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Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java')
-rw-r--r--plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java2057
1 files changed, 1034 insertions, 1023 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java
index 40bd6e9bb46..c8698c7e3d8 100644
--- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java
+++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java
@@ -1,1023 +1,1034 @@
-/**
- * Copyright (c) 2014 CEA LIST.
- *
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * CEA LIST - Initial API and implementation
- */
-package org.eclipse.papyrus.uml.diagram.deployment.part;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IResourceStatus;
-import org.eclipse.core.resources.IStorage;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IAdaptable;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.jobs.ISchedulingRule;
-import org.eclipse.core.runtime.jobs.MultiRule;
-import org.eclipse.emf.common.notify.Adapter;
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.Notifier;
-import org.eclipse.emf.common.ui.URIEditorInput;
-import org.eclipse.emf.common.util.URI;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.ecore.resource.Resource;
-import org.eclipse.emf.ecore.resource.ResourceSet;
-import org.eclipse.emf.ecore.util.EContentAdapter;
-import org.eclipse.emf.ecore.util.EcoreUtil;
-import org.eclipse.emf.transaction.NotificationFilter;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
-import org.eclipse.gmf.runtime.common.core.command.CommandResult;
-import org.eclipse.gmf.runtime.diagram.core.DiagramEditingDomainFactory;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.AbstractDocumentProvider;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.DiagramDocument;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocumentProvider;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocument;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.internal.EditorStatusCodes;
-import org.eclipse.gmf.runtime.diagram.ui.resources.editor.internal.util.DiagramIOUtil;
-import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
-import org.eclipse.gmf.runtime.emf.core.resources.GMFResourceFactory;
-import org.eclipse.gmf.runtime.notation.Diagram;
-import org.eclipse.jface.operation.IRunnableContext;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.part.FileEditorInput;
-
-/**
- * @generated
- */
-public class UMLDocumentProvider extends AbstractDocumentProvider implements IDiagramDocumentProvider {
-
- /**
- * @generated
- */
- @Override
- protected ElementInfo createElementInfo(Object element) throws CoreException {
- if (false == element instanceof FileEditorInput && false == element instanceof URIEditorInput) {
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
- NLS.bind(Messages.UMLDocumentProvider_IncorrectInputError, new Object[] { element, "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$
- null));
- }
- IEditorInput editorInput = (IEditorInput) element;
- IDiagramDocument document = (IDiagramDocument) createDocument(editorInput);
-
- ResourceSetInfo info = new ResourceSetInfo(document, editorInput);
- info.setModificationStamp(computeModificationStamp(info));
- info.fStatus = null;
- return info;
- }
-
- /**
- * @generated
- */
- @Override
- protected IDocument createDocument(Object element) throws CoreException {
- if (false == element instanceof FileEditorInput && false == element instanceof URIEditorInput) {
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
- NLS.bind(Messages.UMLDocumentProvider_IncorrectInputError, new Object[] { element, "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$
- null));
- }
- IDocument document = createEmptyDocument();
- setDocumentContent(document, (IEditorInput) element);
- setupDocument(element, document);
- return document;
- }
-
- /**
- * Sets up the given document as it would be provided for the given element. The
- * content of the document is not changed. This default implementation is empty.
- * Subclasses may reimplement.
- *
- * @param element
- * the blue-print element
- * @param document
- * the document to set up
- * @generated
- */
- protected void setupDocument(Object element, IDocument document) {
- // for subclasses
- }
-
- /**
- * @generated
- */
- private long computeModificationStamp(ResourceSetInfo info) {
- int result = 0;
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- IFile file = WorkspaceSynchronizer.getFile(nextResource);
- if (file != null) {
- if (file.getLocation() != null) {
- result += file.getLocation().toFile().lastModified();
- } else {
- result += file.getModificationStamp();
- }
- }
- }
- return result;
- }
-
- /**
- * @generated
- */
- @Override
- protected IDocument createEmptyDocument() {
- DiagramDocument document = new DiagramDocument();
- document.setEditingDomain(createEditingDomain());
- return document;
- }
-
- /**
- * @generated
- */
- private TransactionalEditingDomain createEditingDomain() {
- TransactionalEditingDomain editingDomain = DiagramEditingDomainFactory.getInstance().createEditingDomain();
- editingDomain.setID("org.eclipse.papyrus.uml.diagram.deployment.EditingDomain"); //$NON-NLS-1$
- final NotificationFilter diagramResourceModifiedFilter = NotificationFilter.createNotifierFilter(editingDomain.getResourceSet()).and(NotificationFilter.createEventTypeFilter(Notification.ADD))
- .and(NotificationFilter.createFeatureFilter(ResourceSet.class, ResourceSet.RESOURCE_SET__RESOURCES));
- editingDomain.getResourceSet().eAdapters().add(new Adapter() {
-
- private Notifier myTarger;
-
- @Override
- public Notifier getTarget() {
- return myTarger;
- }
-
- @Override
- public boolean isAdapterForType(Object type) {
- return false;
- }
-
- @Override
- public void notifyChanged(Notification notification) {
- if (diagramResourceModifiedFilter.matches(notification)) {
- Object value = notification.getNewValue();
- if (value instanceof Resource) {
- ((Resource) value).setTrackingModification(true);
- }
- }
- }
-
- @Override
- public void setTarget(Notifier newTarget) {
- myTarger = newTarget;
- }
-
- });
-
- return editingDomain;
- }
-
- /**
- * @generated
- */
- protected void setDocumentContent(IDocument document, IEditorInput element) throws CoreException {
- IDiagramDocument diagramDocument = (IDiagramDocument) document;
- TransactionalEditingDomain domain = diagramDocument.getEditingDomain();
- if (element instanceof FileEditorInput) {
- IStorage storage = ((FileEditorInput) element).getStorage();
- Diagram diagram = DiagramIOUtil.load(domain, storage, true, getProgressMonitor());
- document.setContent(diagram);
- } else if (element instanceof URIEditorInput) {
- URI uri = ((URIEditorInput) element).getURI();
- Resource resource = null;
- try {
- resource = domain.getResourceSet().getResource(uri.trimFragment(), false);
- if (resource == null) {
- resource = domain.getResourceSet().createResource(uri.trimFragment());
- }
- if (!resource.isLoaded()) {
- try {
- @SuppressWarnings({ "rawtypes", "unchecked" })
- Map<?, ?> options = new HashMap(GMFResourceFactory.getDefaultLoadOptions());
- // @see 171060
- // options.put(org.eclipse.emf.ecore.xmi.XMLResource.OPTION_RECORD_UNKNOWN_FEATURE, Boolean.TRUE);
- resource.load(options);
- } catch (IOException e) {
- resource.unload();
- throw e;
- }
- }
- if (uri.fragment() != null) {
