// 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          : CSIPSubscriptionStateHeader.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "sipsubscriptionstateheader.h"

#include "CSIPSubscriptionStateHeaderParams.h"

#include "CSIPTokenizer.h"

#include "sipcodecerr.h"

#include "SIPSyntaxCheck.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

#include "sipcodecutils.h"

#include "_sipcodecdefs.h"

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

// CSIPSubscriptionStateHeader::DecodeL

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

//

EXPORT_C CSIPSubscriptionStateHeader* 

CSIPSubscriptionStateHeader::DecodeL (const TDesC8& aValue)

	{

	CSIPSubscriptionStateHeader* header = 

	    new(ELeave)CSIPSubscriptionStateHeader;

    CleanupStack::PushL(header);

    header->ConstructL();

	header->ParseL(aValue);

	CleanupStack::Pop(header);

	return header;	

    }

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

// CSIPSubscriptionStateHeader::NewL

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

//

EXPORT_C CSIPSubscriptionStateHeader* CSIPSubscriptionStateHeader::NewL(

    const TDesC8& aSubStateValue)

	{

	CSIPSubscriptionStateHeader* self = 

		CSIPSubscriptionStateHeader::NewLC(aSubStateValue);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPSubscriptionStateHeader::NewLC

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

//

EXPORT_C CSIPSubscriptionStateHeader* CSIPSubscriptionStateHeader::NewLC(

    const TDesC8& aSubStateValue)

	{

	CSIPSubscriptionStateHeader* self = 

        new(ELeave) CSIPSubscriptionStateHeader();

	CleanupStack::PushL(self);

	self->ConstructL(aSubStateValue);

	return self;

	}

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

// CSIPSubscriptionStateHeader::CSIPSubscriptionStateHeader

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

//

CSIPSubscriptionStateHeader::CSIPSubscriptionStateHeader()

:   CSIPParameterHeaderBase( ';' )

	{

	}

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

// CSIPSubscriptionStateHeader::ConstructL

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

//

void CSIPSubscriptionStateHeader::ConstructL()

	{

	iParams = new(ELeave)CSIPSubscriptionStateHeaderParams;

	}

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

// CSIPSubscriptionStateHeader::ConstructL

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

//

void CSIPSubscriptionStateHeader::ConstructL (const TDesC8& aSubStateValue)

	{

	ConstructL ();

	SetSubStateValueL (aSubStateValue);

	}

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

// CSIPSubscriptionStateHeader::ConstructL

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

//

void CSIPSubscriptionStateHeader::ConstructL (const CSIPSubscriptionStateHeader&

										aSubscriptionStateHeader)

	{

    SetSubStateValueL(aSubscriptionStateHeader.SubStateValue());

    iParams = CSIPSubscriptionStateHeaderParams::NewL(

        *(aSubscriptionStateHeader.iParams));

	}

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

// CSIPSubscriptionStateHeader::~CSIPSubscriptionStateHeader

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

//

EXPORT_C CSIPSubscriptionStateHeader::~CSIPSubscriptionStateHeader()

	{

	delete iParams;

	delete iSubStateValue;

	}

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

// CSIPSubscriptionStateHeader::CloneL

// From CSIPHeaderBase:

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

//

EXPORT_C CSIPHeaderBase* CSIPSubscriptionStateHeader::CloneL () const

	{

	CSIPSubscriptionStateHeader* clone = 

        new(ELeave)CSIPSubscriptionStateHeader;

	CleanupStack::PushL(clone);

	clone->ConstructL(*this);

	CleanupStack::Pop(clone);

	return clone;

	}

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

// CSIPSubscriptionStateHeader::Name

// From CSIPHeaderBase:

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

//

EXPORT_C RStringF CSIPSubscriptionStateHeader::Name() const

    {

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

    }

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

// CSIPSubscriptionStateHeader::SetSubStateValueL

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

//

EXPORT_C void 

CSIPSubscriptionStateHeader::SetSubStateValueL (const TDesC8& aSubStateValue)

	{

    SIPCodecUtils::CheckAndSetValueL(iSubStateValue,

                                     aSubStateValue,

                                     KErrSipCodecSubscriptionStateHeader);

	}

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

// CSIPSubscriptionStateHeader::SubStateValue

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

//

EXPORT_C const TDesC8& CSIPSubscriptionStateHeader::SubStateValue() const

	{

    return *iSubStateValue;

