001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.security.auth;
016    
017    import javax.servlet.http.HttpServletRequest;
018    import javax.servlet.http.HttpServletResponse;
019    
020    /**
021     * @author Brian Wing Shun Chan
022     */
023    public interface AutoLogin {
024    
025            /**
026             * Set a request attribute with this variable to tell the AutoLoginFilter to
027             * stop processing filters and redirect the user to a specified location.
028             */
029            public static final String AUTO_LOGIN_REDIRECT = "AUTO_LOGIN_REDIRECT";
030    
031            /**
032             * Set a request attribute with this variable to tell the AutoLoginFilter to
033             * continue processing filters and then redirect the user to a specified
034             * location.
035             */
036            public static final String AUTO_LOGIN_REDIRECT_AND_CONTINUE =
037                    "AUTO_LOGIN_REDIRECT_AND_CONTINUE";
038    
039            public String[] login(
040                            HttpServletRequest request, HttpServletResponse response)
041                    throws AutoLoginException;
042    
043    }