/*

* 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 CNcdInterfaceBaseProxy class

*

*/

#ifndef NCD_INTERFACE_BASE_PROXY_H

#define NCD_INTERFACE_BASE_PROXY_H

#include "catalogsinterfacebase.h"

class MCatalogsClientServer;

/**

 * Base class for the proxies.

 * Provides basic methods for client server session function calls.

 *

 *  @lib ?library

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

 */

class CNcdInterfaceBaseProxy: public CCatalogsInterfaceBase                     

    {

protected:

    /**

     * Constructor

     *

     * @param aSession The session between the client proxy and the

     * corresponding server object.

     * @param aHandle The handle which identifies the server object

     * that this proxy uses.

     */

    CNcdInterfaceBaseProxy( MCatalogsClientServer& aSession, 

                            TInt aHandle,

                            CCatalogsInterfaceBase* aParent );

    /**

     * Destructor

     */

    virtual ~CNcdInterfaceBaseProxy();

public:

    /**

     * ClientServerSession

     *

     * @return MCatalogsClientServer& an object that contains

     * the client server session information

     */

    MCatalogsClientServer& ClientServerSession() const;

    /**

     * Handle

     *

     * @return TInt a handle that identifies the server side object

     * that this proxy uses.

     */

    TInt Handle() const;

protected:

    /** 

     * Sets the id used for the release message

     */

    void SetReleaseId( TInt aId );

private:

    // Prevent if not implemented

    CNcdInterfaceBaseProxy( const CNcdInterfaceBaseProxy& aObject );

    CNcdInterfaceBaseProxy& operator =( const CNcdInterfaceBaseProxy& aObject );

private: // data

    /**

     * Interface for communicating to the server-side.

     */    

    MCatalogsClientServer& iSession;

    /**

     * Handle to identify the server-side counterpart for object of this

     * class.

     */

    TInt iHandle;

    TInt iReleaseId;

    };

#endif // NCD_INTERFACE_BASE_PROXY_H