mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-12-20 17:47:57 +01:00
b7e2c5b108
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@10858 b35dd754-fafc-0310-a699-88a17e54d16e
157 lines
No EOL
5 KiB
Java
157 lines
No EOL
5 KiB
Java
/**
|
|
* $RCSfile: PEPManager.java,v $
|
|
* $Revision: 1.4 $
|
|
* $Date: 2007/11/06 21:43:40 $
|
|
*
|
|
* 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;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
|
|
import org.jivesoftware.smack.PacketListener;
|
|
import org.jivesoftware.smack.XMPPConnection;
|
|
import org.jivesoftware.smack.filter.PacketExtensionFilter;
|
|
import org.jivesoftware.smack.filter.PacketFilter;
|
|
import org.jivesoftware.smack.packet.Message;
|
|
import org.jivesoftware.smack.packet.Packet;
|
|
import org.jivesoftware.smack.packet.IQ.Type;
|
|
import org.jivesoftware.smackx.packet.PEPEvent;
|
|
import org.jivesoftware.smackx.packet.PEPItem;
|
|
import org.jivesoftware.smackx.packet.PEPPubSub;
|
|
|
|
/**
|
|
*
|
|
* Manages Personal Event Publishing (XEP-163). A PEPManager provides a high level access to
|
|
* pubsub personal events. It also provides an easy way
|
|
* to hook up custom logic when events are received from another XMPP client through PEPListeners.
|
|
*
|
|
* Use example:
|
|
*
|
|
* PEPManager pepManager = new PEPManager(smackConnection);
|
|
* pepManager.addPEPListener(new PEPListener() {
|
|
* public void eventReceived(String inFrom, PEPEvent inEvent) {
|
|
* LOGGER.debug("Event received: " + inEvent);
|
|
* }
|
|
* });
|
|
*
|
|
* PEPProvider pepProvider = new PEPProvider();
|
|
* pepProvider.registerPEPParserExtension("http://jabber.org/protocol/tune", new TuneProvider());
|
|
* ProviderManager.getInstance().addExtensionProvider("event", "http://jabber.org/protocol/pubsub#event", pepProvider);
|
|
*
|
|
* Tune tune = new Tune("jeff", "1", "CD", "My Title", "My Track");
|
|
* pepManager.publish(tune);
|
|
*
|
|
* @author Jeff Williams
|
|
*/
|
|
public class PEPManager {
|
|
|
|
private List<PEPListener> pepListeners = new ArrayList<PEPListener>();
|
|
|
|
private XMPPConnection connection;
|
|
|
|
private PacketFilter packetFilter = new PacketExtensionFilter("event", "http://jabber.org/protocol/pubsub#event");
|
|
private PacketListener packetListener;
|
|
|
|
/**
|
|
* Creates a new PEP exchange manager.
|
|
*
|
|
* @param connection an XMPPConnection.
|
|
*/
|
|
public PEPManager(XMPPConnection connection) {
|
|
this.connection = connection;
|
|
init();
|
|
}
|
|
|
|
/**
|
|
* Adds a listener to PEPs. The listener will be fired anytime PEP events
|
|
* are received from remote XMPP clients.
|
|
*
|
|
* @param pepListener a roster exchange listener.
|
|
*/
|
|
public void addPEPListener(PEPListener pepListener) {
|
|
synchronized (pepListeners) {
|
|
if (!pepListeners.contains(pepListener)) {
|
|
pepListeners.add(pepListener);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Removes a listener from PEP events.
|
|
*
|
|
* @param pepListener a roster exchange listener.
|
|
*/
|
|
public void removePEPListener(PEPListener pepListener) {
|
|
synchronized (pepListeners) {
|
|
pepListeners.remove(pepListener);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Publish an event.
|
|
*
|
|
* @param item the item to publish.
|
|
*/
|
|
public void publish(PEPItem item) {
|
|
// Create a new message to publish the event.
|
|
PEPPubSub pubSub = new PEPPubSub(item);
|
|
pubSub.setType(Type.SET);
|
|
//pubSub.setFrom(connection.getUser());
|
|
|
|
// Send the message that contains the roster
|
|
connection.sendPacket(pubSub);
|
|
}
|
|
|
|
/**
|
|
* Fires roster exchange listeners.
|
|
*/
|
|
private void firePEPListeners(String from, PEPEvent event) {
|
|
PEPListener[] listeners = null;
|
|
synchronized (pepListeners) {
|
|
listeners = new PEPListener[pepListeners.size()];
|
|
pepListeners.toArray(listeners);
|
|
}
|
|
for (int i = 0; i < listeners.length; i++) {
|
|
listeners[i].eventReceived(from, event);
|
|
}
|
|
}
|
|
|
|
private void init() {
|
|
// Listens for all roster exchange packets and fire the roster exchange listeners.
|
|
packetListener = new PacketListener() {
|
|
public void processPacket(Packet packet) {
|
|
Message message = (Message) packet;
|
|
PEPEvent event = (PEPEvent) message.getExtension("event", "http://jabber.org/protocol/pubsub#event");
|
|
// Fire event for roster exchange listeners
|
|
firePEPListeners(message.getFrom(), event);
|
|
};
|
|
|
|
};
|
|
connection.addPacketListener(packetListener, packetFilter);
|
|
}
|
|
|
|
public void destroy() {
|
|
if (connection != null)
|
|
connection.removePacketListener(packetListener);
|
|
|
|
}
|
|
|
|
public void finalize() {
|
|
destroy();
|
|
}
|
|
} |