- EObject rootElement = resource.getEObject(uri.fragment());
- if (rootElement instanceof Diagram) {
- document.setContent(rootElement);
- return;
- }
- } else {
- for (Iterator<EObject> it = resource.getContents().iterator(); it.hasNext();) {
- Object rootElement = it.next();
- if (rootElement instanceof Diagram) {
- document.setContent(rootElement);
- return;
- }
- }
- }
- throw new RuntimeException(Messages.UMLDocumentProvider_NoDiagramInResourceError);
- } catch (Exception e) {
- CoreException thrownExcp = null;
- if (e instanceof CoreException) {
- thrownExcp = (CoreException) e;
- } else {
- String msg = e.getLocalizedMessage();
- thrownExcp = new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0, msg != null ? msg : Messages.UMLDocumentProvider_DiagramLoadingError, e));
- }
- throw thrownExcp;
- }
- } else {
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
- NLS.bind(Messages.UMLDocumentProvider_IncorrectInputError, new Object[] { element, "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$
- null));
- }
- }
-
- /**
- * @generated
- */
- @Override
- public long getModificationStamp(Object element) {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- return computeModificationStamp(info);
- }
- return super.getModificationStamp(element);
- }
-
- /**
- * @generated
- */
- @Override
- public boolean isDeleted(Object element) {
- IDiagramDocument document = getDiagramDocument(element);
- if (document != null) {
- Resource diagramResource = document.getDiagram().eResource();
- if (diagramResource != null) {
- IFile file = WorkspaceSynchronizer.getFile(diagramResource);
- return file == null || file.getLocation() == null || !file.getLocation().toFile().exists();
- }
- }
- return super.isDeleted(element);
- }
-
- /**
- * @generated
- */
- public ResourceSetInfo getResourceSetInfo(Object editorInput) {
- return (ResourceSetInfo) super.getElementInfo(editorInput);
- }
-
- /**
- * @generated
- */
- @Override
- protected void disposeElementInfo(Object element, ElementInfo info) {
- if (info instanceof ResourceSetInfo) {
- ResourceSetInfo resourceSetInfo = (ResourceSetInfo) info;
- resourceSetInfo.dispose();
- }
- super.disposeElementInfo(element, info);
- }
-
- /**
- * @generated
- */
- @Override
- protected void doValidateState(Object element, Object computationContext) throws CoreException {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- LinkedList<IFile> files2Validate = new LinkedList<IFile>();
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- IFile file = WorkspaceSynchronizer.getFile(nextResource);
- if (file != null && file.isReadOnly()) {
- files2Validate.add(file);
- }
- }
- ResourcesPlugin.getWorkspace().validateEdit(files2Validate.toArray(new IFile[files2Validate.size()]), computationContext);
- }
-
- super.doValidateState(element, computationContext);
- }
-
- /**
- * @generated
- */
- @Override
- public boolean isReadOnly(Object element) {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- if (info.isUpdateCache()) {
- try {
- updateCache(element);
- } catch (CoreException ex) {
- UMLDiagramEditorPlugin.getInstance().logError(Messages.UMLDocumentProvider_isModifiable, ex);
- // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.StorageDocumentProvider_isModifiable
- }
- }
- return info.isReadOnly();
- }
- return super.isReadOnly(element);
- }
-
- /**
- * @generated
- */
- @Override
- public boolean isModifiable(Object element) {
- if (!isStateValidated(element)) {
- if (element instanceof FileEditorInput || element instanceof URIEditorInput) {
- return true;
- }
- }
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- if (info.isUpdateCache()) {
- try {
- updateCache(element);
- } catch (CoreException ex) {
- UMLDiagramEditorPlugin.getInstance().logError(Messages.UMLDocumentProvider_isModifiable, ex);
- // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.StorageDocumentProvider_isModifiable
- }
- }
- return info.isModifiable();
- }
- return super.isModifiable(element);
- }
-
- /**
- * @generated
- */
- protected void updateCache(Object element) throws CoreException {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- IFile file = WorkspaceSynchronizer.getFile(nextResource);
- if (file != null && file.isReadOnly()) {
- info.setReadOnly(true);
- info.setModifiable(false);
- return;
- }
- }
- info.setReadOnly(false);
- info.setModifiable(true);
- return;
- }
- }
-
- /**
- * @generated
- */
- @Override
- protected void doUpdateStateCache(Object element) throws CoreException {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- info.setUpdateCache(true);
- }
- super.doUpdateStateCache(element);
- }
-
- /**
- * @generated
- */
- @Override
- public boolean isSynchronized(Object element) {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- return info.isSynchronized();
- }
- return super.isSynchronized(element);
- }
-
- /**
- * @generated
- */
- @Override
- protected ISchedulingRule getResetRule(Object element) {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- LinkedList<ISchedulingRule> rules = new LinkedList<ISchedulingRule>();
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- IFile file = WorkspaceSynchronizer.getFile(nextResource);
- if (file != null) {
- rules.add(ResourcesPlugin.getWorkspace().getRuleFactory().modifyRule(file));
- }
- }
- return new MultiRule(rules.toArray(new ISchedulingRule[rules.size()]));
- }
- return null;
- }
-
- /**
- * @generated
- */
- @Override
- protected ISchedulingRule getSaveRule(Object element) {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- LinkedList<ISchedulingRule> rules = new LinkedList<ISchedulingRule>();
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- IFile file = WorkspaceSynchronizer.getFile(nextResource);
- if (file != null) {
- rules.add(computeSchedulingRule(file));
- }
- }
- return new MultiRule(rules.toArray(new ISchedulingRule[rules.size()]));
- }
- return null;
- }
-
- /**
- * @generated
- */
- @Override
- protected ISchedulingRule getSynchronizeRule(Object element) {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- LinkedList<ISchedulingRule> rules = new LinkedList<ISchedulingRule>();
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- IFile file = WorkspaceSynchronizer.getFile(nextResource);
- if (file != null) {
- rules.add(ResourcesPlugin.getWorkspace().getRuleFactory().refreshRule(file));
- }
- }
- return new MultiRule(rules.toArray(new ISchedulingRule[rules.size()]));
- }
- return null;
- }
-
- /**
- * @generated
- */
- @Override
- protected ISchedulingRule getValidateStateRule(Object element) {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- LinkedList<ISchedulingRule> files = new LinkedList<ISchedulingRule>();
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- IFile file = WorkspaceSynchronizer.getFile(nextResource);
- if (file != null) {
- files.add(file);
- }
- }
- return ResourcesPlugin.getWorkspace().getRuleFactory().validateEditRule(files.toArray(new IFile[files.size()]));
- }
- return null;
- }
-
- /**
- * @generated
- */
- private ISchedulingRule computeSchedulingRule(IResource toCreateOrModify) {
- if (toCreateOrModify.exists()) {
- return ResourcesPlugin.getWorkspace().getRuleFactory().modifyRule(toCreateOrModify);
- }
-
- IResource parent = toCreateOrModify;
- do {
- /*
- * XXX This is a workaround for
- * https://bugs.eclipse.org/bugs/show_bug.cgi?id=67601
- * IResourceRuleFactory.createRule should iterate the hierarchy
- * itself.
