/*
 *    Geotools2 - OpenSource mapping toolkit
 *    http://geotools.org
 *    (C) 2002, Geotools Project Managment Committee (PMC)
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License as published by the Free Software Foundation;
 *    version 2.1 of the License.
 *
 *    This library 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
 *    Lesser General Public License for more details.
 *
 */
package org.geotools.data;

/**
 * Thrown when there is an error in a datasource.
 *
 * @author Ray Gallagher
 * @version $Id: DataSourceException.java,v 1.8 2003/10/31 18:05:26 ianschneider Exp $
 */
public class DataSourceException extends java.io.IOException {
    
    private Throwable cause;
    /**
     * Constructs a new instance of DataSourceException
     *
     * @param msg A message explaining the exception
     */
    public DataSourceException(String msg) {
        super(msg);
    }

    /**
     * Constructs a new instance of DataSourceException
     *
     * @param msg A message explaining the exception
     * @param exp the throwable object which caused this exception
     */
    public DataSourceException(String msg, Throwable cause) {
        super(msg);
        this.cause = cause;
    }
    
    public Throwable getCause() {
        return cause;
    }
}