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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.section.description;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.eclipse.swt.events.SelectionListener;
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import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
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import eu.etaxonomy.cdm.model.description.StateData;
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import eu.etaxonomy.cdm.model.description.StatisticalMeasurementValue;
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import eu.etaxonomy.cdm.model.term.DefinedTerm;
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import eu.etaxonomy.cdm.model.term.TermType;
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import eu.etaxonomy.cdm.model.term.TermVocabulary;
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import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
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import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
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import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
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import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
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import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
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/**
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* <p>ModifierElement class.</p>
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*
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* @author n.hoffmann
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* @created Sep 15, 2010
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* @version 1.0
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*/
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public class ModifierElement extends AbstractEntityCollectionElement<DefinedTerm> {
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private TermComboElement<DefinedTerm> combo_modifier;
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/**
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* <p>Constructor for ModifierElement.</p>
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*
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* @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
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* @param section a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection} object.
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* @param entity a {@link eu.etaxonomy.cdm.model.description.Modifier} object.
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* @param removeListener a {@link org.eclipse.swt.events.SelectionListener} object.
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* @param style a int.
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*/
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public ModifierElement(CdmFormFactory formFactory,
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AbstractFormSection<?> section, DefinedTerm entity,
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SelectionListener removeListener, int style) {
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super(formFactory, section, entity, removeListener, null, style);
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}
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/** {@inheritDoc} */
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@Override
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public void setEntity(DefinedTerm entity) {
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this.entity = entity;
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if(getParentElement() instanceof ModifierSection){
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ModifierSection parentSection = (ModifierSection) getParentElement();
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List<DefinedTerm> modifierTerms = new ArrayList<DefinedTerm>();
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Set<TermVocabulary<DefinedTerm>> recommendedModifierEnumeration = new HashSet<TermVocabulary<DefinedTerm>>();
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if(parentSection.getEntity() instanceof StateData){
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StateData stateData = (StateData) parentSection.getEntity();
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recommendedModifierEnumeration = stateData.getCategoricalData().getFeature().getRecommendedModifierEnumeration();
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}else if(parentSection.getEntity() instanceof StatisticalMeasurementValue){
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StatisticalMeasurementValue statisticalMeasurementValue = (StatisticalMeasurementValue)parentSection.getEntity();
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recommendedModifierEnumeration = statisticalMeasurementValue.getQuantitativeData().getFeature().getRecommendedModifierEnumeration();
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}
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if (!(parentSection.getParentElement() instanceof DescriptionElementBase) && parentSection.getEntity() instanceof DescriptionElementBase){
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DescriptionElementBase element = (DescriptionElementBase) parentSection.getEntity();
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recommendedModifierEnumeration = element.getFeature().getRecommendedModifierEnumeration();
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}
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for (TermVocabulary<DefinedTerm> termVocabulary : recommendedModifierEnumeration) {
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modifierTerms.addAll(termVocabulary.getTerms());
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}
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combo_modifier.setTerms(modifierTerms);
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}
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if(entity!=null && entity.getId()>0){
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combo_modifier.setSelection(entity);
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combo_modifier.removeEmptyElement();
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}
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}
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/** {@inheritDoc} */
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@Override
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public void createControls(ICdmFormElement element, int style) {
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combo_modifier = formFactory.createDefinedTermComboElement(TermType.Modifier, element, "Modifier", getEntity(), style);
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}
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/** {@inheritDoc} */
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@Override
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public void handleEvent(Object eventSource) {
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if(eventSource==combo_modifier && combo_modifier.getSelection()!=null){
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combo_modifier.removeEmptyElement();
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if(getParentElement() instanceof AbstractFormSection){
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AbstractFormSection<?> parentSection = (AbstractFormSection<?>) getParentElement();
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if(parentSection.getEntity() instanceof StateData){
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StateData stateData = (StateData) parentSection.getEntity();
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stateData.removeModifier(entity);
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DefinedTerm term = combo_modifier.getSelection();
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stateData.addModifier(term);
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entity = term;
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}
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else if(parentSection.getEntity() instanceof StatisticalMeasurementValue){
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StatisticalMeasurementValue parentEntity = (StatisticalMeasurementValue) parentSection.getEntity();
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parentEntity.removeModifier(entity);
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DefinedTerm term = combo_modifier.getSelection();
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parentEntity.addModifier(term);
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entity = term;
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}else {
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((DescriptionElementBase)parentSection.getEntity()).removeModifier(entity);
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DefinedTerm term = combo_modifier.getSelection();
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((DescriptionElementBase)parentSection.getEntity()).addModifier(term);
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entity = term;
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}
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}
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}
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}
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}
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