/*

* Copyright (c) 2002-2004 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: This file implements class CESMRICalParser.

*

*/

// Class include.

#include "emailtrace.h"

#include "cesmricalparser.h"	// CESMRICalParser

//debug

// User includes.

#include "cesmrical.h"					// CESMRICal

#include "cesmricalcontentlinereader.h"	// CESMRICalContentLineReader

#include "esmricalkeywords.h"			// Literals

#include "esmricalutil.h"				// NESMRICalUtil

using namespace NESMRICalUtil;

/**

Allocates and constructs a new CESMRICalParser.

@return A new CESMRICalParser.

@publishedPartner

*/

EXPORT_C CESMRICalParser* CESMRICalParser::NewL()

	{

    FUNC_LOG;

	CESMRICalParser* self = CESMRICalParser::NewLC();

	CleanupStack::Pop(self);

	return self;

	}

/**

Allocates and constructs a new CESMRICalParser.

The pointer to the new object is left on the Cleanup Stack.

@return  A new CESMRICalParser.

@publishedPartner

*/

EXPORT_C CESMRICalParser* CESMRICalParser::NewLC()

	{

    FUNC_LOG;

	CESMRICalParser* self = new (ELeave) CESMRICalParser;

	CleanupStack::PushL(self);

	self->ConstructL();

	return self;

	}

/**

Destructor

@internalTechnology

*/

CESMRICalParser::~CESMRICalParser()

	{

    FUNC_LOG;

	iCals.ResetAndDestroy();

	}

/**

Creates a CICalContentLinerReader from aReadStream and parses iCalendar

information.

@param aReadStream The stream to read from.

@publishedPartner

*/

EXPORT_C void CESMRICalParser::InternalizeL(RReadStream& aReadStream)

	{

    FUNC_LOG;

	CESMRICalContentLineReader* reader = CESMRICalContentLineReader::NewLC(aReadStream);

	TPtrC line;

	TPtrC name;

	TPtrC parameters;

	TPtrC values;

	TInt error = KErrNone;

	while ((error = reader->GetNextContentLine(line)) == KErrNone)

		{

		if (ExtractSectionsL(line, name, parameters, values) == KErrNone)

			{

			if ((name.CompareF(KICalBegin) == 0) && (values.CompareF(KICalVCalendar) == 0))

				{

				// This is the start of a new iCalendar

				CESMRICal* cal = CESMRICal::NewLC();

				cal->InternalizeL(*reader);

				User::LeaveIfError(iCals.Append(cal));

				CleanupStack::Pop(cal);

				}

			// Else not a VCALENDAR - ignore it.

			}

		// Else no property value given on the line.

		}

	if ((error != KErrEof) && (error != KErrNone))

		{

		User::Leave(error);

		}

	CleanupStack::PopAndDestroy(reader);

	}

/**

Get the number of CESMRICal objects owned by this CESMRICalParser.

@return The number of CESMRICal objects.

@publishedPartner

*/

EXPORT_C TInt CESMRICalParser::CalCount() const

	{

    FUNC_LOG;

	return iCals.Count();

	}

/**

Returns the iCalendar at the given index.

@param aIndex The iCalendar required.

@return A modifiable reference to the required iCalendar.

@publishedPartner

*/

EXPORT_C CESMRICal& CESMRICalParser::Cal(TInt aIndex)

	{

    FUNC_LOG;

	return *iCals[aIndex];

	}

/**

Default constructor.

@internalTechnology

*/

CESMRICalParser::CESMRICalParser()

	{

    FUNC_LOG;

	}

/**

Second phase construction.

@internalTechnology

*/

void CESMRICalParser::ConstructL()

	{

    FUNC_LOG;

	}

// End of File