// 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          : CSIPSecurityServerHeader.cpp

// Part of       : SIP Codec

// Version       : SIP/4.0 

//

#include "sipsecurityserverheader.h"

#include "CSIPTokenizer.h"

#include "sipcodecerr.h"

#include "sipstrings.h"

#include "sipstrconsts.h"

#include "_sipcodecdefs.h"

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

// CSIPSecurityServerHeader::DecodeL

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

//

EXPORT_C RPointerArray<CSIPSecurityServerHeader> 

CSIPSecurityServerHeader::DecodeL (const TDesC8& aValue)

	{

    RPointerArray<CSIPHeaderBase> baseheaders = BaseDecodeL(aValue);

    CSIPHeaderBase::PushLC(&baseheaders);

    RPointerArray<CSIPSecurityServerHeader> serverHeaders;

    CleanupClosePushL(serverHeaders);

    TInt count = baseheaders.Count();

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

		{

		CSIPSecurityServerHeader* header = 

            static_cast<CSIPSecurityServerHeader*>(baseheaders[i]);

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

		}

    CleanupStack::Pop(2); //serverHeaders, baseheaders

    baseheaders.Close();

    return serverHeaders;

	}

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

// CSIPSecurityServerHeader::NewL

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

//

EXPORT_C CSIPSecurityServerHeader* CSIPSecurityServerHeader::NewL(

    const TDesC8& aMechanism)

    {

	CSIPSecurityServerHeader* self = 

        CSIPSecurityServerHeader::NewLC(aMechanism);

	CleanupStack::Pop(self);

	return self;

    }

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

// CSIPSecurityServerHeader::NewLC

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

//

EXPORT_C CSIPSecurityServerHeader* CSIPSecurityServerHeader::NewLC(

    const TDesC8& aMechanism)

    {

	CSIPSecurityServerHeader* self = new(ELeave)CSIPSecurityServerHeader;

	CleanupStack::PushL(self);

    self->CSIPSecurityHeaderBase::ConstructL(aMechanism);

	return self;

    }

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

// CSIPSecurityServerHeader::CSIPSecurityServerHeader

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

//

CSIPSecurityServerHeader::CSIPSecurityServerHeader()

	{

	}

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

// CSIPSecurityServerHeader::~CSIPSecurityServerHeader

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

//

EXPORT_C CSIPSecurityServerHeader::~CSIPSecurityServerHeader()

	{

	}

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

// CSIPSecurityServerHeader::CloneL

// From CSIPHeaderBase:

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

//

EXPORT_C CSIPHeaderBase* CSIPSecurityServerHeader::CloneL () const

	{

    CSIPSecurityServerHeader* clone = new(ELeave) CSIPSecurityServerHeader;

    CleanupStack::PushL( clone );

    clone->ConstructL( *this );

    CleanupStack::Pop( clone );

	return clone;

	}

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

// CSIPSecurityServerHeader::Name

// From CSIPHeaderBase:

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

//		

EXPORT_C RStringF CSIPSecurityServerHeader::Name() const

    {

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

    }

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

// CSIPSecurityServerHeader::BaseDecodeL

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

//

RPointerArray<CSIPHeaderBase> 

CSIPSecurityServerHeader::BaseDecodeL(const TDesC8& aValue)

    {

	__ASSERT_ALWAYS (aValue.Length() > 0, 

                     User::Leave(KErrSipCodecSecurityHeader));

	RPointerArray<CSIPHeaderBase> headers;

    CSIPHeaderBase::PushLC(&headers);

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

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

		{

        CSIPSecurityServerHeader* header = 

            new(ELeave) CSIPSecurityServerHeader;

        CleanupStack::PushL(header);

        header->ConstructL();

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

		headers.AppendL(header);

		CleanupStack::Pop(header);

		}

	CleanupStack::PopAndDestroy(tokenizer);

	CleanupStack::Pop(); // headers 

	return headers;

    }