taxeditor-navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/ClassificationLabelProvider.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.navigation.navigator;
  12
  13 import org.apache.log4j.Logger;
  14 import org.eclipse.jface.viewers.ColumnLabelProvider;
  15 import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider;
  16 import org.eclipse.jface.viewers.ILabelProvider;
  17 import org.eclipse.jface.viewers.StyledString;
  18 import org.eclipse.swt.graphics.Image;
  19 import org.eclipse.ui.navigator.IDescriptionProvider;
  20
  21 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  22 import eu.etaxonomy.cdm.model.common.LanguageString;
  23 import eu.etaxonomy.cdm.model.taxon.Classification;
  24
  25 /**
  26  * <p>ClassificationLabelProvider class.</p>
  27  *
  28  * @author n.hoffmann
  29  * @created 17.06.2009
  30  * @version 1.0
  31  */
  32 public class ClassificationLabelProvider extends ColumnLabelProvider
  33 implements ILabelProvider, IDescriptionProvider, IStyledLabelProvider {
  34         private static final Logger logger = Logger
  35                         .getLogger(ClassificationLabelProvider.class);
  36
  37         /* (non-Javadoc)
  38          * @see org.eclipse.jface.viewers.ColumnLabelProvider#getImage(java.lang.Object)
  39          */
  40         /** {@inheritDoc} */
  41         @Override
  42         public Image getImage(Object element) {
  43                 return null;
  44         }
  45
  46         /* (non-Javadoc)
  47          * @see org.eclipse.jface.viewers.ColumnLabelProvider#getText(java.lang.Object)
  48          */
  49         /** {@inheritDoc} */
  50         @Override
  51         public String getText(Object element) {
  52                 if(element instanceof Classification){
  53                         String text = ((Classification) element).getName().getText();
  54                         return text != null ? text : "Unnamed Taxonomic Tree";
  55                 }
  56                 return new String();
  57         }
  58
  59         /* (non-Javadoc)
  60          * @see org.eclipse.ui.navigator.IDescriptionProvider#getDescription(java.lang.Object)
  61          */
  62         /** {@inheritDoc} */
  63         public String getDescription(Object anElement) {
  64                 if (anElement instanceof Classification) {
  65                         return "Taxonomic Tree: " +  ((Classification) anElement).getTitleCache(); //$NON-NLS-1$
  66                 }
  67                 return null;
  68         }
  69
  70         /* (non-Javadoc)
  71          * @see org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider#getStyledText(java.lang.Object)
  72          */
  73         /** {@inheritDoc} */
  74         public StyledString getStyledText(Object element) {
  75                 return new StyledString(getText(element), StyledString.DECORATIONS_STYLER);
  76         }
  77 }