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 java.awt.Composite;
  13 import java.beans.PropertyChangeEvent;
  14
  15 import org.eclipse.jface.util.IPropertyChangeListener;
  16 import org.eclipse.swt.SWT;
  17
  18 import eu.etaxonomy.cdm.model.name.NameRelationship;
  19 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  20 import eu.etaxonomy.cdm.model.name.TaxonName;
  21 import eu.etaxonomy.taxeditor.l10n.Messages;
  22 import eu.etaxonomy.taxeditor.ui.AbstractEntityCollectionElementWizardPage;
  23 import eu.etaxonomy.taxeditor.ui.combo.NameRelationshipTypeCombo;
  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 implements
  37                 IPropertyChangeListener {
  38
  39         private EntitySelectionElement<TaxonName> selection_relatedTo;
  40
  41         private NameRelationshipTypeCombo combo_relationshipType;
  42
  43         private final TaxonName entity;
  44
  45         private NameRelationshipType type;
  46
  47         private TaxonName relatedName;
  48         boolean inverse;
  49
  50         /**
  51          * <p>
  52          * Constructor for NameRelationshipWizardPage.
  53          * </p>
  54          *
  55          * @param callingSection
  56          *            a
  57          *            {@link eu.etaxonomy.taxeditor.ui.section.name.NameRelationshipDetailSection}
  58          *            object.
  59          */
  60         protected NameRelationshipWizardPage(
  61                         NameRelationshipDetailSection callingSection, CdmFormFactory formFactory) {
  62                 super("NameRelationshipWizardPage", formFactory); //$NON-NLS-1$
  63                 setTitle("New Name Relationship"); //$NON-NLS-1$
  64                 //setDescription(callingSection.getEntity().getTitleCache());
  65                 setDescription(Messages.NameRelationshipWizardPage_description);
  66                 this.entity = callingSection.getEntity();
  67
  68                 formFactory.addPropertyChangeListener(this);
  69         }
  70
  71         /*
  72          * (non-Javadoc)
  73          *
  74          * @see
  75          * org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets
  76          * .Composite)
  77          */
  78         /** {@inheritDoc} */
  79         @Override
  80         public void createControl(Composite parent) {
  81             super.createControl(parent);
  82
  83                 combo_relationshipType = formFactory.createNameRelationshipTypeCombo(rootElement,
  84                     entity.getNameCache(), SWT.NULL, false,null);
  85
  86
  87                 selection_relatedTo = formFactory
  88                                 .createSelectionElement(TaxonName.class,
  89                                                 ((NameRelationshipWizard) getWizard())
  90                                                                 .getConversationHolder(), rootElement,
  91                                                 "",this.entity, EntitySelectionElement.ALL,
  92                                                 SWT.NULL, true);
  93
  94         }
  95
  96         /**
  97          * <p>
  98          * getNameRelationship
  99          * </p>
 100          *
 101          * @return a {@link eu.etaxonomy.cdm.model.name.NameRelationship} object.
 102          */
 103         public NameRelationship getNameRelationship() {
 104             NameRelationship rel;
 105             if (inverse){
 106                 rel = entity.addRelationshipFromName(relatedName, type, null, null, null, null);
 107             }else{
 108                 rel = entity.addRelationshipToName(relatedName, type, null, null, null, null);
 109             }
 110             return rel;
 111         }
 112
 113         /** {@inheritDoc} */
 114         @Override
 115         public void propertyChange(PropertyChangeEvent event) {
 116                 if (event == null) {
 117                         return;
 118                 }
 119                 Object eventSource = event.getSource();
 120                 if (eventSource == combo_relationshipType) {
 121                         type = combo_relationshipType.getSelection().getTerm();
 122                         this.inverse = combo_relationshipType.getSelection().isInverse();
 123                 } else if (eventSource == selection_relatedTo) {
 124                         relatedName = selection_relatedTo.getEntity();
 125                 }
 126
 127                 boolean complete = type != null && relatedName != null;
 128                 setPageComplete(complete);
 129         }
 130
 131 }