/*
 * 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.springframework.security.web.authentication;

import org.springframework.security.core.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
 */
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) {
	}
}
