| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 IBM Corporation and others. |
| // 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: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.diagram.wpdd.part; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.emf.common.ui.URIEditorInput; |
| import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| import org.eclipse.epf.ui.editors.IMethodEditor; |
| import org.eclipse.gef.palette.PaletteRoot; |
| import org.eclipse.gmf.runtime.common.ui.services.marker.MarkerNavigationService; |
| import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocument; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocumentProvider; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor; |
| import org.eclipse.jface.dialogs.ErrorDialog; |
| import org.eclipse.jface.dialogs.IMessageProvider; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorMatchingStrategy; |
| import org.eclipse.ui.IEditorReference; |
| import org.eclipse.ui.IFileEditorInput; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.SaveAsDialog; |
| import org.eclipse.ui.ide.IGotoMarker; |
| import org.eclipse.ui.part.FileEditorInput; |
| |
| /** |
| * @generated |
| */ |
| public class WorkProductDependencyDiagramEditor extends DiagramDocumentEditor |
| implements IGotoMarker, IMethodEditor { |
| |
| /** |
| * @generated |
| */ |
| public static final String ID = "org.eclipse.epf.diagram.wpdd.part.WorkProductDependencyDiagramEditorID"; //$NON-NLS-1$ |
| |
| /** |
| * @generated |
| */ |
| public WorkProductDependencyDiagramEditor() { |
| super(true); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected PaletteRoot createPaletteRoot(PaletteRoot existingPaletteRoot) { |
| PaletteRoot root = super.createPaletteRoot(existingPaletteRoot); |
| new DiagramPaletteFactory().fillPalette(root); |
| return root; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void setDocumentProvider(IEditorInput input) { |
| if (input instanceof IFileEditorInput |
| || input instanceof URIEditorInput) { |
| setDocumentProvider(WPDDiagramEditorPlugin.getInstance() |
| .getDocumentProvider()); |
| } else { |
| super.setDocumentProvider(input); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| public void gotoMarker(IMarker marker) { |
| MarkerNavigationService.getInstance().gotoMarker(this, marker); |
| } |
| |
| /** |
| * @generated |
| */ |
| public boolean isSaveAsAllowed() { |
| return true; |
| } |
| |
| /** |
| * @generated |
| */ |
| public void doSaveAs() { |
| performSaveAs(new NullProgressMonitor()); |
| } |
| |
| /** |
| * @generated |
| */ |
| protected void performSaveAs(IProgressMonitor progressMonitor) { |
| Shell shell = getSite().getShell(); |
| IEditorInput input = getEditorInput(); |
| SaveAsDialog dialog = new SaveAsDialog(shell); |
| IFile original = input instanceof IFileEditorInput ? ((IFileEditorInput) input) |
| .getFile() |
| : null; |
| if (original != null) { |
| dialog.setOriginalFile(original); |
| } |
| dialog.create(); |
| IDocumentProvider provider = getDocumentProvider(); |
| if (provider == null) { |
| // editor has been programmatically closed while the dialog was open |
| return; |
| } |
| if (provider.isDeleted(input) && original != null) { |
| String message = NLS.bind( |
| "The original file ''{0}'' has been deleted.", original |
| .getName()); |
| dialog.setErrorMessage(null); |
| dialog.setMessage(message, IMessageProvider.WARNING); |
| } |
| if (dialog.open() == Window.CANCEL) { |
| if (progressMonitor != null) { |
| progressMonitor.setCanceled(true); |
| } |
| return; |
| } |
| IPath filePath = dialog.getResult(); |
| if (filePath == null) { |
| if (progressMonitor != null) { |
| progressMonitor.setCanceled(true); |
| } |
| return; |
| } |
| IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot(); |
| IFile file = workspaceRoot.getFile(filePath); |
| final IEditorInput newInput = new FileEditorInput(file); |
| // Check if the editor is already open |
| IEditorMatchingStrategy matchingStrategy = getEditorDescriptor() |
| .getEditorMatchingStrategy(); |
| IEditorReference[] editorRefs = PlatformUI.getWorkbench() |
| .getActiveWorkbenchWindow().getActivePage() |
| .getEditorReferences(); |
| for (int i = 0; i < editorRefs.length; i++) { |
| if (matchingStrategy.matches(editorRefs[i], newInput)) { |
| MessageDialog |
| .openWarning(shell, "Problem During Save As...", |
| "Save could not be completed. Target file is already open in another editor."); |
| return; |
| } |
| } |
| boolean success = false; |
| try { |
| provider.aboutToChange(newInput); |
| getDocumentProvider(newInput).saveDocument(progressMonitor, |
| newInput, |
| getDocumentProvider().getDocument(getEditorInput()), true); |
| success = true; |
| } catch (CoreException x) { |
| IStatus status = x.getStatus(); |
| if (status == null || status.getSeverity() != IStatus.CANCEL) { |
| ErrorDialog.openError(shell, "Save Problems", |
| "Could not save file.", x.getStatus()); |
| } |
| } finally { |
| provider.changed(newInput); |
| if (success) { |
| setInput(newInput); |
| } |
| } |
| if (progressMonitor != null) { |
| progressMonitor.setCanceled(!success); |
| } |
| } |
| |
| /** |
| * @generated |
| */ |
| protected PreferencesHint getPreferencesHint() { |
| return WPDDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT; |
| } |
| |
| /** |
| * @generated |
| */ |
| public String getContributorId() { |
| return WPDDiagramEditorPlugin.ID; |
| } |
| |
| /** |
| * @generated |
| */ |
| protected IDocumentProvider getDocumentProvider(IEditorInput input) { |
| if (input instanceof IFileEditorInput |
| || input instanceof URIEditorInput) { |
| return WPDDiagramEditorPlugin.getInstance().getDocumentProvider(); |
| } |
| return super.getDocumentProvider(input); |
| } |
| |
| /** |
| * @generated |
| */ |
| public TransactionalEditingDomain getEditingDomain() { |
| IDocument document = getEditorInput() != null ? getDocumentProvider() |
| .getDocument(getEditorInput()) : null; |
| if (document instanceof IDiagramDocument) { |
| return ((IDiagramDocument) document).getEditingDomain(); |
| } |
| return super.getEditingDomain(); |
| } |
| } |