eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/taxon/TaxonRelationshipDetailElement.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2009 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10 package eu.etaxonomy.taxeditor.ui.section.taxon;
  11
  12 import org.eclipse.ui.IEditorInput;
  13
  14 import eu.etaxonomy.cdm.model.taxon.Taxon;
  15 import eu.etaxonomy.cdm.model.taxon.TaxonRelationship;
  16 import eu.etaxonomy.taxeditor.model.TaxonRelationshipTypeInverseContainer;
  17 import eu.etaxonomy.taxeditor.store.StoreUtil;
  18 import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
  19 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  20 import eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent;
  21 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  22 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory.SelectionType;
  23 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;
  24 import eu.etaxonomy.taxeditor.ui.selection.TaxonSelectionElement;
  25
  26 /**
  27  * @author n.hoffmann
  28  * @date Dec 1, 2011
  29  *
  30  */
  31 public class TaxonRelationshipDetailElement extends AbstractCdmDetailElement<TaxonRelationship> {
  32
  33         private TermComboElement<TaxonRelationshipTypeInverseContainer> combo_taxonRelationshipType;
  34
  35         private TaxonSelectionElement selection_relatedTaxon;
  36
  37         public TaxonRelationshipDetailElement(CdmFormFactory formFactory,
  38                         ICdmFormElement formElement) {
  39                 super(formFactory, formElement);
  40         }
  41
  42         @Override
  43         protected void createControls(ICdmFormElement formElement,
  44                         TaxonRelationship entity, int style) {
  45                 combo_taxonRelationshipType = formFactory.createTermComboElement(
  46                                 TaxonRelationshipTypeInverseContainer.class,
  47                                 formElement, "Relationship Type",
  48                                 getTaxonRelationshipTypeInverseContainer(), style);
  49                 combo_taxonRelationshipType.setEnabled(false);
  50                 selection_relatedTaxon = (TaxonSelectionElement) formFactory.createSelectionElement(
  51                                 SelectionType.TAXON, getConversationHolder(),
  52                                 formElement, "Related Taxon", getRelatedTaxon(),
  53                                 TaxonSelectionElement.SELECTABLE, style);
  54         }
  55
  56         private Taxon getRelatedTaxon() {
  57                 return TaxonRelationshipTypeInverseContainer.RelatedTaxon(getSourceTaxon(), getEntity());
  58         }
  59
  60         private TaxonRelationshipTypeInverseContainer getTaxonRelationshipTypeInverseContainer(){
  61                 return TaxonRelationshipTypeInverseContainer.CreateFromSource(getSourceTaxon(), getEntity());
  62         }
  63
  64         private Taxon getSourceTaxon(){
  65                 IEditorInput editorInput = StoreUtil.getActiveEditorInput();
  66                 return (Taxon) editorInput.getAdapter(Taxon.class);
  67         }
  68
  69         @Override
  70         public void handleEvent(Object eventSource) {
  71                 if (eventSource == selection_relatedTaxon){
  72                         boolean inverse = getTaxonRelationshipTypeInverseContainer().isInverse();
  73                         Taxon relatedTaxon = selection_relatedTaxon.getEntity();
  74                         if(inverse){
  75                                 getEntity().setFromTaxon(relatedTaxon);
  76                         }else{
  77                                 getEntity().setToTaxon(relatedTaxon);
  78                         }
  79                 }
  80                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
  81         }
  82 }