eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/description/StatisticalMeasurementValueElement.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.ui.section.description;
  12
  13 import java.util.ArrayList;
  14 import java.util.Set;
  15
  16 import org.eclipse.swt.events.SelectionListener;
  17 import org.eclipse.ui.forms.widgets.ExpandableComposite;
  18
  19 import eu.etaxonomy.cdm.model.common.TermType;
  20 import eu.etaxonomy.cdm.model.description.StatisticalMeasure;
  21 import eu.etaxonomy.cdm.model.description.StatisticalMeasurementValue;
  22 import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
  23 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  24 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  25 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  26 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
  27 import eu.etaxonomy.taxeditor.ui.element.NumberWithLabelElement;
  28 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  29
  30 /**
  31  * <p>StatisticalMeasurementValueElement class.</p>
  32  *
  33  * @author n.hoffmann
  34  * @created Sep 15, 2010
  35  * @version 1.0
  36  */
  37 public class StatisticalMeasurementValueElement extends
  38                 AbstractEntityCollectionElement<StatisticalMeasurementValue> {
  39
  40         private NumberWithLabelElement number_value;
  41         private TermComboElement<StatisticalMeasure> combo_type;
  42         private ModifierSection section_modifiers;
  43
  44         /**
  45          * <p>Constructor for StatisticalMeasurementValueElement.</p>
  46          *
  47          * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
  48          * @param section a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection} object.
  49          * @param entity a {@link eu.etaxonomy.cdm.model.description.StatisticalMeasurementValue} object.
  50          * @param removeListener a {@link org.eclipse.swt.events.SelectionListener} object.
  51          * @param style a int.
  52          */
  53         public StatisticalMeasurementValueElement(CdmFormFactory formFactory,
  54                         AbstractFormSection section, StatisticalMeasurementValue entity,
  55                         SelectionListener removeListener, int style) {
  56                 super(formFactory, section, entity, removeListener, null, style);
  57         }
  58
  59         /** {@inheritDoc} */
  60         @Override
  61         public void setEntity(StatisticalMeasurementValue entity) {
  62                 this.entity = entity;
  63                 Set<StatisticalMeasure> statisiticalMeasures = getEntity().getQuantitativeData().getFeature().getRecommendedStatisticalMeasures();
  64         combo_type.setTerms(new ArrayList<StatisticalMeasure>(statisiticalMeasures));
  65                 combo_type.setSelection(entity.getType());
  66                 number_value.setNumber(entity.getValue());
  67                 section_modifiers.setEntity(entity);
  68         }
  69
  70         /** {@inheritDoc} */
  71         @Override
  72         public void createControls(ICdmFormElement element, int style) {
  73                 number_value = formFactory.createNumberTextWithLabelElement(element, "Value", 0, style);
  74                 combo_type = formFactory.createDefinedTermComboElement(TermType.StatisticalMeasure, element, "Statistical Measure", null, style);
  75                 section_modifiers = formFactory.createModifierSection(getConversationHolder(), element, ExpandableComposite.TWISTIE);
  76                 section_modifiers.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  77         }
  78
  79         /** {@inheritDoc} */
  80         @Override
  81         public void handleEvent(Object eventSource) {
  82                 if(eventSource == number_value){
  83                         Float floatNumber = number_value.getFloat();
  84                         if(floatNumber==null){
  85                             String zero = "0.0";
  86                 floatNumber = new Float(zero);
  87                             number_value.setText(zero);
  88                         }
  89             getEntity().setValue(floatNumber);
  90                 }
  91                 else if(eventSource == combo_type){
  92                         getEntity().setType(combo_type.getSelection());
  93                         combo_type.removeEmptyElement();
  94                 }
  95         }
  96 }