/*

* 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 PARENTCHILDINTFC_H_

#define PARENTCHILDINTFC_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 /*PARENTCHILDINTFC_H_*/

// End of file