// Copyright (c) 2008-2009 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 __CMESSAGE_H__

#define __CMESSAGE_H__

// System includes

#include <e32base.h>

#include <http/mhttpdatasupplier.h>

#include <http/framework/cheadercodec.h>

#include <es_mbuf.h>

#include <comms-infras/mbufchain.h>

// Local includes

#include "CHeaders.h"

#include "rhttpheaders.h"

/** Abstract base class for implementation of HTTP requests and responses

*/

class CMessage : public CBase

	{

public:

	/** Destructor.

		(NB Although this method has an implementation - this class must be abstract)

	*/

	~CMessage() = 0;

	/** Specify the body data supplier for this HTTP message.

		@see RHTTPMessage::AddBody

	*/

	inline void AddBody(MHTTPDataSupplier* aBody);

	/** Determine whether this HTTP message has a body or not.

		@see RHTTPMessage::HasBody

	*/

	inline TBool HasBody() const;

	/** Obtain this HTTP message's body data supplier.

		@see RHTTPMessage::GetBody

	*/

	inline MHTTPDataSupplier* Body() const;

protected:

	/** Does base class 2 phase construction

	*/

	inline void ConstructL(CHeaderCodec& aCodec);

private:

	CHeaders* 				iHeaders;

	MHTTPDataSupplier* 		iDataSupplier;

	friend class RUPnPMessage;

	friend class RRequest;

	friend class RResponse;

	};

#include "CMessage.inl"

#endif // __CMESSAGE_H__