public final synchronized void create(String nickname)
throws NoResponseException, XMPPErrorException, SmackException {
if (this.joined) {
throw new IllegalStateException("Creation failed - User already joined the room.");
} else if (!createOrJoin(nickname)) {
leave();
throw new SmackException("Creation failed - Missing acknowledge of room creation.");
}
}
@Override
public void leaveMuc() throws RemoteException {
if (isConnected() && muc != null) {
muc.leave();
muc = null;
roomName = null;
occupants = null;
}
}
/**
* leaves the muc and deletes its record from the db
*
* @param muc
*/
private void leaveRoom(MultiUserChat muc) throws SmackException.NotConnectedException {
mMucHelper.deleteMUC(muc.getRoom());
if (muc.isJoined()) {
muc.leave();
}
// Remove the room if mRooms contains it
if (mRooms.size() > 0) {
Integer i = getRoomInt(muc.getRoom());
String number = mMucHelper.getNumber(muc.getRoom());
mRoomNumbers.remove(i);
mRooms.remove(number);
}
}