/**
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 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 name "Exolab" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Exoffice Technologies. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Exoffice Technologies. Exolab is a registered
* trademark of Exoffice Technologies.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
* ``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
* EXOFFICE TECHNOLOGIES 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.
*
* Copyright 2005 (C) Exoffice Technologies Inc. All Rights Reserved.
*
* $Id: MapMessageHandler.java,v 1.1 2005/09/04 07:07:12 tanderson Exp $
*/
package org.exolab.jms.tools.migration.proxy;
import java.sql.Connection;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.jms.JMSException;
import javax.jms.MapMessage;
import javax.jms.Message;
import org.exolab.jms.message.MapMessageImpl;
import org.exolab.jms.persistence.PersistenceException;
/**
* Handler for messages of type <code>javax.jms.MapMessage</code>.
*
* @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a>
* @version $Revision: 1.1 $ $Date: 2005/09/04 07:07:12 $
*/
class MapMessageHandler extends AbstractMessageHandler {
/**
* Construct a new <code>MapMessageHandler</code>.
*
* @param destinations the destination store
* @param connection the database connection
*/
public MapMessageHandler(DestinationStore destinations,
Connection connection) {
super(destinations, connection);
}
/**
* Returns the type of message that this handler supports.
*
* @return the type of message
*/
protected String getType() {
return "MapMessage";
}
/**
* Create a new message.
*
* @return a new message
* @throws JMSException for any JMS error
*/
protected Message newMessage() throws JMSException {
return new MapMessageImpl();
}
/**
* Populate the message body.
*
* @param body the message body
* @param message the message to populate
* @throws JMSException for any JMS error
* @throws PersistenceException for any persistence error
*/
protected void setBody(Object body, Message message) throws JMSException,
PersistenceException {
MapMessage map = (MapMessage) message;
if (body != null) {
if (!(body instanceof Map)) {
throw new JMSException(
"Expected Map body for MapMessage with JMSMessageID="
+ message.getJMSMessageID()
+ " but got type "
+ body.getClass().getName());
}
Map properties = (Map) body;
Iterator iterator = properties.entrySet().iterator();
while (iterator.hasNext()) {
Map.Entry entry = (Map.Entry) iterator.next();
String name = (String) entry.getKey();
Object value = entry.getValue();
map.setObject(name, value);
}
}
}
/**
* Returns the body of the message.
*
* @param message the message
* @return the body of the message
* @throws JMSException for any JMS error
*/
protected Object getBody(Message message) throws JMSException {
MapMessage map = (MapMessage) message;
HashMap properties = new HashMap();
Enumeration iterator = map.getMapNames();
while (iterator.hasMoreElements()) {
String name = (String) iterator.nextElement();
properties.put(name, map.getObject(name));
}
return properties;
}
}
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