eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/featuretree/FeatureTreeLabelProvider.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.featuretree;
  11
  12 import java.util.ArrayList;
  13
  14 import org.eclipse.jface.viewers.LabelProvider;
  15
  16 import eu.etaxonomy.cdm.model.common.Language;
  17 import eu.etaxonomy.cdm.model.common.Representation;
  18 import eu.etaxonomy.cdm.model.description.Feature;
  19 import eu.etaxonomy.cdm.model.description.FeatureNode;
  20 import eu.etaxonomy.cdm.model.description.FeatureTree;
  21 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  22
  23 /**
  24  *
  25  * @author n.hoffmann
  26  * @created Aug 5, 2010
  27  * @version 1.0
  28  */
  29 public class FeatureTreeLabelProvider extends LabelProvider {
  30
  31         /** {@inheritDoc} */
  32         @Override
  33         public String getText(Object element) {
  34                 if(element instanceof FeatureTree){
  35                         return ((FeatureTree) element).getTitleCache();
  36                 }else if(element instanceof FeatureNode){
  37                     Feature feature = ((FeatureNode) element).getFeature();
  38                     if(feature!=null){
  39                         Representation rep = feature.getRepresentation(PreferencesUtil.getGlobalLanguage());
  40                         if (rep == null){
  41                             rep = feature.getPreferredRepresentation(new ArrayList<Language>());
  42                         }
  43                         return rep != null? rep.getLabel() : feature.getTitleCache();
  44                     }
  45
  46                 }
  47                 return "No label provided";
  48         }
  49
  50 }