epoc32/include/sipacceptencodingheader.h
author William Roberts <williamr@symbian.org>
Tue, 16 Mar 2010 16:12:26 +0000
branchSymbian2
changeset 2 2fe1408b6811
parent 0 061f57f2323e
permissions -rw-r--r--
Final list of Symbian^2 public API header files
     1 /*
     2 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     3 * All rights reserved.
     4 * This component and the accompanying materials are made available
     5 * 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
     6 * which accompanies this distribution, and is available
     7 * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
     8 *
     9 * Initial Contributors:
    10 * Nokia Corporation - initial contribution.
    11 *
    12 * Contributors:
    13 *
    14 * Description:
    15 * Name        : sipacceptencodingheader.h
    16 * Part of     : SIP Codec
    17 * Interface   : SDK API, SIP Codec API
    18 * Version     : SIP/4.0 
    19 *
    20 */
    21 
    22 
    23 
    24 
    25 #ifndef CSIPACCEPTENCODINGHEADER_H
    26 #define CSIPACCEPTENCODINGHEADER_H
    27 
    28 //  INCLUDES
    29 #include "sipparameterheaderbase.h"
    30 #include "_sipcodecdefs.h"
    31 
    32 // FORWARD DECLARATIONS
    33 class CSIPAcceptHeaderParams;
    34 
    35 // CLASS DECLARATION
    36 /**
    37 * @publishedAll
    38 * @released
    39 *
    40 * Class provides functions for setting and getting media types and
    41 * parameters in SIP "Accept-Encoding" header.
    42 *
    43 *  @lib sipcodec.lib
    44 */
    45 class CSIPAcceptEncodingHeader : public CSIPParameterHeaderBase
    46 	{
    47 	public:	// Constructors and destructor
    48 
    49 		/**
    50 		* Constructs a CSIPAcceptEncodingHeader from textual representation 
    51 		* of the header's value part.
    52 		* @param aValue a value part of a "Accept-Encoding"-header
    53 		* @return An array containing one to many CSIPAcceptEncodingHeader
    54 		*         instances
    55 		*/
    56 		IMPORT_C static RPointerArray<CSIPAcceptEncodingHeader> 
    57 			DecodeL(const TDesC8& aValue);
    58 
    59 		/**
    60 		* Creates a new instance of CSIPAcceptEncodingHeader
    61 		* @param aCodings a codings to set.
    62 		* @return a new instance of CSIPAcceptEncodingHeader
    63 		*/
    64 		IMPORT_C static CSIPAcceptEncodingHeader* NewL(const TDesC8& aCodings);
    65 
    66 		/**
    67 		* Creates a new instance of CSIPAcceptEncodingHeader 
    68 		* and puts it onto the cleanup stack
    69 		* @param aCodings a codings to set.
    70 		* @return a new instance of CSIPAcceptEncodingHeader
    71 		*/
    72 		IMPORT_C static CSIPAcceptEncodingHeader* NewLC(const TDesC8& aCodings);
    73 
    74 		/**
    75 		* Destructor, deletes the resources of CSIPAcceptEncodingHeader.
    76 		*/
    77 		IMPORT_C ~CSIPAcceptEncodingHeader();
    78 
    79 	
    80 	public:	// New functions  
    81 
    82 		/**
    83 		* Gets the codings from the "Accept-Encoding" header
    84 		* @return codings
    85 		*/
    86 		IMPORT_C const TDesC8& Codings() const;
    87 
    88 		/**
    89 		* Sets the codings in the "Accept-Encoding" header
    90 		* @param aCodings the codings
    91 		*/
    92 		IMPORT_C void SetCodingsL(const TDesC8& aCodings);
    93 
    94 		/**
    95 		* Gets the value of "q"-parameter
    96 		* @return the "q"-parameter value
    97 		*/
    98 		IMPORT_C TReal QParameter() const;
    99 
   100 		/**
   101 		* Sets the "q"-parameter value
   102 		* @param aQValue a "q"-parameter value to setī
   103 		*/
   104 		IMPORT_C void SetQParameterL(TReal aQValue);
   105 
   106 		/**
   107 		* Constructs an instance of a CSIPAcceptEncodingHeader from a RReadStream
   108 		* @param aReadStream a stream containing the value of the
   109 		*        externalized header object (header name not included).
   110 		* @return An instance of a CSIPAcceptEncodingHeader
   111 		*/
   112 		IMPORT_C static CSIPHeaderBase* 
   113 			InternalizeValueL(RReadStream& aReadStream);
   114 
   115 
   116 	public: // From CSIPHeaderBase
   117 
   118 		/**
   119 		* From CSIPHeaderBase CloneL
   120 		*/
   121 		IMPORT_C CSIPHeaderBase* CloneL() const;
   122 
   123 		/**
   124 		* From CSIPHeaderBase Name
   125 		*/
   126 		IMPORT_C RStringF Name() const;
   127 
   128 
   129 	public: // From CSIPHeaderBase, for internal use
   130 
   131         /**
   132 		* @internalComponent
   133 		*/
   134 		TBool MoreThanOneAllowed() const;
   135 		
   136         /**
   137 		* @internalComponent
   138 		*/		
   139 		TPreferredPlace PreferredPlaceInMessage() const;
   140 
   141 	public: // New functions, for internal use
   142 
   143 		static RPointerArray<CSIPHeaderBase> BaseDecodeL(const TDesC8& aValue);
   144 
   145 	private: // From CSIPHeaderBase
   146 
   147 		void ExternalizeValueL(RWriteStream& aWriteStream) const;
   148 
   149 	private: // From CSIPParameterHeaderBase
   150 
   151 		HBufC8* ToTextMandatoryPartLC() const;
   152 		void ParseMandatoryPartL(const TDesC8& aMandatoryPart);
   153 		const CSIPParamContainerBase& Params() const;
   154 		CSIPParamContainerBase& Params();
   155 	
   156 	private: // Constructors
   157 
   158 		CSIPAcceptEncodingHeader();
   159 		void ConstructL();
   160 		void ConstructL(const TDesC8& aCodings);
   161 		void ConstructL(const CSIPAcceptEncodingHeader& aAcceptEncodingHeader);
   162 
   163 	private: // New functions
   164 
   165 		void DoInternalizeValueL(RReadStream& aReadStream);
   166 
   167 	private: // Data
   168 
   169 		HBufC8* iCodings;
   170 		CSIPAcceptHeaderParams* iParams;
   171 
   172 	private: // For testing purposes
   173 	
   174 		UNIT_TEST(CSIPAcceptEncodingHeaderTest)
   175 	};
   176 
   177 #endif // CSIPACCEPTENCODINGHEADER_H
   178 
   179 // End of File