mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetobjectinfo.cpp
changeset 0 d0791faffa3f
child 47 63cf70d3ecd8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcgetobjectinfo.cpp	Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,109 @@
+// 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/cmtpsvcgetobjectinfo.cpp
+
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mtpprotocolconstants.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/cmtptypeobjectinfo.h>
+#include <mtp/cmtpobjectmetadata.h>
+
+
+#include "cmtpsvcgetobjectinfo.h"
+#include "mmtpservicedataprovider.h"
+#include "mmtpsvcobjecthandler.h"
+
+__FLOG_STMT(_LIT8(KComponent,"SvcGetObjInfo");)
+
+EXPORT_C MMTPRequestProcessor* CMTPSvcGetObjectInfo::NewL(MMTPDataProviderFramework& aFramework, 
+														MMTPConnection& aConnection, 
+														MMTPServiceDataProvider& aDataProvider)
+	{
+	CMTPSvcGetObjectInfo* self = new (ELeave) CMTPSvcGetObjectInfo(aFramework, aConnection, aDataProvider);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+EXPORT_C CMTPSvcGetObjectInfo::~CMTPSvcGetObjectInfo()
+	{
+	__FLOG(_L8("~CMTPSvcGetObjectInfo - Destructed"));
+	delete iReceivedObjectMetaData;
+	delete iObjectInfo;
+	__FLOG_CLOSE;
+	}
+
+CMTPSvcGetObjectInfo::CMTPSvcGetObjectInfo(MMTPDataProviderFramework& aFramework,
+									MMTPConnection& aConnection, MMTPServiceDataProvider& aDataProvider)
+	: CMTPRequestProcessor(aFramework, aConnection, 0, NULL), iDataProvider(aDataProvider)
+	{
+	}
+	
+void CMTPSvcGetObjectInfo::ConstructL()
+	{
+	__FLOG_OPEN(KMTPSubsystem, KComponent);
+	__FLOG(_L8("ConstructL -  - Entry"));
+	
+    iObjectInfo = CMTPTypeObjectInfo::NewL();
+    
+    __FLOG(_L8("ConstructL -  - Exit"));
+	}
+
+TMTPResponseCode CMTPSvcGetObjectInfo::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 CMTPSvcGetObjectInfo::ServiceL()
+	{
+	__FLOG(_L8("ServiceL - Entry"));
+	__ASSERT_DEBUG(iObjectHandler, User::Invariant());
+	TUint32 objectHandle = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
+	iObjectHandler->GetObjectInfoL(*iReceivedObjectMetaData, *iObjectInfo);
+	SendDataL(*iObjectInfo);
+	__FLOG(_L8("ServiceL - Exit"));
+	}