diff -r 000000000000 -r d0791faffa3f mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetobjectproplist.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetobjectproplist.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,323 @@
+// Copyright (c) 2008-2009 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:
+// mw/remoteconn/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetobjectproplist.cpp
+
+#include <mtp/cmtpobjectmetadata.h>
+#include <mtp/cmtptypeobjectproplist.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/mtpdatatypeconstants.h>
+
+#include "cmtpsvcgetobjectproplist.h"
+#include "mtpsvcdpconst.h"
+#include "mmtpservicedataprovider.h"
+#include "mmtpsvcobjecthandler.h"
+
+// Class constants.
+__FLOG_STMT(_LIT8(KComponent,"SvcGetObjPL");)
+
+EXPORT_C MMTPRequestProcessor* CMTPSvcGetObjectPropList::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, MMTPServiceDataProvider& aDataProvider)
+	{
+	CMTPSvcGetObjectPropList* self = new (ELeave) CMTPSvcGetObjectPropList(aFramework, aConnection, aDataProvider);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+EXPORT_C CMTPSvcGetObjectPropList::~CMTPSvcGetObjectPropList()
+	{
+	__FLOG(_L8("~CMTPSvcGetObjectPropList - Entry"));
+	delete iPropertyList;
+	delete iReceivedObjectMetaData;
+	iObjectHandles.Close();
+	__FLOG(_L8("~CMTPSvcGetObjectPropList - Exit"));
+	__FLOG_CLOSE; 
+	}
+
+CMTPSvcGetObjectPropList::CMTPSvcGetObjectPropList(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, MMTPServiceDataProvider& aDataProvider) :
+	CMTPRequestProcessor(aFramework, aConnection, 0, NULL),
+	iError(KErrNone),
+	iDataProvider(aDataProvider),
+	iResponseCode(EMTPRespCodeOK)
+	{
+	}
+
+void CMTPSvcGetObjectPropList::ConstructL()
+	{
+	__FLOG_OPEN(KMTPSubsystem, KComponent);
+	__FLOG(_L8("ConstructL - Entry"));
+	iPropertyList = CMTPTypeObjectPropList::NewL();
+	__FLOG(_L8("ConstructL - Exit"));
+	}
+
+TMTPResponseCode CMTPSvcGetObjectPropList::CheckRequestL()
+	{
+	__FLOG(_L8("CheckRequestL - Entry"));
+	TMTPResponseCode responseCode = CMTPRequestProcessor::CheckRequestL();
+	if (EMTPRespCodeOK == responseCode)
+		{
+		responseCode = CheckObjectHandleAndFormatL();
+		}
+	
+	if (EMTPRespCodeOK == responseCode)
+		{
+		responseCode = CheckDepth();
+		}
+	
+	__FLOG_VA((_L8("CheckRequestL - Exit with responseCode = 0x%04X"), responseCode));
+	return responseCode;
+	}
+
+TMTPResponseCode CMTPSvcGetObjectPropList::CheckObjectHandleAndFormatL()
+	{
+	__FLOG(_L8("CheckObjectHandleAndFormatL - Entry"));
+	TMTPResponseCode responseCode = EMTPRespCodeOK; 
+	
+	TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
+	TUint32 formatCode = Request().Uint32(TMTPTypeRequest::ERequestParameter2);
+	iPropCode = Request().Uint32(TMTPTypeRequest::ERequestParameter3);
+	iReceivedObjectMetaData = CMTPObjectMetaData::NewL();
+	// Object is a specified handle
+	if (objectHandle != KMTPHandleAll && objectHandle != KMTPHandleAllRootLevel)
+		{
+		MMTPObjectMgr& objects(iFramework.ObjectMgr());
+		//Check whether object handle is valid
+		if (objects.ObjectL(objectHandle, *iReceivedObjectMetaData))
+			{
+			if (iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EDataProviderId) != iFramework.DataProviderId())
+				{
+				responseCode = EMTPRespCodeInvalidObjectHandle;
+				__FLOG(_L8("CheckRequestL - DataProviderId dismatch"));
+				}
+			else
+				{
+				// If handle is ok, ignore format code parameter
+				formatCode = iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EFormatCode);
+				iObjectHandler = iDataProvider.ObjectHandler(formatCode);
+				if (!iObjectHandler)
+					{
+					responseCode = EMTPRespCodeInvalidObjectHandle;
+					}
+				else
+					{
+					responseCode = CheckPropertyCodeForFormatL(formatCode);
+					}
+				}
+			}
+		else
+			{
+			responseCode = EMTPRespCodeInvalidObjectHandle;
+			}
+		}
+	// If object handle is 0x0000000 or 0xFFFFFFFF
+	else
+		{
+		// A formatCode value of 0x00000000 indicates that this parameter is not being used and properties 
+		// of all Object Formats are desired. 
