question: String validateLogixReference ( String name ) { Logix l = null ; if ( name != null ) { if ( name . length ( ) > 0 ) { l = _logixManager . getByUserName ( name ) ; if ( l != null ) { return name ; } } l = _logixManager . getBySystemName ( name ) ; } if ( l == null ) { messageInvalidActionItemName ( name , "Logix" ) ; return null ; } return name ; }
target:  Checks Logix reference of text.