eclipseprojects/eu.etaxonomy.taxeditor/src/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
  13 import org.apache.log4j.Logger;
  14
  15 import eu.etaxonomy.cdm.model.name.NameRelationship;
  16 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  17 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  18 import eu.etaxonomy.cdm.model.name.ZoologicalName;
  19 import eu.etaxonomy.taxeditor.controller.GlobalController;
  20 import eu.etaxonomy.taxeditor.propertysheet.CollectionPropertySource;
  21
  22 public class NameRelationsPropertySource extends CollectionPropertySource {
  23         private static final Logger logger = Logger
  24                         .getLogger(NameRelationsPropertySource.class);
  25
  26         private TaxonNameBase name;
  27         private boolean isZoological = false;
  28
  29         public NameRelationsPropertySource(TaxonNameBase name, Collection collection) {
  30                 super(collection, name);
  31                 this.name = name;
  32                 if (name instanceof ZoologicalName) {
  33                         isZoological = true;
  34                 }
  35         }
  36
  37         @Override
  38         protected String getItemDisplayName(Object item) {
  39                 String itemDisplayName = "";
  40
  41                 if (item instanceof NameRelationship) {
  42
  43                         NameRelationship nameRelation = (NameRelationship) item;
  44
  45                         if (nameRelation.getFromName() instanceof ZoologicalName &&
  46                                         nameRelation.getToName() instanceof ZoologicalName) {
  47                                 isZoological = true;
  48                         }
  49
  50                         if (nameRelation.getType() != null) {
  51
  52                                 NameRelationshipType type = nameRelation.getType();
  53
  54                                 String label;
  55                                 if (nameRelation.getFromName().equals(getCollectionOwner())) {
  56                                         label = GlobalController.getNameRelationTypeLabel(type, isZoological);
  57                                 } else {
  58                                         label = GlobalController.getNameRelationInverseTypeLabel(type, isZoological);
  59                                 }
  60                                 itemDisplayName = label;
  61                         } else {
  62                                 itemDisplayName = "Relation has no type";
  63                         }
  64                 }
  65                 return itemDisplayName;
  66         }
  67
  68         @Override
  69         public Object getPropertyValue(Object id) {
  70                 if (id instanceof NameRelationship) {
  71                         TaxonNameBase relatedName;
  72                         if (((NameRelationship) id).getFromName().equals(name)) {
  73                                 relatedName = ((NameRelationship) id).getToName();
  74                         } else {
  75                                 relatedName = ((NameRelationship) id).getFromName();
  76                         }
  77                 return relatedName.getTitleCache();
  78                 }
  79                 return null;
  80         }
  81
  82         @Override
  83         public void setPropertyValue(Object id, Object value) {
  84                 // Fields not editable in property sheet view
  85         }
  86
  87         @Override
  88         public String toString() {
  89                 // "Name Relations" header has no value
  90                 return "";
  91         }
  92 }