eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/matrix/supplementalInfo/SupplementalInfoDisplayConverter.java

   1 /**
   2 * Copyright (C) 2017 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.editor.descriptiveDataSet.matrix.supplementalInfo;
  10
  11 import org.eclipse.nebula.widgets.nattable.data.convert.DisplayConverter;
  12
  13 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  14 import eu.etaxonomy.cdm.model.agent.AgentBase;
  15 import eu.etaxonomy.cdm.model.location.NamedArea;
  16 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
  17 import eu.etaxonomy.cdm.model.occurrence.GatheringEvent;
  18 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  19
  20 /**
  21  * Converts the supplemental information (taxon and specimen data)
  22  * belonging to a specimen description to a String.
  23  *
  24  * @author pplitzner
  25  * @since Dec 14, 2017
  26  *
  27  */
  28 public class SupplementalInfoDisplayConverter extends DisplayConverter{
  29
  30     public SupplementalInfoDisplayConverter() {
  31     }
  32
  33     /**
  34      * {@inheritDoc}
  35      */
  36     @Override
  37     public Object canonicalToDisplayValue(Object canonicalValue) {
  38         String displayValue = "";
  39         if(HibernateProxyHelper.isInstanceOf(canonicalValue, TaxonNode.class)){
  40             TaxonNode node = (TaxonNode)canonicalValue;
  41             displayValue = node.getTaxon().getName().getTitleCache();
  42         }
  43         else if(HibernateProxyHelper.isInstanceOf(canonicalValue, FieldUnit.class)){
  44             FieldUnit fieldUnit = HibernateProxyHelper.deproxy(canonicalValue, FieldUnit.class);
  45             GatheringEvent gatheringEvent = fieldUnit.getGatheringEvent();
  46             if(gatheringEvent!=null){
  47                 AgentBase collector = gatheringEvent.getCollector();
  48                 if(collector!=null && collector.getTitleCache()!=null){
  49                     displayValue += collector.getTitleCache()+" ";
  50                 }
  51                 String fieldNumber = fieldUnit.getFieldNumber();
  52                 if(fieldNumber!=null){
  53                     displayValue += fieldNumber;
  54                 }
  55             }
  56         }
  57         else if(HibernateProxyHelper.isInstanceOf(canonicalValue, NamedArea.class)){
  58             displayValue = HibernateProxyHelper.deproxy(canonicalValue, NamedArea.class).getLabel();
  59         }
  60
  61         if(displayValue.isEmpty() && canonicalValue!=null){
  62             return canonicalValue.toString();
  63         }
  64         return displayValue;
  65     }
  66
  67     /**
  68      * {@inheritDoc}
  69      */
  70     @Override
  71     public Object displayToCanonicalValue(Object displayValue) {
  72         return null;
  73     }
  74
  75 }