question: public static NamingException wrapRemoteException ( RemoteException re ) { NamingException ne ; if ( re instanceof ConnectException ) { ne = new ServiceUnavailableException ( ) ; } else if ( re instanceof AccessException ) { ne = new NoPermissionException ( ) ; } else if ( re instanceof StubNotFoundException || re instanceof UnknownHostException || re instanceof SocketSecurityException ) { ne = new ConfigurationException ( ) ; } else if ( re instanceof ExportException || re instanceof ConnectIOException || re instanceof MarshalException || re instanceof UnmarshalException || re instanceof NoSuchObjectException ) { ne = new CommunicationException ( ) ; } else if ( re instanceof ServerException && re . detail instanceof RemoteException ) { ne = wrapRemoteException ( ( RemoteException ) re . detail ) ; } else { ne = new NamingException ( ) ; } ne . setRootCause ( re ) ; return ne ; }
target:  Wrap a RemoteException inside a NamingException.