| /******************************************************************************* |
| * Copyright (c) 2006, 2018 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * 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.RemoteResourceMappingContext; |
| import org.eclipse.core.resources.mapping.ResourceMapping; |
| import org.eclipse.core.resources.mapping.ResourceMappingContext; |
| import org.eclipse.core.resources.mapping.ResourceTraversal; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.SubMonitor; |
| import org.eclipse.team.examples.filesystem.FileSystemPlugin; |
| import org.eclipse.team.examples.model.ModelObject; |
| import org.eclipse.team.examples.model.ModelObjectDefinitionFile; |
| import org.eclipse.team.examples.model.ModelObjectElementFile; |
| import org.eclipse.team.examples.model.ModelResource; |
| |
| public class ModResourceMapping extends ModelResourceMapping { |
| |
| public ModResourceMapping(ModelObjectDefinitionFile file) { |
| super(file); |
| } |
| |
| @Override |
| public ResourceTraversal[] getTraversals(ResourceMappingContext context, |
| IProgressMonitor monitor) throws CoreException { |
| Set<IResource> resources = getLocalResources(); |
| if (context instanceof RemoteResourceMappingContext) { |
| monitor.beginTask(null, IProgressMonitor.UNKNOWN); |
| RemoteResourceMappingContext remoteContext = (RemoteResourceMappingContext) context; |
| if (remoteContext.hasRemoteChange(getResource(), SubMonitor.convert(monitor, IProgressMonitor.UNKNOWN))) { |
| IResource[] remoteResources = ModelObjectDefinitionFile.getReferencedResources( |
| getResource().getProject().getName(), |
| remoteContext.fetchRemoteContents((IFile)getResource(), |
| SubMonitor.convert(monitor, IProgressMonitor.UNKNOWN))); |
| for (IResource resource : remoteResources) { |
| resources.add(resource); |
| } |
| } |
| if (remoteContext.isThreeWay() |
| && remoteContext.hasLocalChange(getResource(), SubMonitor.convert(monitor, IProgressMonitor.UNKNOWN))) { |
| IResource[] remoteResources = ModelObjectDefinitionFile.getReferencedResources( |
| getResource().getProject().getName(), |
| remoteContext.fetchBaseContents((IFile)getResource(), |
| SubMonitor.convert(monitor, IProgressMonitor.UNKNOWN))); |
| for (IResource resource : remoteResources) { |
| resources.add(resource); |
| } |
| } |
| monitor.done(); |
| } |
| return new ResourceTraversal[] { |
| new ResourceTraversal(resources.toArray(new IResource[resources.size()]), |
| IResource.DEPTH_ZERO, IResource.NONE) |
| }; |
| } |
| |
| private IResource getResource() { |
| return ((ModelResource)getModelObject()).getResource(); |
| } |
| |
| private Set<IResource> getLocalResources() throws CoreException { |
| ModelObjectDefinitionFile mdf = (ModelObjectDefinitionFile)getModelObject(); |
| Set<IResource> resources = new HashSet<>(); |
| resources.add(mdf.getResource()); |
| ModelObjectElementFile[] files = mdf.getModelObjectElementFiles(); |
| for (ModelObjectElementFile file : files) { |
| resources.add(file.getResource()); |
| } |
| return resources; |
| } |
| |
| @Override |
| 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); |
| } |
| } |
| } |
| return false; |
| } |
| |
| } |