Smack/source/org/jivesoftware/smackx/MessageEventRequestListener...

119 lines
4.8 KiB
Java

/**
* $RCSfile$
* $Revision$
* $Date$
*
* Copyright (C) 2002-2003 Jive Software. All rights reserved.
* ====================================================================
* The Jive Software License (based on Apache Software License, Version 1.1)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 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 end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by
* Jive Software (http://www.jivesoftware.com)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Smack" and "Jive Software" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please
* contact webmaster@jivesoftware.com.
*
* 5. Products derived from this software may not be called "Smack",
* nor may "Smack" appear in their name, without prior written
* permission of Jive Software.
*
* THIS SOFTWARE IS PROVIDED ``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 JIVE SOFTWARE 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.
* ====================================================================
*/
package org.jivesoftware.smackx;
/**
*
* A listener that is fired anytime a message event request is received.
* Message event requests are received when the received message includes an extension
* like this:
*
* <pre>
* &lt;x xmlns='jabber:x:event'&gt;
* &lt;offline/&gt;
* &lt;delivered/&gt;
* &lt;composing/&gt;
* &lt;/x&gt;
* </pre>
*
* In this example you can see that the sender of the message requests to be notified
* when the user couldn't receive the message because he/she is offline, the message
* was delivered or when the receiver of the message is composing a reply.
*
* @author Gaston Dombiak
*/
public interface MessageEventRequestListener {
/**
* Called when a request for message delivered notification is received.
*
* @param from the user that sent the notification.
* @param packetID the id of the message that was sent.
* @param messageEventManager the messageEventManager that fired the listener.
*/
public void deliveredNotificationRequested(String from, String packetID,
MessageEventManager messageEventManager);
/**
* Called when a request for message displayed notification is received.
*
* @param from the user that sent the notification.
* @param packetID the id of the message that was sent.
* @param messageEventManager the messageEventManager that fired the listener.
*/
public void displayedNotificationRequested(String from, String packetID,
MessageEventManager messageEventManager);
/**
* Called when a request that the receiver of the message is composing a reply notification is
* received.
*
* @param from the user that sent the notification.
* @param packetID the id of the message that was sent.
* @param messageEventManager the messageEventManager that fired the listener.
*/
public void composingNotificationRequested(String from, String packetID,
MessageEventManager messageEventManager);
/**
* Called when a request that the receiver of the message is offline is received.
*
* @param from the user that sent the notification.
* @param packetID the id of the message that was sent.
* @param messageEventManager the messageEventManager that fired the listener.
*/
public void offlineNotificationRequested(String from, String packetID,
MessageEventManager messageEventManager);
}