+		if (formatCode != KMTPNotSpecified32)
+			{
+			iObjectHandler = iDataProvider.ObjectHandler(formatCode);
+			if (!iObjectHandler)
+				{
+				responseCode = EMTPRespCodeSpecificationByFormatUnsupported;
+				}
+			else
+				{
+				responseCode = CheckPropertyCodeForFormatL(formatCode);
+				}
+			}
+		}
+	__FLOG_VA((_L8("CheckObjectHandleAndFormatL - Exit with response code = 0x%04X"), responseCode));
+	return responseCode;
+	}
+
+TMTPResponseCode CMTPSvcGetObjectPropList::CheckPropertyCodeForFormatL(TUint32 aFormatCode) const
+	{
+	__FLOG(_L8("CheckPropertyCodeForFormatL - Entry"));
+	TMTPResponseCode responseCode = EMTPRespCodeOK;
+	if (iPropCode != KMTPObjectPropCodeAll && iPropCode != KMTPNotSpecified32)
+		{
+		if (!iDataProvider.IsValidObjectPropCodeL(aFormatCode, iPropCode))
+			{
+			responseCode = EMTPRespCodeInvalidObjectPropCode;
+			}
+		}
+	__FLOG_VA((_L8("CheckPropertyCodeForFormatL - Exit with response code = 0x%04X"), responseCode));
+	return responseCode;
+	}
+
+/**
+Ensures that the requested object depth is one we support.
+@return EMTPRespCodeOK, or EMTPRespCodeSpecificationByDepthUnsupported if the depth is unsupported
+*/
+TMTPResponseCode CMTPSvcGetObjectPropList::CheckDepth() const
+	{
+	__FLOG(_L8("CheckDepth - Entry"));
+	TMTPResponseCode responseCode = EMTPRespCodeSpecificationByDepthUnsupported;
+	// Support  depth 0 or 1 or 0xFFFFFFFF
+	TUint32 handle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
+	TUint32 depth = Request().Uint32(TMTPTypeRequest::ERequestParameter5);
+	if (depth == 0 || depth == 1 || depth == KMTPHandleNoParent)
+		{
+		responseCode = EMTPRespCodeOK; 
+		}
+	__FLOG_VA((_L8("CheckDepth - Exit with response code = 0x%04X"), responseCode));
+	return responseCode;
+	}
+
+void CMTPSvcGetObjectPropList::ServiceL()
+	{
+	__FLOG(_L8("ServiceL - Entry"));
+	TUint32 handle(Request().Uint32(TMTPTypeRequest::ERequestParameter1));
+	TUint32 formatCode(Request().Uint32(TMTPTypeRequest::ERequestParameter2));
+	TUint32 depth(Request().Uint32(TMTPTypeRequest::ERequestParameter5));
+	iGroupId = Request().Uint32(TMTPTypeRequest::ERequestParameter4);
+	// Get all objects or root objects
+	if (handle == KMTPHandleAll || handle == KMTPHandleAllRootLevel)
+		{
+		// For service DP, the two cases are the same, need all handles with format code.
