EDIT

// $Id$

/**

* Copyright (C) 2007 EDIT

* European Distributed Institute of Taxonomy 

* http://www.e-taxonomy.eu

* 

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.bulkeditor.referencingobjects;

import org.apache.log4j.Logger;

import org.eclipse.jface.viewers.ITableLabelProvider;

import org.eclipse.jface.viewers.LabelProvider;

import org.eclipse.swt.graphics.Image;

import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;

import eu.etaxonomy.cdm.model.common.CdmBase;

import eu.etaxonomy.taxeditor.model.DescriptionHelper;

/**

 * Requires an <code>IReferencingObjectsService</code> to translate the label

 * elements into displayable text.

 *

 * @author p.ciardelli

 * @created 09.07.2009

 * @version 1.0

 */

public class ReferencingObjectsLabelProvider extends LabelProvider implements ITableLabelProvider {

	private static final Logger logger = Logger

			.getLogger(ReferencingObjectsLabelProvider.class);

	/**

	 * <p>Constructor for ReferencingObjectsLabelProvider.</p>

	 */

	public ReferencingObjectsLabelProvider() {

	}

	/* (non-Javadoc)

	 * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)

	 */

	/** {@inheritDoc} */

	public Image getColumnImage(Object element, int columnIndex) {

		return null;

	}

	/* (non-Javadoc)

	 * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)

	 */

	/** {@inheritDoc} */

	public String getColumnText(Object element, int columnIndex) {

		String text = null;

		Object deproxiedElement = HibernateProxyHelper.deproxy(element);

		if (columnIndex == 0) {

			text = DescriptionHelper.getObjectClassname(deproxiedElement);

		}else if (columnIndex == 1) {

			text = DescriptionHelper.getObjectDescription(deproxiedElement);

		}else if (columnIndex == 2) {

			if(element instanceof CdmBase){

				text = ((CdmBase) element).getUuid().toString();

			}

		}else if (columnIndex == 3) {

			if(element instanceof CdmBase){

				text = ((CdmBase) element).getId() + "";

			}

		}

		return text == null ? element.toString() : text;

	}

}