- */
- toCreateOrModify = parent;
- parent = toCreateOrModify.getParent();
- } while (parent != null && !parent.exists());
-
- return ResourcesPlugin.getWorkspace().getRuleFactory().createRule(toCreateOrModify);
- }
-
- /**
- * @generated
- */
- @Override
- protected void doSynchronize(Object element, IProgressMonitor monitor) throws CoreException {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- handleElementChanged(info, nextResource, monitor);
- }
- return;
- }
- super.doSynchronize(element, monitor);
- }
-
- /**
- * @generated
- */
- @Override
- protected void doSaveDocument(IProgressMonitor monitor, Object element, IDocument document, boolean overwrite) throws CoreException {
- ResourceSetInfo info = getResourceSetInfo(element);
- if (info != null) {
- if (!overwrite && !info.isSynchronized()) {
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, IResourceStatus.OUT_OF_SYNC_LOCAL, Messages.UMLDocumentProvider_UnsynchronizedFileSaveError, null));
- }
- info.stopResourceListening();
- fireElementStateChanging(element);
- try {
- monitor.beginTask(Messages.UMLDocumentProvider_SaveDiagramTask, info.getResourceSet().getResources().size() + 1); // "Saving diagram"
- for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
- Resource nextResource = it.next();
- monitor.setTaskName(NLS.bind(Messages.UMLDocumentProvider_SaveNextResourceTask, nextResource.getURI()));
- if (nextResource.isLoaded() && !info.getEditingDomain().isReadOnly(nextResource)) {
- try {
- nextResource.save(UMLDiagramEditorUtil.getSaveOptions());
- } catch (IOException e) {
- fireElementStateChangeFailed(element);
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, EditorStatusCodes.RESOURCE_FAILURE, e.getLocalizedMessage(), null));
- }
- }
- monitor.worked(1);
- }
- monitor.done();
- info.setModificationStamp(computeModificationStamp(info));
- } catch (RuntimeException x) {
- fireElementStateChangeFailed(element);
- throw x;
- } finally {
- info.startResourceListening();
- }
- } else {
- URI newResoruceURI;
- List<IFile> affectedFiles = null;
- if (element instanceof FileEditorInput) {
- IFile newFile = ((FileEditorInput) element).getFile();
- affectedFiles = Collections.singletonList(newFile);
- newResoruceURI = URI.createPlatformResourceURI(newFile.getFullPath().toString(), true);
- } else if (element instanceof URIEditorInput) {
- newResoruceURI = ((URIEditorInput) element).getURI();
- } else {
- fireElementStateChangeFailed(element);
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0, NLS.bind(Messages.UMLDocumentProvider_IncorrectInputError, new Object[] { element,
- "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$
- null));
- }
- if (false == document instanceof IDiagramDocument) {
- fireElementStateChangeFailed(element);
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0, "Incorrect document used: " + document + " instead of org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument", null)); //$NON-NLS-1$ //$NON-NLS-2$
- }
- IDiagramDocument diagramDocument = (IDiagramDocument) document;
- final Resource newResource = diagramDocument.getEditingDomain().getResourceSet().createResource(newResoruceURI);
- final Diagram diagramCopy = EcoreUtil.copy(diagramDocument.getDiagram());
- try {
- new AbstractTransactionalCommand(diagramDocument.getEditingDomain(), NLS.bind(Messages.UMLDocumentProvider_SaveAsOperation, diagramCopy.getName()), affectedFiles) {
-
- @Override
- protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
- newResource.getContents().add(diagramCopy);
- return CommandResult.newOKCommandResult();
- }
- }.execute(monitor, null);
- newResource.save(UMLDiagramEditorUtil.getSaveOptions());
- } catch (ExecutionException e) {
- fireElementStateChangeFailed(element);
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0, e.getLocalizedMessage(), null));
- } catch (IOException e) {
- fireElementStateChangeFailed(element);
- throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0, e.getLocalizedMessage(), null));
- }
- newResource.unload();
- }
- }
-
- /**
- * @generated
- */
- protected void handleElementChanged(ResourceSetInfo info, Resource changedResource, IProgressMonitor monitor) {
- IFile file = WorkspaceSynchronizer.getFile(changedResource);
- if (file != null) {
- try {
- file.refreshLocal(IResource.DEPTH_INFINITE, monitor);
- } catch (CoreException ex) {
- UMLDiagramEditorPlugin.getInstance().logError(Messages.UMLDocumentProvider_handleElementContentChanged, ex);
- // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.FileDocumentProvider_handleElementContentChanged
- }
- }
- changedResource.unload();
-
- fireElementContentAboutToBeReplaced(info.getEditorInput());
- removeUnchangedElementListeners(info.getEditorInput(), info);
- info.fStatus = null;
- try {
- setDocumentContent(info.fDocument, info.getEditorInput());
- } catch (CoreException e) {
- info.fStatus = e.getStatus();
- }
- if (!info.fCanBeSaved) {
- info.setModificationStamp(computeModificationStamp(info));
- }
- addUnchangedElementListeners(info.getEditorInput(), info);
- fireElementContentReplaced(info.getEditorInput());
- }
-
- /**
- * @generated
- */
- protected void handleElementMoved(IEditorInput input, URI uri) {
- if (input instanceof FileEditorInput) {
- IFile newFile = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(URI.decode(uri.path())).removeFirstSegments(1));
- fireElementMoved(input, newFile == null ? null : new FileEditorInput(newFile));
- return;
- }
- // TODO: append suffix to the URI! (use diagram as a parameter)
- fireElementMoved(input, new URIEditorInput(uri));
- }
-
- /**
- * @generated
- */
- @Override
- public IEditorInput createInputWithEditingDomain(IEditorInput editorInput, TransactionalEditingDomain domain) {
- return editorInput;
- }
-
- /**
- * @generated
- */
- @Override
- public IDiagramDocument getDiagramDocument(Object element) {
- IDocument doc = getDocument(element);
- if (doc instanceof IDiagramDocument) {
- return (IDiagramDocument) doc;
- }
- return null;
- }
-
- /**
- * @generated
- */
- @Override
- protected IRunnableContext getOperationRunner(IProgressMonitor monitor) {
- return null;
- }
-
- /**
- * @generated
- */
- protected class ResourceSetInfo extends ElementInfo {
-
- /**
- * @generated
- */
- private long myModificationStamp = IResource.NULL_STAMP;
-
- /**
- * @generated
- */
- private WorkspaceSynchronizer mySynchronizer;
-
- /**
- * @generated
- */
- private LinkedList<Resource> myUnSynchronizedResources = new LinkedList<Resource>();
-
- /**
- * @generated
- */
- private IDiagramDocument myDocument;
-
- /**
- * @generated
- */
- private IEditorInput myEditorInput;
-
- /**
- * @generated
- */
- private boolean myUpdateCache = true;
-
- /**
- * @generated
- */
- private boolean myModifiable = false;
-
- /**
- * @generated
- */
