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 import eu.etaxonomy.taxeditor.ui.campanula.compatibility.ICdmFormElement;
  20
  21 /**
  22  * <p>
  23  * TimePeriodElement class.
  24  * </p>
  25  *
  26  * @author n.hoffmann
  27  * @created Nov 17, 2009
  28  * @version 1.0
  29  */
  30 public class TimePeriodElement extends AbstractCdmFormElement implements ISelectable {
  31
  32         private TimePeriod timePeriod;
  33         private final Label label;
  34         private final DateDetailSection section_dateDetails;
  35
  36         /**
  37          * <p>
  38          * Constructor for TimePeriodElement.
  39          * </p>
  40          *
  41          * @param style
  42          *            a int.
  43          * @param formFactory
  44          *            a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
  45          *            object.
  46          * @param parentElement
  47          *            a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
  48          *            object.
  49          * @param labelString
  50          *            a {@link java.lang.String} object.
  51          * @param timePeriod
  52          *            a {@link eu.etaxonomy.cdm.model.common.TimePeriod} object.
  53          */
  54         public TimePeriodElement(CdmFormFactory formFactory,
  55                         ICdmFormElement parentElement, String labelString,
  56                         TimePeriod timePeriod, final int style) {
  57                 super(formFactory, parentElement);
  58
  59                 label = formFactory.createLabel(getLayoutComposite(), labelString);
  60                 addControl(label);
  61
  62                 section_dateDetails = formFactory.createDateDetailSection(this,
  63                                 Section.TWISTIE);
  64                 addControl(section_dateDetails);
  65
  66                 setTimePeriod(timePeriod);
  67
  68                 formFactory.addPropertyChangeListener(this);
  69         }
  70
  71         /**
  72          * <p>
  73          * setEntity
  74          * </p>
  75          *
  76          * @param timePeriod
  77          *            a {@link eu.etaxonomy.cdm.model.common.TimePeriod} object.
  78          */
  79         public void setEntity(TimePeriod timePeriod) {
  80                 setTimePeriod(timePeriod);
  81         }
  82
  83         /** {@inheritDoc} */
  84         @Override
  85         public void propertyChange(PropertyChangeEvent event) {
  86                 if (event == null) {
  87                         return;
  88                 }
  89                 Object eventSource = event.getSource();
  90
  91                 if (getElements().contains(eventSource)) {
  92                         handleEvent(eventSource);
  93                 }
  94         }
  95
  96         private void handleEvent(Object eventSource) {
  97                 if (eventSource == section_dateDetails) {
  98                         timePeriod = section_dateDetails.getEntity();
  99                         firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 100                 }
 101         }
 102
 103         /**
 104          * <p>
 105          * Setter for the field <code>timePeriod</code>.
 106          * </p>
 107          *
 108          * @param timePeriod
 109          *            the timePeriod to set
 110          */
 111         public void setTimePeriod(TimePeriod timePeriod) {
 112                 this.timePeriod = timePeriod;
 113                 if (timePeriod != null) {
 114                         section_dateDetails.setEntity(timePeriod);
 115                 }
 116         }
 117
 118         /**
 119          * <p>
 120          * Getter for the field <code>timePeriod</code>.
 121          * </p>
 122          *
 123          * @return the timePeriod
 124          */
 125         public TimePeriod getTimePeriod() {
 126                 return timePeriod;
 127         }
 128
 129         /** {@inheritDoc} */
 130         @Override
 131         public void setBackground(Color color) {
 132                 label.setBackground(color);
 133                 section_dateDetails.setBackground(color);
 134         }
 135
 136         @Override
 137         public void setSelected(boolean selected) {
 138                 setBackground(selected ? SELECTED : getPersistentBackground());
 139         }
 140
 141         public void setLabel(String string) {
 142                 label.setText(string);
 143         }
 144 }