// Copyright (c) 2010 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:

//

/**

 @file

 @internalComponent

*/

#include "mtpplaybackcontroldpprocessor.h"

#include "cmtprequestprocessor.h"

#include "cmtppbcgetdevicepropdesc.h"

#include "cmtppbcgetdevicepropvalue.h"

#include "cmtppbcsetdevicepropvalue.h"

#include "cmtppbcresetdevicepropvalue.h"

#include "cmtppbcskip.h"

#include "cmtprequestunknown.h"

typedef MMTPRequestProcessor*(*TMTPPlaybackRequestProcessorCreateFunc)(

    MMTPDataProviderFramework& aFramework,

    MMTPConnection& aConnection,

    CMTPPlaybackControlDataProvider& aDataProvider);

/**

Defines an entry which maps from operation code to the request processor

@internalComponent

*/

typedef struct

    {

    TUint16                                  iOperationCode;

    TMTPPlaybackRequestProcessorCreateFunc    iCreateFunc;

    } TMTPPlaybackRequestProcessorEntry;

/**

Playback control data provider mapping table from request ID to factory method of the request processor

*/

static const TMTPPlaybackRequestProcessorEntry KMTPRequestProcessorTable[] = 

	{

		{EMTPOpCodeGetDevicePropDesc, CMTPPbcGetDevicePropDesc::NewL},

		{EMTPOpCodeGetDevicePropValue, CMTPPbcGetDevicePropValue::NewL},

		{EMTPOpCodeSetDevicePropValue, CMTPPbcSetDevicePropValue::NewL},

		{EMTPOpCodeResetDevicePropValue, CMTPPbcResetDevicePropValue::NewL},

		{EMTPOpCodeSkip, CMTPPbcSkip::NewL},

	};

/**

Create a request processor that matches the request

@param aPlugin	The reference to the data provider plugin 

@param aFramework The reference to the data provider framework

@param aRequest	The request to be processed

@param aConnection The connection from which the request comes from

@return a pointer to the request processor

*/	

MMTPRequestProcessor* MTPPlaybackControlDpProcessor::CreateL(

													MMTPDataProviderFramework& aFramework,

													const TMTPTypeRequest& aRequest, 

													MMTPConnection& aConnection, 

													CMTPPlaybackControlDataProvider& aDataProvider)

	{

	TMTPPlaybackRequestProcessorCreateFunc createFunc = NULL; 

	TUint16 operationCode = aRequest.Uint16(TMTPTypeRequest::ERequestOperationCode);

	TInt count = sizeof(KMTPRequestProcessorTable) / sizeof(TMTPRequestProcessorEntry);

	for(TInt i = 0; i < count; i++)

		{

		if(KMTPRequestProcessorTable[i].iOperationCode == operationCode)

			{

			createFunc = KMTPRequestProcessorTable[i].iCreateFunc;

			break;

			}

		}

    if(!createFunc) 

        {

        return CMTPRequestUnknown::NewL(aFramework, aConnection);

        }

    else

        {

        return (*createFunc)(aFramework, aConnection, aDataProvider);

        }

	}