activequery2action.java

一个oa系统

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

import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

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.oa.db.ActiveDAO;
import com.oa.page.PageBean;

/** 
 * MyEclipse Struts
 * Creation date: 09-24-2007
 * 
 * XDoclet definition:
 * @struts.action validate="true"
 * @struts.action-forward name="success" path="/company/activelist.jsp"
 */
public class Activequery2Action extends Action {
	/*
	 * Generated Methods
	 */
	ActiveDAO adao;
	public ActiveDAO getAdao() {
		return adao;
	}
	public void setAdao(ActiveDAO adao) {
		this.adao = adao;
	}
	/** 
	 * 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
		response.setCharacterEncoding("gbk");
		HttpSession session = request.getSession();
		String realname = (String)session.getAttribute("realname");
		String username=(String)session.getAttribute("username");
	    PrintWriter out=null;
		try {
			out = response.getWriter();
		} catch (IOException e2) {
			// TODO 自动生成 catch 块
			e2.printStackTrace();
		}
		String keyword ="";
		try {
			keyword = new String(request.getParameter("keyword").getBytes("iso8859-1"),"gbk");System.out.println(keyword);
		} catch (Exception e1) {
			// TODO 自动生成 catch 块
			e1.printStackTrace();
		}
		request.setAttribute("keyword", keyword);
		HashMap map = new HashMap();
		map.put("keyword",keyword);
		request.setAttribute("map", map);
		if(username!=null){
			List list = adao.QuerybyKeyword(keyword);
			if(list!=null&&list.size()!=0){				
				int total = list.size();
				PageBean pageBean = new PageBean();
		        pageBean.setPageSize(50);
				pageBean.setTotalRecoder(list.size());
				String currentPage = request.getParameter("currentPage");
		        String turnpage = request.getParameter("turnpage");
		        if(turnpage!=null){
		        	currentPage = turnpage;
		        	pageBean.setCurrentPage(Integer.valueOf(currentPage));
		        	request.setAttribute("turnpage", turnpage);
		        	request.setAttribute("currentpage", Integer.valueOf(currentPage));
		        	int start = pageBean.getStart()-1;						
					request.setAttribute("pageBean",pageBean);				
					if((total-start)>50){
						request.setAttribute("list", list.subList(start, start+50));
					}else{
						request.setAttribute("list", list.subList(start, total));
					}
		        }else{		        						
					if(currentPage == null){
						pageBean.setCurrentPage(1);
						request.setAttribute("turnpage", "1");
						request.setAttribute("currentpage", 1);
					}else{
						pageBean.setCurrentPage(Integer.valueOf(currentPage));
						request.setAttribute("turnpage", currentPage);
						request.setAttribute("currentpage", Integer.valueOf(currentPage));
					}
					int start = pageBean.getStart()-1;						
					request.setAttribute("pageBean",pageBean);
					
					if((total-start)>50){
						request.setAttribute("keywordlist", list.subList(start, start+50));
					}else{
						request.setAttribute("keywordlist", list.subList(start, total));
					}
		        }
		        
			
			}
			return mapping.findForward("success");	
			
		}else{ 		
		    out.print("<script>alert('您的操作超时，请重新登录!');");
		    out.print("window.open('login.jsp','_top');");
		    out.print("</script>");
		    out.flush();
	}
		return null;
	}
}