eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/classification/TaxonNodeWizardPage.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.classification;
  12
  13 import org.eclipse.jface.util.PropertyChangeEvent;
  14 import org.eclipse.swt.SWT;
  15 import org.eclipse.swt.widgets.Event;
  16 import org.eclipse.swt.widgets.Listener;
  17
  18 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  19 import eu.etaxonomy.cdm.model.name.NonViralName;
  20 import eu.etaxonomy.cdm.model.reference.Reference;
  21 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  22 import eu.etaxonomy.cdm.model.taxon.Taxon;
  23 import eu.etaxonomy.taxeditor.newWizard.IWizardPageListener;
  24 import eu.etaxonomy.taxeditor.parser.ParseHandler;
  25 import eu.etaxonomy.taxeditor.ui.element.AbstractCdmEntityWizardPage;
  26 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  27 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  28
  29 /**
  30  * <p>
  31  * TaxonNodeWizardPage class.
  32  * </p>
  33  *
  34  * @author n.hoffmann
  35  * @created Sep 15, 2009
  36  * @version 1.0
  37  */
  38 public class TaxonNodeWizardPage extends AbstractCdmEntityWizardPage<ITaxonTreeNode> implements Listener{
  39
  40     private final IWizardPageListener wizardPageListener;
  41     private final boolean isCreateNew;
  42
  43     /**
  44          * <p>
  45          * Constructor for TaxonNodeWizardPage.
  46          * </p>
  47          *
  48          * @param formFactory
  49          *            a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
  50          *            object.
  51          * @param conversation
  52          *            a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder}
  53          *            object.
  54          * @param entity
  55          *            a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
  56      * @param closeOnEnterListener
  57          */
  58         public TaxonNodeWizardPage(CdmFormFactory formFactory,
  59                         ConversationHolder conversation, ITaxonTreeNode entity, IWizardPageListener closeOnEnterListener, boolean isCreateNew) {
  60                 super(formFactory, conversation, entity);
  61                 this.wizardPageListener = closeOnEnterListener;
  62                 setTitle("Edit taxon node");
  63                 this.isCreateNew = isCreateNew;
  64
  65         }
  66
  67         /*
  68          * (non-Javadoc)
  69          *
  70          * @see
  71          * eu.etaxonomy.taxeditor.forms.AbstractCdmEntityWizardPage#createElement
  72          * (eu.etaxonomy.taxeditor.forms.ICdmFormElement)
  73          */
  74         /** {@inheritDoc} */
  75         @Override
  76         public TaxonNodeDetailElement createElement(ICdmFormElement rootElement) {
  77             TaxonNodeDetailElement detailElement = formFactory.createTaxonNodeDetailElement(rootElement, this.isCreateNew);
  78                 detailElement.setEntity(entity);
  79                 formFactory.addPropertyChangeListener(this);
  80                 if (isCreateNew){
  81                     detailElement.getMainControl().addListener(SWT.KeyDown, this);
  82                 }
  83                 return detailElement;
  84         }
  85
  86         /**
  87          * <p>
  88          * openInEditor
  89          * </p>
  90          *
  91          * @return a boolean.
  92          */
  93         public boolean openInEditor() {
  94                 return ((TaxonNodeDetailElement) getDetailElement()).isOpenInEditor();
  95         }
  96
  97         /*
  98          * (non-Javadoc)
  99          *
 100          * @see
 101          * org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse
 102          * .jface.util.PropertyChangeEvent)
 103          */
 104         /** {@inheritDoc} */
 105         @Override
 106         public void propertyChange(PropertyChangeEvent event) {
 107                 checkComplete();
 108         }
 109
 110         @Override
 111         protected void checkComplete() {
 112                 TaxonNodeDetailElement detailElement = (TaxonNodeDetailElement) getDetailElement();
 113
 114                 if (detailElement.getClassification() == null) {
 115                         setMessage("No classification set.", WARNING);
 116                 }
 117                 else if(isCreateNew ){
 118                     if(detailElement.getTaxonName().isEmpty()){
 119                         setMessage("No taxon name set.", ERROR);
 120                     } else{
 121                         setMessage(null);
 122                     setPageComplete(true);
 123                     return;
 124                     }
 125                 }
 126                 else if(!detailElement.isComplete()){
 127                     setMessage("Not all required fields are filled.", ERROR);
 128                 }
 129                 else {
 130                         setMessage(null);
 131                         setPageComplete(true);
 132                         return;
 133                 }
 134
 135                 setPageComplete(false);
 136         }
 137
 138         /**
 139          * <p>
 140          * Getter for the field <code>parentTreeNode</code>.
 141          * </p>
 142          *
 143          * @return a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
 144          */
 145         public ITaxonTreeNode getParentTreeNode() {
 146                 return ((TaxonNodeDetailElement) getDetailElement())
 147                                 .getParentTreeNode();
 148         }
 149
 150         public Taxon createTaxon() {
 151                 if (((TaxonNodeDetailElement) getDetailElement()).getTaxon() == null){
 152                         String taxonName = ((TaxonNodeDetailElement) getDetailElement()).getTaxonName();
 153                         Reference reference = ((TaxonNodeDetailElement) getDetailElement()).getReference();
 154                         NonViralName parseReferencedName = ParseHandler.parseReferencedName(taxonName, null);
 155                         return Taxon.NewInstance(parseReferencedName, reference);
 156                 } else{
 157                         return ((TaxonNodeDetailElement) getDetailElement()).getTaxon();
 158                 }
 159         }
 160
 161         /*
 162          * (non-Javadoc)
 163          *
 164          * @see eu.etaxonomy.taxeditor.forms.AbstractCdmEntityWizardPage#dispose()
 165          */
 166         /** {@inheritDoc} */
 167         @Override
 168         public void dispose() {
 169                 formFactory.removePropertyChangeListener(this);
 170                 super.dispose();
 171         }
 172
 173     @Override
 174     public void handleEvent(Event event) {
 175         TaxonNodeDetailElement detailElement = (TaxonNodeDetailElement) getDetailElement();
 176         if(event.widget == detailElement.getMainControl()
 177                 && event.keyCode == SWT.CR && isPageComplete()){
 178             wizardPageListener.close();
 179         }
 180     }
 181
 182 }