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.IPropertyChangeListener;
  13 import org.eclipse.jface.util.PropertyChangeEvent;
  14 import org.eclipse.swt.SWT;
  15 import org.eclipse.swt.widgets.Composite;
  16
  17 import eu.etaxonomy.cdm.model.common.TermType;
  18 import eu.etaxonomy.cdm.model.name.NameRelationship;
  19 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  20 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  21 import eu.etaxonomy.taxeditor.ui.AbstractEntityCollectionElementWizardPage;
  22 import eu.etaxonomy.taxeditor.ui.combo.TermComboElement;
  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 implements
  35                 IPropertyChangeListener {
  36
  37         private EntitySelectionElement<TaxonNameBase> selection_relatedTo;
  38
  39         private TermComboElement<NameRelationshipType> combo_relationshipType;
  40
  41         private final TaxonNameBase entity;
  42
  43         private NameRelationshipType type;
  44
  45         private TaxonNameBase toName;
  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) {
  59                 super("NameRelationshipWizardPage");
  60                 setTitle("New Name Relationship");
  61                 setDescription(callingSection.getEntity().getTitleCache());
  62                 this.entity = callingSection.getEntity();
  63                 this.formFactory = callingSection.getFormFactory();
  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.createDefinedTermComboElement(TermType.NameRelationshipType,
  81                                                 rootElement, "Name Relationship Type", null, SWT.NULL);
  82
  83                 selection_relatedTo = formFactory
  84                                 .createSelectionElement(TaxonNameBase.class,
  85                                                 ((NameRelationshipWizard) getWizard())
  86                                                                 .getConversationHolder(), rootElement,
  87                                                 "Related to",this.entity, EntitySelectionElement.ALL,
  88                                                 SWT.NULL, true);
  89
  90         }
  91
  92         /**
  93          * <p>
  94          * getNameRelationship
  95          * </p>
  96          *
  97          * @return a {@link eu.etaxonomy.cdm.model.name.NameRelationship} object.
  98          */
  99         public NameRelationship getNameRelationship() {
 100                 return entity.addRelationshipToName(toName, type, null, null, null);
 101         }
 102
 103         /** {@inheritDoc} */
 104         @Override
 105         public void propertyChange(PropertyChangeEvent event) {
 106                 if (event == null) {
 107                         return;
 108                 }
 109                 Object eventSource = event.getSource();
 110                 if (eventSource == combo_relationshipType) {
 111                         type = combo_relationshipType.getSelection();
 112                 } else if (eventSource == selection_relatedTo) {
 113                         toName = selection_relatedTo.getEntity();
 114                 }
 115
 116                 boolean complete = type != null && toName != null;
 117                 setPageComplete(complete);
 118         }
 119
 120 }