operarelogaction.java

这是本人以前在学校时

package com.funddeal.view.action.operare_log;

//import java.util.ArrayList;
//import java.util.Iterator;

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.funddeal.base.StringUtil;
import com.funddeal.base.pagination.PageParaPOJO;
import com.funddeal.base.pagination.PageStaticFinal;
import com.funddeal.model.bean.operare_log.OperareLogJB;
//import com.funddeal.model.pojo.operare_log.OperareLog;

public class OperareLogAction extends Action {
	public ActionForward execute(
			ActionMapping mapping,
			ActionForm form,
			HttpServletRequest request,
			HttpServletResponse response){
		String strPageIndex=request.getParameter("pageIndex");
		//当前页
		int pageIndex;
		//如果没有传当前页过来，默认为第一页
		if(strPageIndex==null){
			pageIndex=1;
		}else{
			pageIndex=StringUtil.toInt(strPageIndex);
		}
		//规定每页的记录数
		int pageSize=PageStaticFinal.pageSize;
		//实例化相对应的JavaBean
		OperareLogJB olJB=new OperareLogJB();
		//获得存储有数据集的分页对象
		PageParaPOJO pp = olJB.searchOperLogJB(pageIndex,pageSize);
		if(pp==null){
			request.setAttribute("errorMsg",OperareLogJB.errorMsg);
			return mapping.findForward("Failure");
		}
		//定义一个临时集合来保存转码后的对象
//		ArrayList tempArray=pp.getPageArray();
//		if(tempArray==null){
//			if(OperareLogJB.errorMsg.equals(""))
//				request.setAttribute("errorMsg","没有记录");
//			else
//				request.setAttribute("errorMsg",OperareLogJB.errorMsg);
//			return mapping.findForward("Failure");
//		}	
//		如果集合不为空,进行迭代
//		Iterator it=tempArray.iterator();
//		OperareLog ol; 
//		while(it.hasNext()){ 
//			ol=(OperareLog)it.next();
//			//取出要转码的成员进行转码操作
//			ol.setOperMachineAddress(StringUtil.toGBK(ol.getOperMachineAddress()));
//			ol.setLogId(StringUtil.toGBK(ol.getLogId()));
//			ol.setOperType(StringUtil.toGBK(ol.getOperType()));
//			ol.setOperTableName(StringUtil.toGBK(ol.getOperTableName()));
//			ol.setOperResultId(StringUtil.toGBK(ol.getOperResultId()));
//		}
		request.setAttribute("PageParaPojo",pp);//将分页对象放入request请求对象中
		return mapping.findForward("Success");	//转发给相应的页面
	}
}