| /******************************************************************************* |
| * Copyright (c) 2005, 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.wst.common.core.search.scope; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.IAdaptable; |
| |
| /** |
| * This class is required to wrap the content of an IWorkingSet. |
| * We can't use IWorkingSet directly because it's part of an eclipse.ui |
| * component. Therefore, we need to create this object as a surrogate. |
| * <br> |
| * Usage: We get the array IAdaptable[] of the IWorkingSet object and use this |
| * array as argument for all methods of this class including the constructor. |
| */ |
| public class WorkingSetSearchScope extends SearchScopeImpl{ |
| |
| /** |
| * Creates an empty scope when no resources is given. |
| */ |
| public WorkingSetSearchScope(){ |
| super(); |
| } |
| |
| /** |
| * Intended to be used with an IWorkingSet |
| * <br> |
| * For example: |
| * <pre> |
| * IWorkingSet oneWorkingSet; |
| * ... |
| * IAdaptable[] elements = oneWorkingSet.getElements(); |
| * WorkingSetSearchScope scope = new WorkingSetSearchScope(elements); |
| * </pre> |
| */ |
| public WorkingSetSearchScope(IAdaptable[] elements) |
| { |
| super(); |
| addElementsOfWorkingSet(elements); |
| } |
| |
| /** |
| * Intended to be used with an IWorkingSet |
| * <br> |
| * For example: |
| * <pre> |
| * WorkingSetSearchScope scope = ..; |
| * ... |
| * IWorkingSet anotherWorkingSet; |
| * IAdaptable[] elements = anotherWorkingSet.getElements(); |
| * scope.addAWorkingSetToScope(elements); |
| * </pre> |
| */ |
| public void addAWorkingSetToScope(IAdaptable[] elements){ |
| addElementsOfWorkingSet(elements); |
| } |
| |
| private void addElementsOfWorkingSet(IAdaptable[] elements){ |
| for (int j = 0; j < elements.length; j++){ |
| IContainer container = (IContainer) elements[j].getAdapter(IContainer.class); |
| if ( container != null ){ |
| traverseContainer(container); |
| } |
| else{ |
| IFile aFile = (IFile) elements[j].getAdapter(IFile.class); |
| if ( aFile != null) |
| acceptFile(aFile); |
| } |
| } |
| } |
| } |