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.navigation.navigator;

import org.apache.log4j.Logger;

import org.eclipse.jface.viewers.ColumnLabelProvider;

import org.eclipse.jface.viewers.ILabelProvider;

import org.eclipse.jface.viewers.StyledString;

import org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider;

import org.eclipse.swt.graphics.Image;

import org.eclipse.ui.navigator.IDescriptionProvider;

import eu.etaxonomy.cdm.model.taxon.Taxon;

import eu.etaxonomy.cdm.model.taxon.TaxonNode;

/**

 * <p>TaxonNodeLabelProvider class.</p>

 *

 * @author p.ciardelli

 * @created 04.06.2009

 * @version 1.0

 */

public class TaxonNodeLabelProvider extends ColumnLabelProvider 

		implements ILabelProvider, IDescriptionProvider, IStyledLabelProvider {

	private static final Logger logger = Logger

			.getLogger(TaxonNodeLabelProvider.class);

	/** {@inheritDoc} */

	@Override

	public Image getImage(Object element) {

		return null;

	}

	/** {@inheritDoc} */

	@Override

	public String getText(Object element) {

		if (element instanceof TaxonNode){

			Taxon taxon = ((TaxonNode) element).getTaxon();

			if(taxon == null){

				logger.error("The taxon node does not have a taxon attached to it. Please check your import. TaxonNode: " + element);

//				throw new RuntimeException("The data your are trying to view is corrupt. Please check your import.");

			}else{

				try{

					return taxon.getName() != null ? taxon.getName().getTitleCache() : new String();

				}catch(Exception e){

					logger.error("", e);

				}

			}

		}

		return new String();

	}

	/* (non-Javadoc)

	 * @see org.eclipse.ui.navigator.IDescriptionProvider#getDescription(java.lang.Object)

	 */

	/** {@inheritDoc} */

	public String getDescription(Object anElement) {

		if (anElement instanceof TaxonNode) {

			Taxon data = ((TaxonNode) anElement).getTaxon();

			return "Taxon: " + data.getTitleCache(); //$NON-NLS-1$

		}

		return null;

	}

	/* (non-Javadoc)

	 * @see org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.IStyledLabelProvider#getStyledText(java.lang.Object)

	 */

	/** {@inheritDoc} */

	public StyledString getStyledText(Object element) {

		return new StyledString(getText(element));

	}

}