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