public void login(String userID, String password) throws IMException {
DefaultAppSession session = new DefaultAppSession();
AimSession aimSession = session.openAimSession(
new Screenname(userID));
aimConnection = aimSession.openConnection(
new AimConnectionProperties(
new Screenname(userID)
, password));
AimConnStateListener aimConnStateListener = new AimConnStateListener();