	}

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

// CSIPSubscriptionStateHeader::ExpiresParameter

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

//

EXPORT_C TInt CSIPSubscriptionStateHeader::ExpiresParameter () const

	{

	return iParams->IntParamValue(SIPStrings::StringF(SipStrConsts::EExpires));

	}

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

// CSIPSubscriptionStateHeader::SetExpiresParameterL

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

//

EXPORT_C void 

CSIPSubscriptionStateHeader::SetExpiresParameterL (TInt aExpiresParam)

	{

	iParams->SetParamL (

        SIPStrings::StringF(SipStrConsts::EExpires), 

        aExpiresParam);

	}

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

// CSIPSubscriptionStateHeader::RetryAfterParameter

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

//

EXPORT_C TInt CSIPSubscriptionStateHeader::RetryAfterParameter () const

	{

	return iParams->IntParamValue(

        SIPStrings::StringF(SipStrConsts::ERetryAfter));

	}

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

// CSIPSubscriptionStateHeader::SetRetryAfterParameterL

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

//

EXPORT_C void CSIPSubscriptionStateHeader::SetRetryAfterParameterL(

    TInt aRetryAfterParam)

	{

	iParams->SetParamL (

        SIPStrings::StringF(SipStrConsts::ERetryAfter), 

        aRetryAfterParam);

	}

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

// CSIPSubscriptionStateHeader::InternalizeValueL

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

//

EXPORT_C CSIPHeaderBase* CSIPSubscriptionStateHeader::InternalizeValueL(

    RReadStream& aReadStream)

	{

	CSIPSubscriptionStateHeader* self = new(ELeave)CSIPSubscriptionStateHeader;

	CleanupStack::PushL(self);

	self->DoInternalizeValueL(aReadStream);

	CleanupStack::Pop(self);

	return self;

	}

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

// CSIPSubscriptionStateHeader::DoInternalizeValueL

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

//

void CSIPSubscriptionStateHeader::DoInternalizeValueL(RReadStream& aReadStream)

	{

    iSubStateValue = SIPCodecUtils::ReadDescFromStreamL(aReadStream);

	iParams = CSIPSubscriptionStateHeaderParams::InternalizeL (aReadStream);

	}	

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

// CSIPSubscriptionStateHeader::ExternalizeValueL

// From CSIPHeaderBase:

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

//

void CSIPSubscriptionStateHeader::ExternalizeValueL(

    RWriteStream& aWriteStream) const

	{

	aWriteStream.WriteUint32L (iSubStateValue->Length());

	if (iSubStateValue->Length() > 0)

		{

		aWriteStream.WriteL (SubStateValue());

		}

	iParams->ExternalizeL (aWriteStream);

	}

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

// CSIPSubscriptionStateHeader::PreferredPlaceInMessage

// From CSIPHeaderBase:

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

//

CSIPHeaderBase::TPreferredPlace

CSIPSubscriptionStateHeader::PreferredPlaceInMessage () const

	{

	return CSIPHeaderBase::EBottom;

	}

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

// CSIPSubscriptionStateHeader::BaseDecodeL

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

//

RPointerArray<CSIPHeaderBase> 

CSIPSubscriptionStateHeader::BaseDecodeL(const TDesC8& aValue)

    {

	CSIPSubscriptionStateHeader* header = DecodeL(aValue);

    CleanupStack::PushL(header);

	RPointerArray<CSIPHeaderBase> headerArray;

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

	CleanupStack::Pop(header);

	return headerArray;

    }

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

// CSIPSubscriptionStateHeaderr::ToTextMandatoryPartLC

// From CSIPParameterHeaderBase:

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

//

HBufC8* CSIPSubscriptionStateHeader::ToTextMandatoryPartLC () const

	{

	return iSubStateValue->AllocLC();

	}

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

// CSIPSubscriptionStateHeader::ParseMandatoryPartL

// From CSIPParameterHeaderBase:

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

//

void 

CSIPSubscriptionStateHeader::ParseMandatoryPartL (const TDesC8& aMandatoryPart)

	{

	SetSubStateValueL(aMandatoryPart);

	}

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

// CSIPSubscriptionStateHeader::Params

// From CSIPParameterHeaderBase:

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

//

const CSIPParamContainerBase& CSIPSubscriptionStateHeader::Params () const

    {

    return *iParams; 

    }

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

// CSIPSubscriptionStateHeader::Params

// From CSIPParameterHeaderBase:

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

//

CSIPParamContainerBase& CSIPSubscriptionStateHeader::Params ()

    {

    return *iParams; 

    }