// 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          : CSIPProxyRequireHeader.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "sipproxyrequireheader.h"

#include "CSIPTokenizer.h"

#include "sipcodecerr.h"

#include "SIPSyntaxCheck.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

#include "_sipcodecdefs.h"

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

// CSIPProxyRequireHeader::DecodeL

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

//

EXPORT_C RPointerArray<CSIPProxyRequireHeader> 

CSIPProxyRequireHeader::DecodeL (const TDesC8& aValue)

	{

	RPointerArray<CSIPHeaderBase> headers = BaseDecodeL(aValue);

	CSIPHeaderBase::PushLC(&headers);

	RPointerArray<CSIPProxyRequireHeader> proxyRequireHeaders;

	CleanupClosePushL(proxyRequireHeaders);

	TInt count = headers.Count();

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

		{

		CSIPProxyRequireHeader* header = 

			static_cast<CSIPProxyRequireHeader*>(headers[i]);

		User::LeaveIfError(proxyRequireHeaders.Append(header));

		}

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

	headers.Close();

	return proxyRequireHeaders;

	}

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

// CSIPProxyRequireHeader::NewL

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

//

EXPORT_C CSIPProxyRequireHeader* CSIPProxyRequireHeader::NewL(RStringF aValue)

	{

	CSIPProxyRequireHeader* self = CSIPProxyRequireHeader::NewLC(aValue);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPProxyRequireHeader::NewLC

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

//

EXPORT_C CSIPProxyRequireHeader* CSIPProxyRequireHeader::NewLC(RStringF aValue)

	{

	CSIPProxyRequireHeader* self = new(ELeave)CSIPProxyRequireHeader;

	CleanupStack::PushL(self);

	self->ConstructL(aValue);

	return self;

	}

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

// CSIPProxyRequireHeader::CSIPProxyRequireHeader

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

//

CSIPProxyRequireHeader::CSIPProxyRequireHeader()

	{

	}

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

// CSIPProxyRequireHeader::CSIPProxyRequireHeader

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

//

CSIPProxyRequireHeader::CSIPProxyRequireHeader(

    const CSIPProxyRequireHeader& aHeader)

  : CSIPTokenHeaderBase(aHeader)

	{

	}

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

// CSIPProxyRequireHeader::~CSIPProxyRequireHeader

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

//

EXPORT_C CSIPProxyRequireHeader::~CSIPProxyRequireHeader()

	{

	}

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

// CSIPProxyRequireHeader::CloneL

// From CSIPHeaderBase:

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

//

EXPORT_C CSIPHeaderBase* CSIPProxyRequireHeader::CloneL() const

	{

    return new(ELeave)CSIPProxyRequireHeader(*this);

	}

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

// CSIPProxyRequireHeader::Name

// From CSIPHeaderBase:

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

//

EXPORT_C RStringF CSIPProxyRequireHeader::Name() const

	{

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

	}

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

// CSIPProxyRequireHeader::InternalizeValueL

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

//

EXPORT_C CSIPHeaderBase* CSIPProxyRequireHeader::InternalizeValueL(

    RReadStream& aReadStream)

	{

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

	CleanupStack::PushL(self);

	self->DoInternalizeValueL(aReadStream);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPProxyRequireHeader::PreferredPlaceInMessage

// From CSIPHeaderBase:

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

//

CSIPHeaderBase::TPreferredPlace

CSIPProxyRequireHeader::PreferredPlaceInMessage () const

	{

	return CSIPHeaderBase::EMiddleTop;

	}

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

// CSIPProxyRequireHeader::BaseDecodeL

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

//

RPointerArray<CSIPHeaderBase> 

CSIPProxyRequireHeader::BaseDecodeL (const TDesC8& aValue)

	{

	__ASSERT_ALWAYS (aValue.Length() > 0, 

                     User::Leave(KErrSipCodecProxyRequireHeader));

	RPointerArray<CSIPHeaderBase> headers;

    CSIPHeaderBase::PushLC(&headers);

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

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

		{

		CSIPProxyRequireHeader* header = new(ELeave)CSIPProxyRequireHeader;

		CleanupStack::PushL(header);

		header->ConstructL(tokenizer->Tokens()[i]);

		headers.AppendL(header);

		CleanupStack::Pop(header);

		}

	CleanupStack::PopAndDestroy(tokenizer);

	CleanupStack::Pop(); // headers 

	return headers;

	}