| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Tasktop Technologies 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: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.mylyn.internal.tasks.ui; |
| |
| import java.util.Collection; |
| |
| import org.eclipse.mylyn.internal.tasks.core.AbstractTask; |
| import org.eclipse.mylyn.tasks.core.ITask; |
| |
| /** |
| * @author Mik Kersten |
| * @author Shawn Minto |
| */ |
| public class TaskCompletionFilter extends AbstractTaskListFilter { |
| |
| @Override |
| public boolean select(Object parent, Object element) { |
| if (element instanceof ITask) { |
| ITask task = (ITask) element; |
| boolean isComplete = task.isCompleted(); |
| if (!isComplete) { |
| return true; |
| } else if (element instanceof AbstractTask) { |
| AbstractTask abstractTask = (AbstractTask) element; |
| Collection<ITask> children = abstractTask.getChildren(); |
| for (ITask child : children) { |
| if (select(abstractTask, child)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| } |
| return true; |
| } |
| } |