eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/classification/TaxonNodeWizardPage.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.classification;
  11
  12 import org.eclipse.jface.util.PropertyChangeEvent;
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.widgets.Event;
  15 import org.eclipse.swt.widgets.Listener;
  16
  17 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  18 import eu.etaxonomy.cdm.model.name.NonViralName;
  19 import eu.etaxonomy.cdm.model.reference.Reference;
  20 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  21 import eu.etaxonomy.cdm.model.taxon.Taxon;
  22 import eu.etaxonomy.taxeditor.newWizard.IWizardPageListener;
  23 import eu.etaxonomy.taxeditor.parser.ParseHandler;
  24 import eu.etaxonomy.taxeditor.ui.element.AbstractCdmEntityWizardPage;
  25 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  26 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  27
  28 /**
  29  * <p>
  30  * TaxonNodeWizardPage class.
  31  * </p>
  32  *
  33  * @author n.hoffmann
  34  * @created Sep 15, 2009
  35  * @version 1.0
  36  */
  37 public class TaxonNodeWizardPage extends AbstractCdmEntityWizardPage<ITaxonTreeNode> implements Listener{
  38
  39     private final IWizardPageListener wizardPageListener;
  40     private final boolean isCreateNew;
  41
  42     /**
  43          * <p>
  44          * Constructor for TaxonNodeWizardPage.
  45          * </p>
  46          *
  47          * @param formFactory
  48          *            a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
  49          *            object.
  50          * @param conversation
  51          *            a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder}
  52          *            object.
  53          * @param entity
  54          *            a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
  55      * @param closeOnEnterListener
  56          */
  57         public TaxonNodeWizardPage(CdmFormFactory formFactory,
  58                         ConversationHolder conversation, ITaxonTreeNode entity, IWizardPageListener closeOnEnterListener, boolean isCreateNew) {
  59                 super(formFactory, conversation, entity);
  60                 this.wizardPageListener = closeOnEnterListener;
  61                 setTitle("Edit taxon node");
  62                 this.isCreateNew = isCreateNew;
  63
  64         }
  65
  66         /*
  67          * (non-Javadoc)
  68          *
  69          * @see
  70          * eu.etaxonomy.taxeditor.forms.AbstractCdmEntityWizardPage#createElement
  71          * (eu.etaxonomy.taxeditor.forms.ICdmFormElement)
  72          */
  73         /** {@inheritDoc} */
  74         @Override
  75         public TaxonNodeDetailElement createElement(ICdmFormElement rootElement) {
  76             TaxonNodeDetailElement detailElement = formFactory.createTaxonNodeDetailElement(rootElement, this.isCreateNew);
  77                 detailElement.setEntity(entity);
  78                 formFactory.addPropertyChangeListener(this);
  79                 if (isCreateNew){
  80                     detailElement.getMainControl().addListener(SWT.KeyDown, this);
  81                 }
  82                 return detailElement;
  83         }
  84
  85         /**
  86          * <p>
  87          * openInEditor
  88          * </p>
  89          *
  90          * @return a boolean.
  91          */
  92         public boolean openInEditor() {
  93                 return ((TaxonNodeDetailElement) getDetailElement()).isOpenInEditor();
  94         }
  95
  96         /*
  97          * (non-Javadoc)
  98          *
  99          * @see
 100          * org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse
 101          * .jface.util.PropertyChangeEvent)
 102          */
 103         /** {@inheritDoc} */
 104         @Override
 105         public void propertyChange(PropertyChangeEvent event) {
 106                 checkComplete();
 107         }
 108
 109         @Override
 110         protected void checkComplete() {
 111                 TaxonNodeDetailElement detailElement = (TaxonNodeDetailElement) getDetailElement();
 112
 113                 if (detailElement.getClassification() == null) {
 114                         setMessage("No classification set.", WARNING);
 115                 }
 116                 else if(isCreateNew ){
 117                     if(detailElement.getTaxonName().isEmpty()){
 118                         setMessage("No taxon name set.", ERROR);
 119                     } else{
 120                         setMessage(null);
 121                     setPageComplete(true);
 122                     return;
 123                     }
 124                 }
 125                 else if(!detailElement.isComplete()){
 126                     setMessage("Not all required fields are filled.", ERROR);
 127                 }
 128                 else {
 129                         setMessage(null);
 130                         setPageComplete(true);
 131                         return;
 132                 }
 133
 134                 setPageComplete(false);
 135         }
 136
 137         /**
 138          * <p>
 139          * Getter for the field <code>parentTreeNode</code>.
 140          * </p>
 141          *
 142          * @return a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
 143          */
 144         public ITaxonTreeNode getParentTreeNode() {
 145                 return ((TaxonNodeDetailElement) getDetailElement())
 146                                 .getParentTreeNode();
 147         }
 148
 149         public Taxon createTaxon() {
 150                 if (((TaxonNodeDetailElement) getDetailElement()).getTaxon() == null){
 151                         String taxonName = ((TaxonNodeDetailElement) getDetailElement()).getTaxonName();
 152                         Reference reference = ((TaxonNodeDetailElement) getDetailElement()).getReference();
 153                         NonViralName parseReferencedName = ParseHandler.parseReferencedName(taxonName, null);
 154                         return Taxon.NewInstance(parseReferencedName, reference);
 155                 } else{
 156                         return ((TaxonNodeDetailElement) getDetailElement()).getTaxon();
 157                 }
 158         }
 159
 160         /*
 161          * (non-Javadoc)
 162          *
 163          * @see eu.etaxonomy.taxeditor.forms.AbstractCdmEntityWizardPage#dispose()
 164          */
 165         /** {@inheritDoc} */
 166         @Override
 167         public void dispose() {
 168                 formFactory.removePropertyChangeListener(this);
 169                 super.dispose();
 170         }
 171
 172     @Override
 173     public void handleEvent(Event event) {
 174         TaxonNodeDetailElement detailElement = (TaxonNodeDetailElement) getDetailElement();
 175         if(event.widget == detailElement.getMainControl()
 176                 && event.keyCode == SWT.CR && isPageComplete()){
 177             wizardPageListener.close();
 178         }
 179     }
 180
 181 }