| //------------------------------------------------------------------------------ |
| // 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.library.persistence.synch.internal; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.workspace.util.WorkspaceSynchronizer; |
| import org.eclipse.epf.library.persistence.synch.ISynchronizationHelper; |
| import org.eclipse.epf.persistence.FileManager; |
| import org.eclipse.epf.persistence.IFileInfo; |
| import org.eclipse.epf.persistence.MultiFileXMIResourceImpl; |
| |
| /** |
| * @author Phong Nguyen Le |
| * @sine 1.2 |
| */ |
| public class SynchronizationHelper implements ISynchronizationHelper { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.epf.library.persistence.synch.ISynchronizationHelper#getModificationStamp(org.eclipse.emf.ecore.resource.Resource) |
| */ |
| public long getModificationStamp(Resource resource) { |
| if(resource instanceof MultiFileXMIResourceImpl) { |
| IFileInfo info = FileManager.getInstance().getFileInfo(resource); |
| return info != null ? info.getModificationStamp() : IResource.NULL_STAMP; |
| } |
| return IResource.NULL_STAMP; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.epf.library.persistence.synch.ISynchronizationHelper#isSynchronized(org.eclipse.emf.ecore.resource.Resource) |
| */ |
| public boolean isSynchronized(Resource resource) { |
| if(resource instanceof MultiFileXMIResourceImpl) { |
| return ((MultiFileXMIResourceImpl)resource).isSynchronized(); |
| } |
| IFile file = WorkspaceSynchronizer.getFile(resource); |
| if(file != null) { |
| return file.isSynchronized(IResource.DEPTH_ZERO); |
| } |
| return true; |
| } |
| |
| } |