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• SWORDException.java

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org.purl.sword.base.SWORDException Maven / Gradle / Ivy

/**
 * Copyright (c) 2008, Aberystwyth University
 *
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions 
 * are met:
 * 
 *  - Redistributions of source code must retain the above 
 *    copyright notice, this list of conditions and the 
 *    following disclaimer.
 *  
 *  - 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.
 *    
 *  - Neither the name of the Centre for Advanced Software and 
 *    Intelligent Systems (CASIS) nor the names of its 
 *    contributors may be used to endorse or promote products derived 
 *    from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS 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 THE COPYRIGHT 
 * OWNER OR 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 org.purl.sword.base;

/**
 * Represents a generic SWORD exception. If this thrown by a repository,
 * it would result in a HTTP 500 message being returned to the user.
 * 
 * @author Stuart Lewis
 * @author Neil Taylor
 */
public class SWORDException extends Exception 
{
	private String errorCode;
	
	/**
     * Create a new instance and store the specified message and source data. 
     * 
     * @param message The message for the exception. 
     * @param source  The original exception that lead to this exception. This
     *                can be null.
     */
    public SWORDException(String message, Exception source)
    {  
       super(message, source); 
    }
    
    /**
     * Create a new instance and store the specified message and source data. 
     * 
     * @param message The message for the exception. 
     * @param source  The original exception that lead to this exception. This
     *                can be null.
     * @param errorCode The error code to sed back with the request
     */
    public SWORDException(String message, Exception source, String errorCode)
    {  
       super(message, source); 
       this.errorCode = errorCode;
    }
    
    /**
     * Create a new instance and store the specified message. 
     * 
     * @param message The message for the exception. 
     */
    public SWORDException(String message)
    {
       super(message);
    }
    
    /**
     * Get the error code
     * 
     * @return The error code
     */
    public String getErrorCode() {
    	return errorCode;
    }
}