/*

* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* which accompanies this distribution, and is available

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

* Name          : sipauthenticateheaderbase.h

* Part of       : SIP Codec

* Version       : SIP/5.0 

*

*/

#ifndef CSIPAUTHENTICATEHEADERBASE_H

#define CSIPAUTHENTICATEHEADERBASE_H

//  INCLUDES

#include "sipauthheaderbase.h"

// FORWARD DECLARATIONS

class CSIPAuthenticateHeaderParams;

// CLASS DECLARATION

/**

* @publishedAll

* @released

*

* A base class for SIP Proxy-Authenticate- and WWW-Authenticate-headers

*

* @lib sipcodec.lib

*/

class CSIPAuthenticateHeaderBase : public CSIPAuthHeaderBase

	{

	public: // Constructors and destructor

		/**

		* Destructor.

		*/

		IMPORT_C virtual ~CSIPAuthenticateHeaderBase();

	public: // New functions

		/**

		* Check whether a qop-value in qop-options is present. 

		* @param aQopValue the qop-value

		* @return ETrue if present, otherwise EFalse. 

		*/

		IMPORT_C TBool HasQopValueL(const TDesC8& aQopValue) const;

	public: // From CSIPHeaderBase

		/**

		* From CSIPHeaderBase ExternalizeSupported

		*/

		IMPORT_C virtual TBool ExternalizeSupported() const;

	protected: // Constructors

		CSIPAuthenticateHeaderBase();

		void ConstructL();

		void ConstructL(const CSIPAuthenticateHeaderBase& aHeader);

	protected: // From CSIPHeaderBase

		void ExternalizeValueL(RWriteStream& aWriteStream) const;

	protected: // From CSIPAuthBase

		const CSIPParamContainerBase& Params() const;

		CSIPParamContainerBase& Params();

	protected: // New functions

		void DoInternalizeValueL(RReadStream& aReadStream);

	protected: // Data

		CSIPAuthenticateHeaderParams* iParams;

	};

#endif // CSIPAUTHENTICATEHEADERBASE_H

// End of File