diff -r 000000000000 -r f979ecb2b13e pimappservices/calendar/server/src/agsindexiterator.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pimappservices/calendar/server/src/agsindexiterator.cpp	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,263 @@
+// Copyright (c) 1997-2009 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 "agsindexiterator.h"
+
+#include "agmdate.h"
+#include "agmpanic.h"
+#include "agsindex.h"
+
+// ----------------------------TAgnEntryDateIterator----------------------------
+// Entry Iterator 
+TAgnEntryDateIterator::TAgnEntryDateIterator(CAgnSimpleEntryTable& aEntryInfoTable, const TTime& aUndatedTodoTime, const TAgnFilter& aFilter):
+		iNonRptFixedIter(aEntryInfoTable.EntryNonRptIndex(MAgnCalendarTimeMode::EFixedUtc), aFilter),
+		iNonRptFloatingIter(aEntryInfoTable.EntryNonRptIndex(MAgnCalendarTimeMode::EFloating), aFilter),
+		iRptFixedIter(aEntryInfoTable.EntryRptIndex(MAgnCalendarTimeMode::EFixedUtc), aFilter),
+		iRptFloatingIter(aEntryInfoTable.EntryRptIndex(MAgnCalendarTimeMode::EFloating), aFilter),
+		iTodoNonRptFixedIter(aEntryInfoTable.TodoNonRptIndex(MAgnCalendarTimeMode::EFixedUtc), aFilter),
+		iTodoNonRptFloatingIter(aEntryInfoTable.TodoNonRptIndex(MAgnCalendarTimeMode::EFloating), aFilter),
+		iTodoRptFixedIter(aEntryInfoTable.TodoRptIndex(MAgnCalendarTimeMode::EFixedUtc), aFilter),
+		iTodoRptFloatingIter(aEntryInfoTable.TodoRptIndex(MAgnCalendarTimeMode::EFloating), aFilter)
+	//
+	// Populate the array of iterators with only those that are
+	// required w.r.t to the filters
+	//
+	{
+	TInt i = 0;
+	if (aFilter.AreNonTodosIncluded())
+		{
+		iIteratorsInUse[i++] = &iNonRptFixedIter;
+		iIteratorsInUse[i++] = &iNonRptFloatingIter;
+		iIteratorsInUse[i++] = &iRptFixedIter;
+		iIteratorsInUse[i++] = &iRptFloatingIter;
+		}
+	if (aFilter.AreCompletedTodosIncluded() || aFilter.AreIncompletedTodosIncluded())
+		{
+		iIteratorsInUse[i++] = &iTodoNonRptFixedIter;
+		iIteratorsInUse[i++] = &iTodoNonRptFloatingIter;
+		iIteratorsInUse[i++] = &iTodoRptFixedIter;
+		iIteratorsInUse[i++] = &iTodoRptFloatingIter;
+		}
+	
+	iCount = i;
+		
+	for (TInt ii =0; ii < iCount; ii++)
+		{
+		iIteratorsInUse[ii]->SetUndatedTodoTime(aUndatedTodoTime);
+		}
+	}
+
+const CAgnSimpleEntry& TAgnEntryDateIterator::CurrentElement() const
+/**
+Return the current element in the iterator
+
+@internalAll
+*/
+	{
+	__ASSERT_ALWAYS(iCurrent >= 0 && iCurrent < iCount,Panic(EAgmErrCompoundIteratorOutOfRange));
+	return iIteratorsInUse[iCurrent]->CurrentElement();
+	}
+	
+const TTime& TAgnEntryDateIterator::CurrentKey() const
+/**
+return current key
+
+@internalAll
+*/
+	{
+
+	__ASSERT_ALWAYS(iCurrent>=0 && iCurrent<iCount,Panic(EAgmErrCompoundIteratorOutOfRange));
+	return iIteratorsInUse[iCurrent]->CurrentKey();
+	}
+	
+
+void TAgnEntryDateIterator::StartL()
+/**
+Position all iterator to their start
+
+@internalAll
+*/
+	{
+
+	for(TInt ii = 0; ii < iCount; ii++)
+		{
+		iIteratorsInUse[ii]->StartL();
+		}
+	SetCurrent();
+	}
+
+void TAgnEntryDateIterator::NextL()
+/**
+move position to the next element
+
+@internalAll
+*/
+	{
+	__ASSERT_ALWAYS(iCurrent>=0 && iCurrent<iCount,Panic(EAgmErrCompoundIteratorOutOfRange));
+
+	TTime currentKey = iIteratorsInUse[iCurrent]->CurrentKey();
+	iIteratorsInUse[iCurrent]->NextL();
+	if (iIteratorsInUse[iCurrent]->AtEnd() || currentKey < iIteratorsInUse[iCurrent]->CurrentKey())
