public void detachIdentifier ( String identifier ) { if ( ! StringUtils . equals ( identifier , getIdentifier ( ) ) ) { Sysprop s = CoreUtils . getInstance ( ) . getDao ( ) . read ( getAppid ( ) , identifier ) ; if ( s != null && StringUtils . equals ( getId ( ) , s . getCreatorid ( ) ) ) { deleteIdentifier ( identifier ) ; } } }
Detaches a secondary identifier which is not already used by this user .