/*

* 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        : siprouteheader.h

* Part of     : SIP Codec

* Interface   : SDK API, SIP Codec API

* Version     : SIP/4.0 

*

*/

#ifndef CSIPROUTEHEADER_H

#define CSIPROUTEHEADER_H

//  INCLUDES

#include "siprouteheaderbase.h"

// CLASS DECLARATION

/**

* @publishedAll

* @released

*

* Class for SIP "Route"-header manipulation.

*

*  @lib sipcodec.lib

*/

class CSIPRouteHeader : public CSIPRouteHeaderBase

	{

	public:	// Constructors and destructor

		/**

		* Constructs a CSIPRouteHeader from textual representation 

		* of the header's value part.

		* @param aValue a value part of a "Route"-header

		* @return an array containing one to many instances of CSIPRouteHeader

		*/

		IMPORT_C static RPointerArray<CSIPRouteHeader> 

			DecodeL(const TDesC8& aValue);

		/**

		* Creates a new instance of CSIPRouteHeader

		* @pre aSIPAddress != 0

		* @param aSIPAddress a name-address, the ownership is transferred 

		* @return a new instance of CSIPRouteHeader

		*/

		IMPORT_C static CSIPRouteHeader* NewL(CSIPAddress* aSIPAddress);

		/**

		* Creates a new instance of CSIPRouteHeader and puts it to CleanupStack

		* @pre aSIPAddress != 0

		* @pre aSIPAddress->Address().HostPort().HasHost() == ETrue

		* @param aSIPAddress a name-address, the ownership is transferred 

		* @return a new instance of CSIPRouteHeader

		*/

		IMPORT_C static CSIPRouteHeader* NewLC(CSIPAddress* aSIPAddress);

		/**

		* Destructor, deletes the resources of CSIPRouteHeader.

		*/

		IMPORT_C ~CSIPRouteHeader();

	public: // New functions

		/**

		* Constructs an instance of a CCSIPRouteHeader from a RReadStream

		* @param aReadStream a stream containing the value of the

		*        externalized object (header name not included). 

		* @return an instance of a CSIPRouteHeader

		*/

		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);

		static CSIPRouteHeader* NewL(const CSIPRouteHeaderBase& aHeader);		

	private: // From CSIPHeaderbase

		void ExternalizeValueL(RWriteStream& aWriteStream) const;

	private: // Constructors

		CSIPRouteHeader();

	private: // New functions

		void DoInternalizeValueL(RReadStream& aReadStream);

	};

#endif // CSIPROUTEHEADER_H

// End of File