--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/dataproviders/dputility/src/cmtpsvcsetobjectproplist.cpp Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,161 @@
+// 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/cmtpsetobjectproplist.cpp
+
+#include <mtp/cmtpobjectmetadata.h>
+#include <mtp/cmtptypeobjectproplist.h>
+#include <mtp/mmtpdataproviderframework.h>
+#include <mtp/mmtpobjectmgr.h>
+#include <mtp/mtpdatatypeconstants.h>
+
+#include "cmtpsvcsetobjectproplist.h"
+#include "mmtpservicedataprovider.h"
+#include "mmtpsvcobjecthandler.h"
+
+// Class constants.
+__FLOG_STMT(_LIT8(KComponent,"SvcSetObjPropList");)
+
+EXPORT_C MMTPRequestProcessor* CMTPSvcSetObjectPropList::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, MMTPServiceDataProvider& aDataProvider)
+ {
+ CMTPSvcSetObjectPropList* self = new (ELeave) CMTPSvcSetObjectPropList(aFramework, aConnection, aDataProvider);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C CMTPSvcSetObjectPropList::~CMTPSvcSetObjectPropList()
+ {
+ __FLOG(_L8("~CMTPSvcSetObjectPropList - Entry"));
+ delete iPropertyList;
+ __FLOG(_L8("~CMTPSvcSetObjectPropList - Exit"));
+ __FLOG_CLOSE;
+ }
+
+CMTPSvcSetObjectPropList::CMTPSvcSetObjectPropList(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection, MMTPServiceDataProvider& aDataProvider) :
+ CMTPRequestProcessor(aFramework, aConnection, 0, NULL),
+ iDataProvider(aDataProvider)
+ {
+ }
+
+void CMTPSvcSetObjectPropList::ConstructL()
+ {
+ __FLOG_OPEN(KMTPSubsystem, KComponent);
+ __FLOG(_L8("ConstructL - Entry"));
+ iPropertyList = CMTPTypeObjectPropList::NewL();
+ __FLOG(_L8("ConstructL - Exit"));
+ }
+
+void CMTPSvcSetObjectPropList::ServiceL()
+ {
+ __FLOG(_L8("ServiceL - Entry"));
+ ReceiveDataL(*iPropertyList);
+ __FLOG(_L8("ServiceL - Exit"));
+ }
+
+TBool CMTPSvcSetObjectPropList::DoHandleResponsePhaseL()
+ {
+ __FLOG(_L8("DoHandleResponsePhaseL - Entry"));
+ TUint32 parameter = 0;
+ TMTPResponseCode responseCode = EMTPRespCodeOK;
+
+ responseCode = SetObjectPropListL(*iPropertyList, parameter);
+ __FLOG_VA((_L8("SetObjectPropListL - ResponsCode: 0x%x, error index: %u"), responseCode, parameter));
+
+ SendResponseL(responseCode, 1, ¶meter);
+ __FLOG_VA((_L8("DoHandleResponsePhaseL - Exit with responseCode = 0x%04X and failed index: %u"), responseCode, parameter));
+ return EFalse;
+ }
+
+TMTPResponseCode CMTPSvcSetObjectPropList::SetObjectPropListL(const CMTPTypeObjectPropList& aObjectPropList, TUint32& aParameter)
+ {
+ __FLOG(_L8("SetObjectPropListL - Entry"));
+ TMTPResponseCode responseCode = EMTPRespCodeOK;
+ const TUint count = aObjectPropList.NumberOfElements();
+ aObjectPropList.ResetCursor();
+ CMTPObjectMetaData* objectMetaData = CMTPObjectMetaData::NewL();
+ CleanupStack::PushL(objectMetaData);
+ TUint32 lastHandle = 0;
+ MMTPSvcObjectHandler* lastHandler = NULL;
+ TUint errIndex = 0; // Index number for each segment with the same object handle.
+ TUint i;
+ for (i = 0; i < count; i++)
+ {
+ CMTPTypeObjectPropListElement& element = aObjectPropList.GetNextElementL();
+ TUint32 handle = element.Uint32L(CMTPTypeObjectPropListElement::EObjectHandle);
+ if (!iFramework.ObjectMgr().ObjectL(handle, *objectMetaData))
+ {
+ responseCode = EMTPRespCodeInvalidObjectHandle;
+ }
+ else
+ {
+ TUint16 formatCode = objectMetaData->Uint(CMTPObjectMetaData::EFormatCode);
+ const TDesC& suid = objectMetaData->DesC(CMTPObjectMetaData::ESuid);
+ MMTPSvcObjectHandler* pHandler = iDataProvider.ObjectHandler(formatCode);
+ if (pHandler)
+ {
+ // If the handler is not the last handle, need commit all properties now
+ if (lastHandle != 0 && lastHandler && lastHandle != handle)
+ {
+ TRAPD(err, lastHandler->CommitL());
+ if (KErrNone != err)
+ {
+ lastHandler->RollBack();
+ responseCode = EMTPRespCodeInvalidObjectHandle;
+ aParameter = errIndex;
+ break;
+ }
+ // Record the next segment's first index number
+ errIndex = i;
+ }
+ lastHandler = pHandler;
+ lastHandle = handle;
+ responseCode = pHandler->SetObjectPropertyL(suid, element, EMTPOpCodeSetObjectPropList);
+ }
+ else
+ {
+ responseCode = EMTPRespCodeInvalidObjectHandle;
+ }
+ }
+ if (responseCode != EMTPRespCodeOK)
+ {
+ aParameter = i;
+ // All properties prior to the failed property will be updated.
+ if (i != errIndex && lastHandler)
+ {
+ TRAPD(err, lastHandler->CommitL());
+ if (KErrNone != err)
+ {
+ lastHandler->RollBack();
+ aParameter = errIndex;
+ }
+ }
+ break;
+ }
+ }
+ // Commit all correct properties.
+ if (responseCode == EMTPRespCodeOK && lastHandler)
+ {
+ TRAPD(err, lastHandler->CommitL());
+ if (KErrNone != err)
+ {
+ lastHandler->RollBack();
+ responseCode = EMTPRespCodeInvalidObjectHandle;
+ aParameter = errIndex;
+ }
+ }
+ CleanupStack::PopAndDestroy(objectMetaData);
+ __FLOG_VA((_L8("SetObjectPropListL - Exit with responseCode = 0x%04X"), responseCode));
+ return responseCode;
+ }