eu.etaxonomy.taxeditor.bulkeditor/src/main/java/eu/etaxonomy/taxeditor/bulkeditor/referencingobjects/ReferencingObjectsLabelProvider.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.bulkeditor.referencingobjects;
  11
  12 import org.apache.log4j.Logger;
  13 import org.eclipse.jface.viewers.ITableLabelProvider;
  14 import org.eclipse.jface.viewers.LabelProvider;
  15 import org.eclipse.swt.graphics.Image;
  16
  17 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  18 import eu.etaxonomy.cdm.model.common.CdmBase;
  19 import eu.etaxonomy.taxeditor.model.DescriptionHelper;
  20
  21 /**
  22  * Requires an <code>IReferencingObjectsService</code> to translate the label
  23  * elements into displayable text.
  24  *
  25  * @author p.ciardelli
  26  * @created 09.07.2009
  27  * @version 1.0
  28  */
  29 public class ReferencingObjectsLabelProvider extends LabelProvider implements ITableLabelProvider {
  30         private static final Logger logger = Logger
  31                         .getLogger(ReferencingObjectsLabelProvider.class);
  32
  33         /**
  34          * <p>Constructor for ReferencingObjectsLabelProvider.</p>
  35          */
  36         public ReferencingObjectsLabelProvider() {
  37         }
  38
  39
  40         /** {@inheritDoc} */
  41         @Override
  42     public Image getColumnImage(Object element, int columnIndex) {
  43                 return null;
  44         }
  45
  46         /** {@inheritDoc} */
  47         @Override
  48     public String getColumnText(Object element, int columnIndex) {
  49                 String text = null;
  50
  51                 Object deproxiedElement = HibernateProxyHelper.deproxy(element);
  52
  53                 if (columnIndex == 0) {
  54                         text = DescriptionHelper.getObjectClassname(deproxiedElement);
  55                 }else if (columnIndex == 1) {
  56                         text = DescriptionHelper.getObjectDescription(deproxiedElement);
  57                 }else if (columnIndex == 2) {
  58                         if(element instanceof CdmBase){
  59                                 text = ((CdmBase) element).getUuid().toString();
  60                         }
  61                 }else if (columnIndex == 3) {
  62                         if(element instanceof CdmBase){
  63                                 text = ((CdmBase) element).getId() + "";
  64                         }
  65                 }
  66
  67                 return text == null ? element.toString() : text;
  68
  69         }
  70 }