- private boolean myReadOnly = true;
-
- /**
- * @generated
- */
- private ResourceSetModificationListener myResourceSetListener;
-
- /**
- * @generated
- */
- public ResourceSetInfo(IDiagramDocument document, IEditorInput editorInput) {
- super(document);
- myDocument = document;
- myEditorInput = editorInput;
- startResourceListening();
- myResourceSetListener = new ResourceSetModificationListener(this);
- getResourceSet().eAdapters().add(myResourceSetListener);
- }
-
- /**
- * @generated
- */
- public long getModificationStamp() {
- return myModificationStamp;
- }
-
- /**
- * @generated
- */
- public void setModificationStamp(long modificationStamp) {
- myModificationStamp = modificationStamp;
- }
-
- /**
- * @generated
- */
- public TransactionalEditingDomain getEditingDomain() {
- return myDocument.getEditingDomain();
- }
-
- /**
- * @generated
- */
- public ResourceSet getResourceSet() {
- return getEditingDomain().getResourceSet();
- }
-
- /**
- * @generated
- */
- public Iterator<Resource> getLoadedResourcesIterator() {
- return new ArrayList<Resource>(getResourceSet().getResources()).iterator();
- }
-
- /**
- * @generated
- */
- public IEditorInput getEditorInput() {
- return myEditorInput;
- }
-
- /**
- * @generated
- */
- public void dispose() {
- stopResourceListening();
- getResourceSet().eAdapters().remove(myResourceSetListener);
- for (Iterator<Resource> it = getLoadedResourcesIterator(); it.hasNext();) {
- Resource resource = it.next();
- resource.unload();
- }
- getEditingDomain().dispose();
- }
-
- /**
- * @generated
- */
- public boolean isSynchronized() {
- return myUnSynchronizedResources.size() == 0;
- }
-
- /**
- * @generated
- */
- public void setUnSynchronized(Resource resource) {
- myUnSynchronizedResources.add(resource);
- }
-
- /**
- * @generated
- */
- public void setSynchronized(Resource resource) {
- myUnSynchronizedResources.remove(resource);
- }
-
- /**
- * @generated
- */
- public final void stopResourceListening() {
- mySynchronizer.dispose();
- mySynchronizer = null;
- }
-
- /**
- * @generated
- */
- public final void startResourceListening() {
- mySynchronizer = new WorkspaceSynchronizer(getEditingDomain(), new SynchronizerDelegate());
- }
-
- /**
- * @generated
- */
- public boolean isUpdateCache() {
- return myUpdateCache;
- }
-
- /**
- * @generated
- */
- public void setUpdateCache(boolean update) {
- myUpdateCache = update;
- }
-
- /**
- * @generated
- */
- public boolean isModifiable() {
- return myModifiable;
- }
-
- /**
- * @generated
- */
- public void setModifiable(boolean modifiable) {
- myModifiable = modifiable;
- }
-
- /**
- * @generated
- */
- public boolean isReadOnly() {
- return myReadOnly;
- }
-
- /**
- * @generated
- */
- public void setReadOnly(boolean readOnly) {
- myReadOnly = readOnly;
- }
-
- /**
- * @generated
- */
- private class SynchronizerDelegate implements WorkspaceSynchronizer.Delegate {
-
- /**
- * @generated
- */
- @Override
- public void dispose() {
- }
-
- /**
- * @generated
- */
- @Override
- public boolean handleResourceChanged(final Resource resource) {
- synchronized (ResourceSetInfo.this) {
- if (ResourceSetInfo.this.fCanBeSaved) {
- ResourceSetInfo.this.setUnSynchronized(resource);
- return true;
- }
- }
- Display.getDefault().asyncExec(new Runnable() {
-
- @Override
- public void run() {
- handleElementChanged(ResourceSetInfo.this, resource, null);
- }
- });
- return true;
- }
-
- /**
- * @generated
- */
- @Override
- public boolean handleResourceDeleted(Resource resource) {
- synchronized (ResourceSetInfo.this) {
- if (ResourceSetInfo.this.fCanBeSaved) {
- ResourceSetInfo.this.setUnSynchronized(resource);
- return true;
- }
- }
- Display.getDefault().asyncExec(new Runnable() {
-
- @Override
- public void run() {
- fireElementDeleted(ResourceSetInfo.this.getEditorInput());
- }
- });
- return true;
- }
-
- /**
- * @generated
- */
- @Override
- public boolean handleResourceMoved(Resource resource, final URI newURI) {
- synchronized (ResourceSetInfo.this) {
- if (ResourceSetInfo.this.fCanBeSaved) {
- ResourceSetInfo.this.setUnSynchronized(resource);
- return true;
- }
- }
- if (myDocument.getDiagram().eResource() == resource) {
- Display.getDefault().asyncExec(new Runnable() {
-
- @Override
- public void run() {
- handleElementMoved(ResourceSetInfo.this.getEditorInput(), newURI);
- }
- });
- } else {
- handleResourceDeleted(resource);
- }
- return true;
- }
- }
- }
-
- /**
- * @generated
- */
- private class ResourceSetModificationListener extends EContentAdapter {
-
- /**
- * @generated
- */
- private NotificationFilter myModifiedFilter;
-
- /**
- * @generated
- */
- private ResourceSetInfo myInfo;
-
- /**
- * @generated
- */
- public ResourceSetModificationListener(ResourceSetInfo info) {
- myInfo = info;
- myModifiedFilter = NotificationFilter.createEventTypeFilter(Notification.SET).or(NotificationFilter.createEventTypeFilter(Notification.UNSET)).and(NotificationFilter.createFeatureFilter(Resource.class, Resource.RESOURCE__IS_MODIFIED));
- }
-
- /**
- * @generated
- */
- @Override
- public void notifyChanged(Notification notification) {
- if (notification.getNotifier() instanceof ResourceSet) {
- super.notifyChanged(notification);
- }
- if (!notification.isTouch() && myModifiedFilter.matches(notification)) {
- if (notification.getNotifier() instanceof Resource) {
- Resource resource = (Resource) notification.getNotifier();
- if (resource.isLoaded()) {
- boolean modified = false;
- for (Iterator<Resource> it = myInfo.getLoadedResourcesIterator(); it.hasNext() && !modified;) {
- Resource nextResource = it.next();
- if (nextResource.isLoaded()) {
- modified = nextResource.isModified();
- }
- }
- boolean dirtyStateChanged = false;
- synchronized (myInfo) {
- if (modified != myInfo.fCanBeSaved) {
- myInfo.fCanBeSaved = modified;
- dirtyStateChanged = true;
- }
- if (!resource.isModified()) {
- myInfo.setSynchronized(resource);
- }
- }
- if (dirtyStateChanged) {
- fireElementDirtyStateChanged(myInfo.getEditorInput(), modified);
-
- if (!modified) {
- myInfo.setModificationStamp(computeModificationStamp(myInfo));
- }
- }
- }
- }
- }
- }
- }
-}
+/**
+ * Copyright (c) 2014 CEA LIST.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * CEA LIST - Initial API and implementation
+ */
+package org.eclipse.papyrus.uml.diagram.deployment.part;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceStatus;
+import org.eclipse.core.resources.IStorage;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.jobs.ISchedulingRule;
+import org.eclipse.core.runtime.jobs.MultiRule;
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.Notifier;
+import org.eclipse.emf.common.ui.URIEditorInput;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.resource.ResourceSet;
+import org.eclipse.emf.ecore.util.EContentAdapter;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.transaction.NotificationFilter;
