
| 972 | /** |
| 973 | * @generated |
| 974 | */ |
| 975 | public boolean isModifiable() { |
| 976 | return myModifiable; |
| 977 | } |
| 978 | |
| 979 | /** |
| 980 | * @generated |
| 981 | */ |
| 982 | public void setModifiable(boolean modifiable) { |
| 983 | myModifiable = modifiable; |
| 984 | } |
| 985 | |
| 986 | /** |
| 987 | * @generated |
| 988 | */ |
| 989 | public boolean isReadOnly() { |
| 990 | return myReadOnly; |
| 991 | } |
| 992 | |
| 993 | /** |
| 994 | * @generated |
| 995 | */ |
| 996 | public void setReadOnly(boolean readOnly) { |
| 997 | myReadOnly = readOnly; |
| 998 | } |
| 999 | |
| 1000 | /** |
| 1001 | * @generated |
| 1002 | */ |
| 1003 | private class SynchronizerDelegate implements |
| 1004 | WorkspaceSynchronizer.Delegate { |
| 1005 | |
| 1006 | /** |
| 1007 | * @generated |
| 1008 | */ |
| 1009 | public void dispose() { |
| 1010 | } |
| 1011 | |
| 1012 | /** |
| 1013 | * @generated |
| 1014 | */ |
| 1015 | public boolean handleResourceChanged(final Resource resource) { |
| 1016 | synchronized (ResourceSetInfo.this) { |
| 1017 | if (ResourceSetInfo.this.fCanBeSaved) { |
| 1018 | ResourceSetInfo.this.setUnSynchronized(resource); |
| 1019 | return true; |
| 1020 | } |
| 1021 | } |
| 1022 | Display.getDefault().asyncExec(new Runnable() { |
| 1023 | public void run() { |
| 1024 | handleElementChanged(ResourceSetInfo.this, resource, |
| 1025 | null); |
| 1026 | } |
| 1027 | }); |
| 1028 | return true; |
| 1029 | } |
| 1030 | |
| 1031 | /** |
| 1032 | * @generated |
| 1033 | */ |
| 1034 | public boolean handleResourceDeleted(Resource resource) { |
| 1035 | synchronized (ResourceSetInfo.this) { |
| 1036 | if (ResourceSetInfo.this.fCanBeSaved) { |
| 1037 | ResourceSetInfo.this.setUnSynchronized(resource); |
| 1038 | return true; |
| 1039 | } |
| 1040 | } |
| 1041 | Display.getDefault().asyncExec(new Runnable() { |
| 1042 | public void run() { |
| 1043 | fireElementDeleted(ResourceSetInfo.this |
| 1044 | .getEditorInput()); |
| 1045 | } |
| 1046 | }); |
| 1047 | return true; |
| 1048 | } |
| 1049 | |
| 1050 | /** |
| 1051 | * @generated |
| 1052 | */ |
| 1053 | public boolean handleResourceMoved(Resource resource, |
| 1054 | final URI newURI) { |
| 1055 | synchronized (ResourceSetInfo.this) { |
| 1056 | if (ResourceSetInfo.this.fCanBeSaved) { |
| 1057 | ResourceSetInfo.this.setUnSynchronized(resource); |
| 1058 | return true; |
| 1059 | } |
| 1060 | } |
| 1061 | if (myDocument.getDiagram().eResource() == resource) { |
| 1062 | Display.getDefault().asyncExec(new Runnable() { |
| 1063 | public void run() { |
| 1064 | handleElementMoved(ResourceSetInfo.this |
| 1065 | .getEditorInput(), newURI); |
| 1066 | } |
| 1067 | }); |
| 1068 | } else { |
| 1069 | handleResourceDeleted(resource); |
| 1070 | } |
| 1071 | return true; |
| 1072 | } |
| 1073 | |
| 1074 | } |
| 1075 | |
| 1076 | } |
| 1077 | |
| 1078 | /** |
| 1079 | * @generated |
| 1080 | */ |
| 1081 | private class ResourceSetModificationListener extends EContentAdapter { |
| 1082 | |
| 1083 | /** |
| 1084 | * @generated |
| 1085 | */ |
| 1086 | private NotificationFilter myModifiedFilter; |
| 1087 | |
| 1088 | /** |
| 1089 | * @generated |
| 1090 | */ |
| 1091 | private ResourceSetInfo myInfo; |
| 1092 | |
| 1093 | /** |
| 1094 | * @generated |
| 1095 | */ |
| 1096 | public ResourceSetModificationListener(ResourceSetInfo info) { |
| 1097 | myInfo = info; |
| 1098 | myModifiedFilter = NotificationFilter.createEventTypeFilter( |
| 1099 | Notification.SET).or( |
| 1100 | NotificationFilter |
| 1101 | .createEventTypeFilter(Notification.UNSET)).and( |
| 1102 | NotificationFilter.createFeatureFilter(Resource.class, |
| 1103 | Resource.RESOURCE__IS_MODIFIED)); |
| 1104 | } |
| 1105 | |
| 1106 | /** |
| 1107 | * @generated |
| 1108 | */ |
| 1109 | public void notifyChanged(Notification notification) { |
| 1110 | if (notification.getNotifier() instanceof ResourceSet) { |
| 1111 | super.notifyChanged(notification); |
| 1112 | } |
| 1113 | if (!notification.isTouch() |
| 1114 | && myModifiedFilter.matches(notification)) { |
| 1115 | if (notification.getNotifier() instanceof Resource) { |
| 1116 | Resource resource = (Resource) notification.getNotifier(); |
| 1117 | if (resource.isLoaded()) { |
| 1118 | boolean modified = false; |
| 1119 | for (Iterator/*<org.eclipse.emf.ecore.resource.Resource>*/it = myInfo |
| 1120 | .getLoadedResourcesIterator(); it.hasNext() |
| 1121 | && !modified;) { |
| 1122 | Resource nextResource = (Resource) it.next(); |
| 1123 | if (nextResource.isLoaded()) { |
| 1124 | modified = nextResource.isModified(); |
| 1125 | } |
| 1126 | } |
| 1127 | boolean dirtyStateChanged = false; |
| 1128 | synchronized (myInfo) { |
| 1129 | if (modified != myInfo.fCanBeSaved) { |
| 1130 | myInfo.fCanBeSaved = modified; |
| 1131 | dirtyStateChanged = true; |
| 1132 | } |
| 1133 | if (!resource.isModified()) { |
| 1134 | myInfo.setSynchronized(resource); |
| 1135 | } |
| 1136 | } |
| 1137 | if (dirtyStateChanged) { |
| 1138 | fireElementDirtyStateChanged(myInfo |
| 1139 | .getEditorInput(), modified); |
| 1140 | |
| 1141 | if (!modified) { |
| 1142 | myInfo |
| 1143 | .setModificationStamp(computeModificationStamp(myInfo)); |
| 1144 | } |
| 1145 | } |
| 1146 | } |
| 1147 | } |
| 1148 | } |
| 1149 | } |
| 1150 | |
| 1151 | } |
| 1152 | |
| 1153 | } |