public User setupUser(User user) {
final User user2 = getUserByFullUserLogin(user.getFullUserLogin());
if (user2 == null) {
mUserList.add(user);
mContactList.add(user);
service.sendRosterAdded(user);
return user;
} else {
user2.setUserState(user.getUserState());
service.sendRosterUpdated(user2);
return user2;
}
}
