// Copyright (c) 2001-2009 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:

//

#ifndef __CWSPHEADERUTILS_H__

#define __CWSPHEADERUTILS_H__

#include <e32base.h>

#include <stringpool.h>

#include <http/rhttpheaders.h>

#include "cwspheadercodec.h"

// @todo docing

//##ModelId=3C022B5D02CD

class CWspHeaderUtils : public CBase

	{

public:	// Methods

	//##ModelId=3C4C438502DE

	static CWspHeaderUtils* NewL(CWspHeaderCodec& aCodec);

	//##ModelId=3C4C438502DD

	~CWspHeaderUtils();

	//##ModelId=3C022B6E01CD

	HBufC8* EncodeHeadersL(RStringPool aStringPool, RHTTPHeaders aHeaders);

	//##ModelId=3C4C438502B5

	HBufC8* EncodeNoTrailerHeadersL(RStringPool aStringPool, RHTTPHeaders aHeaders, HBufC8*& iTrailerData);

	//##ModelId=3C4C4385028D

	void DecodeReplyHeadersL(RStringPool aStringPool, const TDesC8& aEncodedData, RHTTPHeaders& aHeaders);

	//##ModelId=3C4C43850265

	void DecodeHeadersL(RStringPool aStringPool, const TDesC8& aEncodedData, RHTTPHeaders& aHeaders);

private:	// Methods

	//##ModelId=3C4C43850252

	CWspHeaderUtils(CWspHeaderCodec& aCodec);

	//##ModelId=3C4C43850233

	TBool EncodeContentTypeL(RStringPool aStringPool, RHTTPHeaders aHeaders, HBufC8*& aBuf);

	//##ModelId=3C4C43850215

	void EncodeHeaderFieldL(RHTTPHeaders aHeaders, RStringF aHeaderField, HBufC8*& aBuf);

	//##ModelId=3C4C43850201

	TBool IsTrailerHeader(RArray<RStringF> aTrailerHeaders, RStringF aHeaderField);

private:	// Attributes

	//##ModelId=3C4C438501F9

	CWspHeaderCodec& iCodec;

	};

#endif	// __CWSPHEADERUTILS_H__