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/*
* TouchGraph LLC. Apache-Style Software License
*
*
* Copyright (c) 2001-2002 Alexander Shapiro. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by
* TouchGraph LLC (http://www.touchgraph.com/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "TouchGraph" or "TouchGraph LLC" must not be used to endorse
* or promote products derived from this software without prior written
* permission. For written permission, please contact
* alex@touchgraph.com
*
* 5. Products derived from this software may not be called "TouchGraph",
* nor may "TouchGraph" appear in their name, without prior written
* permission of alex@touchgraph.com.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL TOUCHGRAPH OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
*/
package com.touchgraph.graphlayout;
/** <p>An class for exceptions thrown during TouchGraph processing. </p>
*
* @author Alexander Shapiro
* @author Murray Altheim
* @version 1.22-jre1.1 $Id: TGException.java,v 1.1 2002/09/19 15:58:08 ldornbusch Exp $
*/
public class TGException extends Exception {
/** An exception occurring when a Node already exists. */
public final static int NODE_EXISTS = 1;
/** An exception occurring when a Node doesn't exist. */
public final static int NODE_DOESNT_EXIST = 2;
/** An exception occurring when a Node is missing its required ID. */
public final static int NODE_NO_ID = 3;
/** An int containing an exception type identifier (ID). */
protected int id = -1;
/** The embedded Exception if tunnelling.
* @serial The embedded exception if tunnelling, or null.
*/
public Exception exception = null;
// .............
/** Constructor for TGException with Exception ID.
*
* @param id The unique message identifier.
*/
public TGException( int id )
{
super();
this.id = id;
}
/** Constructor for TGException with Exception ID and error message String.
*
* @param id The unique message identifier.
* @param message The Exception message.
*/
public TGException( int id, String message )
{
super(message);
this.id = id;
}
/** Constructor for TGException with an error message String.
*
* @param message The Exception message.
*/
public TGException( String message )
{
super(message);
}
/** Constructor for TGException tunnelling the original Exception.
*
* @param exception The original Exception.
*/
public TGException( Exception exception )
{
super();
this.exception = exception;
}
/** If the message was expressed as a MessageId, return the original
* id (e.g. "45").
*
* @return the exception identifier.
*/
public int getId()
{
return id;
}
} // end com.touchgraph.graphlayout.TGException
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