eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/description/StatisticalMeasurementValueElement.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.Set;
  14
  15 import org.eclipse.swt.events.SelectionListener;
  16 import org.eclipse.ui.forms.widgets.ExpandableComposite;
  17
  18 import eu.etaxonomy.cdm.model.common.TermType;
  19 import eu.etaxonomy.cdm.model.description.StatisticalMeasure;
  20 import eu.etaxonomy.cdm.model.description.StatisticalMeasurementValue;
  21 import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
  22 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  23 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  24 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  25 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
  26 import eu.etaxonomy.taxeditor.ui.element.NumberWithLabelElement;
  27 import eu.etaxonomy.taxeditor.ui.section.AbstractEntityCollectionElement;
  28
  29 /**
  30  * <p>StatisticalMeasurementValueElement class.</p>
  31  *
  32  * @author n.hoffmann
  33  * @created Sep 15, 2010
  34  * @version 1.0
  35  */
  36 public class StatisticalMeasurementValueElement extends
  37                 AbstractEntityCollectionElement<StatisticalMeasurementValue> {
  38
  39         private NumberWithLabelElement number_value;
  40         private TermComboElement<StatisticalMeasure> combo_type;
  41         private ModifierSection section_modifiers;
  42
  43         /**
  44          * <p>Constructor for StatisticalMeasurementValueElement.</p>
  45          *
  46          * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
  47          * @param section a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection} object.
  48          * @param entity a {@link eu.etaxonomy.cdm.model.description.StatisticalMeasurementValue} object.
  49          * @param removeListener a {@link org.eclipse.swt.events.SelectionListener} object.
  50          * @param style a int.
  51          */
  52         public StatisticalMeasurementValueElement(CdmFormFactory formFactory,
  53                         AbstractFormSection section, StatisticalMeasurementValue entity,
  54                         SelectionListener removeListener, int style) {
  55                 super(formFactory, section, entity, removeListener, null, style);
  56         }
  57
  58         /** {@inheritDoc} */
  59         @Override
  60         public void setEntity(StatisticalMeasurementValue entity) {
  61                 this.entity = entity;
  62                 Set<StatisticalMeasure> statisiticalMeasures = getEntity().getQuantitativeData().getFeature().getRecommendedStatisticalMeasures();
  63         combo_type.setTerms(new ArrayList<StatisticalMeasure>(statisiticalMeasures));
  64                 combo_type.setSelection(entity.getType());
  65                 number_value.setNumber(entity.getValue());
  66                 section_modifiers.setEntity(entity);
  67         }
  68
  69         /** {@inheritDoc} */
  70         @Override
  71         public void createControls(ICdmFormElement element, int style) {
  72                 number_value = formFactory.createNumberTextWithLabelElement(element, "Value", 0, style);
  73                 combo_type = formFactory.createDefinedTermComboElement(TermType.StatisticalMeasure, element, "Statistical Measure", null, style);
  74                 section_modifiers = formFactory.createModifierSection(getConversationHolder(), element, ExpandableComposite.TWISTIE);
  75                 section_modifiers.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  76         }
  77
  78         /** {@inheritDoc} */
  79         @Override
  80         public void handleEvent(Object eventSource) {
  81                 if(eventSource == number_value){
  82                         Float floatNumber = number_value.getFloat();
  83                         if(floatNumber==null){
  84                             String zero = "0.0";
  85                 floatNumber = new Float(zero);
  86                             number_value.setText(zero);
  87                         }
  88             getEntity().setValue(floatNumber);
  89                 }
  90                 else if(eventSource == combo_type){
  91                         getEntity().setType(combo_type.getSelection());
  92                         combo_type.removeEmptyElement();
  93                 }
  94         }
  95 }