/*
 * Copyright (c) 2020 pig4cloud Authors. All Rights Reserved.
 *
 * 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 com.pig4cloud.pig.common.security.handler;

import cn.hutool.core.collection.CollUtil;
import org.springframework.context.ApplicationListener;
import org.springframework.security.authentication.event.AuthenticationSuccessEvent;
import org.springframework.security.core.Authentication;

/**
 * @author lengleng
 * @date 2019/2/1 认证成功事件处理器
 */
public abstract class AbstractAuthenticationSuccessEventHandler
		implements ApplicationListener<AuthenticationSuccessEvent> {

	/**
	 * Handle an application event.
	 * @param event the event to respond to
	 */
	@Override
	public void onApplicationEvent(AuthenticationSuccessEvent event) {
		Authentication authentication = (Authentication) event.getSource();
		if (CollUtil.isNotEmpty(authentication.getAuthorities())) {
			handle(authentication);
		}
	}

	/**
	 * 处理登录成功方法
	 * <p>
	 * 获取到登录的authentication 对象
	 * @param authentication 登录对象
	 */
	public abstract void handle(Authentication authentication);

}
