| /* |
| * Copyright (c) 2010, 2012, 2015 Eike Stepper (Berlin, Germany) 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: |
| * Martin Fluegge - initial API and implementation |
| * |
| */ |
| package org.eclipse.emf.cdo.dawn.examples.acore.diagram.part; |
| |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.ACoreRootEditPart; |
| |
| 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.transaction.TransactionalEditingDomain; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.commands.operations.OperationHistoryFactory; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.gmf.runtime.common.core.command.CommandResult; |
| import org.eclipse.gmf.runtime.diagram.core.services.ViewService; |
| import org.eclipse.gmf.runtime.diagram.core.services.view.CreateDiagramViewOperation; |
| import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand; |
| import org.eclipse.gmf.runtime.emf.core.util.EObjectAdapter; |
| import org.eclipse.gmf.runtime.notation.Diagram; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.wizard.Wizard; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.dialogs.WizardNewFileCreationPage; |
| |
| import java.io.IOException; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| /** |
| * @generated |
| */ |
| public class AcoreNewDiagramFileWizard extends Wizard |
| { |
| |
| /** |
| * @generated |
| */ |
| private WizardNewFileCreationPage myFileCreationPage; |
| |
| /** |
| * @generated |
| */ |
| private ModelElementSelectionPage diagramRootElementSelectionPage; |
| |
| /** |
| * @generated |
| */ |
| private TransactionalEditingDomain myEditingDomain; |
| |
| /** |
| * @generated |
| */ |
| public AcoreNewDiagramFileWizard(URI domainModelURI, EObject diagramRoot, TransactionalEditingDomain editingDomain) |
| { |
| assert domainModelURI != null : "Domain model uri must be specified"; //$NON-NLS-1$ |
| assert diagramRoot != null : "Doagram root element must be specified"; //$NON-NLS-1$ |
| assert editingDomain != null : "Editing domain must be specified"; //$NON-NLS-1$ |
| |
| myFileCreationPage = new WizardNewFileCreationPage(Messages.AcoreNewDiagramFileWizard_CreationPageName, |
| StructuredSelection.EMPTY); |
| myFileCreationPage.setTitle(Messages.AcoreNewDiagramFileWizard_CreationPageTitle); |
| myFileCreationPage.setDescription( |
| NLS.bind(Messages.AcoreNewDiagramFileWizard_CreationPageDescription, ACoreRootEditPart.MODEL_ID)); |
| IPath filePath; |
| String fileName = URI.decode(domainModelURI.trimFileExtension().lastSegment()); |
| if (domainModelURI.isPlatformResource()) |
| { |
| filePath = new Path(domainModelURI.trimSegments(1).toPlatformString(true)); |
| } |
| else if (domainModelURI.isFile()) |
| { |
| filePath = new Path(domainModelURI.trimSegments(1).toFileString()); |
| } |
| else |
| { |
| // TODO : use some default path |
| throw new IllegalArgumentException("Unsupported URI: " + domainModelURI); //$NON-NLS-1$ |
| } |
| myFileCreationPage.setContainerFullPath(filePath); |
| myFileCreationPage.setFileName(AcoreDiagramEditorUtil.getUniqueFileName(filePath, fileName, "acore_diagram")); //$NON-NLS-1$ |
| |
| diagramRootElementSelectionPage = new DiagramRootElementSelectionPage( |
| Messages.AcoreNewDiagramFileWizard_RootSelectionPageName); |
| diagramRootElementSelectionPage.setTitle(Messages.AcoreNewDiagramFileWizard_RootSelectionPageTitle); |
| diagramRootElementSelectionPage.setDescription(Messages.AcoreNewDiagramFileWizard_RootSelectionPageDescription); |
| diagramRootElementSelectionPage.setModelElement(diagramRoot); |
| |
| myEditingDomain = editingDomain; |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| public void addPages() |
| { |
| addPage(myFileCreationPage); |
| addPage(diagramRootElementSelectionPage); |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| public boolean performFinish() |
| { |
| List affectedFiles = new LinkedList(); |
| IFile diagramFile = myFileCreationPage.createNewFile(); |
| AcoreDiagramEditorUtil.setCharset(diagramFile); |
| affectedFiles.add(diagramFile); |
| URI diagramModelURI = URI.createPlatformResourceURI(diagramFile.getFullPath().toString(), true); |
| ResourceSet resourceSet = myEditingDomain.getResourceSet(); |
| final Resource diagramResource = resourceSet.createResource(diagramModelURI); |
| AbstractTransactionalCommand command = new AbstractTransactionalCommand(myEditingDomain, |
| Messages.AcoreNewDiagramFileWizard_InitDiagramCommand, affectedFiles) |
| { |
| |
| @Override |
| protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException |
| { |
| int diagramVID = AcoreVisualIDRegistry.getDiagramVisualID(diagramRootElementSelectionPage.getModelElement()); |
| if (diagramVID != ACoreRootEditPart.VISUAL_ID) |
| { |
| return CommandResult.newErrorCommandResult(Messages.AcoreNewDiagramFileWizard_IncorrectRootError); |
| } |
| Diagram diagram = ViewService.createDiagram(diagramRootElementSelectionPage.getModelElement(), |
| ACoreRootEditPart.MODEL_ID, AcoreDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT); |
| diagramResource.getContents().add(diagram); |
| return CommandResult.newOKCommandResult(); |
| } |
| }; |
| try |
| { |
| OperationHistoryFactory.getOperationHistory().execute(command, new NullProgressMonitor(), null); |
| diagramResource.save(AcoreDiagramEditorUtil.getSaveOptions()); |
| AcoreDiagramEditorUtil.openDiagram(diagramResource); |
| } |
| catch (ExecutionException e) |
| { |
| AcoreDiagramEditorPlugin.getInstance().logError("Unable to create model and diagram", e); //$NON-NLS-1$ |
| } |
| catch (IOException ex) |
| { |
| AcoreDiagramEditorPlugin.getInstance().logError("Save operation failed for: " + diagramModelURI, ex); //$NON-NLS-1$ |
| } |
| catch (PartInitException ex) |
| { |
| AcoreDiagramEditorPlugin.getInstance().logError("Unable to open editor", ex); //$NON-NLS-1$ |
| } |
| return true; |
| } |
| |
| /** |
| * @generated |
| */ |
| private static class DiagramRootElementSelectionPage extends ModelElementSelectionPage |
| { |
| |
| /** |
| * @generated |
| */ |
| protected DiagramRootElementSelectionPage(String pageName) |
| { |
| super(pageName); |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected String getSelectionTitle() |
| { |
| return Messages.AcoreNewDiagramFileWizard_RootSelectionPageSelectionTitle; |
| } |
| |
| /** |
| * @generated |
| */ |
| @Override |
| protected boolean validatePage() |
| { |
| if (selectedModelElement == null) |
| { |
| setErrorMessage(Messages.AcoreNewDiagramFileWizard_RootSelectionPageNoSelectionMessage); |
| return false; |
| } |
| boolean result = ViewService.getInstance() |
| .provides(new CreateDiagramViewOperation(new EObjectAdapter(selectedModelElement), ACoreRootEditPart.MODEL_ID, |
| AcoreDiagramEditorPlugin.DIAGRAM_PREFERENCES_HINT)); |
| setErrorMessage(result ? null : Messages.AcoreNewDiagramFileWizard_RootSelectionPageInvalidSelectionMessage); |
| return result; |
| } |
| } |
| } |