+ OFMutableDictionary *_chatMap;
+ XMPPConnection *_connection;
+ XMPPRoster *_roster;
+ XMPPStreamManagement *_streamManagement;
+ JubAvatarManager *_avatarManager;
+ XMPPContactManager *_contactManager;
+ XMPPDiscoEntity *_discoEntity;
+ XMPPPresence *_presence;
+ id<JubUI> _ui;