listaction.java

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

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.bussiness.*;
import java.util.*;
import com.struts.form.*;
import com.po.*;
/** 
 * MyEclipse Struts
 * Creation date: 08-26-2007
 * 
 * XDoclet definition:
 * @struts.action input="/empadd.jsp"
 * @struts.action-forward name="list" path="/list.jsp" redirect="true"
 */
public class ListAction 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) {
		// TODO Auto-generated method stub
		
		System.out.println("=list==============");
		String currentpage=request.getParameter("cp");
		if(currentpage==null){
			currentpage="1";
		}
		int cp=Integer.parseInt(currentpage);
		
		PageDao pdao=new PageDao();
		//获取最大页数
		int maxpage=pdao.getMaxpage();
		Vector vcdate=pdao.getPagedata(cp);
		
		if(cp<1){
			cp=1;
		}
		if(cp>maxpage){
			cp=maxpage;
		}
		//创建PageForm对象
		PageForm pf=new PageForm();
		pf.setPagecurrent(cp);
		pf.setPagedata(vcdate);
		pf.setPagemax(maxpage);
		
		System.out.println(pf.getPagecurrent());
		System.out.println(pf.getPagemax());
		request.getSession(true).setAttribute("pageform", pf);
		return mapping.findForward("list");
	}
}