mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetreferences.cpp
changeset 0 d0791faffa3f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetreferences.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,111 @@
+// 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:
+// mw/remoteconn/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetreferences.cpp
+
+#include <mtp/cmtptypearray.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mmtpreferencemgr.h>
+#include <mtp/tmtptyperequest.h>
+#include <mtp/cmtpobjectmetadata.h>
+#include <mtp/mmtpobjectmgr.h>
+
+#include "cmtpsvcgetreferences.h"
+#include "mmtpservicedataprovider.h"
+#include "mmtpsvcobjecthandler.h"
+
+__FLOG_STMT(_LIT8(KComponent,"SvcGetRef");)
+
+EXPORT_C MMTPRequestProcessor* CMTPSvcGetReferences::NewL(MMTPDataProviderFramework& aFramework, 
+														MMTPConnection& aConnection, 
+														MMTPServiceDataProvider& aDataProvider)
+	{
+	CMTPSvcGetReferences* self = new (ELeave) CMTPSvcGetReferences(aFramework, aConnection, aDataProvider);
+	return self;
+	}
+
+/**
+Destructor
+*/
+EXPORT_C CMTPSvcGetReferences::~CMTPSvcGetReferences()
+	{
+	__FLOG(_L8("~CMTPSvcGetReferences - Entry"));
+	delete iReferences;
+	delete iReceivedObjectMetaData;
+	__FLOG(_L8("~CMTPSvcGetReferences - Exit"));
+	__FLOG_CLOSE; 
+	}
+
+/**
+Standard c++ constructor
+*/
+CMTPSvcGetReferences::CMTPSvcGetReferences(MMTPDataProviderFramework& aFramework, 
+										MMTPConnection& aConnection, 
+										MMTPServiceDataProvider& aDataProvider)
+	:CMTPRequestProcessor(aFramework, aConnection, 0, NULL), 
+	iDataProvider(aDataProvider)
+	{
+	__FLOG_OPEN(KMTPSubsystem, KComponent);
+	__FLOG(_L8("Constructed"));
+	}
+
+TMTPResponseCode CMTPSvcGetReferences::CheckRequestL()
+	{
+	__FLOG(_L8("CheckRequestL - Entry"));
+
+	TMTPResponseCode responseCode = CMTPRequestProcessor::CheckRequestL();
+	if (EMTPRespCodeOK == responseCode)
+		{
+		TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
+		iReceivedObjectMetaData = CMTPObjectMetaData::NewL();
+		// Check object handle
+		MMTPObjectMgr& objMgr(iFramework.ObjectMgr());
+		// Check whether object handle is valid
+		if (objMgr.ObjectL(objectHandle, *iReceivedObjectMetaData))
+			{
+			// Check whether the owner of this object is correct data provider
+			if (iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EDataProviderId) != iFramework.DataProviderId())
+				{
+				responseCode = EMTPRespCodeInvalidObjectHandle;
+				__FLOG(_L8("CheckRequestL - DataProviderId dismatch"));
+				}
+			else
+				{
+				// Check format code
+				TUint16 formatCode = iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EFormatCode);
+				if (!iDataProvider.ObjectHandler(formatCode))
+					{
+					responseCode = EMTPRespCodeInvalidObjectHandle;
+					}
+				}
+			}
+		else
+			{
+			responseCode = EMTPRespCodeInvalidObjectHandle;
+			}
+		}
+	__FLOG_VA((_L8("CheckRequestL - Exit with code: 0x%04X"), responseCode));
+	return responseCode;
+	}
+
+void CMTPSvcGetReferences::ServiceL()
+	{
+	__FLOG(_L8("ServiceL - Entry"));
+	TUint16 formatCode = iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EFormatCode);
+	delete iReferences;
+	iReferences = NULL;
+	iReferences = CMTPTypeArray::NewL(EMTPTypeAUINT32);
+	iDataProvider.ObjectHandler(formatCode)->GetObjectReferenceL(*iReceivedObjectMetaData, *iReferences);
+	SendDataL(*iReferences);
+	__FLOG(_L8("ServiceL - Exit"));
+	}