question: handles the ? remove uri concode_field_sep String _xml concode_field_sep void handleRoster concode_elem_sep void handleUnsubscribe concode_elem_sep void handleSubscribe concode_elem_sep String retrieveJID concode_elem_sep void handleMessage concode_elem_sep String getXML concode_elem_sep void handleConference
target: void function ( URI arg0 ) { String loc0 = retrieveJID ( arg0 ) ; Roster loc1 = Roster . getInstanceFor ( SparkManager . getConnection ( ) ) ; RosterEntry loc2 = loc1 . getEntry ( loc0 ) ; loc1 . removeEntry ( loc2 ) ; }