eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/forms/DateDetailSection.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.widgets.Text;
  15 import org.joda.time.Partial;
  16
  17 import eu.etaxonomy.cdm.common.CdmUtils;
  18 import eu.etaxonomy.cdm.model.common.TimePeriod;
  19
  20 /**
  21  * <p>
  22  * DateDetailSection class.
  23  * </p>
  24  *
  25  * @author n.hoffmann
  26  * @created Mar 31, 2010
  27  * @version 1.0
  28  */
  29 public class DateDetailSection extends AbstractFormSection<TimePeriod> {
  30
  31         private final TextWithLabelElement text_freeText;
  32         private final PartialElement partialElement_start;
  33         private final PartialElement partialElement_end;
  34         private final TextWithLabelElement text_parseText;
  35         private int cursorPosition;
  36
  37         /**
  38          * <p>
  39          * Constructor for DateDetailSection.
  40          * </p>
  41          *
  42          * @param formFactory
  43          *            a {@link eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory}
  44          *            object.
  45          * @param parentElement
  46          *            a {@link eu.etaxonomy.taxeditor.ui.forms.ICdmFormElement}
  47          *            object.
  48          * @param style
  49          *            a int.
  50          */
  51         protected DateDetailSection(CdmFormFactory formFactory,
  52                         ICdmFormElement parentElement, int style) {
  53                 super(formFactory, null, parentElement, style);
  54
  55                 partialElement_start = formFactory.createPartialElement(this,
  56                                 "Start: ", null, style);
  57                 partialElement_end = formFactory.createPartialElement(this, "End: ",
  58                                 null, style);
  59
  60                 text_parseText = formFactory.createTextWithLabelElement(this, "Parse",
  61                                 null, style);
  62                 text_parseText.getMainControl().setLayoutData(
  63                                 CdmFormFactory.FILL_HORIZONTALLY(6, 1));
  64
  65                 text_freeText = formFactory.createTextWithLabelElement(this,
  66                                 "Freetext", null, style);
  67                 text_freeText.getMainControl().setLayoutData(
  68                                 CdmFormFactory.FILL_HORIZONTALLY(6, 1));
  69
  70                 formFactory.addPropertyChangeListener(this);
  71         }
  72
  73         /**
  74          * <p>
  75          * Setter for the field <code>timePeriod</code>.
  76          * </p>
  77          *
  78          * @param timePeriod
  79          *            a {@link eu.etaxonomy.cdm.model.common.TimePeriod} object.
  80          */
  81         @Override
  82         public void setEntity(TimePeriod timePeriod) {
  83                 Partial start = timePeriod.getStart();
  84                 partialElement_start.setPartial(start);
  85                 Partial end = timePeriod.getEnd();
  86                 partialElement_end.setPartial(end);
  87
  88                 text_parseText.setText(timePeriod.toString());
  89                 ((Text) text_parseText.getMainControl()).setSelection(cursorPosition);
  90                 text_freeText.setText(timePeriod.getFreeText());
  91
  92                 this.setText(CdmUtils.Nz(timePeriod.toString()));
  93
  94                 super.setEntity(timePeriod);
  95         }
  96
  97         /** {@inheritDoc} */
  98         @Override
  99         public void propertyChange(PropertyChangeEvent event) {
 100                 if (event == null) {
 101                         return;
 102                 }
 103                 Object eventSource = event.getSource();
 104
 105                 if (getElements().contains(eventSource)) {
 106                         if (event instanceof CdmPropertyChangeEvent) {
 107                                 if (((CdmPropertyChangeEvent) event).hasException()) {
 108                                         handleException((CdmPropertyChangeEvent) event);
 109                                         return;
 110                                 }
 111                         }
 112                         handleEvent(eventSource);
 113                 }
 114         }
 115
 116         /**
 117          * @param event
 118          */
 119         private void handleException(CdmPropertyChangeEvent event) {
 120                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this,
 121                                 event.getException()));
 122         }
 123
 124         private void handleEvent(Object eventSource) {
 125                 if (eventSource == partialElement_start) {
 126                         Partial start = partialElement_start.getPartial();
 127                         getEntity().setStart(start);
 128                 } else if (eventSource == partialElement_end) {
 129                         Partial end = partialElement_end.getPartial();
 130                         getEntity().setEnd(end);
 131                 } else if (eventSource == text_parseText) {
 132                         cursorPosition = ((Text) text_parseText.getMainControl())
 133                                         .getCaretPosition();
 134                         setEntity(TimePeriod.parseString(text_parseText.getText()));
 135                 } else if (eventSource == text_freeText) {
 136                         getEntity().setFreeText(text_freeText.getText());
 137                 }
 138                 firePropertyChangeEvent(new CdmPropertyChangeEvent(this, null));
 139         }
 140
 141         /*
 142          * (non-Javadoc)
 143          *
 144          * @see eu.etaxonomy.taxeditor.forms.AbstractFormSection#dispose()
 145          */
 146         /** {@inheritDoc} */
 147         @Override
 148         public void dispose() {
 149                 formFactory.removePropertyChangeListener(this);
 150                 super.dispose();
 151         }
 152
 153 }