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