org.springframework.security.core.userdetails
Class UserDetailsByNameServiceWrapper

java.lang.Object
  org.springframework.security.core.userdetails.UserDetailsByNameServiceWrapper

All Implemented Interfaces:

InitializingBean, AuthenticationUserDetailsService

public class UserDetailsByNameServiceWrapper
extends Object
implements AuthenticationUserDetailsService, InitializingBean

This implementation for AuthenticationUserDetailsService wraps a regular Spring Security UserDetailsService implementation, to retrieve a UserDetails object based on the user name contained in an Authentication object.

Since:

2.0

Author:

Ruud Senden, Scott Battaglia

Constructor Summary

UserDetailsByNameServiceWrapper()
Constructs an empty wrapper for compatibility with Spring Security 2.0.x's method of using a setter.

UserDetailsByNameServiceWrapper(UserDetailsService userDetailsService)
Constructs a new wrapper using the supplied UserDetailsService as the service to delegate to.

Method Summary

void	afterPropertiesSet() Check whether all required properties have been set.
UserDetails	loadUserDetails(Authentication authentication) Get the UserDetails object from the wrapped UserDetailsService implementation
void	setUserDetailsService(UserDetailsService aUserDetailsService) Set the wrapped UserDetailsService implementation

Methods inherited from class java.lang.Object

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

Constructor Detail

UserDetailsByNameServiceWrapper

public UserDetailsByNameServiceWrapper()

Constructs an empty wrapper for compatibility with Spring Security 2.0.x's method of using a setter.

UserDetailsByNameServiceWrapper

public UserDetailsByNameServiceWrapper(UserDetailsService userDetailsService)

Constructs a new wrapper using the supplied UserDetailsService as the service to delegate to.

Parameters:

userDetailsService - the UserDetailsService to delegate to.

Method Detail

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Check whether all required properties have been set.

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

Exception

See Also:

InitializingBean.afterPropertiesSet()

loadUserDetails

public UserDetails loadUserDetails(Authentication authentication)
                            throws UsernameNotFoundException,
                                   DataAccessException

Get the UserDetails object from the wrapped UserDetailsService implementation

Specified by:

loadUserDetails in interface AuthenticationUserDetailsService

Parameters:

authentication - The pre-authenticated authentication token

Returns:

UserDetails for the given authentication token, never null.

Throws:

UsernameNotFoundException - if no user details can be found for the given authentication token

DataAccessException

setUserDetailsService

public void setUserDetailsService(UserDetailsService aUserDetailsService)

Set the wrapped UserDetailsService implementation

Parameters:

aUserDetailsService - The wrapped UserDetailsService to set