package com.cn.rzx.listener;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;
import javax.servlet.ServletContext;

import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.stereotype.Component;
import org.springframework.web.context.ServletContextAware;

import com.cn.rzx.system.pojo.Right;

/**
 * 初始化权限监听器,在spring初始化完成后立即调用.
 */
@Component
@SuppressWarnings("rawtypes")
public class IniRightListener implements ApplicationListener,
		ServletContextAware {
	@Resource
//	private RightService rs;

	// 接受ServletContext
	private ServletContext sc;

	public void onApplicationEvent(ApplicationEvent arg0) {
		// 上下文刷新事件
		if (arg0 instanceof ContextRefreshedEvent) {
			// 查出所有权限
			List<Right> rights = null;//rs.findAllEntities();
			Map<String, Right> map = new HashMap<String, Right>();
			for (Right r : rights) {
				map.put(r.getRightUrl(), r);
			}
			if (sc != null) {
				sc.setAttribute("all_rights_map", map);
				System.out.println("初始化所有权限到Application中!!!!");
			}
		}
	}

	// 注入ServletContext
	public void setServletContext(ServletContext servletContext) {
		this.sc = servletContext;
	}
}