eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/detail/CdmSectionPart.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.view.detail;
  12
  13 import org.eclipse.jface.util.IPropertyChangeListener;
  14 import org.eclipse.jface.util.PropertyChangeEvent;
  15 import org.eclipse.ui.forms.SectionPart;
  16
  17 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
  18 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacadeNotSupportedException;
  19 import eu.etaxonomy.cdm.model.occurrence.DerivedUnitBase;
  20 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  21 import eu.etaxonomy.taxeditor.model.IElementHasDetails;
  22 import eu.etaxonomy.taxeditor.model.PolytomousKeyRelationship;
  23 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  24 import eu.etaxonomy.taxeditor.store.StoreUtil;
  25 import eu.etaxonomy.taxeditor.ui.element.AbstractCdmFormElement;
  26 import eu.etaxonomy.taxeditor.ui.element.AbstractFormSection;
  27 import eu.etaxonomy.taxeditor.ui.section.ITaxonBaseDetailSection;
  28 import eu.etaxonomy.taxeditor.ui.section.occurrence.IDerivedUnitFacadeDetailSection;
  29
  30 /**
  31  * <p>
  32  * CdmSectionPart class.
  33  * </p>
  34  *
  35  * @author n.hoffmann
  36  * @created Feb 8, 2010
  37  * @version 1.0
  38  */
  39 public class CdmSectionPart<T> extends SectionPart implements
  40                 IPropertyChangeListener {
  41
  42         private final AbstractFormSection<T> formSection;
  43
  44         /**
  45          * <p>
  46          * Constructor for CdmSectionPart.
  47          * </p>
  48          *
  49          * @param section
  50          *            a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection}
  51          *            object.
  52          * @param <T>
  53          *            a T object.
  54          */
  55         public CdmSectionPart(AbstractFormSection<T> section) {
  56                 super(section);
  57                 formSection = section;
  58         }
  59
  60         /** {@inheritDoc} */
  61         @Override
  62         public boolean setFormInput(Object input) {
  63                 if (input instanceof IElementHasDetails) {
  64                         input = ((IElementHasDetails) input).getData();
  65                 }
  66                 if ((input instanceof TaxonBase)
  67                                 && (formSection instanceof ITaxonBaseDetailSection)) {
  68                         ((ITaxonBaseDetailSection) formSection)
  69                                         .setTaxonBase((TaxonBase) input);
  70                         return true;
  71                 }
  72                 if ((input instanceof DerivedUnitBase)
  73                                 && (formSection instanceof IDerivedUnitFacadeDetailSection)) {
  74
  75                         try {
  76                                 input = DerivedUnitFacade.NewInstance((DerivedUnitBase) input,
  77                                                 PreferencesUtil.getDerivedUnitConfigurator());
  78                         } catch (DerivedUnitFacadeNotSupportedException e) {
  79                                 StoreUtil.error(getClass(), e);
  80                         }
  81                 }
  82                 if (input instanceof PolytomousKeyRelationship) {
  83                         input = ((PolytomousKeyRelationship) input).getDestination();
  84                 }
  85
  86                 formSection.setEntity((T) input);
  87
  88                 return true;
  89         }
  90
  91         /*
  92          * (non-Javadoc)
  93          *
  94          * @see
  95          * org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse
  96          * .jface.util.PropertyChangeEvent)
  97          */
  98         /** {@inheritDoc} */
  99         @Override
 100         public void propertyChange(PropertyChangeEvent event) {
 101                 if (event != null) {
 102
 103                         Object eventSource = event.getSource();
 104
 105                         if (formSection.equals(eventSource)){
 106                                 markDirty();
 107                         }
 108                         if((
 109                                                 (eventSource instanceof AbstractCdmFormElement)
 110                                                 && formSection.containsFormElement((AbstractCdmFormElement) eventSource))
 111                                                 ) {
 112                                 markDirty();
 113                         }
 114                 }
 115         }
 116
 117 }