mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetobject.cpp
changeset 0 d0791faffa3f
child 47 63cf70d3ecd8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetobject.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,107 @@
+// 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/cmtpsvcgetobject.cpp
+
+#include <mtp/cmtpobjectmetadata.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/mtpprotocolconstants.h>
+
+#include "cmtpsvcgetobject.h"
+#include "mmtpservicedataprovider.h"
+#include "mmtpsvcobjecthandler.h"
+
+// Class constants.
+__FLOG_STMT(_LIT8(KComponent,"SvcGetObject");)
+
+EXPORT_C MMTPRequestProcessor* CMTPSvcGetObject::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, MMTPServiceDataProvider& aDataProvider)
+	{
+	CMTPSvcGetObject* self = new (ELeave) CMTPSvcGetObject(aFramework, aConnection, aDataProvider);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+EXPORT_C CMTPSvcGetObject::~CMTPSvcGetObject()
+	{
+	__FLOG(_L8("~CMTPSvcGetObject - Entry"));
+	if (iReceivedObjectMetaData && iObjectHandler)
+		{
+		iObjectHandler->ReleaseObjectBuffer();
+		}
+	delete iReceivedObjectMetaData;
+
+	__FLOG(_L8("~CMTPSvcGetObject - Exit"));
+	__FLOG_CLOSE;
+	}
+
+CMTPSvcGetObject::CMTPSvcGetObject(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, MMTPServiceDataProvider& aDataProvider) : 
+	CMTPRequestProcessor(aFramework, aConnection, 0, NULL),
+	iDataProvider(aDataProvider)
+	{	
+	}
+
+void CMTPSvcGetObject::ConstructL()
+	{
+	__FLOG_OPEN(KMTPSubsystem, KComponent);
+	__FLOG(_L8("ConstructL - Entry"));
+	__FLOG(_L8("ConstructL - Exit"));
+	}
+
+TMTPResponseCode CMTPSvcGetObject::CheckRequestL()
+	{
+	__FLOG(_L8("CheckRequestL - Entry"));
+	TMTPResponseCode responseCode = CMTPRequestProcessor::CheckRequestL();
+	if (EMTPRespCodeOK == responseCode)
+		{
+		TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
+		
+		MMTPObjectMgr& objectmgr(iFramework.ObjectMgr());
+		iReceivedObjectMetaData = CMTPObjectMetaData::NewL();
+		if (objectmgr.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 and set handler
+				TUint16 formatCode = iReceivedObjectMetaData->Uint(CMTPObjectMetaData::EFormatCode);
+				iObjectHandler = iDataProvider.ObjectHandler(formatCode);
+				if (!iObjectHandler)
+					{
+					responseCode = EMTPRespCodeInvalidObjectFormatCode;
+					}
+				}
+			}
+		else
+			{
+			responseCode = EMTPRespCodeInvalidObjectHandle;
+			}
+		}
+	__FLOG_VA((_L8("CheckRequestL - Exit with response code = 0x%04X"), responseCode));
+	return responseCode;
+	}
+
+void CMTPSvcGetObject::ServiceL()
+	{
+	__FLOG(_L8("ServiceL - Entry"));
+	iObjectHandler->GetObjectL(*iReceivedObjectMetaData, &iBuffer);
+	SendDataL(*iBuffer);
+	__FLOG(_L8("ServiceL - Exit"));
+	}