eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/TimePeriodElement.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.element;
  12
  13 import org.eclipse.jface.util.PropertyChangeEvent;
  14 import org.eclipse.swt.graphics.Color;
  15 import org.eclipse.swt.widgets.Label;
  16 import org.eclipse.ui.forms.widgets.Section;
  17
  18 import eu.etaxonomy.cdm.model.common.TimePeriod;
  19
  20 /**
  21  * <p>
  22  * TimePeriodElement class.
  23  * </p>
  24  *
  25  * @author n.hoffmann
  26  * @created Nov 17, 2009
  27  * @version 1.0
  28  */
  29 public class TimePeriodElement extends AbstractCdmFormElement implements ISelectable {
  30
  31         private TimePeriod timePeriod;
  32         private final Label label;
  33         private final DateDetailSection section_dateDetails;
  34
  35         /**
  36          * <p>
  37          * Constructor for TimePeriodElement.
  38          * </p>
  39          *
  40          * @param style
  41          *            a int.
  42          * @param formFactory
  43          *            a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
  44          *            object.
  45          * @param parentElement
  46          *            a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
  47          *            object.
  48          * @param labelString
  49          *            a {@link java.lang.String} object.
  50          * @param timePeriod
  51          *            a {@link eu.etaxonomy.cdm.model.common.TimePeriod} object.
  52          */
  53         public TimePeriodElement(CdmFormFactory formFactory,
  54                         ICdmFormElement parentElement, String labelString,
  55                         TimePeriod timePeriod, final int style) {
  56                 super(formFactory, parentElement);
  57
  58                 label = formFactory.createLabel(getLayoutComposite(), labelString);
  59                 addControl(label);
  60
  61                 section_dateDetails = formFactory.createDateDetailSection(this,
  62                                 Section.TWISTIE);
  63                 addControl(section_dateDetails);
  64
  65                 setTimePeriod(timePeriod);
  66
  67                 formFactory.addPropertyChangeListener(this);
  68         }
  69
  70         /**
  71          * <p>
  72          * setEntity
  73          * </p>
  74          *
  75          * @param timePeriod
  76          *            a {@link eu.etaxonomy.cdm.model.common.TimePeriod} object.
  77          */
  78         public void setEntity(TimePeriod timePeriod) {
  79                 setTimePeriod(timePeriod);
  80         }
  81
  82         /** {@inheritDoc} */
  83         @Override
  84         public void propertyChange(PropertyChangeEvent event) {
  85                 if (event == null) {
  86                         return;
  87                 }
  88                 Object eventSource = event.getSource();
  89
  90                 if (getElements().contains(eventSource)) {
  91                         handleEvent(eventSource);
  92                 }
  93         }
  94
  95         private void handleEvent(Object eventSource) {
  96                 if (eventSource == section_dateDetails) {
  97                         timePeriod = section_dateDetails.getEntity();
  98                         firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
  99                 }
 100         }
 101
 102         /**
 103          * <p>
 104          * Setter for the field <code>timePeriod</code>.
 105          * </p>
 106          *
 107          * @param timePeriod
 108          *            the timePeriod to set
 109          */
 110         public void setTimePeriod(TimePeriod timePeriod) {
 111                 this.timePeriod = timePeriod;
 112                 if (timePeriod != null) {
 113                         section_dateDetails.setEntity(timePeriod);
 114                 }
 115         }
 116
 117         /**
 118          * <p>
 119          * Getter for the field <code>timePeriod</code>.
 120          * </p>
 121          *
 122          * @return the timePeriod
 123          */
 124         public TimePeriod getTimePeriod() {
 125                 return timePeriod;
 126         }
 127
 128         /** {@inheritDoc} */
 129         @Override
 130         public void setBackground(Color color) {
 131                 label.setBackground(color);
 132                 section_dateDetails.setBackground(color);
 133         }
 134
 135         @Override
 136         public void setSelected(boolean selected) {
 137                 setBackground(selected ? SELECTED : getPersistentBackground());
 138         }
 139
 140         public void setLabel(String string) {
 141                 label.setText(string);
 142         }
 143 }