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.handler;

import org.apache.log4j.Logger;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.ui.IWorkbenchPart;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.taxeditor.navigation.navigator.TaxonNavigator;

/**

 * <p>RefreshTreeHandler class.</p>

 *

 * @author p.ciardelli

 * @created 04.09.2009

 * @version 1.0

 */

public class RefreshTreeHandler extends AbstractHandler {

	private static final Logger logger = Logger

			.getLogger(RefreshTreeHandler.class);

	/* (non-Javadoc)

	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)

	 */

	/** {@inheritDoc} */

	public Object execute(ExecutionEvent event) throws ExecutionException {

		IWorkbenchPart part = HandlerUtil.getActivePart(event);

		if (part instanceof TaxonNavigator) {

			((TaxonNavigator) part).refresh();

		}

		return null;

	}

}