/*

* Copyright (c) 2005-2009 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        : sippaccessnetworkinfoheader.h

* Part of     : SIP Codec

* Interface   : SDK API, SIP Codec API

* Version     : SIP/4.0 

*

*/

/**

 @internalComponent

*/

#ifndef CSIPPACCESSNETWORKINFOHEADER_H

#define CSIPPACCESSNETWORKINFOHEADER_H

//  INCLUDES

#include "sipparameterheaderbase.h"

#include "_sipcodecdefs.h"

// FORWARD DECLARATIONS

class CSIPAddress;

class CSIPPAccessNetworkInfoHeaderParams;

// CLASS DECLARATION

/**

* Class provides functions for setting and getting parameters in SIP 

* "P-Access-Network-Info" header.

*

*  @lib sipcodec.lib

*/

class CSIPPAccessNetworkInfoHeader : public CSIPParameterHeaderBase

	{

	public:	// Constructors and destructor

		/**

		* Constructs a CSIPPAccessNetworkInfoHeader from textual representation 

		* of the header's value part.

		* @param aValue a value part of a "P-Access-Network-Info"-header 

		*        (e.g. "IEEE-802.11a;cgi-3gpp=\"qString\"")

		* @return a new instance of CSIPPAccessNetworkInfoHeader   

		*/

		IMPORT_C static CSIPPAccessNetworkInfoHeader* 

			DecodeL(const TDesC8& aValue);

		/**

		* Creates a new instance of CSIPPAccessNetworkInfoHeader

		* @pre aSIPAddress != 0

		* @param aAccessType an access type.

		* @return a new instance of CSIPPAccessNetworkInfoHeader

		*/

		IMPORT_C static CSIPPAccessNetworkInfoHeader* 

            NewL(RStringF aAccessType);

		/**

		* Creates a new instance of CSIPPAccessNetworkInfoHeader and 

        * puts it to CleanupStack

		* @param aAccessType an access type.

		* @return a new instance of CSIPPAccessNetworkInfoHeader

		*/

		IMPORT_C static CSIPPAccessNetworkInfoHeader* 

            NewLC(RStringF aAccessType);

		/**

		* Destructor, deletes the resources of CSIPPAccessNetworkInfoHeader.

		*/

		IMPORT_C virtual ~CSIPPAccessNetworkInfoHeader();

	public: // New functions

		/**

		* Sets the access-type

		* @param aAccessType an access type.

		*/

		IMPORT_C void SetAccessTypeL(RStringF aAccessType);

		/**

		* Gets the access-type as const

		* @return access-type

		*/

		IMPORT_C RStringF AccessType() const;

	public: // From CSIPHeaderBase

		/**

		* From CSIPHeaderBase CloneL

		*/

		IMPORT_C CSIPHeaderBase* CloneL() const;

		/**

		* From CSIPHeaderBase Name

		*/

		IMPORT_C RStringF Name() const;

		/**

		* From CSIPHeaderBase ExternalizeSupported

		*/

		IMPORT_C TBool ExternalizeSupported() const;

	public: // From CSIPHeaderBase, for internal use

		TPreferredPlace PreferredPlaceInMessage() const;

	public: // New functions, for internal use

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

	private: // From CSIPParameterHeaderBase

		HBufC8* ToTextMandatoryPartLC() const;

		void ParseMandatoryPartL(const TDesC8& aMandatoryPart);

		const CSIPParamContainerBase& Params() const;

		CSIPParamContainerBase& Params();

	private: // Constructors

		CSIPPAccessNetworkInfoHeader();

		void ConstructL();		

		void ConstructL(RStringF aAccessType);

		void ConstructL(const CSIPPAccessNetworkInfoHeader& aHeader);

	private: // Data

		RStringF iAccessType;

		CSIPPAccessNetworkInfoHeaderParams* iParams;

	private: // For testing purposes

		UNIT_TEST(CSIPPAccessNetworkInfoHeaderTest)

	};

#endif // end of CSIPPACCESSNETWORKINFOHEADER_H

// End of File