1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // mw/remoteconn/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetobjectinfo.cpp

    15 

    16 #include <mtp/mmtpdataproviderframework.h>

    17 #include <mtp/mtpprotocolconstants.h>

    18 #include <mtp/mmtpobjectmgr.h>

    19 #include <mtp/cmtptypeobjectinfo.h>

    20 #include <mtp/cmtpobjectmetadata.h>

    21 

    22 

    23 #include "cmtpsvcgetobjectinfo.h"

    24 #include "mmtpservicedataprovider.h"

    25 #include "mmtpsvcobjecthandler.h"

    26 

    27 __FLOG_STMT(_LIT8(KComponent,"SvcGetObjInfo");)

    28 

    29 EXPORT_C MMTPRequestProcessor* CMTPSvcGetObjectInfo::NewL(MMTPDataProviderFramework& aFramework, 

    30 														MMTPConnection& aConnection, 

    31 														MMTPServiceDataProvider& aDataProvider)

    32 	{

    33 	CMTPSvcGetObjectInfo* self = new (ELeave) CMTPSvcGetObjectInfo(aFramework, aConnection, aDataProvider);

    34 	CleanupStack::PushL(self);

    35 	self->ConstructL();

    36 	CleanupStack::Pop(self);

    37 	return self;

    38 	}

    39 

    40 EXPORT_C CMTPSvcGetObjectInfo::~CMTPSvcGetObjectInfo()

    41 	{

    42 	__FLOG(_L8("~CMTPSvcGetObjectInfo - Destructed"));

    43 	delete iReceivedObjectMetaData;

    44 	delete iObjectInfo;

    45 	__FLOG_CLOSE;

    46 	}

    47 

    48 CMTPSvcGetObjectInfo::CMTPSvcGetObjectInfo(MMTPDataProviderFramework& aFramework,

    49 									MMTPConnection& aConnection, MMTPServiceDataProvider& aDataProvider)

    50 	: CMTPRequestProcessor(aFramework, aConnection, 0, NULL), iDataProvider(aDataProvider)

    51 	{

    52 	}

    53 	

    54 void CMTPSvcGetObjectInfo::ConstructL()

    55 	{

    56 	__FLOG_OPEN(KMTPSubsystem, KComponent);

    57 	__FLOG(_L8("ConstructL -  - Entry"));

    58 	

    59     iObjectInfo = CMTPTypeObjectInfo::NewL();

    60     

    61     __FLOG(_L8("ConstructL -  - Exit"));

    62 	}

    63 

    64 TMTPResponseCode CMTPSvcGetObjectInfo::CheckRequestL()

    65 	{

    66 	__FLOG(_L8("CheckRequestL - Entry"));

    67 	TMTPResponseCode responseCode = CMTPRequestProcessor::CheckRequestL();

    68 	if (EMTPRespCodeOK == responseCode)

    69 		{

    70 		TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

    71 		MMTPObjectMgr& objectMgr(iFramework.ObjectMgr());

    72 		iReceivedObjectMetaData = CMTPObjectMetaData::NewL();

    73 		if (objectMgr.ObjectL(objectHandle, *iReceivedObjectMetaData))

    74 			{

    75 			//Check whether the owner of this object is correct data provider

    76 			if (iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EDataProviderId) != iFramework.DataProviderId())

    77 				{

    78 				responseCode = EMTPRespCodeInvalidObjectHandle;

    79 				__FLOG(_L8("CheckRequestL - DataProviderId dismatch"));

    80 				}

    81 			else

    82 				{

    83 				// Check format and set handler

    84 				TUint16 formatCode = iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EFormatCode);

    85 				iObjectHandler = iDataProvider.ObjectHandler(formatCode);

    86 				if (!iObjectHandler)

    87 					{

    88 					responseCode = EMTPRespCodeInvalidObjectFormatCode;

    89 					}

    90 				}

    91 			}

    92 		else

    93 			{

    94 			responseCode = EMTPRespCodeInvalidObjectHandle;

    95 			}

    96 		}

    97 	__FLOG_VA((_L8("CheckRequestL - Exit with response code = 0x%04X"), responseCode));

    98 	return responseCode;

    99 	}

   100 	

   101 void CMTPSvcGetObjectInfo::ServiceL()

   102 	{

   103 	__FLOG(_L8("ServiceL - Entry"));

   104 	__ASSERT_DEBUG(iObjectHandler, User::Invariant());

   105 	TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

   106 	iObjectHandler->GetObjectInfoL(*iReceivedObjectMetaData, *iObjectInfo);

   107 	SendDataL(*iObjectInfo);

   108 	__FLOG(_L8("ServiceL - Exit"));

   109 	}