+import org.eclipse.emf.transaction.TransactionalEditingDomain;
+import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
+import org.eclipse.gmf.runtime.common.core.command.CommandResult;
+import org.eclipse.gmf.runtime.diagram.core.DiagramEditingDomainFactory;
+import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.AbstractDocumentProvider;
+import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.DiagramDocument;
+import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument;
+import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocumentProvider;
+import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocument;
+import org.eclipse.gmf.runtime.diagram.ui.resources.editor.internal.EditorStatusCodes;
+import org.eclipse.gmf.runtime.diagram.ui.resources.editor.internal.util.DiagramIOUtil;
+import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand;
+import org.eclipse.gmf.runtime.emf.core.resources.GMFResourceFactory;
+import org.eclipse.gmf.runtime.notation.Diagram;
+import org.eclipse.jface.operation.IRunnableContext;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.part.FileEditorInput;
+
+/**
+ * @generated
+ */
+public class UMLDocumentProvider extends AbstractDocumentProvider implements IDiagramDocumentProvider {
+
+ /**
+ * @generated
+ */
+ @Override
+ protected ElementInfo createElementInfo(Object element) throws CoreException {
+ if (false == element instanceof FileEditorInput && false == element instanceof URIEditorInput) {
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
+ NLS.bind(
+ Messages.UMLDocumentProvider_IncorrectInputError,
+ new Object[] { element, "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$
+ null));
+ }
+ IEditorInput editorInput = (IEditorInput) element;
+ IDiagramDocument document = (IDiagramDocument) createDocument(editorInput);
+
+ ResourceSetInfo info = new ResourceSetInfo(document, editorInput);
+ info.setModificationStamp(computeModificationStamp(info));
+ info.fStatus = null;
+ return info;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected IDocument createDocument(Object element) throws CoreException {
+ if (false == element instanceof FileEditorInput && false == element instanceof URIEditorInput) {
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
+ NLS.bind(
+ Messages.UMLDocumentProvider_IncorrectInputError,
+ new Object[] { element, "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$
+ null));
+ }
+ IDocument document = createEmptyDocument();
+ setDocumentContent(document, (IEditorInput) element);
+ setupDocument(element, document);
+ return document;
+ }
+
+ /**
+ * Sets up the given document as it would be provided for the given element. The
+ * content of the document is not changed. This default implementation is empty.
+ * Subclasses may reimplement.
+ *
+ * @param element
+ * the blue-print element
+ * @param document
+ * the document to set up
+ * @generated
+ */
+ protected void setupDocument(Object element, IDocument document) {
+ // for subclasses
+ }
+
+ /**
+ * @generated
+ */
+ private long computeModificationStamp(ResourceSetInfo info) {
+ int result = 0;
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ IFile file = WorkspaceSynchronizer.getFile(nextResource);
+ if (file != null) {
+ if (file.getLocation() != null) {
+ result += file.getLocation().toFile().lastModified();
+ } else {
+ result += file.getModificationStamp();
+ }
+ }
+ }
+ return result;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected IDocument createEmptyDocument() {
+ DiagramDocument document = new DiagramDocument();
+ document.setEditingDomain(createEditingDomain());
+ return document;
+ }
+
+ /**
+ * @generated
+ */
+ private TransactionalEditingDomain createEditingDomain() {
+ TransactionalEditingDomain editingDomain = DiagramEditingDomainFactory.getInstance().createEditingDomain();
+ editingDomain.setID("org.eclipse.papyrus.uml.diagram.deployment.EditingDomain"); //$NON-NLS-1$
+ final NotificationFilter diagramResourceModifiedFilter = NotificationFilter.createNotifierFilter(editingDomain.getResourceSet()).and(NotificationFilter.createEventTypeFilter(Notification.ADD))
+ .and(NotificationFilter.createFeatureFilter(ResourceSet.class, ResourceSet.RESOURCE_SET__RESOURCES));
+ editingDomain.getResourceSet().eAdapters().add(new Adapter() {
+
+ private Notifier myTarger;
+
+ @Override
+ public Notifier getTarget() {
+ return myTarger;
+ }
+
+ @Override
+ public boolean isAdapterForType(Object type) {
+ return false;
+ }
+
+ @Override
+ public void notifyChanged(Notification notification) {
+ if (diagramResourceModifiedFilter.matches(notification)) {
+ Object value = notification.getNewValue();
+ if (value instanceof Resource) {
+ ((Resource) value).setTrackingModification(true);
+ }
+ }
+ }
+
+ @Override
+ public void setTarget(Notifier newTarget) {
+ myTarger = newTarget;
+ }
+
+ });
+
+ return editingDomain;
+ }
+
+ /**
+ * @generated
+ */
+ protected void setDocumentContent(IDocument document, IEditorInput element) throws CoreException {
+ IDiagramDocument diagramDocument = (IDiagramDocument) document;
+ TransactionalEditingDomain domain = diagramDocument.getEditingDomain();
+ if (element instanceof FileEditorInput) {
+ IStorage storage = ((FileEditorInput) element).getStorage();
+ Diagram diagram = DiagramIOUtil.load(domain, storage, true, getProgressMonitor());
+ document.setContent(diagram);
+ } else if (element instanceof URIEditorInput) {
+ URI uri = ((URIEditorInput) element).getURI();
+ Resource resource = null;
+ try {
+ resource = domain.getResourceSet().getResource(uri.trimFragment(), false);
+ if (resource == null) {
+ resource = domain.getResourceSet().createResource(uri.trimFragment());
+ }
+ if (!resource.isLoaded()) {
+ try {
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ Map<?, ?> options = new HashMap(GMFResourceFactory.getDefaultLoadOptions());
+ // @see 171060
+ // options.put(org.eclipse.emf.ecore.xmi.XMLResource.OPTION_RECORD_UNKNOWN_FEATURE, Boolean.TRUE);
+ resource.load(options);
+ } catch (IOException e) {
+ resource.unload();
+ throw e;
+ }
+ }
+ if (uri.fragment() != null) {
+ EObject rootElement = resource.getEObject(uri.fragment());
+ if (rootElement instanceof Diagram) {
+ document.setContent(rootElement);
+ return;
+ }
+ } else {
+ for (Iterator<EObject> it = resource.getContents().iterator(); it.hasNext();) {
+ Object rootElement = it.next();
+ if (rootElement instanceof Diagram) {
+ document.setContent(rootElement);
+ return;
+ }
+ }
+ }
+ throw new RuntimeException(Messages.UMLDocumentProvider_NoDiagramInResourceError);
+ } catch (Exception e) {
+ CoreException thrownExcp = null;
+ if (e instanceof CoreException) {
+ thrownExcp = (CoreException) e;
+ } else {
+ String msg = e.getLocalizedMessage();
