taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/propertysheet/name/NameRelationsPropertySource.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 package eu.etaxonomy.taxeditor.propertysheet.name;
  10
  11 import java.util.Collection;
  12 import java.util.Set;
  13
  14 import eu.etaxonomy.cdm.model.name.NameRelationship;
  15 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  16 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  17 import eu.etaxonomy.cdm.model.name.ZoologicalName;
  18 import eu.etaxonomy.taxeditor.propertysheet.CollectionPropertySource;
  19 import eu.etaxonomy.taxeditor.store.model.NameRelationsUtil;
  20
  21 public class NameRelationsPropertySource extends CollectionPropertySource {
  22
  23         private TaxonNameBase<?, ?> name;
  24         private boolean isZoological = false;
  25
  26         private Set<?> nameRelations;
  27
  28         public NameRelationsPropertySource(TaxonNameBase<?, ?> name, Collection<?> collection) {
  29                 super(collection, name);
  30                 this.name = name;
  31                 if (name instanceof ZoologicalName) {
  32                         isZoological = true;
  33                 }
  34
  35                 this.setNameRelations(name.getNameRelations());
  36         }
  37
  38         @Override
  39         protected String getItemDisplayName(Object item) {
  40                 String itemDisplayName = "";
  41
  42                 if (item instanceof NameRelationship) {
  43
  44                         NameRelationship nameRelation = (NameRelationship) item;
  45
  46                         if (nameRelation.getFromName() instanceof ZoologicalName &&
  47                                         nameRelation.getToName() instanceof ZoologicalName) {
  48                                 isZoological = true;
  49                         }
  50
  51                         if (nameRelation.getType() != null) {
  52                                 NameRelationshipType type = nameRelation.getType();
  53                                 String label;
  54                                 if (nameRelation.getFromName().equals(getCollectionOwner())) {
  55                                         label = NameRelationsUtil.getNameRelationTypeLabel(type, isZoological);
  56                                 } else {
  57                                         label = NameRelationsUtil.getNameRelationInverseTypeLabel(type, isZoological);
  58                                 }
  59                                 itemDisplayName = label;
  60                         } else {
  61                                 itemDisplayName = "Relation has no type";
  62                         }
  63                 }
  64                 return itemDisplayName;
  65         }
  66
  67         @Override
  68         public Object getPropertyValue(Object id) {
  69                 if (id instanceof NameRelationship) {
  70                         TaxonNameBase<?, ?> relatedName;
  71                         if (((NameRelationship) id).getFromName().equals(name)) {
  72                                 relatedName = ((NameRelationship) id).getToName();
  73                         } else {
  74                                 relatedName = ((NameRelationship) id).getFromName();
  75                         }
  76                 return relatedName.getTitleCache();
  77                 }
  78                 return null;
  79         }
  80
  81         @Override
  82         public void setPropertyValue(Object id, Object value) {
  83                 // Fields not editable in property sheet view
  84         }
  85
  86         @Override
  87         public String toString() {
  88                 // "Name Relations" header has no value
  89                 return "";
  90         }
  91
  92         /**
  93          * @param nameRelations the nameRelations to set
  94          */
  95         public void setNameRelations(Set<?> nameRelations) {
  96                 this.nameRelations = nameRelations;
  97         }
  98
  99         /**
 100          * @return the nameRelations
 101          */
 102         public Set<?> getNameRelations() {
 103                 return nameRelations;
 104         }
 105 }