eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/checklist/e4/DistributionColumnAccessor.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.ArrayList;
  12 import java.util.HashMap;
  13 import java.util.HashSet;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Set;
  17
  18 import javax.inject.Inject;
  19
  20 import org.eclipse.e4.core.services.events.IEventBroker;
  21 import org.eclipse.nebula.widgets.nattable.data.IColumnPropertyAccessor;
  22
  23 import eu.etaxonomy.cdm.api.service.dto.TaxonDistributionDTO;
  24 import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
  25 import eu.etaxonomy.cdm.model.description.DescriptionElementSource;
  26 import eu.etaxonomy.cdm.model.description.Distribution;
  27 import eu.etaxonomy.cdm.model.description.PresenceAbsenceTerm;
  28 import eu.etaxonomy.cdm.model.description.TaxonDescription;
  29 import eu.etaxonomy.cdm.model.location.NamedArea;
  30 import eu.etaxonomy.taxeditor.event.EventUtility;
  31 import eu.etaxonomy.taxeditor.event.WorkbenchEventConstants;
  32
  33
  34 /**
  35  * @author k.luther
  36  * @since 28.11.2018
  37  *
  38  */
  39 public class DistributionColumnAccessor implements IColumnPropertyAccessor<TaxonDistributionDTO> {
  40     private DistributionEditor editor;
  41     public static final String DEFAULT_ENTRY = "";
  42     @Inject
  43     private IEventBroker eventBroker;
  44
  45     public DistributionColumnAccessor(DistributionEditor editor) {
  46         this.editor = editor;
  47     }
  48
  49
  50     /**
  51      * {@inheritDoc}
  52      */
  53     @Override
  54     public Object getDataValue(TaxonDistributionDTO rowObject, int columnIndex) {
  55      switch (columnIndex) {
  56             case 0:
  57                 return rowObject.getNameCache();
  58             case 1:
  59                 if (editor.isShowRank()){
  60                     return rowObject.getRankString();
  61                 }else{
  62                     break;
  63                 }
  64             default:
  65                 break;
  66             }
  67         NamedArea area = editor.getAreaToColumnIndexMap().get(columnIndex);
  68
  69         //TODO: do not get the distribution objcts, but the label of the status.
  70         Map<NamedArea, Set<DescriptionElementBase>> distributionMap = editor.taxonDistributionMap.get(rowObject.getTaxonUuid());
  71         if (distributionMap != null){
  72             Set<DescriptionElementBase> distributionsForArea = editor.taxonDistributionMap.get(rowObject.getTaxonUuid()).get(area);
  73             if (distributionsForArea == null){
  74                 return null;
  75             }
  76             if (distributionsForArea.size() == 1){
  77                 return distributionsForArea.iterator().next();
  78             }
  79             if (distributionsForArea.size() > 1){
  80                 List<String> labels = new ArrayList();
  81                 distributionsForArea.forEach(desc -> labels.add(((Distribution)desc).getStatus().getLabel()));
  82                 return labels;
  83             }
  84         }
  85         return null;
  86
  87     }
  88
  89
  90     /**
  91      * {@inheritDoc}
  92      */
  93     @Override
  94     public int getColumnCount() {
  95         return editor.getPropertyToLabelMap().size();
  96     }
  97
  98     /**
  99      * {@inheritDoc}
 100      */
 101     @Override
 102     public String getColumnProperty(int columnIndex) {
 103         return editor.getPropertyToLabelMap().get(columnIndex);
 104     }
 105
 106     /**
 107      * {@inheritDoc}
 108      */
 109     @Override
 110     public int getColumnIndex(String propertyName){
 111         return editor.getPropertyToLabelMap().indexOf(propertyName);
 112     }
 113
 114
 115     /**
 116      * {@inheritDoc}
 117      */
 118     @Override
 119     public void setDataValue(TaxonDistributionDTO taxonWrapper, int columnIndex, Object newValue) {
 120            if (newValue instanceof PresenceAbsenceTerm){
 121                 NamedArea area =editor.getAreaToColumnIndexMap().get(columnIndex);
 122                 Map<NamedArea, Set<DescriptionElementBase>> distributionMap = editor.taxonDistributionMap.get(taxonWrapper.getTaxonUuid());
 123                 if (distributionMap == null){
 124                     distributionMap = new HashMap();
 125                     editor.taxonDistributionMap.put(taxonWrapper.getTaxonUuid(),distributionMap);
 126                 }
 127                 Distribution dist = null;
 128                 Set<DescriptionElementBase> distributions = distributionMap.get(area);
 129                 if (distributions != null && !distributions.isEmpty()){
 130                     DescriptionElementBase desc = distributions.iterator().next();
 131                     if (desc instanceof Distribution){
 132                         if (((PresenceAbsenceTerm)newValue).getId() == 0){
 133                             desc.getInDescription().removeElement(desc);
 134                             distributions.remove(desc);
 135                         }else {
 136                             ((Distribution)desc).setStatus((PresenceAbsenceTerm)newValue);
 137                         }
 138                     }
 139                 }else{
 140                     if (distributions == null){
 141                         distributions = new HashSet();
 142                         distributionMap.put(area, distributions);
 143                     }
 144                     dist = Distribution.NewInstance(area, (PresenceAbsenceTerm)newValue);
 145                     Set<TaxonDescription> descs = taxonWrapper.getDescriptionsWrapper().getDescriptions();
 146                     TaxonDescription desc;
 147                     if (descs.size() >= 1){
 148                         desc = descs.iterator().next();
 149                     }else {
 150                         desc = TaxonDescription.NewInstance();
 151                         taxonWrapper.getDescriptionsWrapper().getDescriptions().add(desc);
 152                     }
 153                     if (editor.getDefaultSource() != null){
 154                       dist.addSource(DescriptionElementSource.NewPrimarySourceInstance(editor.getDefaultSource(), null));
 155                     }
 156                     desc.addElement(dist);
 157                     editor.part.getCdmEntitySession().load(desc, true);
 158                     distributions.add(dist);
 159
 160
 161                 }
 162
 163
 164             }
 165             EventUtility.postEvent(WorkbenchEventConstants.REFRESH_DETAILS, true);
 166     }
 167
 168 }