/*

* 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:   Contains CNcdCommunicable class

*

*/

#ifndef NCD_COMMUNICABLE_H

#define NCD_COMMUNICABLE_H

#include <e32def.h>

#include "catalogscommunicable.h"

/**

 * This class object provides additional functionality that

 * CCatalogsCommunicable objects may need. For example,

 * CCatalogsCommunicable class only concentrates on the sessions of

 * proxies and server objects. This class object provides

 * functions that can be used to check the general states 

 * of the server side objects.

 *

 * @lib ?library

 * @since S60 ?S60_version *** for example, S60 v3.0

 */

class CNcdCommunicable: public CCatalogsCommunicable

{

public:

 /**

  * @param aObsolete Informs if the object should be set as obsolete.

  */

 void SetAsObsolete( TBool aObsolete );

 /**

  * @return TBool ETrue if the object in server side is obsolete and

  * should not be used in proxy side anymore.

  */

 TBool IsObsolete() const;

protected:

    /**

     * Constructor

     */

    CNcdCommunicable();

    /**

     * Destructor

     * 

     * @note that instead of using delete, Close() should be called.

     */

    virtual ~CNcdCommunicable();

private:

 // Prevent these if not implemented

 CNcdCommunicable( const CNcdCommunicable& aObject );

 CNcdCommunicable& operator =( const CNcdCommunicable& aObject );

private: // data

    TBool iObsolete;

};

#endif // NCD_COMMUNICABLE_H