/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

*/

package com.nokia.carbide.cpp.internal.api.featureTracker;

/**

 * Interface to use for clients implementing the 'featureUseTracker'

 * extension point

 * 

 * Any use should guarantee not to block.

 */

public interface IFeatureUseTracker {

	/**

	 * Start using the feature (a.k.a. 'checkout')

	 * @param featureName - The string of the feature to be used

	 */

	public void startUsingFeature(String featureName);

	/**

	 * Called after 'startUsingFeature' once a feature is no longer being used

	 * @param featureName - The string of the feature being used

	 */

	public void stopUsingFeature(String featureName);

}