org.jasig.cas.authentication.principal
Class UsernamePasswordCredentialsToPrincipalResolver

java.lang.Object
  org.jasig.cas.authentication.principal.AbstractPersonDirectoryCredentialsToPrincipalResolver
      org.jasig.cas.authentication.principal.UsernamePasswordCredentialsToPrincipalResolver

All Implemented Interfaces:

CredentialsToPrincipalResolver

public final class UsernamePasswordCredentialsToPrincipalResolver
extends AbstractPersonDirectoryCredentialsToPrincipalResolver

Implementation of CredentialsToPrincipalResolver for Credentials based on UsernamePasswordCredentials when a SimplePrincipal (username only) is sufficient.

Implementation extracts the username from the Credentials provided and constructs a new SimplePrincipal with the unique id set to the username.

Since:

3.0

Version:

$Revision: 1.2 $ $Date: 2007/01/22 20:35:26 $

Author:

Scott Battaglia

See Also:

SimplePrincipal

Field Summary

Fields inherited from class org.jasig.cas.authentication.principal.AbstractPersonDirectoryCredentialsToPrincipalResolver

log

Constructor Summary

UsernamePasswordCredentialsToPrincipalResolver()

Method Summary

protected java.lang.String	extractPrincipalId(Credentials credentials) Extracts the id of the user from the provided credentials.
boolean	supports(Credentials credentials) Return true if Credentials are UsernamePasswordCredentials, false otherwise.

Methods inherited from class org.jasig.cas.authentication.principal.AbstractPersonDirectoryCredentialsToPrincipalResolver

resolvePrincipal, setAttributeRepository, setReturnNullIfNoAttributes

Methods inherited from class java.lang.Object

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

Constructor Detail

UsernamePasswordCredentialsToPrincipalResolver

public UsernamePasswordCredentialsToPrincipalResolver()

Method Detail

extractPrincipalId

protected java.lang.String extractPrincipalId(Credentials credentials)

Description copied from class: AbstractPersonDirectoryCredentialsToPrincipalResolver

Extracts the id of the user from the provided credentials.

Specified by:

extractPrincipalId in class AbstractPersonDirectoryCredentialsToPrincipalResolver

Parameters:

credentials - the credentials provided by the user.

Returns:

the username, or null if it could not be resolved.

supports

public boolean supports(Credentials credentials)

Return true if Credentials are UsernamePasswordCredentials, false otherwise.

Parameters:

credentials - The credentials to check if we support.

Returns:

true if we support these credentials, false otherwise.