eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/concept/ConceptContentProvider.java

   1 /**
   2 * Copyright (C) 2007 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.taxeditor.editor.view.concept;
  11
  12 import java.util.HashMap;
  13 import java.util.Map;
  14
  15 import org.eclipse.jface.viewers.IStructuredContentProvider;
  16 import org.eclipse.jface.viewers.Viewer;
  17
  18 import eu.etaxonomy.cdm.model.taxon.Taxon;
  19 import eu.etaxonomy.cdm.model.taxon.TaxonRelationship;
  20 import eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType;
  21
  22 /**
  23  * @author n.hoffmann
  24  * @created Jan 24, 2011
  25  * @version 1.0
  26  */
  27 public class ConceptContentProvider implements IStructuredContentProvider {
  28
  29         @Override
  30         public void dispose() {
  31
  32         }
  33
  34         @Override
  35         public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  36         }
  37
  38         @Override
  39         public Object[] getElements(Object inputElement) {
  40                 Taxon taxon = null;
  41                 if(inputElement instanceof Taxon){
  42                         taxon = (Taxon) inputElement;
  43                 }
  44                 if(taxon!=null){
  45                         Map<TaxonRelationship, Taxon> taxonToTaxonRelationsMap = new HashMap<>();
  46
  47                         for (TaxonRelationship relationship : taxon.getTaxonRelations()) {
  48                                 if (! relationship.getType().equals(TaxonRelationshipType.MISAPPLIED_NAME_FOR()) ||
  49                                                  relationship.getType().equals(TaxonRelationshipType.TAXONOMICALLY_INCLUDED_IN())) {
  50                                         taxonToTaxonRelationsMap.put(relationship, taxon);
  51                                 }
  52                         }
  53                         return taxonToTaxonRelationsMap.entrySet().toArray();
  54                 }
  55                 return new Object[0];
  56         }
  57
  58 }