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