+		RMTPObjectMgrQueryContext   context;
+		CleanupClosePushL(context);
+		do
+			{
+			TUint32 storageId = iDataProvider.StorageId();
+			TMTPObjectMgrQueryParams params(storageId, formatCode, KMTPHandleNoParent);
+			iFramework.ObjectMgr().GetObjectHandlesL(params, context, iObjectHandles);
+			}
+		while (!context.QueryComplete());
+		CleanupStack::PopAndDestroy(&context);
+		iHandleIndex = 0;
+		CompleteSelf(KErrNone);
+		}
+	else
+		{
+		GetObjectPropertyHelperL();
+		SendDataL(*iPropertyList);
+		}
+	__FLOG(_L8("ServiceL - Exit"));
+	}
+
+/**
+Handle the response phase of the current request
+@return EFalse
+*/		
+TBool CMTPSvcGetObjectPropList::DoHandleResponsePhaseL()
+	{
+	__FLOG(_L8("DoHandleResponsePhaseL - Entry"));
+	TMTPResponseCode responseCode = (iCancelled ? EMTPRespCodeIncompleteTransfer : iResponseCode);
+	SendResponseL(responseCode);
+	__FLOG_VA((_L8("DoHandleResponsePhaseL - Exit with response code = 0x%04X"), responseCode));
+	return EFalse;
+	}
+
+void CMTPSvcGetObjectPropList::RunL()
+	{
+	__FLOG(_L8("RunL - Entry"));
+	__FLOG_VA((_L8("the number of objects to be queried is %d, iHandleIndex is %d"), iObjectHandles.Count(), iHandleIndex));
+	
+	TInt count = iObjectHandles.Count();
+	const TUint32 granularity = iDataProvider.OperationGranularity();
+	for (TInt i = 0; iHandleIndex < count && i < granularity; i++)
+		{
+		TUint handle = iObjectHandles[iHandleIndex++];
+		iFramework.ObjectMgr().ObjectL(handle, *iReceivedObjectMetaData);
+		// Process for each object
+		TUint16 formatCode = iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EFormatCode);
+		iObjectHandler = iDataProvider.ObjectHandler(formatCode);
+		if (iObjectHandler)
+			{
+			GetObjectPropertyHelperL();
+			}
+		else
+			{
+			// An unsupport object got from object mgr.
+			iResponseCode = EMTPRespCodeInvalidObjectHandle;
+			}
+		__FLOG_VA((_L8("Get a object property list, SUID:%S, response code: 0x%4x"), &(iReceivedObjectMetaData->DesC(CMTPObjectMetaData::ESuid)), iResponseCode));
+		}
+	
+	if (iHandleIndex >= count)
+		{
+		ProcessFinalPhaseL();
+		}
+	else 
+		{
+		CompleteSelf(KErrNone);
+		}
+	__FLOG(_L8("RunL - Exit")); 
+	}
+
+TInt CMTPSvcGetObjectPropList::RunError(TInt aError)
+	{
+	__FLOG(_L8("RunError - Entry"));
+	CompleteSelf(aError);
+	__FLOG(_L8("RunError - Exit")); 
+	return KErrNone;
+	}
+
+/**
+Complete myself
+*/
+void CMTPSvcGetObjectPropList::CompleteSelf(TInt aError)
+	{
+	__FLOG(_L8("CompleteSelf - Entry"));
+	SetActive();
+	TRequestStatus* status = &iStatus;
+	*status = KRequestPending;
+	User::RequestComplete(status, aError);
+	__FLOG(_L8("CompleteSelf - Exit"));
+	}
+
+/**
+Signal to the initiator that the deletion operation has finished with or without error
+*/
+void CMTPSvcGetObjectPropList::ProcessFinalPhaseL()
+	{
+	__FLOG(_L8("ProcessFinalPhaseL - Entry"));
+	SendDataL(*iPropertyList);
+	__FLOG(_L8("ProcessFinalPhaseL - Exit"));
+	}
+
+void CMTPSvcGetObjectPropList::GetObjectPropertyHelperL()
+	{
+	if (iPropCode == KMTPObjectPropCodeAll)
+		{
+		// A value of 0xFFFFFFFF indicates that all properties are requested except those 
+		// with a group code of 0xFFFFFFFF
+		iGroupId = 0; // Get all object prop codes
+		}
+	if (iPropCode == KMTPNotSpecified32 || iPropCode == KMTPObjectPropCodeAll)
+		{
+		// A value of 0x00000000 in the third parameter indicates that the fourth 
+		// parameter should be used
+		RArray<TUint32> objectPropCodes;
+		CleanupClosePushL(objectPropCodes);
+		iResponseCode = iObjectHandler->GetAllObjectPropCodeByGroupL(iGroupId, objectPropCodes);
+		if (iResponseCode == EMTPRespCodeOK)
+			{
+			TInt count = objectPropCodes.Count();
+			for (TInt i = 0; i < count && iResponseCode == EMTPRespCodeOK; i++)
+				{
+				iResponseCode = iObjectHandler->GetObjectPropertyL(*iReceivedObjectMetaData, objectPropCodes[i], *iPropertyList);
+				}
+			}
+		CleanupStack::PopAndDestroy(&objectPropCodes);
+		}
+	else
+		{
+		// Get one prop info into objectproplist.
+		iResponseCode = iObjectHandler->GetObjectPropertyL(*iReceivedObjectMetaData, iPropCode, *iPropertyList);
+		}
+	}