/*******************************************************************************
* Copyright (c) 2000, 2015 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();
}