eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/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.ui.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_year = formFactory.createIntegerTextWithLabelElement(this, "Year", null, style);
  53                 number_year.setLimits(4, -9999, 9999);
  54
  55                 number_month = formFactory.createIntegerTextWithLabelElement(this, "Month", null, style);
  56                 number_month.setLimits(2, 1, 12);
  57
  58                 number_day = formFactory.createIntegerTextWithLabelElement(this, "Day", null, style);
  59                 number_day.setLimits(2, 1, 31);
  60
  61
  62                 formFactory.addPropertyChangeListener(this);
  63         }
  64
  65         /**
  66          * <p>Setter for the field <code>partial</code>.</p>
  67          *
  68          * @param partial a {@link org.joda.time.Partial} object.
  69          */
  70         public void setPartial(Partial partial){
  71                 this.partial = partial;
  72
  73                 if(partial != null){
  74                         number_day.setInteger(TimePeriod.getPartialValue(partial, TimePeriod.DAY_TYPE));
  75                         number_month.setInteger(TimePeriod.getPartialValue(partial, TimePeriod.MONTH_TYPE));
  76                         number_year.setInteger(TimePeriod.getPartialValue(partial, TimePeriod.YEAR_TYPE));
  77                 }
  78         }
  79
  80         /**
  81          * <p>Getter for the field <code>partial</code>.</p>
  82          *
  83          * @return a {@link org.joda.time.Partial} object.
  84          */
  85         public Partial getPartial(){
  86                 return partial;
  87         }
  88
  89         /* (non-Javadoc)
  90          * @see eu.etaxonomy.taxeditor.forms.AbstractCdmFormElement#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
  91          */
  92         /** {@inheritDoc} */
  93         @Override
  94         public void propertyChange(PropertyChangeEvent event) {
  95                 if(event == null){
  96                         return;
  97                 }
  98
  99                 Object eventSource = event.getSource();
 100
 101                 if(getElements().contains(eventSource)){
 102                         if(event instanceof CdmPropertyChangeEvent){
 103                                 if(((CdmPropertyChangeEvent) event).hasException()){
 104                                         handleException((CdmPropertyChangeEvent) event);
 105                                         return;
 106                                 }
 107                         }
 108                         handleEvent(eventSource);
 109                 }
 110         }
 111
 112         /**
 113          * @param event
 114          */
 115         private void handleException(CdmPropertyChangeEvent event) {
 116                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, event.getException()));
 117         }
 118
 119         private void handleEvent(Object eventSource){
 120                 if(eventSource == number_month){
 121                         partial = TimePeriod.setPartialField(partial, number_month.getInteger(), TimePeriod.MONTH_TYPE);
 122 //                      firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 123                 }else if(eventSource == number_day){
 124                         partial = TimePeriod.setPartialField(partial, number_day.getInteger(), TimePeriod.DAY_TYPE);
 125 //                      firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 126                 }else if(eventSource == number_year){
 127                         partial = TimePeriod.setPartialField(partial, number_year.getInteger(), TimePeriod.YEAR_TYPE);
 128 //                      firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 129                 }
 130                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 131         }
 132
 133         /* (non-Javadoc)
 134          * @see eu.etaxonomy.taxeditor.forms.ISelectable#setSelected(boolean)
 135          */
 136         /** {@inheritDoc} */
 137         public void setSelected(boolean selected) {
 138                 setBackground(getColor(selected));
 139         }
 140
 141         /** {@inheritDoc} */
 142         @Override
 143         public void setBackground(Color color) {
 144                 label.setBackground(color);
 145         }
 146 }