// 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:

// Name          : CSIPAcceptHeaderParams.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "CSIPAcceptHeaderParams.h"

#include "sipcodecerr.h"

#include "SIPSyntaxCheck.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

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

// CSIPAcceptHeaderParams::NewL

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

//

CSIPAcceptHeaderParams* CSIPAcceptHeaderParams::NewL (

    const CSIPAcceptHeaderParams& aParams)

	{

	CSIPAcceptHeaderParams* self = CSIPAcceptHeaderParams::NewLC(aParams);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPAcceptHeaderParams::NewLC

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

//

CSIPAcceptHeaderParams* CSIPAcceptHeaderParams::NewLC (

    const CSIPAcceptHeaderParams& aParams)

	{

	CSIPAcceptHeaderParams* self = new(ELeave)CSIPAcceptHeaderParams;

	CleanupStack::PushL(self);

	self->ConstructL(aParams);

	return self;

	}	

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

// CSIPAcceptHeaderParams::CSIPAcceptHeaderParams

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

//

CSIPAcceptHeaderParams::CSIPAcceptHeaderParams ()

 : CSIPParamContainerBase(';')

	{

	}

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

// CSIPAcceptHeaderParams::~CSIPAcceptHeaderParams

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

//

CSIPAcceptHeaderParams::~CSIPAcceptHeaderParams ()

	{

	}

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

// CSIPAcceptHeaderParams::InternalizeL

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

//

CSIPAcceptHeaderParams* CSIPAcceptHeaderParams::InternalizeL (

    RReadStream& aReadStream)

	{

	CSIPAcceptHeaderParams* self = new(ELeave)CSIPAcceptHeaderParams;

	CleanupStack::PushL(self);

	self->DoInternalizeL (aReadStream);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPAcceptHeaderParams::CheckParamL

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

//

void CSIPAcceptHeaderParams::CheckParamL (CSIPParam& aParam) const

	{    

    RStringF name = aParam.Name();

	TPtrC8 value = aParam.Value().DesC();

	// q

	if (name == SIPStrings::StringF(SipStrConsts::EQ))

		{

		if (!SIPSyntaxCheck::QValue(value))

			{

			User::Leave(KErrSipCodecAcceptParams);

			}

		return;

		}

	// m-attribute (token)

	if (!SIPSyntaxCheck::Token(name.DesC()))

		{

		User::Leave(KErrSipCodecAcceptParams);

		}

	if (!aParam.HasValue()) 

        {

        return;

        }

	// m-value or accept-param (token/quoted-string)

	if (!SIPSyntaxCheck::Token(value))

		{

		if (!SIPSyntaxCheck::QuotedString(value))

			{

			if (!SIPSyntaxCheck::GenericParamValue(value))

				{

				User::Leave(KErrSipCodecAcceptParams);

				}

			}

		}	

	}