/*******************************************************************************
 * Copyright (c) 2000, 2005 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
 * Port to the D programming language:
 *     Frank Benoit <benoit@tionex.de>
 *******************************************************************************/
module dwtx.jface.text.IUndoManagerExtension;

import dwt.dwthelper.utils;

import dwtx.core.commands.operations.IUndoContext;


/**
 * Extension interface for {@link dwtx.jface.text.IUndoManager}.
 * Introduces access to the undo context.
 *
 * @see dwtx.jface.text.IUndoManager
 * @since 3.1
 */
public interface IUndoManagerExtension {

    /**
     * Returns this undo manager's undo context.
     *
     * @return the undo context or <code>null</code> if the undo manager is not connected
     * @see dwtx.core.commands.operations.IUndoContext
     */
    IUndoContext getUndoContext();

}