/*

* Copyright (c) 2009 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:  Get object prop value

*

*/

#ifndef CGETOBJECTPROPVALUE_H

#define CGETOBJECTPROPVALUE_H

#include "crequestprocessor.h"

// forward declaration

class TMTPTypeUint8;

class TMTPTypeUint16;

class TMTPTypeUint32;

class TMTPTypeUint64;

class TMTPTypeUint128;

class CMTPTypeString;

class CMTPTypeArray;

class TMTPObjectInfo;

class MMmMtpDpConfig;

/**

* Defines GetObjectPropValue request processor

*/

class CGetObjectPropValue : public CRequestProcessor

    {

public:

    /**

    * Two-phase construction method

    * @param aFramework   The data provider framework

    * @param aConnection  The connection from which the request comes

    * @param aWrapper    medadata access interface

    * @return a pointer to the created request processor object

    */

    //IMPORT_C static MMmRequestProcessor* NewL( MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, CMmMtpDpMetadataAccessWrapper& aWrapper );

    /**

    * Destructor

    */

    IMPORT_C virtual ~CGetObjectPropValue();

protected:

    /**

    * Standard c++ constructor

    * @param aFramework   The data provider framework

    * @param aConnection  The connection from which the request comes

    * @param aWrapper    medadata access interface

    */

    IMPORT_C CGetObjectPropValue( MMTPDataProviderFramework& aFramework,

        MMTPConnection& aConnection,

        MMmMtpDpConfig& aDpConfig );

protected:

    //from CRequestProcessor

    /**

    * Verify the reqeust

    * @return EMTPRespCodeOK if request is verified, otherwise one of

    *      the error response codes

    */

    IMPORT_C TMTPResponseCode CheckRequestL();

    /**

    * GetObjectPropValue request handler

    */

    IMPORT_C void ServiceL();

protected:

    // new virtuals

    virtual void ServiceSpecificObjectPropertyL( TUint16 aPropCode ) = 0;

protected:

    /**

    * Get MetaData from CMetadataAccessWrapper and send data

    * or response to initiator. for internal use

    * @param aPropCode, specify property code of aMediaProp

    * @param aNewData, object property value which will be get from

    *    aObjectMetaData

    * @param aObjectMetaData, owner of the property which should be

    *    inserted or updated into database

    * @return void

    */

    IMPORT_C void ServiceMetaDataFromWrapperL( const TUint16 aPropCode,

        MMTPType& aNewData,

        const CMTPObjectMetaData& aObjectMetaData );

protected:

    // object which is prepare for PC

    CMTPObjectMetaData* iObjectInfo;

    MMmMtpDpConfig& iDpConfig;

    TMTPTypeUint8 iMTPTypeUint8;

    TMTPTypeUint16 iMTPTypeUint16;

    TMTPTypeUint32 iMTPTypeUint32;

    TMTPTypeUint64 iMTPTypeUint64;

    TMTPTypeUint128 iMTPTypeUint128;

    CMTPTypeString* iMTPTypeString;

    CMTPTypeArray* iMTPTypeArray;

    };

#endif // CGETOBJECTPROPVALUE_H