com.predic8.membrane.core.interceptor.authentication.session

Class UnifyingUserDataProvider

java.lang.Object

com.predic8.membrane.core.interceptor.authentication.session.UnifyingUserDataProvider

All Implemented Interfaces:

UserDataProvider

public class UnifyingUserDataProvider
extends Object
implements UserDataProvider

Explanation

The unifyingUserDataProvider can be used to merge two or more other user data providers into one.

The unifyingUserDataProvider will forward a login attempt (username and password) to each inner user data provider in the order they are specified. After one of the inner user data providers returned a successful login (and returned the user's attributes), the procedure terminates. If no inner user data provider could verify the user, the login attempt fails.

Constructor Summary

Constructors

Constructor and Description
UnifyingUserDataProvider()

Method Summary

Modifier and Type	Method and Description
List<UserDataProvider>	getUserDataProviders()
void	init(Router router)
void	setUserDataProviders(List<UserDataProvider> userDataProviders)
Map<String,String>	verify(Map<String,String> postData)

Methods inherited from class java.lang.Object

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

Constructor Detail

UnifyingUserDataProvider

public UnifyingUserDataProvider()

Method Detail

verify

public Map<String,String> verify(Map<String,String> postData)

Specified by:

verify in interface UserDataProvider

Returns:

a hash map containing the user's attributes (used for the token generator or to pass on HTTP headers)

getUserDataProviders

public List<UserDataProvider> getUserDataProviders()

setUserDataProviders

public void setUserDataProviders(List<UserDataProvider> userDataProviders)

init

public void init(Router router)

Specified by:

init in interface UserDataProvider