// Copyright (c) 2006-2009 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:

//

#include <f32file.h>

#include <mtp/tmtptyperequest.h>

#include <mtp/tmtptypeuint8.h>

#include <mtp/tmtptypeuint32.h>

#include <mtp/tmtptypeuint64.h>

#include <mtp/tmtptypeuint128.h>

#include <mtp/cmtptypestring.h>

#include <mtp/mmtpdataproviderframework.h>

#include <mtp/mtpprotocolconstants.h>

#include <mtp/mmtpobjectmgr.h>

#include "cmtpgetobjectpropvalue.h"

#include "mtpdpconst.h"

#include "mtpdppanic.h"

/**

Verification data for the GetObjectPropValue request

*/

const TMTPRequestElementInfo KMTPGetObjectPropValuePolicy[] = 

    {

    	{TMTPTypeRequest::ERequestParameter1, EMTPElementTypeObjectHandle, EMTPElementAttrNone, 0, 0, 0},   	

     };

/**

Two-phase construction method

@param aPlugin	The data provider plugin

@param aFramework	The data provider framework

@param aConnection	The connection from which the request comes

@return a pointer to the created request processor object

*/ 

EXPORT_C MMTPRequestProcessor* CMTPGetObjectPropValue::NewL(

											MMTPDataProviderFramework& aFramework,

											MMTPConnection& aConnection)

	{

	CMTPGetObjectPropValue* self = new (ELeave) CMTPGetObjectPropValue(aFramework, aConnection);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

/**

Destructor

*/		

EXPORT_C CMTPGetObjectPropValue::~CMTPGetObjectPropValue()

	{

	delete iMTPTypeString;	

	delete iObjMeta;

	}

/**

Standard c++ constructor

*/		

CMTPGetObjectPropValue::CMTPGetObjectPropValue(

									MMTPDataProviderFramework& aFramework,

									MMTPConnection& aConnection)

	:CMTPRequestProcessor(aFramework, aConnection, sizeof(KMTPGetObjectPropValuePolicy)/sizeof(TMTPRequestElementInfo), KMTPGetObjectPropValuePolicy),

	iRfs(aFramework.Fs())

	{

	}

/**

Verify request

*/

TMTPResponseCode CMTPGetObjectPropValue::CheckRequestL()

	{

	TMTPResponseCode responseCode = CMTPRequestProcessor::CheckRequestL();

	TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2);

	if(responseCode == EMTPRespCodeOK)

		{

		if(propCode != EMTPObjectPropCodeAssociationType && propCode != EMTPObjectPropCodeAssociationDesc)

			{

			const TInt count = sizeof(KMTPDpSupportedProperties) / sizeof(TUint16);

			TInt i = 0;

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

				{

				if(KMTPDpSupportedProperties[i] == propCode)

					{

					break;

					}

				}

			if(i == count)

				{

				responseCode = EMTPRespCodeInvalidObjectPropCode;

				}		

			}

		else

			{

			TUint32 handle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

			CMTPObjectMetaData* meta = iRequestChecker->GetObjectInfo(handle);

			__ASSERT_DEBUG(meta, Panic(EMTPDpObjectNull));

			TUint16 format = meta->Uint(CMTPObjectMetaData::EFormatCode);

			if(format != EMTPFormatCodeAssociation)

				responseCode = EMTPRespCodeInvalidObjectPropCode;

			}

		}

	return responseCode;	

	}

/**

GetObjectPropValue request handler

*/		

void CMTPGetObjectPropValue::ServiceL()

	{

	__ASSERT_DEBUG(iRequestChecker, Panic(EMTPDpRequestCheckNull));

	TUint32 handle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

	iFramework.ObjectMgr().ObjectL(TMTPTypeUint32(handle), *iObjMeta);

	User::LeaveIfError(iRfs.Entry(iObjMeta->DesC(CMTPObjectMetaData::ESuid), iFileEntry));

	TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2);

	switch(propCode)

		{

		case EMTPObjectPropCodeStorageID:

			ServiceStorageIdL();

			break;

		case EMTPObjectPropCodeObjectFormat:

			ServiceObjectFormatL();

			break;

		case EMTPObjectPropCodeProtectionStatus:

