/**
* Adds the query as presence listener to protocol provider service.
*
* @param pps the protocol provider service.
*/
public void addQueryToProviderPresenceListeners(ProtocolProviderService pps) {
OperationSetMultiUserChat opSetMUC = pps.getOperationSet(OperationSetMultiUserChat.class);
if (opSetMUC != null) {
opSetMUC.addPresenceListener(this);
}
}
