// 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 <caliterator.h>

#include "caliteratorimpl.h"

#include <calsession.h>

CCalIter::CCalIter()

	{

	}

void CCalIter::ConstructL(CCalSession& aSession)

	{

	iCalIteratorImpl = new (ELeave) CCalIteratorImpl(aSession.Impl());

	}

/** The destructor frees all resources owned by the iterator, prior to its destruction. 

@publishedAll

@released

@capability None

*/

EXPORT_C CCalIter::~CCalIter()

	{

	delete iCalIteratorImpl;

	}

/** Allocates and constructs an iterator for iterating though all the entries in the file.

@publishedAll

@released

@capability None

@return CCalIter pointer

@param aSession The session to the calendar file.

*/

EXPORT_C CCalIter* CCalIter::NewL(CCalSession& aSession)

	{

	CCalIter* self = new (ELeave) CCalIter();

	CleanupStack::PushL(self);

	self->ConstructL(aSession);

	CleanupStack::Pop(self);

	return self;

	}

/** Sets the iterator to the first entry which is a parent (parent and its children 

have the same Uid) and retrieves its Uid. 

@leave KErrNotReady If the calendar file is on a drive where the media has been removed.

@publishedAll

@released

@capability None

@return a descriptor which contains the Uid of the first entry. 

The return value can be KNullDesC8 if there is no entry in the file. 

*/

EXPORT_C const TDesC8& CCalIter::FirstL()

	{

	return iCalIteratorImpl->FirstL();

	}

/** Moves the entry iterator to the next entry which is a parent (parent and its 

children have the same Uid) and retrieves its Uid.

@leave KErrNotReady If the calendar file is on a drive where the media has been removed.

@publishedAll

@released

@capability None

@return a descriptor which contains the Uid of the first entry. 

The return value can be KNullDesC8 if there is no entry in the file.

*/

EXPORT_C const TDesC8& CCalIter::NextL()

	{

	return iCalIteratorImpl->NextL();

	}