// doRemoveRoomCB
// calls the remove room callback to the appropriate client
public void doRemoveRoomCB(String roomName) throws RemoteException {
clientCallbackObj.removeRoomCB(roomName);
}
// doRemoveRoomCB
// calls the remove room callback to the appropriate client
public void doRemoveRoomCB(String roomName) throws RemoteException {
clientCallbackObj.removeRoomCB(roomName);
}