server/compbio/listeners/LengthServlet.java

   1 package compbio.listeners;
   2
   3 import java.io.IOException;
   4 import java.util.Calendar;
   5
   6 import javax.servlet.RequestDispatcher;
   7 import javax.servlet.ServletException;
   8 import javax.servlet.annotation.WebServlet;
   9 import javax.servlet.http.HttpServlet;
  10 import javax.servlet.http.HttpServletRequest;
  11 import javax.servlet.http.HttpServletResponse;
  12
  13 import compbio.statistic.StatisticsProt;
  14
  15 /**
  16  * Servlet implementation class LengthServlet
  17  */
  18 @WebServlet("/LengthServlet")
  19 public class LengthServlet extends HttpServlet {
  20         private static final long serialVersionUID = 1L;
  21
  22         /**
  23          * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
  24          *      response)
  25          */
  26         protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  27                 String date1 = request.getParameter("data1");
  28                 String date2 = request.getParameter("data2");
  29                 StatisticsProt sp = new StatisticsProt();
  30                 if (null != request.getParameter("option")) {
  31                         Calendar cal = Calendar.getInstance();
  32                         date1 = StatisticsProt.DateFormatYYMMDD(sp.earliestDate());
  33                         date2 = cal.get(Calendar.YEAR) + "/" + (cal.get(Calendar.MONTH) + 1) + "/" + cal.get(Calendar.DAY_OF_MONTH);
  34                 }
  35                 request.setAttribute("data1", date1);
  36                 request.setAttribute("data2", date2);
  37                 request.setAttribute("result", sp.readLength(date1, date2));
  38                 request.setAttribute("flag", request.getParameter("option"));
  39                 RequestDispatcher rd = request.getRequestDispatcher("/ReportLength.jsp");
  40                 rd.forward(request, response);
  41         }
  42
  43         /**
  44          * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
  45          *      response)
  46          */
  47         protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  48                 doGet(request, response);
  49         }
  50 }