S60 3rd Edition API Reference: sdpfmtattributefield.h Source File

00001 /*
00002 * =============================================================================
00003 *  Name          : SdpFmtAttributeField.h
00004 *  Part of       : SDP Codec
00005 *  Interface     : SDK API, SDP Codec API
00006 *  Description   : 
00007 *  Version       : 1.0
00008 *
00009 *  Copyright (c) 2003 Nokia Corporation. 
00010 *  This material, including documentation and any related 
00011 *  computer programs, is protected by copyright controlled by 
00012 *  Nokia Corporation. All rights are reserved. Copying, 
00013 *  including reproducing, storing, adapting or translating, any 
00014 *  or all of this material requires the prior written consent of 
00015 *  Nokia Corporation. This material also contains confidential 
00016 *  information which may not be disclosed to others without the 
00017 *  prior written consent of Nokia Corporation. 
00018 * =============================================================================
00019 */
00020 
00021 #ifndef CSDPFMTATTRIBUTEFIELD_H
00022 #define CSDPFMTATTRIBUTEFIELD_H
00023 
00024 //  INCLUDES
00025 #include <e32base.h>
00026 #include <stringpool.h>
00027 #include "_sdpdefs.h"
00028 
00029 // FORWARD DECLARATIONS
00030 class RReadStream;
00031 class RWriteStream;
00032 class CSdpAttributeField;
00033 class TSdpRtpmapValue;
00034 
00035 // CLASS DECLARATION
00051 class CSdpFmtAttributeField : public CBase
00052         {
00053     public: // Constructors and destructor
00061                 IMPORT_C static CSdpFmtAttributeField* DecodeL( const TDesC8& aText );
00062 
00071                 IMPORT_C static CSdpFmtAttributeField* DecodeLC( const TDesC8& aText);
00072 
00084                 IMPORT_C static CSdpFmtAttributeField* NewL(
00085             RStringF aAttribute, const TDesC8& aFormat, const TDesC8& aValue );
00086 
00099                 IMPORT_C static CSdpFmtAttributeField* NewLC(
00100             RStringF aAttribute, const TDesC8& aFormat, const TDesC8& aValue );
00101 
00105                 IMPORT_C ~CSdpFmtAttributeField();
00106 
00107     public: // New functions
00108 
00116                 IMPORT_C void EncodeL( RWriteStream& aStream ) const;
00117 
00123                 IMPORT_C CSdpFmtAttributeField * CloneL() const;
00124 
00131                 IMPORT_C TBool operator== ( const CSdpFmtAttributeField& aObj ) const;
00132 
00139                 IMPORT_C RStringF Attribute() const;
00140 
00146                 IMPORT_C const TDesC8& Format() const;
00147 
00153                 IMPORT_C const TDesC8& Value() const;
00154 
00168                 IMPORT_C void SetL(
00169             RStringF aAttribute, const TDesC8& aFormat, const TDesC8& aValue );
00170 
00171     public: // Internal to codec
00172 
00178                 void ExternalizeL( RWriteStream& aStream ) const;
00179 
00186                 static CSdpFmtAttributeField* InternalizeL( RReadStream& aStream );
00187 
00193         const CSdpAttributeField* AttributeField() const;
00194 
00195     private: // New methods
00196 
00203         void DoInternalizeL( RReadStream& aStream );
00204 
00210         void FormatValueParamsL( CSdpAttributeField* aField );
00211 
00212     private: // Construction and destruction
00213         
00217         CSdpFmtAttributeField();
00218 
00225         void ConstructL( const TDesC8& aText );
00226 
00237                 void ConstructL(
00238             RStringF aAttribute, const TDesC8& aFormat, const TDesC8& aValue );    
00239 
00240         
00246         void DecodeFormatL(const TDesC8& aText);
00247         
00248         __DECLARE_TEST;
00249 
00250     private:
00251 
00252         RStringPool iPool;
00253         CSdpAttributeField* iAttributeField;       
00255                 TPtrC8 iFormat;
00257                 TPtrC8 iValuePart;
00258         };
00259 
00260 // CSDPFMTATTRIBUTEFIELD_H
00261 #endif