cdmlib-remote/src/main/java/eu/etaxonomy/cdm/remote/controller/StatisticsController.java

   1 package eu.etaxonomy.cdm.remote.controller;
   2
   3 import java.io.IOException;
   4 import java.util.List;
   5
   6 import javax.servlet.http.HttpServletRequest;
   7 import javax.servlet.http.HttpServletResponse;
   8
   9 import org.apache.log4j.Logger;
  10 import org.springframework.beans.factory.annotation.Autowired;
  11 import org.springframework.stereotype.Controller;
  12 import org.springframework.web.bind.annotation.RequestMapping;
  13 import org.springframework.web.bind.annotation.RequestMethod;
  14 import org.springframework.web.bind.annotation.RequestParam;
  15 import org.springframework.web.servlet.ModelAndView;
  16
  17 import eu.etaxonomy.cdm.api.service.IStatisticsService;
  18 import eu.etaxonomy.cdm.api.service.statistics.Statistics;
  19 import eu.etaxonomy.cdm.api.service.statistics.StatisticsConfigurator;
  20 import eu.etaxonomy.cdm.api.service.statistics.StatisticsPartEnum;
  21 import eu.etaxonomy.cdm.api.service.statistics.StatisticsTypeEnum;
  22
  23 /**
  24  * @author sybille
  25  * @created 07.11.2012 this class provides counting of different entities in a
  26  *          database
  27  *
  28  */
  29 @Controller
  30 @RequestMapping(value = { "/statistic" })
  31 public class StatisticsController {
  32
  33         private static final Logger logger = Logger
  34                         .getLogger(StatisticsController.class);
  35
  36         private static final List<StatisticsTypeEnum> D = null;
  37
  38         private IStatisticsService service;
  39
  40         @Autowired
  41         public void setService(IStatisticsService service) {
  42                 this.service = service;
  43         }
  44
  45         StatisticsConfigurator configurator;
  46
  47         /**
  48          * example query:
  49          *
  50          * <pre>
  51          *        part=ALL&part=CLASSIFICATION&type=DESCRIPTIVE_SOURCE_REFERENCES&type=ALL_TAXA&type=ACCEPTED_TAXA&type=SYNONYMS&type=TAXON_NAMES&type=ALL_REFERENCES&type=NOMECLATURAL_REFERENCES
  52          * </pre>
  53          *
  54          * @param part
  55          * @param type
  56          * @param request
  57          * @param response
  58          * @return
  59          * @throws IOException
  60          */
  61         @RequestMapping(method = RequestMethod.GET)
  62         public ModelAndView doStatistics(
  63                         @RequestParam(value = "part", required = false) String[] part,
  64                         @RequestParam(value = "type", required = false) String[] type,
  65                         HttpServletRequest request, HttpServletResponse response)
  66                         throws IOException {
  67
  68                 configurator = new StatisticsConfigurator();
  69                 ModelAndView mv = new ModelAndView();
  70
  71                 createConfigurator(part, type);
  72                 // service.getStatistics(configurator);
  73                 Statistics statistics = service.getCountStatistics(configurator);
  74                 logger.info("doStatistics() - " + request.getServletPath());
  75
  76                 mv.addObject(statistics);
  77                 return mv;
  78         }
  79
  80         private void createConfigurator(String[] part, String[] type) {
  81
  82                 if (part != null) {
  83                         for (String string : part) {
  84                                 configurator.addPart(StatisticsPartEnum.valueOf(string));
  85                         }
  86                 } else
  87                         configurator.addPart(StatisticsPartEnum.ALL);
  88
  89                 if (type != null) {
  90                         for (String string : type) {
  91                                 configurator.addType(StatisticsTypeEnum.valueOf(string));
  92                         }
  93                 } else
  94                         setDefaultType();
  95         }
  96
  97         private void setDefaultType() {
  98                 // for default choose all types:
  99                 for (StatisticsTypeEnum type : StatisticsTypeEnum.values()) {
 100                         configurator.addType(type);
 101                 }
 102
 103         }
 104 }