NotificationMessage.java

/**
 * Copyright (c) 2008-2011 Sonatype, Inc.
 * All rights reserved. Includes the third-party code listed at http://www.sonatype.com/products/nexus/attributions.
 *
 * This program is free software: you can redistribute it and/or modify it only under the terms of the GNU Affero General
 * Public License Version 3 as published by the Free Software Foundation.
 *
 * This program 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 Affero General Public License Version 3
 * for more details.
 *
 * You should have received a copy of the GNU Affero General Public License Version 3 along with this program.  If not, see
 * http://www.gnu.org/licenses.
 *
 * Sonatype Nexus (TM) Open Source Version is available from Sonatype, Inc. Sonatype and Sonatype Nexus are trademarks of
 * Sonatype, Inc. Apache Maven is a trademark of the Apache Foundation. M2Eclipse is a trademark of the Eclipse Foundation.
 * All other trademarks are the property of their respective owners.
 */
package org.sonatype.nexus.notification;

/**
 * The message to send out using notification carriers. This might be sourced from a simple string, or template, but it
 * has to be reusable (and cached if needed), since in case of multiple targets, the same message instance is reused!
 * TODO: rethink this. We need more subtle abstraction to support multiple message formats and/or sources. This will do
 * for now.
 * 
 * @author cstamas
 */
public interface NotificationMessage
{
    String getMessageTitle();

    String getMessageBody();

    // --

    public static final NotificationMessage EMPTY_MESSAGE = new NotificationMessage()
    {
        public String getMessageTitle()
        {
            return "";
        }

        public String getMessageBody()
        {
            return "";
        }
    };
}