| /******************************************************************************* |
| * Copyright (c) 2016 EclipseSource Services GmbH 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 Fleck - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.emf.compare.uml2.papyrus.internal.hook.migration; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.emf.ecore.EPackage.Registry; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.edit.provider.ComposedAdapterFactory; |
| import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| import org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl; |
| import org.eclipse.papyrus.infra.core.resource.ModelSet; |
| |
| /** |
| * This class wraps a resource set into a ModelSet with minimal changes to be compliant to the expected |
| * Profile Migration mechanism of Eclipse Luna. |
| * |
| * @author Martin Fleck <mfleck@eclipsesource.com> |
| */ |
| public class ModelSetWrapper extends ModelSet { |
| |
| /** |
| * Mapping of resources to their read-only setting. Needed when a new editing domain is created. |
| */ |
| private Map<Resource, Boolean> resourceToReadOnlyMap = new HashMap<Resource, Boolean>(); |
| |
| /** |
| * The resource set being wrapped. |
| */ |
| private ResourceSet resourceSet; |
| |
| /** |
| * Constructor. |
| * |
| * @param resourceSet |
| * resource set to be wrapped. |
| */ |
| public ModelSetWrapper(ResourceSet resourceSet) { |
| this.resourceSet = resourceSet; |
| } |
| |
| /** |
| * Ensure that the given resource has the specified readOnly setting in the |
| * {@link #getTransactionalEditingDomain() editing domain} of this model set. |
| * |
| * @param resource |
| * resource within this resource set |
| * @param readOnly |
| * true if resource should be readOnly, false otherwise |
| */ |
| public void setReadOnly(Resource resource, Boolean readOnly) { |
| resourceToReadOnlyMap.put(resource, readOnly); |
| } |
| |
| @Override |
| public synchronized TransactionalEditingDomain getTransactionalEditingDomain() { |
| final TransactionalEditingDomainImpl domain = new TransactionalEditingDomainImpl( |
| new ComposedAdapterFactory(ComposedAdapterFactory.Descriptor.Registry.INSTANCE)); |
| domain.setResourceToReadOnlyMap(resourceToReadOnlyMap); |
| return domain; |
| } |
| |
| @Override |
| public Registry getPackageRegistry() { |
| return resourceSet.getPackageRegistry(); // delegate to wrapped resourceSet |
| } |
| |
| } |