eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/checklist/e4/StatusDataDisplayConverter.java

   1 /**
   2 * Copyright (C) 2018 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.view.checklist.e4;
  10
  11 import java.util.HashSet;
  12 import java.util.Iterator;
  13
  14 import org.apache.commons.lang3.StringUtils;
  15 import org.eclipse.nebula.widgets.nattable.data.convert.DisplayConverter;
  16
  17 import eu.etaxonomy.cdm.model.description.Distribution;
  18 import eu.etaxonomy.cdm.model.metadata.TermDisplayEnum;
  19 import eu.etaxonomy.cdm.model.term.Representation;
  20 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  21 import eu.etaxonomy.taxeditor.store.CdmStore;
  22
  23 /**
  24  * @author k.luther
  25  * @since 10.12.2018
  26  *
  27  */
  28 public class StatusDataDisplayConverter extends DisplayConverter {
  29     public static final String DEFAULT_ENTRY = "";
  30     /**
  31      * {@inheritDoc}
  32      */
  33     @Override
  34     public Object canonicalToDisplayValue(Object canonicalValue) {
  35         if(canonicalValue instanceof Distribution){
  36
  37             Distribution distribution = (Distribution) canonicalValue;
  38
  39             return extractStatusString(distribution);
  40         }
  41         else if(canonicalValue instanceof HashSet<?>){
  42             HashSet<?> distributionSet = (HashSet<?>) canonicalValue;
  43             Iterator<?> distributions = distributionSet.iterator();
  44             String result = "";
  45             while(distributions.hasNext()){
  46                 result.concat(extractStatusString((Distribution)distributions.next())+", ");
  47             }
  48             result = result.substring(1, result.length() - 1);
  49             return result;
  50         }
  51
  52         return null;
  53     }
  54
  55     public Object extractStatusString(Distribution distribution) {
  56         if (distribution.getStatus() == null){
  57             return DEFAULT_ENTRY;
  58         }
  59
  60         Representation rep = distribution.getStatus().getPreferredRepresentation(CdmStore.getDefaultLanguage());
  61         String label = rep.getLabel();
  62
  63         if (label == null){
  64             label = distribution.getStatus().getTitleCache();
  65         }
  66         if (PreferencesUtil.displayStatusInChecklistEditor() != null){
  67             if(PreferencesUtil.displayStatusInChecklistEditor().equals(TermDisplayEnum.IdInVocabulary)){
  68                 return (StringUtils.isNotBlank(distribution.getStatus().getIdInVocabulary()))?distribution.getStatus().getIdInVocabulary():label;
  69             }else if(PreferencesUtil.displayStatusInChecklistEditor().equals(TermDisplayEnum.Symbol1)){
  70
  71                 return (StringUtils.isNotBlank(distribution.getStatus().getSymbol() ))?distribution.getStatus().getSymbol():label;
  72             }else if(PreferencesUtil.displayStatusInChecklistEditor().equals(TermDisplayEnum.Symbol2)){
  73                 return (StringUtils.isNotBlank(distribution.getStatus().getSymbol2() ))?distribution.getStatus().getSymbol2():label;
  74             }else{
  75                 return (label != null)?label:DEFAULT_ENTRY;
  76             }
  77
  78         }else{
  79             return (label != null)?label:DEFAULT_ENTRY;
  80         }
  81     }
  82
  83     /**
  84      * {@inheritDoc}
  85      */
  86     @Override
  87     public Object displayToCanonicalValue(Object displayValue) {
  88         return null;
  89     }
  90 }