| /******************************************************************************* |
| * Copyright (c) 2000, 2017 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.internal.core.subscribers; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.*; |
| import org.eclipse.core.resources.mapping.*; |
| import org.eclipse.team.core.mapping.ISynchronizationScope; |
| import org.eclipse.team.internal.core.mapping.AbstractResourceMappingScope; |
| |
| /** |
| * A synchronization scope for a set of resources. |
| */ |
| public class RootResourceSynchronizationScope extends AbstractResourceMappingScope { |
| |
| private IResource[] roots; |
| |
| public RootResourceSynchronizationScope(IResource[] roots) { |
| this.roots = roots; |
| } |
| |
| @Override |
| public ResourceTraversal[] getTraversals() { |
| return new ResourceTraversal[] {new ResourceTraversal(roots, IResource.DEPTH_INFINITE, IResource.NONE)}; |
| } |
| |
| /** |
| * Set the traversal of this scope to a single traversal |
| * of infinite depth on the given resources. |
| * @param roots the new roots of the scope |
| */ |
| public void setRoots(IResource[] roots) { |
| this.roots = roots; |
| fireTraversalsChangedEvent(getTraversals(), getMappings()); |
| } |
| |
| @Override |
| public ResourceMapping[] getInputMappings() { |
| return getMappings(); |
| } |
| |
| @Override |
| public ISynchronizationScope asInputScope() { |
| return this; |
| } |
| |
| @Override |
| public ResourceMapping[] getMappings() { |
| List<ResourceMapping> result = new ArrayList<>(); |
| for (int i = 0; i < roots.length; i++) { |
| IResource resource = roots[i]; |
| Object o = resource.getAdapter(ResourceMapping.class); |
| if (o instanceof ResourceMapping) { |
| result.add((ResourceMapping) o); |
| } |
| } |
| return result.toArray(new ResourceMapping[result.size()]); |
| } |
| |
| @Override |
| public ResourceTraversal[] getTraversals(ResourceMapping mapping) { |
| Object object = mapping.getModelObject(); |
| if (object instanceof IResource) { |
| IResource resource = (IResource) object; |
| return new ResourceTraversal[] {new ResourceTraversal(new IResource[] { resource }, IResource.DEPTH_INFINITE, IResource.NONE)}; |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean hasAdditionalMappings() { |
| return false; |
| } |
| |
| @Override |
| public boolean hasAdditonalResources() { |
| return false; |
| } |
| |
| @Override |
| public IProject[] getProjects() { |
| return ResourcesPlugin.getWorkspace().getRoot().getProjects(); |
| } |
| |
| @Override |
| public ResourceMappingContext getContext() { |
| return ResourceMappingContext.LOCAL_CONTEXT; |
| } |
| |
| @Override |
| public void refresh(ResourceMapping[] mappings) { |
| // Not supported |
| } |
| |
| } |