/*

* Copyright (c) 2006 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:  Header of Parent Child Interface.

*

*/

#ifndef C_CPARENTCHILDINTFC_H

#define C_CPARENTCHILDINTFC_H

#include <e32std.h>

class CChildIntfc;

class CParentIntfc

    {

    public:

        virtual ~CParentIntfc();

        virtual TInt GetChildCount();

        virtual TInt GetChild( TInt aIndex, CChildIntfc*& aChild );

        virtual TInt SetChild( CChildIntfc& aChild );

        virtual void ChildDeleted( CChildIntfc& aChild );

    protected:

        RPointerArray<CChildIntfc> iChildrenList;

    };

class CChildIntfc

    {

    public:

        virtual ~CChildIntfc();

        virtual void ParentDeleted(CParentIntfc& aParent);

        virtual TInt GetParent(CParentIntfc*& aParent);

        virtual TInt SetParent(CParentIntfc& aParent);

    private:

        CParentIntfc* iParent;

    };

#endif /*C_CPARENTCHILDINTFC_H*/

// End of file