// 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          : CSIPAcceptContactHeaderParams.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "CSIPAcceptContactHeaderParams.h"

#include "sipcodecerr.h"

#include "SIPSyntaxCheck.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

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

// CSIPAcceptContactHeaderParams::NewL

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

//

CSIPAcceptContactHeaderParams* CSIPAcceptContactHeaderParams::NewL (

    const CSIPAcceptContactHeaderParams& aParams)

	{

	CSIPAcceptContactHeaderParams* self = 

        CSIPAcceptContactHeaderParams::NewLC(aParams);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPAcceptContactHeaderParams::NewLC

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

//

CSIPAcceptContactHeaderParams* CSIPAcceptContactHeaderParams::NewLC (

    const CSIPAcceptContactHeaderParams& aParams)

	{

	CSIPAcceptContactHeaderParams* self = 

        new(ELeave)CSIPAcceptContactHeaderParams;

	CleanupStack::PushL(self);

	self->ConstructL (aParams);

	return self;

	}	

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

// CSIPAcceptContactHeaderParams::CSIPAcceptContactHeaderParams

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

//

CSIPAcceptContactHeaderParams::CSIPAcceptContactHeaderParams ()

 : CSIPParamContainerBase(';')

	{

	}

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

// CSIPAcceptContactHeaderParams::~CSIPAcceptContactHeaderParams

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

//

CSIPAcceptContactHeaderParams::~CSIPAcceptContactHeaderParams ()

	{

	}

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

// CSIPAcceptContactHeaderParams::InternalizeL

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

//

CSIPAcceptContactHeaderParams* CSIPAcceptContactHeaderParams::InternalizeL (

    RReadStream& aReadStream)

	{

	CSIPAcceptContactHeaderParams* self = 

	    new(ELeave)CSIPAcceptContactHeaderParams;

	CleanupStack::PushL(self);

	self->DoInternalizeL (aReadStream);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPAcceptContactHeaderParams::operator==

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

//

TBool CSIPAcceptContactHeaderParams::operator==(

    const CSIPAcceptContactHeaderParams& aParams) const

    {

    // There should be exactly same number of params.

    TInt paramCount(ParamCount());

    if(paramCount != aParams.ParamCount())

        {

        return EFalse;

        }

    // All params should exist in both.

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

        {

        TInt index = aParams.FindParamIndex(iParams[i]->Name());

		if (index >= 0)

			{

			if (!(*(aParams.iParams[index]) == *(iParams[i]))) 

                {

                return EFalse; // Params don't match

                }

			}

        else

            {

            return EFalse; // Not found

            }

        }

    return ETrue;

    }

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

// CSIPAcceptContactHeaderParams::CheckParamL

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

//

void CSIPAcceptContactHeaderParams::CheckParamL (CSIPParam& aParam) const

	{

    RStringF name = aParam.Name();

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

	// feature-param base-tags/other-tags

	if(name == SIPStrings::StringF(SipStrConsts::EAudio) ||

	    name == SIPStrings::StringF(SipStrConsts::EAutomata) ||

		name == SIPStrings::StringF(SipStrConsts::EClass) ||

		name == SIPStrings::StringF(SipStrConsts::EDuplex) ||

		name == SIPStrings::StringF(SipStrConsts::EData) ||

		name == SIPStrings::StringF(SipStrConsts::EControl) ||

		name == SIPStrings::StringF(SipStrConsts::EMobility) ||

		name == SIPStrings::StringF(SipStrConsts::EDescription) ||

		name == SIPStrings::StringF(SipStrConsts::EEvents) ||

		name == SIPStrings::StringF(SipStrConsts::EPriority) ||

		name == SIPStrings::StringF(SipStrConsts::EMethods) ||

		name == SIPStrings::StringF(SipStrConsts::ESchemes) ||

		name == SIPStrings::StringF(SipStrConsts::EApplication) ||

		name == SIPStrings::StringF(SipStrConsts::EVideo) ||

		name == SIPStrings::StringF(SipStrConsts::ELanguage) ||

		name == SIPStrings::StringF(SipStrConsts::EType) ||

		name == SIPStrings::StringF(SipStrConsts::EIsfocus) ||

		name == SIPStrings::StringF(SipStrConsts::EActor) ||

		name == SIPStrings::StringF(SipStrConsts::EText) ||

		name == SIPStrings::StringF(SipStrConsts::EExtensions))

		{

        if(!aParam.HasValue())

            {

            return; // No value present. Value is optional.

            }

        // tag-value-list / string-value

        if(!SIPSyntaxCheck::FeatureValue(value))

			{

			User::Leave(KErrSipCodecAcceptContactHeader);

			}

		return;

		}

    // req-param

    if(name == SIPStrings::StringF(SipStrConsts::ERequire) ||

       name == SIPStrings::StringF(SipStrConsts::EExplicit))

        {

        return;

        }

    // generic-param

    CheckGenericParamL(aParam, KErrSipCodecAcceptContactHeader);

	}