taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/forms/PartialElement.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.forms;
  12
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.events.SelectionEvent;
  15 import org.eclipse.swt.events.SelectionListener;
  16 import org.eclipse.swt.graphics.Color;
  17 import org.eclipse.swt.widgets.DateTime;
  18 import org.eclipse.swt.widgets.Label;
  19 import org.joda.time.DateTimeFieldType;
  20 import org.joda.time.Partial;
  21
  22 import eu.etaxonomy.cdm.model.common.TimePeriod;
  23
  24 /**
  25  * <p>PartialElement class.</p>
  26  *
  27  * @author n.hoffmann
  28  * @created Mar 31, 2010
  29  * @version 1.0
  30  */
  31 public class PartialElement extends AbstractCdmFormElement implements SelectionListener{
  32
  33         private Label label;
  34         private Partial partial;
  35         private DateTime composite_date;
  36
  37         /**
  38          * <p>Constructor for PartialElement.</p>
  39          *
  40          * @param formFactory a {@link eu.etaxonomy.taxeditor.forms.CdmFormFactory} object.
  41          * @param formElement a {@link eu.etaxonomy.taxeditor.forms.ICdmFormElement} object.
  42          * @param labelString a {@link java.lang.String} object.
  43          * @param style a int.
  44          */
  45         public PartialElement(CdmFormFactory formFactory,
  46                         ICdmFormElement formElement, String labelString, int style) {
  47                 super(formFactory, formElement);
  48
  49                 formElement.getLayoutComposite().setLayout(CdmFormFactory.LAYOUT(7, false));
  50
  51                 label = formFactory.createLabel(getLayoutComposite(), labelString);
  52                 addControl(label);
  53
  54
  55                 composite_date = new DateTime(getLayoutComposite(), SWT.BORDER | SWT.DATE | SWT.DROP_DOWN);
  56                 addControl(composite_date);
  57                 composite_date.addSelectionListener(this);
  58
  59                 formFactory.addPropertyChangeListener(this);
  60         }
  61
  62         /**
  63          * <p>Setter for the field <code>partial</code>.</p>
  64          *
  65          * @param partial a {@link org.joda.time.Partial} object.
  66          */
  67         public void setPartial(Partial partial){
  68                 this.partial = partial;
  69
  70                 if(partial != null){
  71                         int year = 0;
  72                         int month = 1;
  73                         int day = 1;
  74                         try{
  75                                 year = partial.get(DateTimeFieldType.year());
  76                         }catch(IllegalArgumentException e){
  77
  78                         }
  79                         try{
  80                                 month = partial.get(DateTimeFieldType.monthOfYear());
  81                         }catch(IllegalArgumentException e){
  82
  83                         }
  84                         try{
  85                                 day = partial.get(DateTimeFieldType.dayOfMonth());
  86                         }catch(IllegalArgumentException e){
  87
  88                         }
  89
  90
  91                         composite_date.setDate(year, month, day);
  92                 }
  93         }
  94
  95         /**
  96          * <p>Getter for the field <code>partial</code>.</p>
  97          *
  98          * @return a {@link org.joda.time.Partial} object.
  99          */
 100         public Partial getPartial(){
 101                 return partial;
 102         }
 103
 104         /* (non-Javadoc)
 105          * @see eu.etaxonomy.taxeditor.forms.ISelectable#setSelected(boolean)
 106          */
 107         /** {@inheritDoc} */
 108         public void setSelected(boolean selected) {
 109                 setBackground(getColor(selected));
 110         }
 111
 112         /** {@inheritDoc} */
 113         @Override
 114         public void setBackground(Color color) {
 115                 label.setBackground(color);
 116         }
 117
 118         /* (non-Javadoc)
 119          * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
 120          */
 121         @Override
 122         public void widgetSelected(SelectionEvent e) {
 123                 partial = new Partial()
 124                                                         .with(DateTimeFieldType.year(), composite_date.getYear())
 125                                                         .with(DateTimeFieldType.monthOfYear(), composite_date.getMonth())
 126                                                         .with(DateTimeFieldType.dayOfMonth(), composite_date.getDay());
 127                 ;
 128                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 129         }
 130
 131         /* (non-Javadoc)
 132          * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
 133          */
 134         @Override
 135         public void widgetDefaultSelected(SelectionEvent e) {}
 136 }