/*
	Copyright Jim Brain and Brain Innovations, 2005.

	This file is part of QLinkServer.

	QLinkServer is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	QLinkServer is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with QLinkServer; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

	@author Jim Brain
	Created on Oct 20, 2005
	
 */
package org.jbrain.qlink.io;

import java.io.*;


public class EscapedOutputStream extends FilterOutputStream implements QStream {

	private boolean _bEscape=false;

	/**
	 * 
	 */
	public EscapedOutputStream(OutputStream os) {
		super(os);
	}
	
	public void write(int b) throws IOException {
		if(_bEscape) {
			out.write(b ^ ESCAPE_XOR);
			_bEscape=false;
		} else if(b==ESCAPE)
			_bEscape=true;
		
	}

}