eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/name/NameRelationshipWizardPage.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.section.name;
  12
  13 import org.eclipse.jface.util.IPropertyChangeListener;
  14 import org.eclipse.jface.util.PropertyChangeEvent;
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.widgets.Composite;
  17
  18 import eu.etaxonomy.cdm.model.common.TermType;
  19 import eu.etaxonomy.cdm.model.name.NameRelationship;
  20 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  21 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  22 import eu.etaxonomy.taxeditor.ui.AbstractEntityCollectionElementWizardPage;
  23 import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
  24 import eu.etaxonomy.taxeditor.ui.selection.EntitySelectionElement;
  25
  26 /**
  27  * <p>
  28  * NameRelationshipWizardPage class.
  29  * </p>
  30  *
  31  * @author n.hoffmann
  32  * @created Jun 1, 2010
  33  * @version 1.0
  34  */
  35 public class NameRelationshipWizardPage extends AbstractEntityCollectionElementWizardPage implements
  36                 IPropertyChangeListener {
  37
  38         private EntitySelectionElement<TaxonNameBase> selection_relatedTo;
  39
  40         private TermComboElement<NameRelationshipType> combo_relationshipType;
  41
  42         private final TaxonNameBase entity;
  43
  44         private NameRelationshipType type;
  45
  46         private TaxonNameBase toName;
  47
  48         /**
  49          * <p>
  50          * Constructor for NameRelationshipWizardPage.
  51          * </p>
  52          *
  53          * @param callingSection
  54          *            a
  55          *            {@link eu.etaxonomy.taxeditor.ui.section.name.NameRelationshipDetailSection}
  56          *            object.
  57          */
  58         protected NameRelationshipWizardPage(
  59                         NameRelationshipDetailSection callingSection) {
  60                 super("NameRelationshipWizardPage");
  61                 setTitle("New Name Relationship");
  62                 setDescription(callingSection.getEntity().getTitleCache());
  63                 this.entity = callingSection.getEntity();
  64                 this.formFactory = callingSection.getFormFactory();
  65
  66                 formFactory.addPropertyChangeListener(this);
  67         }
  68
  69         /*
  70          * (non-Javadoc)
  71          *
  72          * @see
  73          * org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets
  74          * .Composite)
  75          */
  76         /** {@inheritDoc} */
  77         @Override
  78         public void createControl(Composite parent) {
  79             super.createControl(parent);
  80
  81                 combo_relationshipType = formFactory.createDefinedTermComboElement(TermType.NameRelationshipType,
  82                                                 rootElement, "Name Relationship Type", null, SWT.NULL);
  83
  84                 selection_relatedTo = formFactory
  85                                 .createSelectionElement(TaxonNameBase.class,
  86                                                 ((NameRelationshipWizard) getWizard())
  87                                                                 .getConversationHolder(), rootElement,
  88                                                 "Related to", null, EntitySelectionElement.ALL,
  89                                                 SWT.NULL);
  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                 return entity.addRelationshipToName(toName, type, null, null, null);
 102         }
 103
 104         /** {@inheritDoc} */
 105         @Override
 106         public void propertyChange(PropertyChangeEvent event) {
 107                 if (event == null) {
 108                         return;
 109                 }
 110                 Object eventSource = event.getSource();
 111                 if (eventSource == combo_relationshipType) {
 112                         type = combo_relationshipType.getSelection();
 113                 } else if (eventSource == selection_relatedTo) {
 114                         toName = selection_relatedTo.getEntity();
 115                 }
 116
 117                 boolean complete = type != null && toName != null;
 118                 setPageComplete(complete);
 119         }
 120
 121 }