001/**
002 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003 *
004 * Copyright (c) 2006 Sun Microsystems Inc. All Rights Reserved
005 *
006 * The contents of this file are subject to the terms
007 * of the Common Development and Distribution License
008 * (the License). You may not use this file except in
009 * compliance with the License.
010 *
011 * You can obtain a copy of the License at
012 * https://opensso.dev.java.net/public/CDDLv1.0.html or
013 * opensso/legal/CDDLv1.0.txt
014 * See the License for the specific language governing
015 * permission and limitations under the License.
016 *
017 * When distributing Covered Code, include this CDDL
018 * Header Notice in each file and include the License file
019 * at opensso/legal/CDDLv1.0.txt.
020 * If applicable, add the following below the CDDL Header,
021 * with the fields enclosed by brackets [] replaced by
022 * your own identifying information:
023 * "Portions Copyrighted [year] [name of copyright owner]"
024 *
025 * $Id: FSIDPProxy.java,v 1.3 2008/06/25 05:46:54 qcheng Exp $
026 *
027 */
028
029
030package com.sun.identity.federation.services;
031
032import com.sun.identity.federation.message.FSAuthnRequest;
033import com.sun.identity.federation.common.FSRedirectException;
034import javax.servlet.http.HttpServletRequest;
035import javax.servlet.http.HttpServletResponse;
036
037/**
038 * This interface <code>FSIDPProxy</code> is used to find a preferred Identity
039 * Authenticating provider to proxy the authentication request.
040 * @supported.all.api
041 * @deprecated This SPI is deprecated.
042 * @see com.sun.identity.federation.services.FSRealmIDPProxy
043 */ 
044public interface FSIDPProxy {
045
046    /**
047     * Returns the preferred IDP.
048     * @param authnRequest original authnrequest
049     * @param hostProviderID ProxyIDP providerID.
050     * @param request HttpServletRequest
051     * @param response HttpServletResponse
052     * @return providerID of the authenticating provider to be proxied.
053     *  <code>null</code> to disable the proxying and continue for the local 
054     *  authenticating provider. 
055     * @exception FSRedirectException if redirect was done
056     * @deprecated This method is deprecated.
057     * @see com.sun.identity.federation.services.FSRealmIDPProxy
058     */
059    public String getPreferredIDP (
060          FSAuthnRequest authnRequest, 
061          String hostProviderID,
062          HttpServletRequest request,
063          HttpServletResponse response 
064    ) throws FSRedirectException;
065}