Struts Spring Hibern

三、QueryToDayInfoAction

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package com.jh.xh.action;

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import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

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import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

import org.hibernate.criterion.DetachedCriteria;

import org.hibernate.criterion.Order;

import org.springframework.web.context.WebApplicationContext;

import org.springframework.web.context.support.WebApplicationContextUtils;

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import com.jh.xh.common.PaginationSupport;

import com.jh.xh.hibernate.pojo.InfoTab;

import com.jh.xh.spring.service.UserManager;

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/**

* Creation date: 03-22-2007

*/

public class QueryToDayInfoAction extends Action {

private UserManager userManager;

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public UserManager getUserManager() {

return userManager;

}

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public void setUserManager(UserManager userManager) {

this.userManager = userManager;

}

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public ActionForward execute(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response) {

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WebApplicationContext wac = WebApplicationContextUtils

.getRequiredWebApplicationContext(this.getServlet()

.getServletContext());

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this.userManager = (UserManager) wac.getBean("userManager");

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DetachedCriteria detachedCriteria = DetachedCriteria

.forClass(InfoTab.class);

detachedCriteria.addOrder(Order.desc("id"));

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String _startIndex; // 当前页；

_startIndex = (String) request.getParameter("startIndex");

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int startIndex;

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if (_startIndex == null) {

startIndex = 0;

} else {

startIndex = Integer.parseInt(_startIndex);

}

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PaginationSupport ps = userManager.findPageByCriteria(detachedCriteria,

PaginationSupport.PAGESIZE, startIndex);

request.setAttribute("ps", ps);

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return mapping.findForward("todayinfolist");

}

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}

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action-servlet.xml 配置文件

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<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"

"http://www.springframework.org/dtd/spring-beans.dtd">

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<beans>

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<!-- Define Struts Actions here -->

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<bean name="/queryToDayInfo"

class="com.jh.xh.action.QueryToDayInfoAction" singleton="false">

<property name="userManager">

<ref bean="userManager" />

</property>

</bean>

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</beans>

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struts-config.xml 配置文件

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<action path="/queryToDayInfo" scope="request"

type="org.springframework.web.struts.DelegatingActionProxy"

validate="false">

<forward name="todayinfolist" path="/todayinfolist.jsp" />

</action>

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<plug-in

className="org.springframework.web.struts.ContextLoaderPlugIn">

<set-property property="contextConfigLocation"

value="/WEB-INF/applicationContext.xml,/WEB-INF/action-servlet.xml" />

</plug-in>

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web.xml 文件配置

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<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>/WEB-INF/applicationContext.xml</param-value>

</context-param>

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<listener>

<listener-class>

org.springframework.web.context.ContextLoaderListener

</listener-class>

</listener>

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