/**
* $RCSfile$
* $Revision: 7071 $
* $Date: 2007-02-11 16:59:05 -0800 (Sun, 11 Feb 2007) $
*
* Copyright 2003-2007 Jive Software.
*
* All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.smackx.provider;
import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smack.provider.PacketExtensionProvider;
import org.jivesoftware.smackx.packet.MessageEvent;
import org.xmlpull.v1.XmlPullParser;
/**
*
* The MessageEventProvider parses Message Event packets.
*
* @author Gaston Dombiak
*/
public class MessageEventProvider implements PacketExtensionProvider {
/**
* Creates a new MessageEventProvider.
* ProviderManager requires that every PacketExtensionProvider has a public, no-argument constructor
*/
public MessageEventProvider() {
}
/**
* Parses a MessageEvent packet (extension sub-packet).
*
* @param parser the XML parser, positioned at the starting element of the extension.
* @return a PacketExtension.
* @throws Exception if a parsing error occurs.
*/
public PacketExtension parseExtension(XmlPullParser parser)
throws Exception {
MessageEvent messageEvent = new MessageEvent();
boolean done = false;
while (!done) {
int eventType = parser.next();
if (eventType == XmlPullParser.START_TAG) {
if (parser.getName().equals("id"))
messageEvent.setPacketID(parser.nextText());
if (parser.getName().equals(MessageEvent.COMPOSING))
messageEvent.setComposing(true);
if (parser.getName().equals(MessageEvent.DELIVERED))
messageEvent.setDelivered(true);
if (parser.getName().equals(MessageEvent.DISPLAYED))
messageEvent.setDisplayed(true);
if (parser.getName().equals(MessageEvent.OFFLINE))
messageEvent.setOffline(true);
} else if (eventType == XmlPullParser.END_TAG) {
if (parser.getName().equals("x")) {
done = true;
}
}
}
return messageEvent;
}
}