			ServiceProtectionStatusL();

			break;

		case EMTPObjectPropCodeObjectSize:

			ServiceObjectSizeL();

			break;

		case EMTPObjectPropCodeAssociationType:						

			ServiceObjectAssociationTypeL();

			break;

		case EMTPObjectPropCodeAssociationDesc:

			ServiceObjectAssociationDescL();

			break;

		case EMTPObjectPropCodeObjectFileName:

			ServiceFileNameL();

			break;

		case EMTPObjectPropCodeDateModified:

			ServiceDateModifiedL();

			break;

		case EMTPObjectPropCodeParentObject:

			ServiceParentObjectL();

			break;

		case EMTPObjectPropCodePersistentUniqueObjectIdentifier:

			ServicePuidL();

			break;

		case EMTPObjectPropCodeName:

			ServiceNameL();

			break;

		case EMTPObjectPropCodeNonConsumable:

			ServiceNonConsumableL();

			break;

		default:

		}	

	}

/**

Second-phase construction

*/					

void CMTPGetObjectPropValue::ConstructL()

	{

	iObjMeta	= CMTPObjectMetaData::NewL();

	iMTPTypeString = CMTPTypeString::NewL();

	}		

void CMTPGetObjectPropValue::ServiceStorageIdL()

	{

	iMTPTypeUint32.Set(iObjMeta->Uint(CMTPObjectMetaData::EStorageId));	

	SendDataL(iMTPTypeUint32);

	}

void CMTPGetObjectPropValue::ServiceObjectFormatL()

	{

	iMTPTypeUint16.Set(iObjMeta->Uint(CMTPObjectMetaData::EFormatCode));

	SendDataL(iMTPTypeUint16);	

	}

void CMTPGetObjectPropValue::ServiceProtectionStatusL()

	{

	iMTPTypeUint16.Set(iFileEntry.IsReadOnly());

	SendDataL(iMTPTypeUint16);	

	}

void CMTPGetObjectPropValue::ServiceObjectSizeL()

	{

	SendDataL(iMTPTypeUint64);

	}

void CMTPGetObjectPropValue::ServiceObjectAssociationTypeL()	

	{

	iMTPTypeUint16.Set(iObjMeta->Uint(CMTPObjectMetaData::EFormatSubCode));

	SendDataL(iMTPTypeUint16);

	}

void CMTPGetObjectPropValue::ServiceObjectAssociationDescL()	

	{

	iMTPTypeUint64.Set(0x00000000);

	SendDataL(iMTPTypeUint64);

	}	

void CMTPGetObjectPropValue::ServiceFileNameL()

	{

	iMTPTypeString->SetL(iFileEntry.iName);

	SendDataL(*iMTPTypeString);

	}

void CMTPGetObjectPropValue::ServiceDateModifiedL()

	{

	_LIT(KMTPDateStringFormat,"%F%Y%M%DT%H%T%S");	

	TBuf<64> dateString;	

	iFileEntry.iModified.FormatL(dateString,KMTPDateStringFormat);

	iMTPTypeString->SetL(dateString);

	SendDataL(*iMTPTypeString);

	}

void CMTPGetObjectPropValue::ServiceParentObjectL()

	{

    TUint32 parentHandle = iObjMeta->Uint(CMTPObjectMetaData::EParentHandle);

    if (parentHandle == KMTPHandleNoParent)

        {

        parentHandle = 0;

        }

    iMTPTypeUint32.Set(parentHandle);

    SendDataL(iMTPTypeUint32);

	}

void CMTPGetObjectPropValue::ServicePuidL()

	{

	iMTPTypeUint128 = iFramework.ObjectMgr().PuidL((TUint32)iObjMeta->Uint(CMTPObjectMetaData::EHandle));

	SendDataL(iMTPTypeUint128);

	}

void CMTPGetObjectPropValue::ServiceNameL()

	{

	iMTPTypeString->SetL(iObjMeta->DesC(CMTPObjectMetaData::EName));

	SendDataL(*iMTPTypeString);

	}

void CMTPGetObjectPropValue::ServiceNonConsumableL()

	{

	iMTPTypeUint8.Set((iObjMeta->Uint(CMTPObjectMetaData::ENonConsumable)));

	SendDataL(iMTPTypeUint8);

	}