* By adding this method (right now added to the constructor) we do have auto
* subscription. All subscribe packets get automatically answered by a
* subscribed packet.
*/
public void addSubscriptionListener() {
PacketFilter filter = new PacketTypeFilter(Presence.class);
connection.createPacketCollector(filter);
PacketListener myListener = new PacketListener() {
public void processPacket(Packet packet) {
Presence presence = (Presence) packet;
if (presence.getType() == Presence.Type.subscribe) {