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.commons.lang.StringUtils;
  13 import org.apache.log4j.Logger;
  14 import org.eclipse.jface.viewers.ITableLabelProvider;
  15 import org.eclipse.jface.viewers.LabelProvider;
  16 import org.eclipse.swt.graphics.Image;
  17
  18 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  19 import eu.etaxonomy.cdm.model.common.CdmBase;
  20 import eu.etaxonomy.taxeditor.l10n.Messages;
  21 import eu.etaxonomy.taxeditor.model.DescriptionHelper;
  22
  23 /**
  24  * Requires an <code>IReferencingObjectsService</code> to translate the label
  25  * elements into displayable text.
  26  *
  27  * @author p.ciardelli
  28  * @created 09.07.2009
  29  */
  30 public class ReferencingObjectsLabelProvider extends LabelProvider implements ITableLabelProvider {
  31
  32     @SuppressWarnings("unused")
  33     private static final Logger logger = Logger.getLogger(ReferencingObjectsLabelProvider.class);
  34
  35         /**
  36          * <p>Constructor for ReferencingObjectsLabelProvider.</p>
  37          */
  38         public ReferencingObjectsLabelProvider() {
  39         }
  40
  41         @Override
  42     public Image getColumnImage(Object element, int columnIndex) {
  43                 return null;
  44         }
  45
  46         @Override
  47     public String getColumnText(Object element, int columnIndex) {
  48                 String text = null;
  49
  50                 Object deproxiedElement = HibernateProxyHelper.deproxy(element);
  51
  52                 if (columnIndex == 0) {
  53                         text = DescriptionHelper.getObjectClassname(deproxiedElement);
  54                 }else if (columnIndex == 1) {
  55                         text = DescriptionHelper.getObjectDescription(deproxiedElement);
  56                 }else if (columnIndex == 2) {
  57                         if(element instanceof CdmBase){
  58                                 text = ((CdmBase) element).getUuid().toString();
  59                         }
  60                 }else if (columnIndex == 3) {
  61                         if(element instanceof CdmBase){
  62                                 text = ((CdmBase) element).getId() + ""; //$NON-NLS-1$
  63                         }
  64                 }
  65
  66                 return (StringUtils.isBlank(text)) ? Messages.ReferencingObjectsLabelProvider_No_description_available : text;
  67
  68         }
  69 }