org.apache.jena.atlas.web.auth
Class DelegatingAuthenticator

java.lang.Object
  org.apache.jena.atlas.web.auth.AbstractCredentialsAuthenticator
      org.apache.jena.atlas.web.auth.AbstractScopedAuthenticator<HttpAuthenticator>
          org.apache.jena.atlas.web.auth.DelegatingAuthenticator

All Implemented Interfaces:

HttpAuthenticator

public class DelegatingAuthenticator
extends AbstractScopedAuthenticator<HttpAuthenticator>

A scoped authenticator which is actually a wrapper around other authenticators and thus can be used to mix and match different authentication mechanisms to different services as desired

Constructor Summary

DelegatingAuthenticator(Map<URI,HttpAuthenticator> authenticators)
Creates a new delegating authenticator

DelegatingAuthenticator(URI target, HttpAuthenticator authenticator)
Creates a new delegating authenticator

Method Summary

void	apply(org.apache.http.impl.client.AbstractHttpClient client, org.apache.http.protocol.HttpContext context, URI target) Applies any necessary authentication methods to the given HTTP Client

Methods inherited from class org.apache.jena.atlas.web.auth.AbstractCredentialsAuthenticator

invalidate

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingAuthenticator

public DelegatingAuthenticator(URI target,
                               HttpAuthenticator authenticator)

Creates a new delegating authenticator

Parameters:

target - Target URI

authenticator - Authenticator to delegate to

DelegatingAuthenticator

public DelegatingAuthenticator(Map<URI,HttpAuthenticator> authenticators)

Creates a new delegating authenticator

Parameters:

authenticators - Mapping between URIs and authenticators

Method Detail

apply

public void apply(org.apache.http.impl.client.AbstractHttpClient client,
                  org.apache.http.protocol.HttpContext context,
                  URI target)

Description copied from interface: HttpAuthenticator

Applies any necessary authentication methods to the given HTTP Client

The target parameter indicates the URI to which the request is being made and so may be used by an authenticator to determine whether it actually needs to apply any authentication or to scope authentication appropriately.

Specified by:

apply in interface HttpAuthenticator

Overrides:

apply in class AbstractCredentialsAuthenticator

Parameters:

client - HTTP Client

context - HTTP Context

target - Target URI to which code wants to authenticate