eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/description/ModifierElement.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.ui.section.description;
  11
  12 import java.util.ArrayList;
  13 import java.util.HashSet;
  14 import java.util.List;
  15 import java.util.Set;
  16
  17 import org.eclipse.swt.events.SelectionListener;
  18
  19 import eu.etaxonomy.cdm.model.common.DefinedTerm;
  20 import eu.etaxonomy.cdm.model.common.TermType;
  21 import eu.etaxonomy.cdm.model.common.TermVocabulary;
  22 import eu.etaxonomy.cdm.model.description.StateData;
  23 import eu.etaxonomy.cdm.model.description.StatisticalMeasurementValue;
  24 import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
  25 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  26 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  27 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  28 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  29
  30 /**
  31  * <p>ModifierElement class.</p>
  32  *
  33  * @author n.hoffmann
  34  * @created Sep 15, 2010
  35  * @version 1.0
  36  */
  37 public class ModifierElement extends AbstractEntityCollectionElement<DefinedTerm> {
  38
  39         private TermComboElement<DefinedTerm> combo_modifier;
  40
  41         /**
  42          * <p>Constructor for ModifierElement.</p>
  43          *
  44          * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
  45          * @param section a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection} object.
  46          * @param entity a {@link eu.etaxonomy.cdm.model.description.Modifier} object.
  47          * @param removeListener a {@link org.eclipse.swt.events.SelectionListener} object.
  48          * @param style a int.
  49          */
  50         public ModifierElement(CdmFormFactory formFactory,
  51                         AbstractFormSection<?> section, DefinedTerm entity,
  52                         SelectionListener removeListener, int style) {
  53                 super(formFactory, section, entity, removeListener, null, style);
  54         }
  55
  56         /** {@inheritDoc} */
  57         @Override
  58         public void setEntity(DefinedTerm entity) {
  59                 this.entity = entity;
  60                 if(getParentElement() instanceof ModifierSection){
  61                     ModifierSection parentSection = (ModifierSection) getParentElement();
  62                     List<DefinedTerm> modifierTerms = new ArrayList<DefinedTerm>();
  63             Set<TermVocabulary<DefinedTerm>> recommendedModifierEnumeration = new HashSet<TermVocabulary<DefinedTerm>>();
  64                     if(parentSection.getEntity() instanceof StateData){
  65                         StateData stateData = (StateData) parentSection.getEntity();
  66                         recommendedModifierEnumeration = stateData.getCategoricalData().getFeature().getRecommendedModifierEnumeration();
  67                     }
  68                     if(parentSection.getEntity() instanceof StatisticalMeasurementValue){
  69                         StatisticalMeasurementValue statisticalMeasurementValue = (StatisticalMeasurementValue)parentSection.getEntity();
  70                         recommendedModifierEnumeration = statisticalMeasurementValue.getQuantitativeData().getFeature().getRecommendedModifierEnumeration();
  71                     }
  72                     for (TermVocabulary<DefinedTerm> termVocabulary : recommendedModifierEnumeration) {
  73                         modifierTerms.addAll(termVocabulary.getTerms());
  74                     }
  75                     combo_modifier.setTerms(modifierTerms);
  76                 }
  77         if(entity!=null && entity.getId()>0){
  78             combo_modifier.setSelection(entity);
  79             combo_modifier.removeEmptyElement();
  80         }
  81         }
  82
  83         /** {@inheritDoc} */
  84         @Override
  85         public void createControls(ICdmFormElement element, int style) {
  86                 combo_modifier = formFactory.createDefinedTermComboElement(TermType.Modifier, element, "Modifier", getEntity(), style);
  87         }
  88
  89         /** {@inheritDoc} */
  90         @Override
  91         public void handleEvent(Object eventSource) {
  92             if(eventSource==combo_modifier && combo_modifier.getSelection()!=null){
  93                 combo_modifier.removeEmptyElement();
  94                 if(getParentElement() instanceof AbstractFormSection){
  95                     AbstractFormSection<?> parentSection = (AbstractFormSection<?>) getParentElement();
  96                     if(parentSection.getEntity() instanceof StateData){
  97                         StateData stateData = (StateData) parentSection.getEntity();
  98                         stateData.removeModifier(entity);
  99                         DefinedTerm term = combo_modifier.getSelection();
 100                         stateData.addModifier(term);
 101                         entity = term;
 102                     }
 103                     else if(parentSection.getEntity() instanceof StatisticalMeasurementValue){
 104                         StatisticalMeasurementValue parentEntity = (StatisticalMeasurementValue) parentSection.getEntity();
 105                         parentEntity.removeModifier(entity);
 106                         DefinedTerm term = combo_modifier.getSelection();
 107                         parentEntity.addModifier(term);
 108                         entity = term;
 109                     }
 110                 }
 111             }
 112         }
 113 }