+ thrownExcp = new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
+ msg != null ? msg : Messages.UMLDocumentProvider_DiagramLoadingError, e));
+ }
+ throw thrownExcp;
+ }
+ } else {
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
+ NLS.bind(
+ Messages.UMLDocumentProvider_IncorrectInputError,
+ new Object[] { element, "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$
+ null));
+ }
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public long getModificationStamp(Object element) {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ return computeModificationStamp(info);
+ }
+ return super.getModificationStamp(element);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public boolean isDeleted(Object element) {
+ IDiagramDocument document = getDiagramDocument(element);
+ if (document != null) {
+ Resource diagramResource = document.getDiagram().eResource();
+ if (diagramResource != null) {
+ IFile file = WorkspaceSynchronizer.getFile(diagramResource);
+ return file == null || file.getLocation() == null || !file.getLocation().toFile().exists();
+ }
+ }
+ return super.isDeleted(element);
+ }
+
+ /**
+ * @generated
+ */
+ public ResourceSetInfo getResourceSetInfo(Object editorInput) {
+ return (ResourceSetInfo) super.getElementInfo(editorInput);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected void disposeElementInfo(Object element, ElementInfo info) {
+ if (info instanceof ResourceSetInfo) {
+ ResourceSetInfo resourceSetInfo = (ResourceSetInfo) info;
+ resourceSetInfo.dispose();
+ }
+ super.disposeElementInfo(element, info);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected void doValidateState(Object element, Object computationContext) throws CoreException {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ LinkedList<IFile> files2Validate = new LinkedList<IFile>();
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ IFile file = WorkspaceSynchronizer.getFile(nextResource);
+ if (file != null && file.isReadOnly()) {
+ files2Validate.add(file);
+ }
+ }
+ ResourcesPlugin.getWorkspace().validateEdit(files2Validate.toArray(new IFile[files2Validate.size()]), computationContext);
+ }
+
+ super.doValidateState(element, computationContext);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public boolean isReadOnly(Object element) {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ if (info.isUpdateCache()) {
+ try {
+ updateCache(element);
+ } catch (CoreException ex) {
+ UMLDiagramEditorPlugin.getInstance().logError(Messages.UMLDocumentProvider_isModifiable, ex);
+ // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.StorageDocumentProvider_isModifiable
+ }
+ }
+ return info.isReadOnly();
+ }
+ return super.isReadOnly(element);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public boolean isModifiable(Object element) {
+ if (!isStateValidated(element)) {
+ if (element instanceof FileEditorInput || element instanceof URIEditorInput) {
+ return true;
+ }
+ }
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ if (info.isUpdateCache()) {
+ try {
+ updateCache(element);
+ } catch (CoreException ex) {
+ UMLDiagramEditorPlugin.getInstance().logError(Messages.UMLDocumentProvider_isModifiable, ex);
+ // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.StorageDocumentProvider_isModifiable
+ }
+ }
+ return info.isModifiable();
+ }
+ return super.isModifiable(element);
+ }
+
+ /**
+ * @generated
+ */
+ protected void updateCache(Object element) throws CoreException {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ IFile file = WorkspaceSynchronizer.getFile(nextResource);
+ if (file != null && file.isReadOnly()) {
+ info.setReadOnly(true);
+ info.setModifiable(false);
+ return;
+ }
+ }
+ info.setReadOnly(false);
+ info.setModifiable(true);
+ return;
+ }
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected void doUpdateStateCache(Object element) throws CoreException {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ info.setUpdateCache(true);
+ }
+ super.doUpdateStateCache(element);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public boolean isSynchronized(Object element) {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ return info.isSynchronized();
+ }
+ return super.isSynchronized(element);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected ISchedulingRule getResetRule(Object element) {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ LinkedList<ISchedulingRule> rules = new LinkedList<ISchedulingRule>();
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ IFile file = WorkspaceSynchronizer.getFile(nextResource);
+ if (file != null) {
+ rules.add(ResourcesPlugin.getWorkspace().getRuleFactory().modifyRule(file));
+ }
+ }
+ return new MultiRule(rules.toArray(new ISchedulingRule[rules.size()]));
+ }
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected ISchedulingRule getSaveRule(Object element) {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ LinkedList<ISchedulingRule> rules = new LinkedList<ISchedulingRule>();
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ IFile file = WorkspaceSynchronizer.getFile(nextResource);
+ if (file != null) {
+ rules.add(computeSchedulingRule(file));
+ }
+ }
+ return new MultiRule(rules.toArray(new ISchedulingRule[rules.size()]));
+ }
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected ISchedulingRule getSynchronizeRule(Object element) {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ LinkedList<ISchedulingRule> rules = new LinkedList<ISchedulingRule>();
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ IFile file = WorkspaceSynchronizer.getFile(nextResource);
+ if (file != null) {
+ rules.add(ResourcesPlugin.getWorkspace().getRuleFactory().refreshRule(file));
+ }
+ }
+ return new MultiRule(rules.toArray(new ISchedulingRule[rules.size()]));
+ }
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected ISchedulingRule getValidateStateRule(Object element) {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ LinkedList<ISchedulingRule> files = new LinkedList<ISchedulingRule>();
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ IFile file = WorkspaceSynchronizer.getFile(nextResource);
+ if (file != null) {
+ files.add(file);
+ }
+ }
+ return ResourcesPlugin.getWorkspace().getRuleFactory().validateEditRule(files.toArray(new IFile[files.size()]));
+ }
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ private ISchedulingRule computeSchedulingRule(IResource toCreateOrModify) {
+ if (toCreateOrModify.exists()) {
+ return ResourcesPlugin.getWorkspace().getRuleFactory().modifyRule(toCreateOrModify);
+ }
+
+ IResource parent = toCreateOrModify;
+ do {
+ /*
+ * XXX This is a workaround for
+ * https://bugs.eclipse.org/bugs/show_bug.cgi?id=67601
+ * IResourceRuleFactory.createRule should iterate the hierarchy
+ * itself.
