/**
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2007 Sun Microsystems Inc. All Rights Reserved
*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* https://opensso.dev.java.net/public/CDDLv1.0.html or
* opensso/legal/CDDLv1.0.txt
* See the License for the specific language governing
* permission and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at opensso/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* $Id: ECPIDPFinder.java,v 1.2 2008/06/25 05:47:51 qcheng Exp $
*
*/
package com.sun.identity.saml2.plugins;
import java.util.List;
import java.util.Map;
import com.sun.identity.saml2.common.SAML2Constants;
import com.sun.identity.saml2.common.SAML2Exception;
import com.sun.identity.saml2.common.SAML2Utils;
import com.sun.identity.saml2.meta.SAML2MetaUtils;
import com.sun.identity.saml2.jaxb.entityconfig.SPSSOConfigElement;
import com.sun.identity.saml2.protocol.AuthnRequest;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* This class <code>ECPIDPFinder</code> is used to find a list of
* preferred Identity Providers to be placed in the child element "IDPList" of
* ECP Request element.
*/
public class ECPIDPFinder implements SAML2IDPFinder {
/**
* Returns a list of preferred IDP providerID's.
* @param authnRequest original authnrequest
* @param hostProviderID hosted providerID.
* @param realm Realm
* @param request HttpServletRequest
* @param response HttpServletResponse
* @return a list of IDP providerID's or null if not found.
* @exception SAML2Exception if error occurs.
*/
public List getPreferredIDP(AuthnRequest authnRequest,
String hostProviderID, String realm, HttpServletRequest request,
HttpServletResponse response) throws SAML2Exception {
SPSSOConfigElement spssoconfig = SAML2Utils.getSAML2MetaManager()
.getSPSSOConfig(realm, hostProviderID);
Map attributes = SAML2MetaUtils.getAttributes(spssoconfig);
List idps = (List)attributes.get(SAML2Constants.ECP_REQUEST_IDP_LIST);
if ((idps == null) || (idps.isEmpty())) {
return null;
}
return idps;
}
}