| /******************************************************************************* |
| * 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.ui.internal.ide.model; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.mapping.ModelProvider; |
| 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.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.core.runtime.SubProgressMonitor; |
| import org.eclipse.ui.IWorkingSet; |
| |
| /** |
| * A resource mapping for working sets |
| */ |
| public class WorkingSetResourceMapping extends ResourceMapping { |
| |
| private IWorkingSet set; |
| |
| /** |
| * Create the resource mapping |
| * @param workingSet the working set |
| */ |
| public WorkingSetResourceMapping(IWorkingSet workingSet) { |
| set = workingSet; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.mapping.ResourceMapping#getModelObject() |
| */ |
| public Object getModelObject() { |
| return set; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.mapping.ResourceMapping#getModelProviderId() |
| */ |
| public String getModelProviderId() { |
| return ModelProvider.RESOURCE_MODEL_PROVIDER_ID; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.mapping.ResourceMapping#getProjects() |
| */ |
| public IProject[] getProjects() { |
| Set result = new HashSet(); |
| ResourceMapping[] mappings = getMappings(); |
| for (int i = 0; i < mappings.length; i++) { |
| ResourceMapping mapping = mappings[i]; |
| IProject[] projects = mapping.getProjects(); |
| for (int j = 0; j < projects.length; j++) { |
| IProject project = projects[j]; |
| result.add(project); |
| } |
| } |
| return (IProject[]) result.toArray(new IProject[result.size()]); |
| } |
| |
| /* (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 { |
| if (monitor == null) |
| monitor = new NullProgressMonitor(); |
| try { |
| ResourceMapping[] mappings = getMappings(); |
| monitor.beginTask("", 100 * mappings.length); //$NON-NLS-1$ |
| List result = new ArrayList(); |
| for (int i = 0; i < mappings.length; i++) { |
| ResourceMapping mapping = mappings[i]; |
| result.addAll(Arrays.asList(mapping.getTraversals(context, new SubProgressMonitor(monitor, 100)))); |
| } |
| return (ResourceTraversal[]) result.toArray(new ResourceTraversal[result.size()]); |
| } finally { |
| monitor.done(); |
| } |
| } |
| |
| /** |
| * Return the mappings contained in the set. |
| * @return the mappings contained in the set |
| */ |
| private ResourceMapping[] getMappings() { |
| IAdaptable[] elements = set.getElements(); |
| List result = new ArrayList(); |
| for (int i = 0; i < elements.length; i++) { |
| IAdaptable element = elements[i]; |
| ResourceMapping mapping = WorkingSetAdapterFactory.getContributedResourceMapping(element); |
| if (mapping == null) { |
| mapping = WorkingSetAdapterFactory.getResourceMapping(element); |
| } |
| if (mapping != null) { |
| result.add(mapping); |
| } |
| } |
| return (ResourceMapping[]) result.toArray(new ResourceMapping[result.size()]); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.resources.mapping.ResourceMapping#contains(org.eclipse.core.resources.mapping.ResourceMapping) |
| */ |
| public boolean contains(ResourceMapping mapping) { |
| ResourceMapping[] mappings = getMappings(); |
| for (int i = 0; i < mappings.length; i++) { |
| ResourceMapping childMapping = mappings[i]; |
| if (childMapping.contains(mapping)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| } |