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/**
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* Copyright (C) 2015 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.vocabulary;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.graphics.Color;
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import eu.etaxonomy.cdm.model.term.TermType;
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import eu.etaxonomy.cdm.model.description.Feature;
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import eu.etaxonomy.cdm.model.description.MeasurementUnit;
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import eu.etaxonomy.taxeditor.ui.combo.term.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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* @author pplitzner
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* @date Apr 27, 2015
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*
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*/
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public class MeasurementUnitCollectionElement extends AbstractEntityCollectionElement<MeasurementUnit> {
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private TermComboElement<MeasurementUnit> comboMeasurementUnit;
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/**
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* @param formFactory
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* @param section
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* @param entity
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* @param removeListener
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* @param isChoosableEntity
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* @param backgroundColor
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* @param style
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*/
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public MeasurementUnitCollectionElement(CdmFormFactory formFactory, AbstractFormSection section, MeasurementUnit entity,
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SelectionListener removeListener, Color backgroundColor, int style) {
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super(formFactory, section, entity, removeListener, backgroundColor, style);
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}
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@Override
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public void createControls(ICdmFormElement element, int style) {
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comboMeasurementUnit = formFactory.createDefinedTermComboElementDto(TermType.MeasurementUnit, element, "Measurement unit", null, style);
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if (entity != null){
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setEntity(entity);
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}
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}
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@Override
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public void setEntity(MeasurementUnit entity) {
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this.entity = entity;
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if(entity.getId()!=0 && comboMeasurementUnit != null){
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comboMeasurementUnit.setSelection(entity);
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comboMeasurementUnit.removeEmptyElement();
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}
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}
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@Override
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public void handleEvent(Object eventSource) {
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if(eventSource==comboMeasurementUnit && comboMeasurementUnit.getSelection()!=null){
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if(getParentElement() instanceof MeasurementUnitCollectionSection){
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MeasurementUnitCollectionSection parentElement = (MeasurementUnitCollectionSection) getParentElement();
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Feature feature = parentElement.getEntity();
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feature.removeRecommendedMeasurementUnit(entity);
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MeasurementUnit measurementUnit = comboMeasurementUnit.getSelection();
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feature.addRecommendedMeasurementUnit(measurementUnit);
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entity = measurementUnit;
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//update the parent section to re-set the listeners to the persisted measurement unit
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parentElement.removeElementAndUpdate(null);
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}
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}
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}
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}
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