+ */
+ toCreateOrModify = parent;
+ parent = toCreateOrModify.getParent();
+ } while (parent != null && !parent.exists());
+
+ return ResourcesPlugin.getWorkspace().getRuleFactory().createRule(toCreateOrModify);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected void doSynchronize(Object element, IProgressMonitor monitor) throws CoreException {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ handleElementChanged(info, nextResource, monitor);
+ }
+ return;
+ }
+ super.doSynchronize(element, monitor);
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected void doSaveDocument(IProgressMonitor monitor, Object element, IDocument document, boolean overwrite) throws CoreException {
+ ResourceSetInfo info = getResourceSetInfo(element);
+ if (info != null) {
+ if (!overwrite && !info.isSynchronized()) {
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID,
+ IResourceStatus.OUT_OF_SYNC_LOCAL,
+ Messages.UMLDocumentProvider_UnsynchronizedFileSaveError,
+ null));
+ }
+ info.stopResourceListening();
+ fireElementStateChanging(element);
+ try {
+ monitor.beginTask(Messages.UMLDocumentProvider_SaveDiagramTask, info.getResourceSet().getResources().size() + 1); //"Saving diagram"
+ for (Iterator<Resource> it = info.getLoadedResourcesIterator(); it.hasNext();) {
+ Resource nextResource = it.next();
+ monitor.setTaskName(NLS.bind(
+ Messages.UMLDocumentProvider_SaveNextResourceTask,
+ nextResource.getURI()));
+ if (nextResource.isLoaded() && !info.getEditingDomain().isReadOnly(nextResource)) {
+ try {
+ nextResource.save(UMLDiagramEditorUtil.getSaveOptions());
+ } catch (IOException e) {
+ fireElementStateChangeFailed(element);
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, EditorStatusCodes.RESOURCE_FAILURE, e.getLocalizedMessage(), null));
+ }
+ }
+ monitor.worked(1);
+ }
+ monitor.done();
+ info.setModificationStamp(computeModificationStamp(info));
+ } catch (RuntimeException x) {
+ fireElementStateChangeFailed(element);
+ throw x;
+ } finally {
+ info.startResourceListening();
+ }
+ } else {
+ URI newResoruceURI;
+ List<IFile> affectedFiles = null;
+ if (element instanceof FileEditorInput) {
+ IFile newFile = ((FileEditorInput) element).getFile();
+ affectedFiles = Collections.singletonList(newFile);
+ newResoruceURI = URI.createPlatformResourceURI(newFile.getFullPath().toString(), true);
+ } else if (element instanceof URIEditorInput) {
+ newResoruceURI = ((URIEditorInput) element).getURI();
+ } else {
+ fireElementStateChangeFailed(element);
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
+ NLS.bind(
+ Messages.UMLDocumentProvider_IncorrectInputError,
+ new Object[] { element, "org.eclipse.ui.part.FileEditorInput", "org.eclipse.emf.common.ui.URIEditorInput" }), //$NON-NLS-1$ //$NON-NLS-2$
+ null));
+ }
+ if (false == document instanceof IDiagramDocument) {
+ fireElementStateChangeFailed(element);
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0,
+ "Incorrect document used: " + document + " instead of org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument", null)); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+ IDiagramDocument diagramDocument = (IDiagramDocument) document;
+ final Resource newResource = diagramDocument.getEditingDomain().getResourceSet().createResource(newResoruceURI);
+ final Diagram diagramCopy = EcoreUtil.copy(diagramDocument.getDiagram());
+ try {
+ new AbstractTransactionalCommand(diagramDocument.getEditingDomain(), NLS.bind(Messages.UMLDocumentProvider_SaveAsOperation, diagramCopy.getName()), affectedFiles) {
+ @Override
+ protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
+ newResource.getContents().add(diagramCopy);
+ return CommandResult.newOKCommandResult();
+ }
+ }.execute(monitor, null);
+ newResource.save(UMLDiagramEditorUtil.getSaveOptions());
+ } catch (ExecutionException e) {
+ fireElementStateChangeFailed(element);
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0, e.getLocalizedMessage(), null));
+ } catch (IOException e) {
+ fireElementStateChangeFailed(element);
+ throw new CoreException(new Status(IStatus.ERROR, UMLDiagramEditorPlugin.ID, 0, e.getLocalizedMessage(), null));
+ }
+ newResource.unload();
+ }
+ }
+
+ /**
+ * @generated
+ */
+ protected void handleElementChanged(ResourceSetInfo info, Resource changedResource, IProgressMonitor monitor) {
+ IFile file = WorkspaceSynchronizer.getFile(changedResource);
+ if (file != null) {
+ try {
+ file.refreshLocal(IResource.DEPTH_INFINITE, monitor);
+ } catch (CoreException ex) {
+ UMLDiagramEditorPlugin.getInstance().logError(Messages.UMLDocumentProvider_handleElementContentChanged, ex);
+ // Error message to log was initially taken from org.eclipse.gmf.runtime.diagram.ui.resources.editor.ide.internal.l10n.EditorMessages.FileDocumentProvider_handleElementContentChanged
+ }
+ }
+ changedResource.unload();
+
+ fireElementContentAboutToBeReplaced(info.getEditorInput());
+ removeUnchangedElementListeners(info.getEditorInput(), info);
+ info.fStatus = null;
+ try {
+ setDocumentContent(info.fDocument, info.getEditorInput());
+ } catch (CoreException e) {
+ info.fStatus = e.getStatus();
+ }
+ if (!info.fCanBeSaved) {
+ info.setModificationStamp(computeModificationStamp(info));
+ }
+ addUnchangedElementListeners(info.getEditorInput(), info);
+ fireElementContentReplaced(info.getEditorInput());
+ }
+
+ /**
+ * @generated
+ */
+ protected void handleElementMoved(IEditorInput input, URI uri) {
+ if (input instanceof FileEditorInput) {
+ IFile newFile = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(URI.decode(uri.path())).removeFirstSegments(1));
+ fireElementMoved(input, newFile == null ? null : new FileEditorInput(newFile));
+ return;
+ }
+ // TODO: append suffix to the URI! (use diagram as a parameter)
+ fireElementMoved(input, new URIEditorInput(uri));
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public IEditorInput createInputWithEditingDomain(IEditorInput editorInput, TransactionalEditingDomain domain) {
+ return editorInput;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public IDiagramDocument getDiagramDocument(Object element) {
+ IDocument doc = getDocument(element);
+ if (doc instanceof IDiagramDocument) {
+ return (IDiagramDocument) doc;
+ }
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ protected IRunnableContext getOperationRunner(IProgressMonitor monitor) {
+ return null;
+ }
+
+ /**
+ * @generated
+ */
+ protected class ResourceSetInfo extends ElementInfo {
+
+ /**
+ * @generated
+ */
+ private long myModificationStamp = IResource.NULL_STAMP;
+
+ /**
+ * @generated
+ */
+ private WorkspaceSynchronizer mySynchronizer;
+
+ /**
