eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/TimePeriodElement.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.element;
  11
  12 import org.eclipse.jface.util.PropertyChangeEvent;
  13 import org.eclipse.swt.graphics.Color;
  14 import org.eclipse.swt.widgets.Label;
  15 import org.eclipse.ui.forms.widgets.Section;
  16
  17 import eu.etaxonomy.cdm.model.common.TimePeriod;
  18
  19 /**
  20  * <p>
  21  * TimePeriodElement class.
  22  * </p>
  23  *
  24  * @author n.hoffmann
  25  * @created Nov 17, 2009
  26  * @version 1.0
  27  */
  28 public class TimePeriodElement extends AbstractCdmFormElement implements ISelectable {
  29
  30         private TimePeriod timePeriod;
  31         private final Label label;
  32         private final DateDetailSection section_dateDetails;
  33
  34         /**
  35          * <p>
  36          * Constructor for TimePeriodElement.
  37          * </p>
  38          *
  39          * @param style
  40          *            a int.
  41          * @param formFactory
  42          *            a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
  43          *            object.
  44          * @param parentElement
  45          *            a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
  46          *            object.
  47          * @param labelString
  48          *            a {@link java.lang.String} object.
  49          * @param timePeriod
  50          *            a {@link eu.etaxonomy.cdm.model.common.TimePeriod} object.
  51          */
  52         public TimePeriodElement(CdmFormFactory formFactory,
  53                         ICdmFormElement parentElement, String labelString,
  54                         TimePeriod timePeriod, final int style) {
  55                 super(formFactory, parentElement);
  56
  57                 label = formFactory.createLabel(getLayoutComposite(), labelString);
  58                 addControl(label);
  59
  60                 section_dateDetails = formFactory.createDateDetailSection(this,
  61                                 Section.TWISTIE);
  62                 addControl(section_dateDetails);
  63
  64                 setTimePeriod(timePeriod);
  65
  66                 formFactory.addPropertyChangeListener(this);
  67         }
  68
  69         /**
  70          * <p>
  71          * setEntity
  72          * </p>
  73          *
  74          * @param timePeriod
  75          *            a {@link eu.etaxonomy.cdm.model.common.TimePeriod} object.
  76          */
  77         public void setEntity(TimePeriod timePeriod) {
  78                 setTimePeriod(timePeriod);
  79         }
  80
  81         /** {@inheritDoc} */
  82         @Override
  83         public void propertyChange(PropertyChangeEvent event) {
  84                 if (event == null) {
  85                         return;
  86                 }
  87                 Object eventSource = event.getSource();
  88
  89                 if (getElements().contains(eventSource)) {
  90                         handleEvent(eventSource);
  91                 }
  92         }
  93
  94         private void handleEvent(Object eventSource) {
  95                 if (eventSource == section_dateDetails) {
  96                         timePeriod = section_dateDetails.getEntity();
  97                         firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
  98                 }
  99         }
 100
 101         /**
 102          * <p>
 103          * Setter for the field <code>timePeriod</code>.
 104          * </p>
 105          *
 106          * @param timePeriod
 107          *            the timePeriod to set
 108          */
 109         public void setTimePeriod(TimePeriod timePeriod) {
 110                 this.timePeriod = timePeriod;
 111                 if (timePeriod != null) {
 112                         section_dateDetails.setEntity(timePeriod);
 113                 }
 114         }
 115
 116         /**
 117          * <p>
 118          * Getter for the field <code>timePeriod</code>.
 119          * </p>
 120          *
 121          * @return the timePeriod
 122          */
 123         public TimePeriod getTimePeriod() {
 124                 return timePeriod;
 125         }
 126
 127         /** {@inheritDoc} */
 128         @Override
 129         public void setBackground(Color color) {
 130                 label.setBackground(color);
 131                 section_dateDetails.setBackground(color);
 132         }
 133
 134         @Override
 135         public void setSelected(boolean selected) {
 136                 setBackground(selected ? SELECTED : getPersistentBackground());
 137         }
 138
 139         public void setLabel(String string) {
 140                 label.setText(string);
 141         }
 142 }