/*

* 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        : sipsecurityclientheader.h

* Part of     : SIP Codec

* Interface   : SDK API, SIP Codec API

* Version     : SIP/4.0 

*

*/

#ifndef CSIPSECURITYCLIENTHEADER_H

#define CSIPSECURITYCLIENTHEADER_H

//  INCLUDES

#include "sipsecurityheaderbase.h"

// CLASS DECLARATION

/**

* @publishedAll

* @released

*

* Class provides functions for setting and getting SIP "Security-Client"

* header fields.

*

*  @lib sipcodec.lib

*/

class CSIPSecurityClientHeader : public CSIPSecurityHeaderBase

	{

	public:	// Constructors and destructor

		/**

		* Constructs a CSIPSecurityClientHeader from textual representation

		* of the header's value part.

		* @param aValue a value part of a "Security-Client"-header

		* @return an array containing 1..n instances of CSIPSecurityClientHeader

		*/

		IMPORT_C static RPointerArray<CSIPSecurityClientHeader> 

			DecodeL(const TDesC8& aValue);

		/**

		* Creates a new instance of CSIPSecurityClientHeader

		* @param aMechanism a Mechanism-Name parameter 

		*        in the "Security-Client" header

		* @return a new instance of CSIPSecurityClientHeader

		*/

		IMPORT_C static CSIPSecurityClientHeader* 

			NewL(const TDesC8& aMechanism);

		/**

		* Creates a new instance of CSIPSecurityClientHeader 

		* and puts it to CleanupStack

		* @param aMechanism a Mechanism-Name parameter 

		* in the "Security-Client" header

		* @return a new instance of CSIPSecurityClientHeader

		*/

		IMPORT_C static CSIPSecurityClientHeader* 

			NewLC(const TDesC8& aMechanism);

		/**

		* Destructor, deletes the resources of CSIPSecurityClientHeader.

		*/

		IMPORT_C ~CSIPSecurityClientHeader();

	public: // New functions

		/**

		* Constructs an instance of a CSIPSecurityClientHeader 

		* from a RReadStream

		* @param aReadStream a stream containing the value of the

		*        externalized object (header name not included). 

		* @return an instance of a CSIPSecurityClientHeader

		*/

		IMPORT_C static CSIPHeaderBase* 

			InternalizeValueL(RReadStream& aReadStream);

	public: // From CSIPHeaderBase

		/**

		* From CSIPHeaderBase CloneL

		*/

		IMPORT_C CSIPHeaderBase* CloneL() const;

		/**

		* From CSIPHeaderBase Name

		*/

		IMPORT_C RStringF Name() const;

	public: // New functions, for internal use

		static RPointerArray<CSIPHeaderBase> BaseDecodeL(const TDesC8& aValue);

	private: // New functions

		CSIPSecurityClientHeader() ;

	private: // For testing purposes

#ifdef CPPUNIT_TEST	

		friend class CSIPSecurityHeaderBaseTest;

#endif

    };

#endif // CSIPSECURITYCLIENTHEADER_H

// End of File