org.springframework.security.authentication.jaas
Class JaasNameCallbackHandler

java.lang.Object
  org.springframework.security.authentication.jaas.JaasNameCallbackHandler

All Implemented Interfaces:

JaasAuthenticationCallbackHandler

public class JaasNameCallbackHandler
extends Object
implements JaasAuthenticationCallbackHandler

The most basic Callbacks to be handled when using a LoginContext from JAAS, are the NameCallback and PasswordCallback. Spring Security provides the JaasNameCallbackHandler specifically tailored to handling the NameCallback.

Version:

$Id: JaasNameCallbackHandler.java 3558 2009-04-15 07:39:21Z ltaylor $

Author:

Ray Krueger

See Also:

Callback, NameCallback

Constructor Summary

JaasNameCallbackHandler()

Method Summary

void	handle(Callback callback, Authentication authentication) If the callback passed to the 'handle' method is an instance of NameCallback, the JaasNameCallbackHandler will call, callback.setName(authentication.getPrincipal().toString()).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JaasNameCallbackHandler

public JaasNameCallbackHandler()

Method Detail

handle

public void handle(Callback callback,
                   Authentication authentication)
            throws IOException,
                   UnsupportedCallbackException

If the callback passed to the 'handle' method is an instance of NameCallback, the JaasNameCallbackHandler will call, callback.setName(authentication.getPrincipal().toString()).

Specified by:

handle in interface JaasAuthenticationCallbackHandler

Parameters:

callback -

authentication -

Throws:

IOException

UnsupportedCallbackException