findaction.java

来自「权限管理系统(Hibernate技术).rar 权限管理系统 有增加」· Java 代码 · 共 69 行

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.yourcompany.struts.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
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 com.dao.Udao;
import com.pojo.User;

/** 
 * MyEclipse Struts
 * Creation date: 11-15-2008
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 */
public class FindAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		int intPageSize;//一页显示的记录数 
		int intRowCount; //记录总数  
		int intPageCount;//总页数 
		int intPage; //待显示页码
		java.lang.String strPage; 
		intPageSize=4;
		strPage = request.getParameter("page");  
		if(strPage==null){//表明在QueryString中没有page这一个参数，此时显示第一页数据  
		  intPage = 1;  
		}else{//将字符串转换成整型  
		intPage = java.lang.Integer.parseInt(strPage);  
		if(intPage<1) intPage = 1;  
		}
		
		Udao dao=new Udao();
		List l=dao.getAll();
		//System.out.println(list);
		List list=dao.findPagedAll(intPage, intPageSize);
		intRowCount=l.size();
		intPageCount = (intRowCount+intPageSize-1) / intPageSize;
		if(intPage>intPageCount) intPage = intPageCount; 
		request.getSession().setAttribute("intPageSize",intPageSize);
		request.getSession().setAttribute("intRowCount",intRowCount);
		request.getSession().setAttribute("intPageCount",intPageCount);
		request.getSession().setAttribute("intPage",intPage);
		request.getSession().setAttribute("list", list);
		return mapping.findForward("goto");
	}
}