/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.acegisecurity.ui.rememberme;

import org.acegisecurity.Authentication;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


/**
 * Implementation of {@link NullRememberMeServices} that does nothing.<p>Used as a default by several framework
 * classes.</p>
 *
 * @author Ben Alex
 * @version $Id: NullRememberMeServices.java 1496 2006-05-23 13:38:33Z benalex $
 */
public class NullRememberMeServices implements RememberMeServices {
    //~ Methods ========================================================================================================

    public Authentication autoLogin(HttpServletRequest request, HttpServletResponse response) {
        return null;
    }

    public void loginFail(HttpServletRequest request, HttpServletResponse response) {}

    public void loginSuccess(HttpServletRequest request, HttpServletResponse response,
        Authentication successfulAuthentication) {}
}
