// Copyright (c) 2004-2009 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:

// Name          : CSIPRouteHeader.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "siprouteheader.h"

#include "sipaddress.h"

#include "CSIPTokenizer.h"

#include "sipcodecerr.h"

#include "CSIPHeaderGenericParams.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

#include "_sipcodecdefs.h"

// -----------------------------------------------------------------------------

// CSIPRouteHeader::DecodeL

// -----------------------------------------------------------------------------

//

EXPORT_C RPointerArray<CSIPRouteHeader> 

CSIPRouteHeader::DecodeL(const TDesC8& aValue)

	{

	RPointerArray<CSIPHeaderBase> headers = BaseDecodeL(aValue);

	CSIPHeaderBase::PushLC(&headers);

	RPointerArray<CSIPRouteHeader> routeHeaders;

	CleanupClosePushL(routeHeaders);

	TInt count = headers.Count();

	for (TInt i=0; i<count; i++)

		{

		CSIPRouteHeader* route = static_cast<CSIPRouteHeader*>(headers[i]);

		User::LeaveIfError(routeHeaders.Append(route));

		}

	CleanupStack::Pop(2); // routeHeaders, headers

	headers.Close();

	return routeHeaders;

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::NewL

// -----------------------------------------------------------------------------

//

EXPORT_C CSIPRouteHeader* CSIPRouteHeader::NewL(CSIPAddress* aSIPAddress)

	{

	CSIPRouteHeader* self = CSIPRouteHeader::NewLC(aSIPAddress);

	CleanupStack::Pop(self);

	return self;

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::NewLC

// -----------------------------------------------------------------------------

//

EXPORT_C CSIPRouteHeader* CSIPRouteHeader::NewLC(CSIPAddress* aSIPAddress)

	{

	CSIPRouteHeader* self = new(ELeave)CSIPRouteHeader;

	CleanupStack::PushL(self);

	self->CSIPRouteHeaderBase::ConstructL(aSIPAddress);

	return self;

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::NewLC

// -----------------------------------------------------------------------------

//

CSIPRouteHeader* CSIPRouteHeader::NewL(const CSIPRouteHeaderBase& aHeader)

	{

	CSIPRouteHeader* self = new(ELeave)CSIPRouteHeader;

	CleanupStack::PushL(self);

	self->CSIPRouteHeaderBase::ConstructL(aHeader);

	CleanupStack::Pop(self);	

	return self;

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::CSIPRouteHeader

// -----------------------------------------------------------------------------

//

CSIPRouteHeader::CSIPRouteHeader()

	{

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::~CSIPRouteHeader

// -----------------------------------------------------------------------------

//

EXPORT_C CSIPRouteHeader::~CSIPRouteHeader()

	{

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::CloneL

// From CSIPHeaderBase:

// -----------------------------------------------------------------------------

//

EXPORT_C CSIPHeaderBase* CSIPRouteHeader::CloneL() const

	{

	return CSIPRouteHeader::NewL(*this);

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::Name

// From CSIPHeaderBase:

// -----------------------------------------------------------------------------

//

EXPORT_C RStringF CSIPRouteHeader::Name() const

	{

	return SIPStrings::StringF(SipStrConsts::ERouteHeader);

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::InternalizeValueL

// -----------------------------------------------------------------------------

//

EXPORT_C CSIPHeaderBase* CSIPRouteHeader::InternalizeValueL(

    RReadStream& aReadStream)

	{

	CSIPRouteHeader* self = new(ELeave)CSIPRouteHeader;

	CleanupStack::PushL(self);

	self->DoInternalizeValueL(aReadStream);

	CleanupStack::Pop(self);

	return self;

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::DoInternalizeValueL

// -----------------------------------------------------------------------------

//

void CSIPRouteHeader::DoInternalizeValueL(RReadStream& aReadStream)

	{

	iSIPAddress = CSIPAddress::InternalizeL (aReadStream);

	iParams = CSIPHeaderGenericParams::InternalizeL (aReadStream);

	}	

// -----------------------------------------------------------------------------

// CSIPRouteHeader::ExternalizeValueL

// From CSIPHeaderBase:

// -----------------------------------------------------------------------------

//

void 

CSIPRouteHeader::ExternalizeValueL(RWriteStream& aWriteStream) const

	{

	iSIPAddress->ExternalizeL (aWriteStream);

	iParams->ExternalizeL (aWriteStream);

	}

// -----------------------------------------------------------------------------

// CSIPRouteHeader::BaseDecodeL

// -----------------------------------------------------------------------------

//

RPointerArray<CSIPHeaderBase> 

CSIPRouteHeader::BaseDecodeL(const TDesC8& aValue)

	{

	__ASSERT_ALWAYS (aValue.Length() > 0, 

                     User::Leave(KErrSipCodecRouteHeader));

	RPointerArray<CSIPHeaderBase> headers;

    CSIPHeaderBase::PushLC(&headers);

	CSIPTokenizer* tokenizer = CSIPTokenizer::NewLC(aValue, ',', ETrue);

	for (TInt i=0; i < tokenizer->Tokens().Count(); i++)

		{

	    CSIPRouteHeader* header = new(ELeave)CSIPRouteHeader;

	    CleanupStack::PushL(header);

	    header->CSIPRouteHeaderBase::ConstructL();

		header->ParseL(tokenizer->Tokens()[i], ETrue, ETrue); 

		headers.AppendL(header);

		CleanupStack::Pop(header);

		}

	CleanupStack::PopAndDestroy(tokenizer);

	CleanupStack::Pop(); // headers 

	return headers;

	}