/**
* <code>receivedPacket</code> of PacketListener handler, this filters for jabber:iq:auth
* extensions, then broadcasts those events on a special RosterListener interface.
*
* @param p incoming <code>PacketEvent</code>
*/
public void receivedPacket(PacketEvent p) {
if (!(p.getPacket() instanceof InfoQuery)) return;
Enumeration e = ((InfoQuery) p.getPacket()).Extensions();
Extension ext;
if ((e == null) || (!e.hasMoreElements())) return;
ext = (Extension) e.nextElement();
if (!(ext instanceof Roster)) return;
// TODO: add code to modify current roster image based on
// new data. Replacement is basically shown by if the type is not
// 'result' of the IQ
Roster rext = (Roster) ext;
if (((InfoQuery) p.getPacket()).getType().equals("result")) {
// the results of a get will be the results of a full fetch
Enumeration enumx = rext.items();
currentRoster.clear();
while (enumx.hasMoreElements()) {
RosterItem ri = (RosterItem) enumx.nextElement();
currentRoster.put(ri.getJID(), ri);
}
fireUserRosterReplaced(rext);
} else {
Enumeration enumx = rext.items();
while (enumx.hasMoreElements()) {
RosterItem ri = (RosterItem) enumx.nextElement();
currentRoster.put(ri.getJID(), ri);
}
fireUserRosterChanged(rext);
}
}
