message.java

实现办公自动化系统

package com.oa.struts.perOffice.control;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

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



import com.oa.struts.perOffice.modle.MessInfoDAO;
import com.oa.struts.vo.LoginInfo;
import com.oa.util.PageHelp;


public class Message extends HttpServlet {

	
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request,response);
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {	 	
		HttpSession session=request.getSession();
		String accepterid=(String)session.getAttribute("accepterId");
		String senderid=(String)session.getAttribute("senderId");
		String documentid=(String)session.getAttribute("documentId");		
		int accepterId=Integer.parseInt(accepterid);
		int senderId=Integer.parseInt( senderid);
		
		int documentId=Integer.parseInt(documentid);
		
		System.out.println("::::::::::::::documeent=="+documentid);
	 
	
		
		PageHelp ph = new PageHelp();
		
		String methodCode = request.getParameter("methodCode");
		System.out.println("methodCode=="+methodCode);	
		if(methodCode.equals("del"))
		{
			String messID = request.getParameter("messId");
			System.out.println("messID===="+messID);
			MessInfoDAO mid = new MessInfoDAO ();
			int i = mid.delMess(Integer.parseInt(messID));
			
			if(i>0)
			{  
				ph.setPageSize(3); //设置每页显示的页数
				ph.setCurPage(1); //设置当前的页数为1
				ph.init(mid.getTotulRows(null,accepterId, senderId, documentId));  //
				ph.setPageList(mid.searchMess(null,accepterId,senderId,documentId,1,3));
				 request.getSession().setAttribute("flag","succ");
				request.setAttribute("messList",ph);
				request.getRequestDispatcher("/doc/reply_list.jsp").forward(request,response);
			}
		}
		else if(methodCode.equals("search"))
		{
			//String title= request.getParameter("title");
			
			String title= new String(request.getParameter("aa").getBytes("ISO-8859-1"),"utf-8"); 
			System.out.println("aa==="+title);
		
			
			MessInfoDAO mid= new MessInfoDAO();
			ph.setPageSize(3);
			ph.setCurPage(1);
			ph.init(mid.getTotulRows(title, accepterId, senderId, documentId));
			ph.setPageList(mid.searchMess(title,accepterId,senderId,documentId,1,ph.getPageSize()));
			request.setAttribute("messList",ph);
			request.setAttribute("title",title);
		
			request.getRequestDispatcher("/doc/reply_list.jsp").forward(request,response);
		}
		
		
		else if(methodCode.equals("changePage"))
		{   
			String title = request.getParameter("title");
			
			int page = Integer.parseInt(request.getParameter("page"));
			ph.setPageSize(3);
			System.out.print("Document.java===page="+page);
			int startRow = (page-1)*ph.getPageSize()+1;
			System.out.println("Document.java===startRow======"+startRow);
			int endRow   = page*ph.getPageSize();
			System.out.println("Document.java====endRow======"+endRow);
			MessInfoDAO mid= new MessInfoDAO();
		
			ph.setCurPage(page);
			ph.init(mid.getTotulRows(title, accepterId, senderId, documentId));
			
			ph.setPageList(mid.searchMess(title,accepterId,senderId,documentId,startRow,endRow));
			request.setAttribute("title",title);
			
	
			request.setAttribute("messList",ph);
			request.getRequestDispatcher("/doc/reply_list.jsp").forward(request,response);
		}
	}

}