/*

* 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:  ?Description

*

*/

#ifndef IRDATAPROVIDEROBSERVER_H

#define IRDATAPROVIDEROBSERVER_H

#include <e32cmn.h>

class CIRHttpResponseData;

/**

 * MIRDataProviderObserver

 * passes events and responses body data with this interface. 

 * An instance of this class must be provided for construction of 

 * CIRDataProvider.

 */

class MIRDataProviderObserver

    {

    public:

    /** 

     *  void MIRDataProviderObserver::IRHttpGeneralError(TInt aErrCode)

     *  Used to determine the Private path of IRAPP

     *     

     */

    virtual void IRHttpGeneralError( TInt aErrCode ) = 0;

    /** 

     *  void MIRDataProviderObserver::IRHttpDataReceived(TDesC& aXmlPath)

     *  Used to determine the Private path of IRAPP

     */

    virtual void IRHttpDataReceived( const TDesC &aXmlPath ,

            const CIRHttpResponseData& aResponseHeaders ) = 0;

    /** 

     *  void MIRDataProviderObserver::IRHttpContentNotChanged()

     *  Used to determine the Private path of IRAPP

     */

    virtual void IRHttpResponseCodeReceived(TInt aResponseCode 

      	,CIRHttpResponseData& aResponseHeaders  ) = 0;

    };

#endif // IRDATAPROVIDEROBSERVER_H