| /******************************************************************************* |
| * Copyright (c) 2006 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.team.examples.model.mapping; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.mapping.*; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.team.examples.filesystem.FileSystemPlugin; |
| import org.eclipse.team.examples.model.*; |
| |
| public class ModResourceMapping extends ModelResourceMapping { |
| |
| public ModResourceMapping(ModelObjectDefinitionFile file) { |
| super(file); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.mapping.ResourceMapping#getTraversals(org.eclipse.core.resources.mapping.ResourceMappingContext, org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public ResourceTraversal[] getTraversals(ResourceMappingContext context, |
| IProgressMonitor monitor) throws CoreException { |
| Set resources = getLocalResources(); |
| if (context instanceof RemoteResourceMappingContext) { |
| monitor.beginTask(null, IProgressMonitor.UNKNOWN); |
| RemoteResourceMappingContext remoteContext = (RemoteResourceMappingContext) context; |
| if (remoteContext.hasRemoteChange(getResource(), new SubProgressMonitor(monitor, IProgressMonitor.UNKNOWN))) { |
| IResource[] remoteResources = ModelObjectDefinitionFile.getReferencedResources( |
| getResource().getProject().getName(), |
| remoteContext.fetchRemoteContents((IFile)getResource(), |
| new SubProgressMonitor(monitor, IProgressMonitor.UNKNOWN))); |
| for (int i = 0; i < remoteResources.length; i++) { |
| IResource resource = remoteResources[i]; |
| resources.add(resource); |
| } |
| } |
| if (remoteContext.isThreeWay() |
| && remoteContext.hasLocalChange(getResource(), new SubProgressMonitor(monitor, IProgressMonitor.UNKNOWN))) { |
| IResource[] remoteResources = ModelObjectDefinitionFile.getReferencedResources( |
| getResource().getProject().getName(), |
| remoteContext.fetchBaseContents((IFile)getResource(), |
| new SubProgressMonitor(monitor, IProgressMonitor.UNKNOWN))); |
| for (int i = 0; i < remoteResources.length; i++) { |
| IResource resource = remoteResources[i]; |
| resources.add(resource); |
| } |
| } |
| monitor.done(); |
| } |
| return new ResourceTraversal[] { |
| new ResourceTraversal((IResource[]) resources.toArray(new IResource[resources.size()]), |
| IResource.DEPTH_ZERO, IResource.NONE) |
| }; |
| } |
| |
| private IResource getResource() { |
| return ((ModelResource)getModelObject()).getResource(); |
| } |
| |
| private Set getLocalResources() throws CoreException { |
| ModelObjectDefinitionFile mdf = (ModelObjectDefinitionFile)getModelObject(); |
| Set resources = new HashSet(); |
| resources.add(mdf.getResource()); |
| ModelObjectElementFile[] files = mdf.getModelObjectElementFiles(); |
| for (int i = 0; i < files.length; i++) { |
| ModelObjectElementFile file = files[i]; |
| resources.add(file.getResource()); |
| } |
| return resources; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.mapping.ResourceMapping#contains(org.eclipse.core.resources.mapping.ResourceMapping) |
| */ |
| public boolean contains(ResourceMapping mapping) { |
| if (mapping instanceof ModelResourceMapping) { |
| ModelObject object = (ModelObject)mapping.getModelObject(); |
| if (object instanceof ModelResource) { |
| IResource resource = ((ModelResource) object).getResource(); |
| try { |
| return getLocalResources().contains(resource); |
| } catch (CoreException e) { |
| FileSystemPlugin.log(e.getStatus()); |
| } |
| } |
| } |
| return false; |
| } |
| |
| } |