};
}
debug("Access token available in signed_request parameter. Creating connection and signing in.");
OAuth2ConnectionFactory<Facebook> connectionFactory = (OAuth2ConnectionFactory<Facebook>) connectionFactoryLocator.getConnectionFactory(Facebook.class);
AccessGrant accessGrant = new AccessGrant(accessToken);
// TODO: Maybe should create via ConnectionData instead?
Connection<Facebook> connection = connectionFactory.createConnection(accessGrant);
handleSignIn(connection, request);
debug("Signed in. Redirecting to post-signin page.");
return new RedirectView(postSignInUrl, true);