/*

 * 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

 * which accompanies this distribution, and is available

 * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 * Name        : siprseqheader.h

 * Part of     : SIP Codec

 * Interface   : SDK API, SIP Codec API

 * Version     : SIP/4.0 

 *

 */

 #ifndef CSIPRSEQHEADER_H

 #define CSIPRSEQHEADER_H

 //  INCLUDES

 #include "sipunsignedintheaderbase.h"

 #include "_sipcodecdefs.h"

 // CLASS DECLARATION

 /**

 * @publishedAll

 * @released

 *

 * Class encapsulates a "RSeq"-header value.

 *

 *  @lib sipcodec.lib

 */

 class CSIPRSeqHeader : public CSIPUnsignedIntHeaderBase

     {

     public: // Constructors and destructor

         /**

         * Constructs a CSIPRSeqHeader from textual representation 

         * of the header's value part.

         * @param aValue a value part of a "RSeq"-header (e.g. "123")

         * @return a new instance of CSIPRSeqHeader

         */

         IMPORT_C static CSIPRSeqHeader* DecodeL(const TDesC8& aValue);

         /**

         * Constructor

         * @param aValue the value to set

         */

         IMPORT_C CSIPRSeqHeader(TUint aValue);

         /**

         * Destructor, deletes the resources of CSIPRSeqHeader.

         */

         IMPORT_C ~CSIPRSeqHeader();

     public: // New functions

         /**

         * Constructs an instance of a CSIPRSeqHeader from a RReadStream

         * @param aReadStream a stream containing the value of the

         *        externalized header object (header name not included).

         * @return an instance of a CSIPRSeqHeader

         */

         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: // From CSIPHeaderBase, for internal use

         /**

         * @internalComponent

         */

         TPreferredPlace PreferredPlaceInMessage() const;

     public: // New functions, for internal use

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

     private: // For testing purposes

         UNIT_TEST(CSIPRSeqHeaderTest)

     };

 #endif // CSIPRSEQHEADER_H

 // End of File