cms-友情链接实现静态化

service：

package com.open1111.service.impl;

import java.util.List;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

import com.open1111.entity.ArcType;
import com.open1111.entity.Link;
import com.open1111.service.ArcTypeService;
import com.open1111.service.LinkService;

/**
* 初始化组件
* @author user
*
*/
@Component("initComponet")
public class InitComponet implements ApplicationContextAware,ServletContextListener{

private static ApplicationContext applicationContext;

public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
// TODO Auto-generated method stub
this.applicationContext=applicationContext;
System.out.println(this);
}

/**
* 刷新application缓存方法
* @param application
*/
public void refreshSystem(ServletContext application){
LinkService linkService=(LinkService) applicationContext.getBean("linkService");
List<Link> linkList=linkService.list(null);
application.setAttribute("linkList", linkList);

ArcTypeService arcTypeService=(ArcTypeService) applicationContext.getBean("arcTypeService");
List<ArcType> arcTypeList=arcTypeService.list(null);
application.setAttribute("arcTypeList", arcTypeList);
}

public void contextInitialized(ServletContextEvent sce) {
// TODO Auto-generated method stub
ServletContext application=sce.getServletContext();
refreshSystem(application);
}

public void contextDestroyed(ServletContextEvent sce) {
// TODO Auto-generated method stub

}

}

dao：

package com.open1111.dao;

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

import com.open1111.entity.Link;

/**
* 友情链接Dao接口
* @author user
*
*/
public interface LinkDao {

/**
* 根据条件分页查询友情链接集合
* @param map
* @return
*/
public List<Link> list(Map<String,Object> map);
}

daoImpl

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.open1111.dao.LinkDao">

<resultMap type="Link" id="LinkResult">
<result property="id" column="id"/>
<result property="name" column="name"/>
<result property="url" column="url"/>
<result property="sortNo" column="sortNo"/>
</resultMap>

<select id="list" parameterType="Map" resultMap="LinkResult">
select * from t_link
order by sortNo asc
</select>

</mapper>

页面：

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<div class="link">
<div class="w960">
<div class="data_list link_list">
<div class="dataHeader">友情链接</div>
<div class="datas">
<ul>
<c:forEach var="link" items="${linkList }">
<li><a target="_blank" href="${link.url }">${link.name }</a></li>
</c:forEach>
</ul>
</div>
</div>
</div>
</div>