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/*******************************************************************************
* Copyright (c) 2004 - 2006 University Of British Columbia 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:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
package org.eclipse.mylar.internal.tasklist;
import org.eclipse.mylar.internal.tasklist.ui.AbstractTaskFilter;
import org.eclipse.mylar.internal.tasklist.ui.ITaskListElement;
import org.eclipse.mylar.tasklist.IQueryHit;
import org.eclipse.mylar.tasklist.ITask;
import org.eclipse.mylar.tasklist.MylarTaskListPlugin;
/**
* @author Ken Sueda
*/
public class TaskPriorityFilter extends AbstractTaskFilter {
private static final String PRIORITY_PREFIX = "P";
private String priorityLevel = MylarTaskListPlugin.PriorityLevel.P5.toString();
public TaskPriorityFilter() {
displayPrioritiesAbove(MylarTaskListPlugin.getPriorityLevel());
}
public void displayPrioritiesAbove(String level) {
priorityLevel = level;
}
public boolean select(Object element) {
// System.out.println("Priority: " + priorityLevel);
if (element instanceof ITaskListElement) {
if (element instanceof IQueryHit && ((IQueryHit) element).getCorrespondingTask() != null) {
element = ((IQueryHit) element).getCorrespondingTask();
}
if (element instanceof ITask) {
ITask task = (ITask) element;
if (shouldAlwaysShow(task)) {
return true;
}
}
String priority = ((ITaskListElement) element).getPriority();
if (priority == null || !(priority.startsWith(PRIORITY_PREFIX))) {
return true;
}
if (priorityLevel.compareTo(((ITaskListElement) element).getPriority()) >= 0) {
return true;
}
return false;
}
return false;
}
}
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