webservices/compbio/stat/servlet/DisplayStat.java

   1 package compbio.stat.servlet;\r
   2 \r
   3 import java.io.IOException;\r
   4 import java.sql.SQLException;\r
   5 import java.util.Calendar;\r
   6 import java.util.Date;\r
   7 import java.util.GregorianCalendar;\r
   8 \r
   9 import javax.servlet.RequestDispatcher;\r
  10 import javax.servlet.ServletException;\r
  11 import javax.servlet.http.HttpServlet;\r
  12 import javax.servlet.http.HttpServletRequest;\r
  13 import javax.servlet.http.HttpServletResponse;\r
  14 \r
  15 import org.apache.log4j.Logger;\r
  16 \r
  17 import compbio.stat.servlet.util.StatCollection;\r
  18 import compbio.stat.servlet.util.Totals;\r
  19 \r
  20 public class DisplayStat extends HttpServlet {\r
  21 \r
  22         private final static Logger log = Logger.getLogger(DisplayStat.class);\r
  23 \r
  24         @Override\r
  25         protected void doGet(HttpServletRequest req, HttpServletResponse resp)\r
  26                         throws ServletException, IOException {\r
  27                 String datetime = req.getParameter("datetime");\r
  28 \r
  29                 Date fromDate = new Date(Long.parseLong(datetime));\r
  30                 Calendar toCal = GregorianCalendar.getInstance();\r
  31                 toCal.setTime(fromDate);\r
  32                 toCal.add(Calendar.MONTH, 1);\r
  33 \r
  34                 try {\r
  35                         StatCollection stats = StatCollection.newStatCollecton(fromDate,\r
  36                                         toCal.getTime());\r
  37 \r
  38                         log.trace("Stats: " + stats);\r
  39                         req.setAttribute("stat", stats);\r
  40                         req.setAttribute("statTotal", Totals.sumStats(stats.getAllStat()));\r
  41                         req.setAttribute("statTotalCluster",\r
  42                                         Totals.sumStats(stats.getClusterStat()));\r
  43                         req.setAttribute("statTotalLocal",\r
  44                                         Totals.sumStats(stats.getLocalStat()));\r
  45 \r
  46                         req.setAttribute("startDate", fromDate);\r
  47                         req.setAttribute("stopDate", toCal.getTime());\r
  48                         log.trace("from " + fromDate + "  to " + toCal.getTime());\r
  49                         RequestDispatcher dispatcher = req\r
  50                                         .getRequestDispatcher("statpages/Statistics.jsp");\r
  51                         dispatcher.forward(req, resp);\r
  52 \r
  53                 } catch (SQLException e) {\r
  54                         log.error(e.getMessage(), e);\r
  55                         throw new ServletException(e);\r
  56                 }\r
  57 \r
  58         }\r
  59 }\r