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.common.RelationshipTermBase;
  17 import eu.etaxonomy.cdm.model.name.NameRelationship;
  18 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  19 import eu.etaxonomy.cdm.model.name.TaxonName;
  20 import eu.etaxonomy.cdm.model.term.TermRelationshipType;
  21 import eu.etaxonomy.taxeditor.l10n.Messages;
  22 import eu.etaxonomy.taxeditor.ui.AbstractEntityCollectionElementWizardPage;
  23 import eu.etaxonomy.taxeditor.ui.combo.RelationshipTypeCombo;
  24 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  25 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  26
  27 /**
  28  * <p>
  29  * NameRelationshipWizardPage class.
  30  * </p>
  31  *
  32  * @author n.hoffmann
  33  * @created Jun 1, 2010
  34  * @version 1.0
  35  */
  36 public class NameRelationshipWizardPage extends AbstractEntityCollectionElementWizardPage {
  37
  38         private EntitySelectionElement<TaxonName> selection_relatedTo;
  39
  40         private RelationshipTypeCombo combo_relationshipType;
  41
  42         private final TaxonName entity;
  43
  44         private RelationshipTermBase type;
  45
  46         private TaxonName relatedName;
  47         boolean inverse;
  48
  49         /**
  50          * <p>
  51          * Constructor for NameRelationshipWizardPage.
  52          * </p>
  53          *
  54          * @param callingSection
  55          *            a
  56          *            {@link eu.etaxonomy.taxeditor.ui.section.name.NameRelationshipDetailSection}
  57          *            object.
  58          */
  59         protected NameRelationshipWizardPage(
  60                         NameRelationshipDetailSection callingSection, CdmFormFactory formFactory) {
  61                 super("NameRelationshipWizardPage", formFactory); //$NON-NLS-1$
  62                 setTitle("New Name Relationship"); //$NON-NLS-1$
  63                 //setDescription(callingSection.getEntity().getTitleCache());
  64                 setDescription(Messages.NameRelationshipWizardPage_description);
  65                 this.entity = callingSection.getEntity();
  66
  67                 formFactory.addPropertyChangeListener(this);
  68         }
  69
  70         /*
  71          * (non-Javadoc)
  72          *
  73          * @see
  74          * org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets
  75          * .Composite)
  76          */
  77         /** {@inheritDoc} */
  78         @Override
  79         public void createControl(Composite parent) {
  80             super.createControl(parent);
  81
  82                 combo_relationshipType = formFactory.createNameRelationshipTypeCombo(rootElement,
  83                     entity.getNameCache(), SWT.NULL, false,null);
  84
  85
  86                 selection_relatedTo = formFactory
  87                                 .createSelectionElement(TaxonName.class, rootElement,
  88                                                 "",this.entity, EntitySelectionElement.ALL,
  89                                                 SWT.NULL, true);
  90
  91         }
  92
  93         /**
  94          * <p>
  95          * getNameRelationship
  96          * </p>
  97          *
  98          * @return a {@link eu.etaxonomy.cdm.model.name.NameRelationship} object.
  99          */
 100         public NameRelationship getNameRelationship() {
 101             NameRelationship rel;
 102             if (inverse){
 103                 rel = entity.addRelationshipFromName(relatedName, (NameRelationshipType)type, null, null, null, null);
 104             }else{
 105                 rel = entity.addRelationshipToName(relatedName, (NameRelationshipType)type, null, null, null, null);
 106             }
 107             return rel;
 108         }
 109
 110         /** {@inheritDoc} */
 111         @Override
 112         public void propertyChange(PropertyChangeEvent event) {
 113                 if (event == null) {
 114                         return;
 115                 }
 116                 Object eventSource = event.getSource();
 117                 if (eventSource == combo_relationshipType && combo_relationshipType.getSelection() != null) {
 118                     type = combo_relationshipType.getSelection().getTerm();
 119                         this.inverse = combo_relationshipType.getSelection().isInverse();
 120                 } else if (eventSource == selection_relatedTo) {
 121                         relatedName = selection_relatedTo.getEntity();
 122
 123                 }
 124
 125                 boolean complete = type != null && relatedName != null;
 126                 setPageComplete(complete);
 127         }
 128
 129 }