mmappcomponents/mmmtpdataprovider/mmmtpdprequestprocessor/inc/csetobjectpropvalue.h
/*
* 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: Set object property value operation.
*
*/
#ifndef CSETOBJECTPROPVALUE_H
#define CSETOBJECTPROPVALUE_H
#include "crequestprocessor.h"
// forward declaration
class CMTPTypeString;
class CMTPTypeArray;
class TMTPTypeUint8;
class TMTPTypeUint16;
class TMTPTypeUint32;
class CMTPObjectMetaData;
class MMTPObjectMgr;
class MMmMtpDpConfig;
/**
* Defines SetObjectPropValue request processor for common
*/
class CSetObjectPropValue : 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 ~CSetObjectPropValue();
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 CSetObjectPropValue( 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();
/**
* SetObjectPropValue request handler
*/
IMPORT_C void ServiceL();
/**
* Edit the file to update the prop value
* @return EFalse
*/
IMPORT_C TBool DoHandleResponsePhaseL();
/**
* Derived from CRequestProcessor, can not be neglected
* @return ETrue
*/
IMPORT_C TBool HasDataphase() const;
protected:
// new virtuals
virtual TBool IsSpecificPropCodeReadOnly( TUint16 aPropCode ) const = 0;
virtual void ReceiveDataSpecificObjectPropertyL( TUint16 aPropCode ) = 0;
virtual TMTPResponseCode ServiceSpecificObjectPropertyL( TUint16 aPropCode ) = 0;
protected:
/**
* Set MetaData to CMetadataAccessWrapper, 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 response code
*/
IMPORT_C TMTPResponseCode ServiceMetaDataToWrapperL( const TUint16 aPropCode,
MMTPType& aNewData,
const CMTPObjectMetaData& aObjectMetaData );
private:
/*
* Check if property could be set
*/
TBool IsPropCodeReadonly( TUint16 aPropCode );
protected:
//TUint32 iPropCode;
TUint16 iPropCode;
CMTPTypeString* iMTPTypeString;
CMTPTypeArray* iMTPTypeArray;
TMTPTypeUint8 iMTPTypeUint8;
TMTPTypeUint16 iMTPTypeUint16;
TMTPTypeUint32 iMTPTypeUint32;
CMTPObjectMetaData* iObjectInfo;
MMTPObjectMgr& iObjectMgr;
MMmMtpDpConfig& iDpConfig;
};
#endif // CSETOBJECTPROPVALUE_H