eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/name/NameRelationshipWizardPage.java

   1 /**
   2  * Copyright (C) 2007 EDIT
   3  * European Distributed Institute of Taxonomy
   4  * http://www.e-taxonomy.eu
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version 1.1
   7  * See LICENSE.TXT at the top of this package for the full license terms.
   8  */
   9
  10 package eu.etaxonomy.taxeditor.ui.section.name;
  11
  12 import org.eclipse.jface.util.PropertyChangeEvent;
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.widgets.Composite;
  15
  16 import eu.etaxonomy.cdm.model.name.NameRelationship;
  17 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  18 import eu.etaxonomy.cdm.model.name.TaxonName;
  19 import eu.etaxonomy.taxeditor.l10n.Messages;
  20 import eu.etaxonomy.taxeditor.ui.AbstractEntityCollectionElementWizardPage;
  21 import eu.etaxonomy.taxeditor.ui.combo.NameRelationshipTypeCombo;
  22 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  23 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  24
  25 /**
  26  * <p>
  27  * NameRelationshipWizardPage class.
  28  * </p>
  29  *
  30  * @author n.hoffmann
  31  * @created Jun 1, 2010
  32  * @version 1.0
  33  */
  34 public class NameRelationshipWizardPage extends AbstractEntityCollectionElementWizardPage {
  35
  36         private EntitySelectionElement<TaxonName> selection_relatedTo;
  37
  38         private NameRelationshipTypeCombo combo_relationshipType;
  39
  40         private final TaxonName entity;
  41
  42         private NameRelationshipType type;
  43
  44         private TaxonName relatedName;
  45         boolean inverse;
  46
  47         /**
  48          * <p>
  49          * Constructor for NameRelationshipWizardPage.
  50          * </p>
  51          *
  52          * @param callingSection
  53          *            a
  54          *            {@link eu.etaxonomy.taxeditor.ui.section.name.NameRelationshipDetailSection}
  55          *            object.
  56          */
  57         protected NameRelationshipWizardPage(
  58                         NameRelationshipDetailSection callingSection, CdmFormFactory formFactory) {
  59                 super("NameRelationshipWizardPage", formFactory); //$NON-NLS-1$
  60                 setTitle("New Name Relationship"); //$NON-NLS-1$
  61                 //setDescription(callingSection.getEntity().getTitleCache());
  62                 setDescription(Messages.NameRelationshipWizardPage_description);
  63                 this.entity = callingSection.getEntity();
  64
  65                 formFactory.addPropertyChangeListener(this);
  66         }
  67
  68         /*
  69          * (non-Javadoc)
  70          *
  71          * @see
  72          * org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets
  73          * .Composite)
  74          */
  75         /** {@inheritDoc} */
  76         @Override
  77         public void createControl(Composite parent) {
  78             super.createControl(parent);
  79
  80                 combo_relationshipType = formFactory.createNameRelationshipTypeCombo(rootElement,
  81                     entity.getNameCache(), SWT.NULL, false,null);
  82
  83
  84                 selection_relatedTo = formFactory
  85                                 .createSelectionElement(TaxonName.class, rootElement,
  86                                                 "",this.entity, EntitySelectionElement.ALL,
  87                                                 SWT.NULL, true);
  88
  89         }
  90
  91         /**
  92          * <p>
  93          * getNameRelationship
  94          * </p>
  95          *
  96          * @return a {@link eu.etaxonomy.cdm.model.name.NameRelationship} object.
  97          */
  98         public NameRelationship getNameRelationship() {
  99             NameRelationship rel;
 100             if (inverse){
 101                 rel = entity.addRelationshipFromName(relatedName, type, null, null, null, null);
 102             }else{
 103                 rel = entity.addRelationshipToName(relatedName, type, null, null, null, null);
 104             }
 105             return rel;
 106         }
 107
 108         /** {@inheritDoc} */
 109         @Override
 110         public void propertyChange(PropertyChangeEvent event) {
 111                 if (event == null) {
 112                         return;
 113                 }
 114                 Object eventSource = event.getSource();
 115                 if (eventSource == combo_relationshipType && combo_relationshipType.getSelection() != null) {
 116                     type = combo_relationshipType.getSelection().getTerm();
 117                         this.inverse = combo_relationshipType.getSelection().isInverse();
 118                 } else if (eventSource == selection_relatedTo) {
 119                         relatedName = selection_relatedTo.getEntity();
 120
 121                 }
 122
 123                 boolean complete = type != null && relatedName != null;
 124                 setPageComplete(complete);
 125         }
 126
 127 }