/*
 *  jEditException.java - Plugin for running Ant builds from jEdit.
 *  Copyright (C) 2001 Brian Knowles
 *
 *  This program 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 any later version.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package plugin.integration;

import java.io.*;

/**
 *  An exception for jEdit errors.
 *
 * @author     steinbeck
 * @created    27. August 2001
 */
public class jEditException
	 extends Exception
{

	private Throwable nestedException;


	/**
	 *  Create a new <code>jEditException</code>.
	 *
	 * @param  msg  Description of Parameter
	 */
	public jEditException( String msg )
	{
		super( msg );
	}


	/**
	 *  Create a new <code>jEditException</code>.
	 *
	 * @param  msg  Description of Parameter
	 * @param  t    Description of Parameter
	 */
	public jEditException( String msg, Throwable t )
	{
		super( msg );
		nestedException = t;
	}


	/**
	 *  Prints this stack trace to standard error.
	 */
	public void printStackTrace()
	{
		printStackTrace( System.err );
	}


	/**
	 *  Prints the stack trace to the given <code>PrintWriter</code>.
	 *
	 * @param  writer  Description of Parameter
	 */
	public void printStackTrace( PrintWriter writer )
	{
		super.printStackTrace( writer );
		if ( null != nestedException ) {
			writer.println( "Nested Exception:" );
			nestedException.printStackTrace( writer );
		}
	}


	/**
	 *  Prints this <code>Throwable</code> and its backtrace to a given <code>PrintStream</code>
	 *  .
	 *
	 * @param  stream  Description of Parameter
	 */
	public void printStackTrace( PrintStream stream )
	{
		printStackTrace( new PrintWriter( stream, true ) );
	}

}