/*

* Copyright (c) 2006-2007 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:   Declares a interface for session-attached objects

*

*/

#ifndef __HUISESSIONOBJECT_H__

#define __HUISESSIONOBJECT_H__

#include <e32base.h>

/**

 * Interface for session-aware objects, providing a setter and getter for session id.

 * Object type information is included too.

 */

class MHuiSessionObject

    {

public:

    enum TType

        {

        ETypeVisual,

        ETypeControl,

        ETypeControlGroup,

        ETypeBrush,

        ETypeTexture,

        ETypeRenderSurface,

        ETypeMesh,

        };

    /**

     * Gets the object type.

     */

    virtual TType Type() const = 0;

    /**

     * Gets the session id for object.

     */

    virtual TInt SessionId() const = 0;

    /**

     * Sets the session id for object.

     */

    virtual void SetSessionId(TInt aSessionId) = 0;

    };

#endif // __HUISESSIONOBJECT_H__