/******************************************************************************
 * Copyright (c) 2011 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 ******************************************************************************/
package org.eclipse.wst.sse.ui;

/**
 * This interface defines extends {@link ISemanticHighlighting} to provide a preference
 * key for background styling when not using a <code>styleString</code> associated with
 * the semantic highlighting
 * 
 * @since 3.3
 *
 */
public interface ISemanticHighlightingExtension2 {
	/**
	 * The preference key that controls the text's background color attribute for the semantic highlighting
	 * @return the background color preference key
	 */
	String getBackgroundColorPreferenceKey();
}