| /******************************************************************************* |
| * Copyright (c) 2006, 2015 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.SubMonitor; |
| 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; |
| } |
| |
| @Override |
| public Object getModelObject() { |
| return set; |
| } |
| |
| @Override |
| public String getModelProviderId() { |
| return ModelProvider.RESOURCE_MODEL_PROVIDER_ID; |
| } |
| |
| @Override |
| public IProject[] getProjects() { |
| Set<IProject> result = new HashSet<>(); |
| for (ResourceMapping mapping : getMappings()) { |
| for (IProject project : mapping.getProjects()) { |
| result.add(project); |
| } |
| } |
| return result.toArray(new IProject[result.size()]); |
| } |
| |
| @Override |
| public ResourceTraversal[] getTraversals(ResourceMappingContext context, IProgressMonitor mon) |
| throws CoreException { |
| ResourceMapping[] mappings = getMappings(); |
| SubMonitor subMonitor = SubMonitor.convert(mon, mappings.length); |
| |
| List<ResourceTraversal> result = new ArrayList<>(); |
| for (ResourceMapping mapping : mappings) { |
| result.addAll(Arrays.asList(mapping.getTraversals(context, subMonitor.split(1)))); |
| } |
| return result.toArray(new ResourceTraversal[result.size()]); |
| } |
| |
| /** |
| * Return the mappings contained in the set. |
| * @return the mappings contained in the set |
| */ |
| private ResourceMapping[] getMappings() { |
| List<ResourceMapping> result = new ArrayList<>(); |
| for (IAdaptable adaptable : set.getElements()) { |
| ResourceMapping mapping = WorkingSetAdapterFactory.getContributedResourceMapping(adaptable); |
| if (mapping == null) { |
| mapping = WorkingSetAdapterFactory.getResourceMapping(adaptable); |
| } |
| if (mapping != null) { |
| result.add(mapping); |
| } |
| } |
| return result.toArray(new ResourceMapping[result.size()]); |
| } |
| |
| @Override |
| public boolean contains(ResourceMapping mapping) { |
| for (ResourceMapping childMapping : getMappings()) { |
| if (childMapping.contains(mapping)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| } |