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.jface.wizard.WizardPage;
  16 import org.eclipse.swt.SWT;
  17 import org.eclipse.swt.widgets.Composite;
  18
  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.combo.TermComboElement;
  23 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  24 import eu.etaxonomy.taxeditor.ui.element.RootElement;
  25 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory.SelectionType;
  26 import eu.etaxonomy.taxeditor.ui.selection.NameSelectionElement;
  27
  28 /**
  29  * <p>
  30  * NameRelationshipWizardPage class.
  31  * </p>
  32  *
  33  * @author n.hoffmann
  34  * @created Jun 1, 2010
  35  * @version 1.0
  36  */
  37 public class NameRelationshipWizardPage extends WizardPage implements
  38                 IPropertyChangeListener {
  39
  40         private final CdmFormFactory formFactory;
  41
  42         private NameSelectionElement selection_relatedTo;
  43
  44         private TermComboElement<NameRelationshipType> combo_relationshipType;
  45
  46         private final NameRelationshipDetailSection callingSection;
  47
  48         private final TaxonNameBase entity;
  49
  50         private NameRelationshipType type;
  51
  52         private TaxonNameBase toName;
  53
  54         private RootElement rootElement;
  55
  56         /**
  57          * <p>
  58          * Constructor for NameRelationshipWizardPage.
  59          * </p>
  60          *
  61          * @param callingSection
  62          *            a
  63          *            {@link eu.etaxonomy.taxeditor.ui.section.name.NameRelationshipDetailSection}
  64          *            object.
  65          */
  66         protected NameRelationshipWizardPage(
  67                         NameRelationshipDetailSection callingSection) {
  68                 super("NameRelationshipWizardPage");
  69                 setTitle("New Name Relationship");
  70                 setDescription(callingSection.getEntity().getTitleCache());
  71                 this.callingSection = callingSection;
  72                 this.entity = callingSection.getEntity();
  73                 this.formFactory = callingSection.getFormFactory();
  74
  75                 formFactory.addPropertyChangeListener(this);
  76         }
  77
  78         /*
  79          * (non-Javadoc)
  80          *
  81          * @see
  82          * org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets
  83          * .Composite)
  84          */
  85         /** {@inheritDoc} */
  86         @Override
  87         public void createControl(Composite parent) {
  88                 this.setPageComplete(false);
  89
  90                 Composite control = formFactory.createComposite(parent);
  91
  92                 control.setLayout(CdmFormFactory.LAYOUT(2, false));
  93
  94                 rootElement = new RootElement(formFactory, control);
  95
  96                 combo_relationshipType = formFactory.createTermComboElement(NameRelationshipType.class,
  97                                                 rootElement, "Name Relationship Type", null, SWT.NULL);
  98
  99                 selection_relatedTo = (NameSelectionElement) formFactory
 100                                 .createSelectionElement(SelectionType.NAME,
 101                                                 ((NameRelationshipWizard) getWizard())
 102                                                                 .getConversationHolder(), rootElement,
 103                                                 "Related to", null, NameSelectionElement.DEFAULT,
 104                                                 SWT.NULL);
 105
 106                 setControl(control);
 107         }
 108
 109         /**
 110          * <p>
 111          * getNameRelationship
 112          * </p>
 113          *
 114          * @return a {@link eu.etaxonomy.cdm.model.name.NameRelationship} object.
 115          */
 116         public NameRelationship getNameRelationship() {
 117                 return entity.addRelationshipToName(toName, type, null, null, null);
 118         }
 119
 120         /** {@inheritDoc} */
 121         @Override
 122         public void propertyChange(PropertyChangeEvent event) {
 123                 if (event == null) {
 124                         return;
 125                 }
 126                 Object eventSource = event.getSource();
 127                 if (eventSource == combo_relationshipType) {
 128                         type = combo_relationshipType.getSelection();
 129                 } else if (eventSource == selection_relatedTo) {
 130                         toName = selection_relatedTo.getEntity();
 131                 }
 132
 133                 boolean complete = type != null && toName != null;
 134                 setPageComplete(complete);
 135         }
 136
 137         /** {@inheritDoc} */
 138         @Override
 139         public void dispose() {
 140                 rootElement.removeElements();
 141                 formFactory.removePropertyChangeListener(this);
 142                 super.dispose();
 143         }
 144 }