eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/TaxonNodeNavigatorComparator.java

   1 package eu.etaxonomy.taxeditor.navigation.navigator;
   2
   3 import java.util.Arrays;
   4 import java.util.Comparator;
   5
   6
   7 import org.eclipse.jface.viewers.Viewer;
   8 import org.eclipse.jface.viewers.ViewerComparator;
   9
  10
  11 import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
  12 import eu.etaxonomy.cdm.model.taxon.Classification;
  13 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  14
  15 import eu.etaxonomy.cdm.model.taxon.TaxonNaturalComparator;
  16 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  17 import eu.etaxonomy.taxeditor.ui.section.supplemental.IdentifiableSourceElement;
  18
  19 public class TaxonNodeNavigatorComparator extends ViewerComparator{
  20
  21
  22         public TaxonNodeNavigatorComparator(Comparator<TaxonBase> comparator){
  23                 super(comparator);
  24         }
  25
  26
  27
  28         @Override
  29         public int compare(Viewer viewer, Object e1, Object e2){
  30                 if (e1 instanceof Classification && e2 instanceof Classification){
  31                         return ((Classification)e1).getTitleCache().compareTo(((Classification)e2).getTitleCache());
  32                 } else{
  33                         if (this.getComparator() instanceof TaxonNaturalComparator){
  34                                 return this.getComparator().compare((TaxonNode)e1, (TaxonNode)e2);
  35                         }else{
  36                                 return this.getComparator().compare(e1,e2);
  37                         }
  38                 }
  39         }
  40 }