// Copyright (c) 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 "calsession.h"

#include "calsessionimpl.h"

#include "calcalendariteratorimpl.h"

#include "calclient.h"

#include "calcalendarinfo.h"

#include "agmcalendarinfo.h"

CCalCalendarIteratorImpl* CCalCalendarIteratorImpl::NewL(CCalSession& aSession)

    {

    CCalCalendarIteratorImpl* self = new(ELeave) CCalCalendarIteratorImpl(aSession);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

CCalCalendarIteratorImpl::CCalCalendarIteratorImpl(CCalSession& aSession)

    :iSession(aSession)

    {

    iSession.Impl().IncrementReferenceCount();

    }

void CCalCalendarIteratorImpl::ConstructL()

    {    

    iCalendarFiles = iSession.Impl().Server().ListAgendaFilesL();

    }

CCalCalendarIteratorImpl::~CCalCalendarIteratorImpl()

    {

    delete iCalendarFiles;

    iSession.Impl().DecrementReferenceCount();

    }

CCalCalendarInfo* CCalCalendarIteratorImpl::FirstL()

    {

    CCalCalendarInfo* info(NULL);

    iCurrentItem = 0;

    if (iCalendarFiles->Count() > iCurrentItem)

        {

        CCalCalendarInfoImpl* calInfoImpl = iSession.Impl().Server().GetCalendarInfoLC((*iCalendarFiles)[iCurrentItem], iSession.Impl());

        info = CCalCalendarInfo::NewL(calInfoImpl);

        CleanupStack::Pop(calInfoImpl);

        }

    return info;

    }

CCalCalendarInfo* CCalCalendarIteratorImpl::NextL()

    {

    CCalCalendarInfo* info(NULL);

    if (iCalendarFiles->Count() > ++iCurrentItem)

        {

        CCalCalendarInfoImpl* calInfoImpl = iSession.Impl().Server().GetCalendarInfoLC((*iCalendarFiles)[iCurrentItem], iSession.Impl());

        info = CCalCalendarInfo::NewL(calInfoImpl);

        CleanupStack::Pop(calInfoImpl);

        }

    return info;

    }

CCalCalendarInfo* CCalCalendarIteratorImpl::CurrentL()

    {

    CCalCalendarInfo* info(NULL);

    if (iCalendarFiles->Count() > iCurrentItem)

        {

        CCalCalendarInfoImpl* calInfoImpl = iSession.Impl().Server().GetCalendarInfoLC((*iCalendarFiles)[iCurrentItem], iSession.Impl());

        info = CCalCalendarInfo::NewL(calInfoImpl);

        CleanupStack::Pop(calInfoImpl);

        }

    return info;

    }

TInt CCalCalendarIteratorImpl::Count() const

    {

    return iCalendarFiles->Count();

    }