diff options
Diffstat (limited to 'plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src-gen/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java')
-rw-r--r-- | plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src-gen/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java | 2068 |
1 files changed, 1034 insertions, 1034 deletions
diff --git a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src-gen/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src-gen/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java index 35e5bf3dc11..fbffa57e26b 100644 --- a/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src-gen/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java +++ b/plugins/uml/diagram/org.eclipse.papyrus.uml.diagram.deployment/src-gen/org/eclipse/papyrus/uml/diagram/deployment/part/UMLDocumentProvider.java @@ -1,1034 +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)); + } + } + } + } + } + } + } +} |