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.api.service.IVocabularyService;
  20 import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
  21 import eu.etaxonomy.cdm.model.description.StateData;
  22 import eu.etaxonomy.cdm.model.description.StatisticalMeasurementValue;
  23 import eu.etaxonomy.cdm.model.term.DefinedTerm;
  24 import eu.etaxonomy.cdm.model.term.TermType;
  25 import eu.etaxonomy.cdm.model.term.TermVocabulary;
  26 import eu.etaxonomy.cdm.model.term.VocabularyEnum;
  27 import eu.etaxonomy.taxeditor.store.CdmStore;
  28 import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
  29 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  30 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  31 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  32 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  33
  34 /**
  35  * <p>ModifierElement class.</p>
  36  *
  37  * @author n.hoffmann
  38  * @created Sep 15, 2010
  39  * @version 1.0
  40  */
  41 public class ModifierElement extends AbstractEntityCollectionElement<DefinedTerm> {
  42
  43         private TermComboElement<DefinedTerm> combo_modifier;
  44
  45         /**
  46          * <p>Constructor for ModifierElement.</p>
  47          *
  48          * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
  49          * @param section a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection} object.
  50          * @param entity a {@link eu.etaxonomy.cdm.model.description.Modifier} object.
  51          * @param removeListener a {@link org.eclipse.swt.events.SelectionListener} object.
  52          * @param style a int.
  53          */
  54         public ModifierElement(CdmFormFactory formFactory,
  55                         AbstractFormSection<?> section, DefinedTerm entity,
  56                         SelectionListener removeListener, int style) {
  57                 super(formFactory, section, entity, removeListener, null, style);
  58         }
  59
  60         /** {@inheritDoc} */
  61         @Override
  62         public void setEntity(DefinedTerm entity) {
  63                 this.entity = entity;
  64                 if(getParentElement() instanceof ModifierSection){
  65                     ModifierSection parentSection = (ModifierSection) getParentElement();
  66                     List<DefinedTerm> modifierTerms = new ArrayList<DefinedTerm>();
  67             Set<TermVocabulary<DefinedTerm>> recommendedModifierEnumeration = new HashSet<TermVocabulary<DefinedTerm>>();
  68                     if(parentSection.getEntity() instanceof StateData){
  69                         StateData stateData = (StateData) parentSection.getEntity();
  70                         recommendedModifierEnumeration = stateData.getCategoricalData().getFeature().getRecommendedModifierEnumeration();
  71                     }
  72                     if(parentSection.getEntity() instanceof StatisticalMeasurementValue){
  73                         StatisticalMeasurementValue statisticalMeasurementValue = (StatisticalMeasurementValue)parentSection.getEntity();
  74                         recommendedModifierEnumeration = statisticalMeasurementValue.getQuantitativeData().getFeature().getRecommendedModifierEnumeration();
  75                     }
  76                     if (!(parentSection.getParentElement() instanceof StateDataElement || parentSection.getParentElement() instanceof StatisticalMeasurementValueElement)){
  77                         recommendedModifierEnumeration.add(CdmStore.getService(IVocabularyService.class).load(VocabularyEnum.Modifier.getUuid()));
  78                     }
  79                     for (TermVocabulary<DefinedTerm> termVocabulary : recommendedModifierEnumeration) {
  80                         modifierTerms.addAll(termVocabulary.getTerms());
  81                     }
  82                     combo_modifier.setTerms(modifierTerms);
  83                 }
  84         if(entity!=null && entity.getId()>0){
  85             combo_modifier.setSelection(entity);
  86             combo_modifier.removeEmptyElement();
  87         }
  88         }
  89
  90         /** {@inheritDoc} */
  91         @Override
  92         public void createControls(ICdmFormElement element, int style) {
  93                 combo_modifier = formFactory.createDefinedTermComboElement(TermType.Modifier, element, "Modifier", getEntity(), style);
  94         }
  95
  96         /** {@inheritDoc} */
  97         @Override
  98         public void handleEvent(Object eventSource) {
  99             if(eventSource==combo_modifier && combo_modifier.getSelection()!=null){
 100                 combo_modifier.removeEmptyElement();
 101                 if(getParentElement() instanceof AbstractFormSection){
 102                     AbstractFormSection<?> parentSection = (AbstractFormSection<?>) getParentElement();
 103                     if(parentSection.getEntity() instanceof StateData){
 104                         StateData stateData = (StateData) parentSection.getEntity();
 105                         stateData.removeModifier(entity);
 106                         DefinedTerm term = combo_modifier.getSelection();
 107                         stateData.addModifier(term);
 108                         entity = term;
 109                     }
 110                     else if(parentSection.getEntity() instanceof StatisticalMeasurementValue){
 111                         StatisticalMeasurementValue parentEntity = (StatisticalMeasurementValue) parentSection.getEntity();
 112                         parentEntity.removeModifier(entity);
 113                         DefinedTerm term = combo_modifier.getSelection();
 114                         parentEntity.addModifier(term);
 115                         entity = term;
 116                     }else {
 117                         ((DescriptionElementBase)parentSection.getEntity()).removeModifier(entity);
 118                         DefinedTerm term = combo_modifier.getSelection();
 119                         ((DescriptionElementBase)parentSection.getEntity()).addModifier(term);
 120                     entity = term;
 121                     }
 122                 }
 123             }
 124         }
 125 }