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/*******************************************************************************
* 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.internal.tasks.ui.views.PresentationFilter;
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 AbstractTask) {
AbstractTask task = (AbstractTask) element;
if (task.isCompleted()) {
Collection<ITask> children = task.getChildren();
for (ITask child : children) {
if (PresentationFilter.getInstance().select(element) && select(element, child)) {
return true;
}
}
// hide completed task
return false;
}
}
return true;
}
}
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