com.rexsl.page.auth

Class Facebook

java.lang.Object

com.rexsl.page.auth.Facebook

All Implemented Interfaces:

Provider, Provider.Visible

@Loggable(value=1)
@Provider.Redirect
public final class Facebook
extends Object
implements Provider, Provider.Visible

Facebook authentication provider.

Since:

0.4.8

Version:

$Id$

Author:

Yegor Bugayenko (yegor@tpc2.com)

See Also:

OAuth in RESTful Interfaces, Facebook OAuth

Nested Class Summary

Nested classes/interfaces inherited from interface com.rexsl.page.auth.Provider

Provider.Always, Provider.Redirect, Provider.Visible

Constructor Summary

Constructors

Constructor and Description
Facebook(Resource res, String aid, String secret) Public ctor.

Method Summary

Methods

Modifier and Type	Method and Description
Identity	identity() Get user's identity or Identity.ANONYMOUS if can't authenticate.
Link	link() Get authentication link.

Methods inherited from class java.lang.Object

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

Constructor Detail

Facebook

public Facebook(@NotNull
        Resource res,
        @NotNull
        String aid,
        @NotNull
        String secret)

Public ctor.

Parameters:

res - Resource

aid - Application id

secret - Application secret key

Method Detail

identity

public Identity identity()
                  throws IOException

Description copied from interface: Provider

Get user's identity or Identity.ANONYMOUS if can't authenticate.

Specified by:

identity in interface Provider

Returns:

Identity authenticated (or Identity.ANONYMOUS)

Throws:

IOException - If failed for some exceptional reason

link

public Link link()

Description copied from interface: Provider.Visible

Get authentication link.

Specified by:

link in interface Provider.Visible

Returns:

The link