diff -r 000000000000 -r f979ecb2b13e pimappservices/calendar/client/src/calinstanceimpl.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pimappservices/calendar/client/src/calinstanceimpl.cpp	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,107 @@
+// Copyright (c) 2005-2009 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:
+//
+
+#include "calinstanceimpl.h"
+#include <calentry.h>
+#include "calentryimpl.h"
+#include "agmentry.h"
+#include "calinstance.h"
+
+CCalInstanceImpl::CCalInstanceImpl(CCalEntry* aEntry, const TCalTime& aTime) :
+	iCalEntry(*aEntry), iCalTime(aTime)
+	{
+	}
+	
+CCalInstanceImpl::~CCalInstanceImpl()
+	{
+	delete &iCalEntry;
+	}
+
+CCalInstanceImpl* CCalInstanceImpl::NewL(CCalEntry* aEntry, const TCalTime& aTime)
+	{
+	CCalInstanceImpl* self = new (ELeave) CCalInstanceImpl(aEntry, aTime);
+	return self;
+	}
+
+CCalEntry& CCalInstanceImpl::Entry() const
+	{
+	return iCalEntry;
+	}
+
+TCalTime CCalInstanceImpl::Time() const
+	{
+	return iCalTime;
+	}
+	
+TCalTime CCalInstanceImpl::StartTimeL() const
+	{
+	TCalTime instanceStartTime;
+	TTimeIntervalMicroSeconds duration(0);
+	if (iCalEntry.EntryTypeL() == CCalEntry::ETodo)
+		{
+		TTime entryStartTime(iCalEntry.StartTimeL().TimeLocalL());
+		TTime entryEndTime(iCalEntry.EndTimeL().TimeLocalL());
+		TTime nullTime = Time::NullTTime();
+		if (!(nullTime == entryStartTime || nullTime == entryEndTime))
+			{
+			duration = entryEndTime.MicroSecondsFrom(entryStartTime);
+			}
+		}
+	if (iCalTime.TimeMode() == TCalTime::EFloating)
+		{
+		instanceStartTime.SetTimeLocalFloatingL(iCalTime.TimeLocalL() - duration);
+		}
+	else
+		{
+		instanceStartTime.SetTimeLocalL(iCalTime.TimeLocalL() - duration);
+		}
+	return instanceStartTime;
+	}
+
+TCalTime CCalInstanceImpl::EndTimeL() const
+	{
+	TCalTime instanceEndTime;
+	TTimeIntervalMicroSeconds duration(0);
+	if (iCalEntry.EntryTypeL() != CCalEntry::ETodo)
+		{
+		TTime entryStartTime(iCalEntry.StartTimeL().TimeLocalL());
+		TTime entryEndTime(iCalEntry.EndTimeL().TimeLocalL());
+		TTime nullTime = Time::NullTTime();
+		if (!(nullTime == entryStartTime || nullTime == entryEndTime))
+			{
+			duration = entryEndTime.MicroSecondsFrom(entryStartTime);
+			}
+		}
+
+	if (iCalTime.TimeMode() == TCalTime::EFloating)
+		{
+		instanceEndTime.SetTimeLocalFloatingL(iCalTime.TimeLocalL() + duration);
+		}
+	else
+		{
+		instanceEndTime.SetTimeLocalL(iCalTime.TimeLocalL() + duration);
+		}
+	return instanceEndTime;
+	}
+
+TCalInstanceId CCalInstanceImpl::InstanceIdL() const
+	{
+	TCalInstanceId instanceId;
+	instanceId.iEntryLocalId = iCalEntry.LocalUidL();
+	instanceId.iInstanceTime = Time();
+	instanceId.iCollectionId = iCalEntry.ShortFileIdL();
+	return instanceId;
+	}
+