+ * @generated
+ */
+ private LinkedList<Resource> myUnSynchronizedResources = new LinkedList<Resource>();
+
+ /**
+ * @generated
+ */
+ private IDiagramDocument myDocument;
+
+ /**
+ * @generated
+ */
+ private IEditorInput myEditorInput;
+
+ /**
+ * @generated
+ */
+ private boolean myUpdateCache = true;
+
+ /**
+ * @generated
+ */
+ private boolean myModifiable = false;
+
+ /**
+ * @generated
+ */
+ private boolean myReadOnly = true;
+
+ /**
+ * @generated
+ */
+ private ResourceSetModificationListener myResourceSetListener;
+
+ /**
+ * @generated
+ */
+ public ResourceSetInfo(IDiagramDocument document, IEditorInput editorInput) {
+ super(document);
+ myDocument = document;
+ myEditorInput = editorInput;
+ startResourceListening();
+ myResourceSetListener = new ResourceSetModificationListener(this);
+ getResourceSet().eAdapters().add(myResourceSetListener);
+ }
+
+ /**
+ * @generated
+ */
+ public long getModificationStamp() {
+ return myModificationStamp;
+ }
+
+ /**
+ * @generated
+ */
+ public void setModificationStamp(long modificationStamp) {
+ myModificationStamp = modificationStamp;
+ }
+
+ /**
+ * @generated
+ */
+ public TransactionalEditingDomain getEditingDomain() {
+ return myDocument.getEditingDomain();
+ }
+
+ /**
+ * @generated
+ */
+ public ResourceSet getResourceSet() {
+ return getEditingDomain().getResourceSet();
+ }
+
+ /**
+ * @generated
+ */
+ public Iterator<Resource> getLoadedResourcesIterator() {
+ return new ArrayList<Resource>(getResourceSet().getResources()).iterator();
+ }
+
+ /**
+ * @generated
+ */
+ public IEditorInput getEditorInput() {
+ return myEditorInput;
+ }
+
+ /**
+ * @generated
+ */
+ public void dispose() {
+ stopResourceListening();
+ getResourceSet().eAdapters().remove(myResourceSetListener);
+ for (Iterator<Resource> it = getLoadedResourcesIterator(); it.hasNext();) {
+ Resource resource = it.next();
+ resource.unload();
+ }
+ getEditingDomain().dispose();
+ }
+
+ /**
+ * @generated
+ */
+ public boolean isSynchronized() {
+ return myUnSynchronizedResources.size() == 0;
+ }
+
+ /**
+ * @generated
+ */
+ public void setUnSynchronized(Resource resource) {
+ myUnSynchronizedResources.add(resource);
+ }
+
+ /**
+ * @generated
+ */
+ public void setSynchronized(Resource resource) {
+ myUnSynchronizedResources.remove(resource);
+ }
+
+ /**
+ * @generated
+ */
+ public final void stopResourceListening() {
+ mySynchronizer.dispose();
+ mySynchronizer = null;
+ }
+
+ /**
+ * @generated
+ */
+ public final void startResourceListening() {
+ mySynchronizer = new WorkspaceSynchronizer(getEditingDomain(), new SynchronizerDelegate());
+ }
+
+ /**
+ * @generated
+ */
+ public boolean isUpdateCache() {
+ return myUpdateCache;
+ }
+
+ /**
+ * @generated
+ */
+ public void setUpdateCache(boolean update) {
+ myUpdateCache = update;
+ }
+
+ /**
+ * @generated
+ */
+ public boolean isModifiable() {
+ return myModifiable;
+ }
+
+ /**
+ * @generated
+ */
+ public void setModifiable(boolean modifiable) {
+ myModifiable = modifiable;
+ }
+
+ /**
+ * @generated
+ */
+ public boolean isReadOnly() {
+ return myReadOnly;
+ }
+
+ /**
+ * @generated
+ */
+ public void setReadOnly(boolean readOnly) {
+ myReadOnly = readOnly;
+ }
+
+ /**
+ * @generated
+ */
+ private class SynchronizerDelegate implements WorkspaceSynchronizer.Delegate {
+
+ /**
+ * @generated
+ */
+ @Override
+ public void dispose() {
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public boolean handleResourceChanged(final Resource resource) {
+ synchronized (ResourceSetInfo.this) {
+ if (ResourceSetInfo.this.fCanBeSaved) {
+ ResourceSetInfo.this.setUnSynchronized(resource);
+ return true;
+ }
+ }
+ Display.getDefault().asyncExec(new Runnable() {
+ @Override
+ public void run() {
+ handleElementChanged(ResourceSetInfo.this, resource, null);
+ }
+ });
+ return true;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public boolean handleResourceDeleted(Resource resource) {
+ synchronized (ResourceSetInfo.this) {
+ if (ResourceSetInfo.this.fCanBeSaved) {
+ ResourceSetInfo.this.setUnSynchronized(resource);
+ return true;
+ }
+ }
+ Display.getDefault().asyncExec(new Runnable() {
+ @Override
+ public void run() {
+ fireElementDeleted(ResourceSetInfo.this.getEditorInput());
+ }
+ });
+ return true;
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public boolean handleResourceMoved(Resource resource, final URI newURI) {
+ synchronized (ResourceSetInfo.this) {
+ if (ResourceSetInfo.this.fCanBeSaved) {
+ ResourceSetInfo.this.setUnSynchronized(resource);
+ return true;
+ }
+ }
+ if (myDocument.getDiagram().eResource() == resource) {
+ Display.getDefault().asyncExec(new Runnable() {
+ @Override
+ public void run() {
+ handleElementMoved(ResourceSetInfo.this.getEditorInput(), newURI);
+ }
+ });
+ } else {
+ handleResourceDeleted(resource);
+ }
+ return true;
+ }
+ }
+ }
+
+ /**
+ * @generated
+ */
+ private class ResourceSetModificationListener extends EContentAdapter {
+
+ /**
+ * @generated
+ */
+ private NotificationFilter myModifiedFilter;
+
+ /**
+ * @generated
+ */
+ private ResourceSetInfo myInfo;
+
+ /**
+ * @generated
+ */
+ public ResourceSetModificationListener(ResourceSetInfo info) {
+ myInfo = info;
+ myModifiedFilter = NotificationFilter.createEventTypeFilter(Notification.SET).or(NotificationFilter.createEventTypeFilter(Notification.UNSET)).and(NotificationFilter.createFeatureFilter(Resource.class, Resource.RESOURCE__IS_MODIFIED));
+ }
+
+ /**
+ * @generated
+ */
+ @Override
+ public void notifyChanged(Notification notification) {
+ if (notification.getNotifier() instanceof ResourceSet) {
+ super.notifyChanged(notification);
+ }
+ if (!notification.isTouch() && myModifiedFilter.matches(notification)) {
+ if (notification.getNotifier() instanceof Resource) {
+ Resource resource = (Resource) notification.getNotifier();
+ if (resource.isLoaded()) {
+ boolean modified = false;
+ for (Iterator<Resource> it = myInfo.getLoadedResourcesIterator(); it.hasNext() && !modified;) {
+ Resource nextResource = it.next();
+ if (nextResource.isLoaded()) {
+ modified = nextResource.isModified();
+ }
+ }
+ boolean dirtyStateChanged = false;
+ synchronized (myInfo) {
+ if (modified != myInfo.fCanBeSaved) {
+ myInfo.fCanBeSaved = modified;
+ dirtyStateChanged = true;
+ }
+ if (!resource.isModified()) {
+ myInfo.setSynchronized(resource);
+ }
+ }
+ if (dirtyStateChanged) {
+ fireElementDirtyStateChanged(myInfo.getEditorInput(), modified);
+
+ if (!modified) {
+ myInfo.setModificationStamp(computeModificationStamp(myInfo));
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+}

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