trainadd.jsp

《jsp案例开发》这本书的源代码。包括源代码和相关的具体配置操作步骤。非常不错

<%@ page
    language="java"
    contentType="text/html; charset=GBK"
    import="imis.*,javax.naming.*,javax.rmi.PortableRemoteObject,java.util.*,java.text.*"
%>
<%
    request.setCharacterEncoding("GBK");
    session=request.getSession();
    userStruct user=(userStruct)session.getAttribute("user");
    if(user==null){
      response.sendRedirect("../../login.html");
    }
    else{
       if(user.userAccess.equals(new Integer(9))||user.userAccess.equals(new Integer(0))||user.userAccess.equals(new Integer(1))||user.userAccess.equals(new Integer(2))||user.userAccess.equals(new Integer(8)))
       {
         response.sendRedirect("../../error/access.html") ;
       }
       else {
         try{
        trainStruct trst = new trainStruct();
        Context trainctx = new InitialContext();
        Object trainref = trainctx.lookup("TrainController");
        TrainControllerHome trainControllerHome = (TrainControllerHome) PortableRemoteObject.narrow(trainref, TrainControllerHome.class);
        TrainController traincontroller = trainControllerHome.create();
        Integer trainid=new Integer(0);
             Collection collect=traincontroller.getTrainAll() ;
             Iterator i=collect.iterator();
             while(i.hasNext()){
                 trainStruct temp=(trainStruct)i.next();
                 if(trainid.intValue()<temp.trainid.intValue()) {
                     trainid=new Integer(temp.trainid.intValue());
                 }
             }

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//新加功能模块。根据不同的海区划分不同的materiel表的id。过程中取得最大各海区的id

Integer toaddmaterielid = new Integer(0);

                 int mbuid = 0;         //各地方起始值
                 int mbfid=10001;
                 int mdhid=20001;
                 int mnhid=30001;
                 int mhnid=40001;


                 Collection majiancollect=new ArrayList();
                 majiancollect.clear();
                 trainStruct mtt = new trainStruct();
                 Integer mmaxid = new Integer(0);
                 majiancollect=traincontroller.getTrainAll();
                 if(majiancollect!=null){
                     Iterator mchuli=majiancollect.iterator();
                     while(mchuli.hasNext()){
                          mtt=(trainStruct)mchuli.next() ;
                          if(mmaxid.intValue()<mtt.trainid.intValue()){
                            if(mtt.trainid.intValue()<=10000)
                            {
                              mbuid = mtt.trainid.intValue();
                              System.out.println("w="+mbuid);
                            }
                            else if((mtt.trainid.intValue()>10001)&&(mtt.trainid.intValue()<=20000))
                            {
                              mbfid = mtt.trainid.intValue();
                              System.out.println("bf="+mbfid);
                            }
                            else if((mtt.trainid.intValue()>20001)&&(mtt.trainid.intValue()<=30000))
                            {
                              mdhid = mtt.trainid.intValue();
                              System.out.println("dh="+mdhid);
                            }
                            else if((mtt.trainid.intValue()>30001)&&(mtt.trainid.intValue()<=40000))
                            {
                              mnhid = mtt.trainid.intValue();
                              System.out.println("nh="+mnhid);
                            }
                            else if(mtt.trainid.intValue()>40000)
                            {
                              mhnid = mtt.trainid.intValue();
                              System.out.println("hn="+mhnid);
                            }


                            mmaxid=mtt.trainid;

                          }
                     }



Integer judgeunitid = user.unitid;


             if((judgeunitid.intValue() == 1)){//是bu用户{
                  if(mmaxid.intValue() == 0){
                    mbuid = 0;
                    toaddmaterielid = new Integer(mbuid);
                  }else{
                    toaddmaterielid =new Integer(mbuid + 1);
                    mbuid = toaddmaterielid.intValue();
                  }
                  // us.userid=new Integer(buid+1);
                   System.out.println("1="+toaddmaterielid+"1="+mbuid);
                 }

                 if((judgeunitid.intValue() == 2)||((judgeunitid.intValue()>6)&&(judgeunitid.intValue()<=1000))){//是北方海区用户{
                   if(mmaxid.intValue() == 0){
                     mbfid = 10001;
                     toaddmaterielid = new Integer(mbfid);
                   }
                   else
                   {
                     toaddmaterielid=new Integer(mbfid+1);
                     mbfid = toaddmaterielid.intValue();
                   }
                   System.out.println("2="+toaddmaterielid+"2="+mbfid);
                 }

                 if((judgeunitid.intValue() == 3)||((judgeunitid.intValue()>1000)&&(judgeunitid.intValue()<=2000))){//是东海海区用户
                   if(mmaxid.intValue() == 0){
                     mdhid = 20001;
                     toaddmaterielid = new Integer(mdhid);
                   }
                   else
                   {
                     toaddmaterielid=new Integer(mdhid+1);
                     mdhid = toaddmaterielid.intValue();
                   }
                   System.out.println("3="+toaddmaterielid);
                 }
                 if((judgeunitid.intValue() == 4)||((judgeunitid.intValue()>2000)&&(judgeunitid.intValue()<=3000))){//是南海海区用户
                   if(mmaxid.intValue() == 0){
                     mnhid = 30001;
                     toaddmaterielid =new Integer(mnhid);
                   }
                   else
                   {
                     toaddmaterielid=new Integer(mnhid+1);
                     mnhid = toaddmaterielid.intValue();
                   }
                   System.out.println("4="+toaddmaterielid);
                 }
                 if((judgeunitid.intValue() == 5)||(judgeunitid.intValue()>3000)){//是海南海区用户
                   if(mmaxid.intValue() == 0){
                     mhnid = 40001;
                     toaddmaterielid =new Integer(mhnid);
                   }
                   else
                   {
                     toaddmaterielid=new Integer(mhnid+1);
                     mhnid = toaddmaterielid.intValue();
                   }
                   System.out.println("5="+toaddmaterielid);
                 }


    }


///////////////////////////////////////////////////////////////////////////////////////////////////////////////////






            //trst.trainid = new Integer(trainid.intValue()+1);
            trst.trainid = toaddmaterielid;
            trst.traincontent = request.getParameter("traincontent") ;
            trst.trainname = request.getParameter("trainname") ;
            String temnum = request.getParameter("trainnum") ;
            if (!temnum.equals("")){
                trst.trainnum = new Integer(temnum) ;
            }
            trst.trainperson = request.getParameter("trainedperson") ;
            trst.person = request.getParameter("trainperson") ;
            String tempersist = request.getParameter("trainpersist") ;
            if (!tempersist.equals("")) {
                trst.persist = new Integer(tempersist) ;
            }
            trst.unitid = user.unitid ;
            //train time...
            Integer year = new Integer(request.getParameter("year")) ;
            Integer month = new Integer(request.getParameter("month")) ;
            Integer day = new Integer(request.getParameter("day")) ;
            trst.time = new java.sql.Date (year.intValue()-1900,month.intValue()-1,day.intValue());
            boolean ok = false;
            ok = traincontroller.addTrain(trst) ;
            session.setAttribute("trst",trst) ;
            session.setAttribute("liqiang",trst.trainid);
            response.sendRedirect("trainadded.jsp");
         }
         catch(Exception e){
            response.sendRedirect("../../error/adderror.html") ;
         }
       }
    }
%>