server/compbio/controllers/SSFeaturesController.java

   1 package compbio.controllers;
   2
   3 import java.util.List;
   4 import java.util.Map;
   5
   6 import org.springframework.stereotype.Controller;
   7 import org.springframework.web.bind.annotation.RequestMapping;
   8 import org.springframework.web.bind.annotation.RequestMethod;
   9 import org.springframework.web.bind.annotation.RequestParam;
  10
  11 import compbio.cassandra.ProteinBean;
  12 import compbio.cassandra.TotalByCounterBean;
  13 import compbio.statistic.CassandraRequester;
  14
  15 /**
  16  * Spring controller for sequence queries. This version works in the servlet
  17  * style.
  18  *
  19  * @author Alexander Sherstnev
  20  * @author Natasha Sherstneva
  21  *
  22  * @since 0.5
  23  * @version 1.0 December 2013
  24  */
  25 @Controller
  26 @RequestMapping("/features")
  27 public class SSFeaturesController extends BasicController {
  28
  29                 @RequestMapping(value = "query", method = RequestMethod.GET)
  30                 public String formCounterQuery(Map<String, Object> model) {
  31                         model.put("username", getPrincipalName());
  32                         model.put("type", 'E');
  33                         model.put("value", 80);
  34                         return "query/SSFeatures";
  35                 }
  36
  37                 @RequestMapping(value = "features/results", method = RequestMethod.GET)
  38                 public String countSequences(@RequestParam("TypeFeatures") String typeFeature, @RequestParam("Percent") String percent,Map<String, Object> model) {
  39                         model.put("username", getPrincipalName());
  40                         final long startTime = System.currentTimeMillis();
  41
  42                         if (percent.equals("")) {
  43                                 model.put("error", "The value must not be empty");
  44                                 model.put("type", typeFeature);
  45                                 model.put("value", percent);
  46                                 return "query/SSFeatures";
  47                         }
  48
  49                         int realpercent;
  50                         try {
  51                                 realpercent = Integer.parseInt(percent.trim());
  52                         } catch (NumberFormatException e) {
  53                                 model.put("error", "The value must be an integer number");
  54                                 model.put("value", percent);
  55                                 return "query/SSFeatures";
  56                         }
  57
  58                         if (realpercent < 1) {
  59                                 model.put("error", "The value must be greater than 0");
  60                                 model.put("value", percent);
  61                                 return "query/SSFeatures";
  62                         }
  63
  64                         if (realpercent > 100) {
  65                                 model.put("error", "The value must be less than 100");
  66                                 model.put("value", percent);
  67                                 return "query/SSFeatures";
  68                         }
  69
  70                         CassandraRequester cr = new CassandraRequester();
  71                         Map<String, String> r = cr.readProteinsPrediction(typeFeature, realpercent);
  72                         model.put("results", r);
  73                         model.put("njobs", 0);
  74                         if (null != r) {
  75                                 model.put("njobs", r.size());
  76                         }
  77                         final long endTime = System.currentTimeMillis();
  78                         model.put("timeExecution", (endTime - startTime));
  79                         model.put("feature", typeFeature);
  80                         model.put("percent", realpercent);
  81                         return "reportSSFeatures";
  82                 }
  83
  84
  85
  86 }