// 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          : CSIPServiceRouteHeader.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "sipservicerouteheader.h"

#include "sipaddress.h"

#include "CSIPTokenizer.h"

#include "sipcodecerr.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

#include "_sipcodecdefs.h"

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

// CSIPServiceRouteHeader::DecodeL

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

//

EXPORT_C RPointerArray<CSIPServiceRouteHeader> 

CSIPServiceRouteHeader::DecodeL(const TDesC8& aValue)

	{

	RPointerArray<CSIPHeaderBase> baseHeaders = BaseDecodeL(aValue);

	CSIPHeaderBase::PushLC(&baseHeaders);

	RPointerArray<CSIPServiceRouteHeader> headers;

	CleanupClosePushL(headers);

	TInt count = baseHeaders.Count();

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

		{

		CSIPServiceRouteHeader* route = 

			static_cast<CSIPServiceRouteHeader*>(baseHeaders[i]);

		headers.AppendL(route);

		}

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

	baseHeaders.Close();

	return headers;

	}

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

// CSIPServiceRouteHeader::NewL

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

//

EXPORT_C CSIPServiceRouteHeader* CSIPServiceRouteHeader::NewL(

    CSIPAddress* aSIPAddress)

	{

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

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPServiceRouteHeader::NewLC

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

//

EXPORT_C CSIPServiceRouteHeader* CSIPServiceRouteHeader::NewLC(

    CSIPAddress* aSIPAddress)

	{

	CSIPServiceRouteHeader* self = new(ELeave)CSIPServiceRouteHeader;

	CleanupStack::PushL(self);

	self->CSIPRouteHeaderBase::ConstructL(aSIPAddress);

	return self;

	}

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

// CSIPServiceRouteHeader::CSIPServiceRouteHeader

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

//

CSIPServiceRouteHeader::CSIPServiceRouteHeader()

	{

	}

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

// CSIPServiceRouteHeader::~CSIPServiceRouteHeader

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

//

EXPORT_C CSIPServiceRouteHeader::~CSIPServiceRouteHeader()

	{

	}

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

// CSIPServiceRouteHeader::CloneL

// From CSIPHeaderBase:

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

//

EXPORT_C CSIPHeaderBase* CSIPServiceRouteHeader::CloneL() const

	{

	CSIPServiceRouteHeader* self = new(ELeave)CSIPServiceRouteHeader;

	CleanupStack::PushL(self);

	self->CSIPRouteHeaderBase::ConstructL(*this);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPServiceRouteHeader::Name

// From CSIPHeaderBase:

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

//

EXPORT_C RStringF CSIPServiceRouteHeader::Name() const

	{

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

	}

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

// CSIPServiceRouteHeader::ExternalizeSupported

// From CSIPHeaderBase:

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

//

EXPORT_C TBool CSIPServiceRouteHeader::ExternalizeSupported() const

	{

	return EFalse;

	}

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

// CSIPServiceRouteHeader::BaseDecodeL

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

//

RPointerArray<CSIPHeaderBase> 

CSIPServiceRouteHeader::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++)

		{

	    CSIPServiceRouteHeader* header = new(ELeave)CSIPServiceRouteHeader;

	    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;

	}