| /** |
| * <copyright> |
| * |
| * Copyright (c) 2008-2013 Continental Engineering Services (CES) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html |
| * |
| * Contributors: |
| * CES - Initial API and implementation |
| * |
| * </copyright> |
| */ |
| package org.eclipse.sphinx.emf.workspace.internal; |
| |
| import org.eclipse.emf.workspace.AbstractResourceUndoContextPolicy; |
| import org.eclipse.emf.workspace.IResourceUndoContextPolicy; |
| |
| /** |
| * An {@link IResourceUndoContextPolicy} implementation that disables pessimistic handling of cross-resource references. |
| */ |
| public class ResourceUndoContextPolicy extends AbstractResourceUndoContextPolicy { |
| |
| public static final ResourceUndoContextPolicy INSTANCE = new ResourceUndoContextPolicy(); |
| |
| /** |
| * Returns whether to consider changes to directed cross-resource references as affecting the referenced resource. |
| * This implementation returns false |
| * |
| * @return always return false |
| */ |
| @Override |
| protected boolean pessimisticCrossReferences() { |
| return false; |
| } |
| |
| } |
