| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.internal.ccvs.ui.operations; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.mapping.*; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| |
| /** |
| * Utility class used to warp an set of resources in a resource mapper. |
| * The resulting mapper will return the workspace root as the model |
| * object. |
| * |
| * TODO: The ability to wrap multiple resources in a single mapping |
| * should be provided by the resources plugin. |
| * |
| * @since 3.1 |
| */ |
| public final class WorkspaceResourceMapper extends ResourceMapping { |
| |
| private final IResource resource; |
| private final int depth; |
| |
| /** |
| * Convert the provided resources to one or more resource mappers |
| * that traverse the elements deeply. The model element of the resource |
| * mappers will be the workspace root. |
| * @param resources the resources |
| * @return a resource mappers that traverses the resources |
| */ |
| public static ResourceMapping[] asResourceMappers(final IResource[] resources, int depth) { |
| List<WorkspaceResourceMapper> result = new ArrayList<>(); |
| for (int i = 0; i < resources.length; i++) { |
| IResource resource = resources[i]; |
| result.add(new WorkspaceResourceMapper(resource, depth)); |
| } |
| return result.toArray(new ResourceMapping[result.size()]); |
| } |
| |
| public WorkspaceResourceMapper(IResource resource, int depth) { |
| this.resource = resource; |
| this.depth = depth; |
| } |
| @Override |
| public Object getModelObject() { |
| return resource; |
| } |
| @Override |
| public IProject[] getProjects() { |
| return new IProject[] { resource.getProject() }; |
| } |
| @Override |
| public ResourceTraversal[] getTraversals(ResourceMappingContext context, IProgressMonitor monitor) throws CoreException { |
| return asTraversal(resource, depth, context); |
| } |
| private ResourceTraversal[] asTraversal(IResource resource, final int depth, ResourceMappingContext context) { |
| return new ResourceTraversal[] { new ResourceTraversal(new IResource[] { resource }, depth, IResource.NONE)} ; |
| } |
| @Override |
| public boolean contains(ResourceMapping mapping) { |
| return false; |
| } |
| |
| @Override |
| public String getModelProviderId() { |
| return ModelProvider.RESOURCE_MODEL_PROVIDER_ID; |
| } |
| } |