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.annotatedlineeditor.handler;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.jface.text.TextSelection;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.ui.IEditorPart;

import org.eclipse.ui.handlers.HandlerUtil;

import eu.etaxonomy.taxeditor.annotatedlineeditor.AnnotatedLineEditor;

/**

 * <p>DeleteObjectHandler class.</p>

 *

 * @author p.ciardelli

 * @created 25.06.2009

 * @version 1.0

 */

public class DeleteObjectHandler extends AbstractHandler {

	/* (non-Javadoc)

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

	 */

	/** {@inheritDoc} */

	public Object execute(ExecutionEvent event) throws ExecutionException {

		IEditorPart editor = HandlerUtil.getActiveEditor(event);

		if (editor instanceof AnnotatedLineEditor) {

			ISelection selection = HandlerUtil.getActiveMenuSelection(event);

			if (selection instanceof TextSelection) {

				// Get current line

				int line = ((TextSelection) selection).getStartLine();

				((AnnotatedLineEditor) editor).removeAnnotatedLine(line);

			}

		}		

		return null;

	}

}