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.jface.util.PropertyChangeEvent;
  14 import org.eclipse.swt.graphics.Color;
  15 import org.eclipse.swt.widgets.Label;
  16 import org.joda.time.Partial;
  17
  18 import eu.etaxonomy.cdm.model.common.TimePeriod;
  19
  20 /**
  21  * <p>PartialElement class.</p>
  22  *
  23  * @author n.hoffmann
  24  * @created Mar 31, 2010
  25  * @version 1.0
  26  */
  27 public class PartialElement extends AbstractCdmFormElement {
  28
  29         private Label label;
  30         private NumberWithLabelElement number_day;
  31         private NumberWithLabelElement number_month;
  32         private NumberWithLabelElement number_year;
  33         private Partial partial;
  34
  35         /**
  36          * <p>Constructor for PartialElement.</p>
  37          *
  38          * @param formFactory a {@link eu.etaxonomy.taxeditor.forms.CdmFormFactory} object.
  39          * @param formElement a {@link eu.etaxonomy.taxeditor.forms.ICdmFormElement} object.
  40          * @param labelString a {@link java.lang.String} object.
  41          * @param style a int.
  42          */
  43         public PartialElement(CdmFormFactory formFactory,
  44                         ICdmFormElement formElement, String labelString, int style) {
  45                 super(formFactory, formElement);
  46
  47                 formElement.getLayoutComposite().setLayout(CdmFormFactory.LAYOUT(7, false));
  48
  49                 label = formFactory.createLabel(getLayoutComposite(), labelString);
  50                 addControl(label);
  51
  52                 number_month = formFactory.createIntegerTextWithLabelElement(this, "Month", null, style);
  53                 number_month.setLimits(2, 1, 12);
  54
  55                 number_day = formFactory.createIntegerTextWithLabelElement(this, "Day", null, style);
  56                 number_day.setLimits(2, 1, 31);
  57
  58                 number_year = formFactory.createIntegerTextWithLabelElement(this, "Year", null, style);
  59                 number_year.setLimits(4, -9999, 9999);
  60
  61                 formFactory.addPropertyChangeListener(this);
  62         }
  63
  64         /**
  65          * <p>Setter for the field <code>partial</code>.</p>
  66          *
  67          * @param partial a {@link org.joda.time.Partial} object.
  68          */
  69         public void setPartial(Partial partial){
  70                 this.partial = partial;
  71
  72                 if(partial != null){
  73                         number_day.setInteger(TimePeriod.getPartialValue(partial, TimePeriod.DAY_TYPE));
  74                         number_month.setInteger(TimePeriod.getPartialValue(partial, TimePeriod.MONTH_TYPE));
  75                         number_year.setInteger(TimePeriod.getPartialValue(partial, TimePeriod.YEAR_TYPE));
  76                 }
  77         }
  78
  79         /**
  80          * <p>Getter for the field <code>partial</code>.</p>
  81          *
  82          * @return a {@link org.joda.time.Partial} object.
  83          */
  84         public Partial getPartial(){
  85                 return partial;
  86         }
  87
  88         /* (non-Javadoc)
  89          * @see eu.etaxonomy.taxeditor.forms.AbstractCdmFormElement#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
  90          */
  91         /** {@inheritDoc} */
  92         @Override
  93         public void propertyChange(PropertyChangeEvent event) {
  94                 if(event == null){
  95                         return;
  96                 }
  97
  98                 Object eventSource = event.getSource();
  99
 100                 if(getElements().contains(eventSource)){
 101                         if(event instanceof CdmPropertyChangeEvent){
 102                                 if(((CdmPropertyChangeEvent) event).hasException()){
 103                                         handleException((CdmPropertyChangeEvent) event);
 104                                         return;
 105                                 }
 106                         }
 107                         handleEvent(eventSource);
 108                 }
 109         }
 110
 111         /**
 112          * @param event
 113          */
 114         private void handleException(CdmPropertyChangeEvent event) {
 115                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, event.getException()));
 116         }
 117
 118         private void handleEvent(Object eventSource){
 119                 if(eventSource == number_month){
 120                         partial = TimePeriod.setPartialField(partial, number_month.getInteger(), TimePeriod.MONTH_TYPE);
 121 //                      firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 122                 }else if(eventSource == number_day){
 123                         partial = TimePeriod.setPartialField(partial, number_day.getInteger(), TimePeriod.DAY_TYPE);
 124 //                      firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 125                 }else if(eventSource == number_year){
 126                         partial = TimePeriod.setPartialField(partial, number_year.getInteger(), TimePeriod.YEAR_TYPE);
 127 //                      firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 128                 }
 129                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 130         }
 131
 132         /* (non-Javadoc)
 133          * @see eu.etaxonomy.taxeditor.forms.ISelectable#setSelected(boolean)
 134          */
 135         /** {@inheritDoc} */
 136         public void setSelected(boolean selected) {
 137                 setBackground(getColor(selected));
 138         }
 139
 140         /** {@inheritDoc} */
 141         @Override
 142         public void setBackground(Color color) {
 143                 label.setBackground(color);
 144         }
 145 }