/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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.

*

* Contributors:

*

* Description:  Interface to access control groups.

*

*/

#ifndef MAMMSCONTROLLABLE_H

#define MAMMSCONTROLLABLE_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class MAMMSControlGroup;

// CLASS DECLARATION

/**

*

*  Interface to access control groups.

*

*  @since 3.0

*/

NONSHARABLE_CLASS(MAMMSControllable)

{

public:

    /**

    * Finds and returns control group specified with a name.

    * @since 3.0

    * @param aClassName Name of the control group.

    * @return Control group or NULL if group can't be found.

    */

    virtual MAMMSControlGroup* Find(const TDesC& aClassName) = 0;

    /**

    * Returns control group at the specified index.

    * @since 3.0

    * @param aIndex Group index.

    * @return A control group at specified index.

    */

    virtual MAMMSControlGroup* At(TInt aIndex) = 0;

    /**

    * Return number of control groups.

    * @since 3.0

    * @return Number of control groups.

    */

    virtual TInt Count() = 0;

protected:

    /**

    * Protected destructor not to allow delete through this interface.

    */

    virtual ~MAMMSControllable() {};

};

#endif // MAMMSCONTROLLABLE_H