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Embedded-Web Distribution of the Payara Project for IBM JDK
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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package org.glassfish.jms.admin.cli;


/**
 */
public class JMSAdminException extends Exception
{

    /**
     * Exception reference
     **/
    private volatile Exception linkedException;
    private String _message = null;

    /**
     * Constructs an JMSAdminException object
     */
    public JMSAdminException()
    {
        super();
        linkedException = null;
    }

    /**
     * Constructs an JMSAdminException object
     * @param message Exception message
     */
    public JMSAdminException(String message)
    {
        super(message);
	_message = message;
        linkedException = null;
    }

    /**
     * Gets the exception linked to this one
     *
     * @return the linked Exception, null if none
     **/
    public Exception getLinkedException() {
        return (linkedException);
    }

    /**
     * Adds a linked Exception
     *
     * @param ex       the linked Exception
     **/
    public void setLinkedException(Exception ex) {
        linkedException = ex;
    }

    /**
     * Returns the message along with the message from any linked exception.
     *
     **/
    public String getMessage() {
	String retString = null;

	// Return the message of this exception.
	if (_message != null) {
	   retString = _message;
	}

	// Append any message from the linked exception.
	Exception localLinkedException = linkedException;
	if (localLinkedException != null && localLinkedException.getMessage() != null) {
	    if (retString != null) {
	        retString += retString + "\n" + localLinkedException.getMessage();
	    } else {
	        retString = localLinkedException.getMessage();
	    }
	}

	return retString;

    }

}