/*******************************************************************************
 * Copyright (c) 2005 The Regents of the University of California. 
 * This material was produced under U.S. Government contract W-7405-ENG-36 
 * for Los Alamos National Laboratory, which is operated by the University 
 * of California for the U.S. Department of Energy. The U.S. Government has 
 * rights to use, reproduce, and distribute this software. NEITHER THE 
 * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR 
 * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified 
 * to produce derivative works, such modified software should be clearly marked, 
 * so as not to confuse it with the version available from LANL.
 * 
 * Additionally, 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
 * 
 * LA-CC 04-115
 *******************************************************************************/
package org.eclipse.ptp.debug.internal.core.pdi.model;

import org.eclipse.ptp.core.util.BitList;
import org.eclipse.ptp.debug.core.pdi.IPDICondition;
import org.eclipse.ptp.debug.core.pdi.IPDISession;
import org.eclipse.ptp.debug.core.pdi.PDIException;
import org.eclipse.ptp.debug.core.pdi.model.IPDIWatchpoint;

/**
 * @author clement
 *
 */
public class Watchpoint extends Breakpoint implements IPDIWatchpoint {
	private int watchType;
	private String expression;
	
	public Watchpoint(IPDISession session, BitList tasks, int type, String expression, int wType, IPDICondition condition, boolean enabled) {
		super(session, tasks, type, condition, enabled);
		this.watchType = wType;
		this.expression = expression;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ptp.debug.core.pdi.model.IPDIWatchpoint#getWatchExpression()
	 */
	public String getWatchExpression() throws PDIException {
		return expression;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ptp.debug.core.pdi.model.IPDIWatchpoint#isReadType()
	 */
	public boolean isReadType() {
		return ((watchType & IPDIWatchpoint.READ) == IPDIWatchpoint.READ);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.ptp.debug.core.pdi.model.IPDIWatchpoint#isWriteType()
	 */
	public boolean isWriteType() {
		return ((watchType & IPDIWatchpoint.WRITE) == IPDIWatchpoint.WRITE);
	}
}