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PEtALS WS* implementation
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/**
 * PETALS - PETALS Services Platform.
 * Copyright (c) 2007 EBM Websourcing, http://www.ebmwebsourcing.com/
 *
 * 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; either
 * version 2.1 of the License, or (at your option) any later version.
 * 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * -------------------------------------------------------------------------
 * $Id$
 * -------------------------------------------------------------------------
 */

package org.ow2.petals.ws.notification;

import java.util.LinkedHashMap;
import java.util.Map;

import javax.xml.namespace.QName;

import org.apache.axiom.om.OMElement;
import org.ow2.petals.ws.addressing.EndpointReference;
import org.ow2.petals.ws.topic.WstConstants;

/**
 * A notification message
 * 
 * @author chamerling - eBM WebSourcing
 * 
 */
public class NotificationMessage {
    /**
     * 
     */
    protected QName topicPath;

    /**
     * The message producer EPR
     */
    protected EndpointReference producerEPR;

    /**
     * The notification message subscriber EPR
     */
    protected EndpointReference subscriptionEPR;

    /**
     * The notification message content
     */
    protected Map messageContent;

    /**
     * Creates a new instance of {@link NotificationMessage}
     * 
     */
    public NotificationMessage() {
        messageContent = new LinkedHashMap();
    }

    /**
     * 
     * @param element
     */
    public void addMessageContent(OMElement element) {
        if (element == null) {
            throw new NullPointerException("Message contant can not be null");
        }
        QName key = element.getQName();
        messageContent.put(key, element);
    }

    /**
     * @return the messageContent
     */
    public Map getMessageContent() {
        return messageContent;
    }

    /**
     * @param messageContent
     *            the messageContent to set
     */
    public void setMessageContent(Map messageContent) {
        this.messageContent = messageContent;
    }

    /**
     * @return the producer
     */
    public EndpointReference getProducerEPR() {
        return producerEPR;
    }

    /**
     * @param producer
     *            the producer to set
     */
    public void setProducerEPR(EndpointReference producer) {
        this.producerEPR = producer;
    }

    /**
     * @return the subscription
     */
    public EndpointReference getSubscriptionEPR() {
        return subscriptionEPR;
    }

    /**
     * @param subscription
     *            the subscription to set
     */
    public void setSubscriptionEPR(EndpointReference subscription) {
        this.subscriptionEPR = subscription;
    }

    /**
     * @return the topic
     */
    public QName getTopic() {
        return topicPath;
    }

    /**
     * Get the topic dialect
     * 
     * @return
     */
    public String getTopicDialect() {
        return WstConstants.CONCRETE_TOPIC_URI;
    }

    /**
     * @param topic
     *            the topic to set
     */
    public void setTopic(QName topic) {
        this.topicPath = topic;
    }
}