eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/dataimport/GbifResponseComparator.java

   1 package eu.etaxonomy.taxeditor.view.dataimport;
   2
   3 import java.util.Comparator;
   4
   5 import eu.etaxonomy.cdm.ext.occurrence.gbif.GbifDataSetProtocol;
   6 import eu.etaxonomy.cdm.ext.occurrence.gbif.GbifResponse;
   7
   8 public class GbifResponseComparator implements Comparator<GbifResponse> {
   9
  10         @Override
  11         public int compare(GbifResponse response1, GbifResponse response2) {
  12                 if (response1 == response2){
  13                         return 0;
  14                 }
  15                 if (response1 == null){
  16                         return -1;
  17                 }
  18                 if (response2 == null){
  19                         return 1;
  20                 }
  21
  22                 if (!response1.getDataSetProtocol().equals(response2.getDataSetProtocol())){
  23                         if (response1.getDataSetProtocol().equals(GbifDataSetProtocol.DWC_ARCHIVE) && response2.getDataSetProtocol().equals(GbifDataSetProtocol.BIOCASE)){
  24                                 return -1;
  25                         }
  26                         if (response2.getDataSetProtocol().equals(GbifDataSetProtocol.DWC_ARCHIVE) && response1.getDataSetProtocol().equals(GbifDataSetProtocol.BIOCASE)){
  27                                 return 1;
  28                         }
  29                         if (response1.getDataSetProtocol() == null){
  30                                 return -1;
  31                         }
  32                         if (response2.getDataSetProtocol() == null){
  33                                 return 1;
  34                         }
  35                 } else{
  36                         if (response1.getDataSetUri() == response2.getDataSetUri()){
  37                                 return 0;
  38                         }
  39                         if (response1.getDataSetUri() == null){
  40                                 return -1;
  41                         }
  42                         if (response2.getDataSetUri() == null){
  43                                 return -2;
  44                         }
  45                         if (response1.getDataSetProtocol().equals(GbifDataSetProtocol.BIOCASE)){
  46
  47                                 return response1.getDataSetUri().compareTo(response2.getDataSetUri());
  48                         }
  49                         if (response1.getDataSetProtocol().equals(GbifDataSetProtocol.DWC_ARCHIVE)){
  50                                 return response1.getDataSetUri().compareTo(response2.getDataSetUri());
  51                         }
  52                 }
  53
  54                 return 0;
  55         }
  56
  57 }