| /******************************************************************************* |
| * 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 |
| *******************************************************************************/ |
| |
| package org.eclipse.ui; |
| |
| /** |
| * Should be implemented by editors that wish to contribute to the |
| * navigation history. The message <code>createNavigationLocation</code> |
| * will be sent when a new location is marked in the history. |
| * |
| * @since 2.1 |
| */ |
| public interface INavigationLocationProvider { |
| /** |
| * Creates an empty navigation location. The message <code>restoreState</code> |
| * will be sent to the location to restore its state. |
| * |
| * @return INavigationLocation |
| */ |
| public INavigationLocation createEmptyNavigationLocation(); |
| |
| /** |
| * Creates a navigation location describing the current state. |
| * |
| * @return INavigationLocation |
| */ |
| public INavigationLocation createNavigationLocation(); |
| } |