+		SetCurrent();
+	}
+	
+	
+void TAgnEntryDateIterator::PreviousL()
+/**
+move position to previous element
+
+@internalAll
+*/
+	{
+
+	__ASSERT_ALWAYS(iCurrent>=0 && iCurrent<iCount,Panic(EAgmErrCompoundIteratorOutOfRange));
+
+	TTime currentKey = iIteratorsInUse[iCurrent]->CurrentKey();
+	iIteratorsInUse[iCurrent]->PreviousL();
+	if (iIteratorsInUse[iCurrent]->AtStart() || currentKey > iIteratorsInUse[iCurrent]->CurrentKey())
+		SetCurrentLessOrEqual();
+	}
+
+TBool TAgnEntryDateIterator::AtEnd()
+/**
+Are all iterators positioned to beyond the end
+
+@internalAll
+*/
+	{
+
+	TInt ii;
+	for(ii = 0; ii < iCount && iIteratorsInUse[ii]->AtEnd();ii++)
+		;
+	return (ii == iCount);
+	}
+
+TBool TAgnEntryDateIterator::AtStart()
+/**
+Are all iterators positioned to before the start
+
+@internalAll
+*/
+	{
+
+	TInt ii;
+	for(ii = 0; ii < iCount && iIteratorsInUse[ii]->AtStart();ii++)
+		;
+	return (ii == iCount);
+	}
+
+TBool TAgnEntryDateIterator::GotoL(TTime& aKeyValue)
+/**
+Position to the first element whose keyvalue is >= aKeyValue
+
+@internalAll
+*/
+	{
+
+	for(TInt ii = 0; ii < iCount;ii++)
+		{
+		TTime wkKeyValue(aKeyValue);
+		iIteratorsInUse[ii]->GotoL(wkKeyValue);
+		}
+	return SetCurrent();
+	}
+
+TBool TAgnEntryDateIterator::GotoLessOrEqualL(TTime& aKeyValue)
+/**
+Position to the first element whose keyvalue is >= aKeyValue
+
+@internalAll
+*/
+	{
+
+	for(TInt ii = 0; ii < iCount;ii++)
+		{
+		TTime wkKeyValue(aKeyValue);
+		iIteratorsInUse[ii]->GotoLessOrEqualL(wkKeyValue);
+		}
+	return SetCurrentLessOrEqual();
+	}
+
+TBool TAgnEntryDateIterator::SetCurrent()
+//
+// Set the current iterator
+//
+	{
+
+	TTime best(AgnDateTime::MinDate());
+	iCurrent = -1;
+	for(TInt ii = 0; ii < iCount; ii++)
+		{
+		if (!iIteratorsInUse[ii]->AtEnd() && (iCurrent == -1 || best > iIteratorsInUse[ii]->CurrentKey()))
+			{
+			best = iIteratorsInUse[ii]->CurrentKey();
+			iCurrent = ii;
+			}
+		}
+	if(iCurrent == -1)
+		return (EFalse);
+	return (ETrue);
+	}
+
+TBool TAgnEntryDateIterator::SetCurrentLessOrEqual()
+
+//
+// Set the current iterator
+//
+	{
+
+	TTime best(AgnDateTime::MinDate());
+	iCurrent = -1;
+	for(TInt ii = 0; ii < iCount; ii++)
+		{
+		if (!iIteratorsInUse[ii]->AtStart() && (iCurrent == -1 || best < iIteratorsInUse[ii]->CurrentKey()))
+			{
+			best = iIteratorsInUse[ii]->CurrentKey();
+			iCurrent = ii;
+			}
+		}
+	if(iCurrent == -1)
+		return (EFalse);
+	return (ETrue);
+	}
+
+TAgnEntryDateIterator::~TAgnEntryDateIterator()
+	{
+	}
+
+// --------------------------TAgnTodoNonRptIterator-----------------------------
+TAgnTodoNonRptIterator::TAgnTodoNonRptIterator(CAgnIndex* aIndex,const TAgnFilter& aFilter):
+                        TAgnIterator(aIndex, aFilter)
+                        {
+                        }
+
+TAgnTodoNonRptIterator::TAgnTodoNonRptIterator()
+                        {
+                        }
+
+TBool TAgnTodoNonRptIterator::GotoL(TTime& aKeyValue)
+	{
+	const_cast<CAgnIndex*>(Array())->SetUndatedTodoTime(iUndatedTodoTime);
+	return TAgnIterator::GotoL(aKeyValue);
+	}
+
+TBool TAgnTodoNonRptIterator::GotoLessOrEqualL(TTime& aKeyValue)
+	{
+	const_cast<CAgnIndex*>(Array())->SetUndatedTodoTime(iUndatedTodoTime);
+	return TAgnIterator::GotoLessOrEqualL(aKeyValue);
+	}
+
+
+// -------------------------------- EOF ----------------------------------------