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os/textandloc/charconvfw/charconvplugins/src/plugins/KOI8U.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 /*

     2 * Copyright (c) 2002 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 "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:     

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 

    22 // INCLUDES

    23 #include <e32std.h>

    24 #include <charconv.h>

    25 #include <convgeneratedcpp.h>

    26 #include <ecom/implementationproxy.h>

    27 #include <charactersetconverter.h>

    28 // New Interface class

    29 class CKOI8UImplementation : public CCharacterSetConverterPluginInterface

    30 {

    31     public:

    32         virtual const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();

    33 

    34         virtual TInt ConvertFromUnicode(

    35             CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    36             const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 

    37             TDes8& aForeign, 

    38             const TDesC16& aUnicode, 

    39             CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters );

    40 

    41         virtual TInt ConvertToUnicode(

    42             CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    43             TDes16& aUnicode, 

    44             const TDesC8& aForeign, 

    45             TInt&, 

    46             TInt& aNumberOfUnconvertibleCharacters, 

    47             TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter );

    48 

    49         virtual TBool IsInThisCharacterSetL(

    50             TBool& aSetToTrue, 

    51             TInt& aConfidenceLevel, 

    52             const TDesC8& );

    53 

    54         static CKOI8UImplementation* NewL();

    55 

    56         virtual ~CKOI8UImplementation();

    57     private:

    58         CKOI8UImplementation();

    59 };

    60 

    61 const TDesC8& CKOI8UImplementation::ReplacementForUnconvertibleUnicodeCharacters()

    62 	{

    63     return ReplacementForUnconvertibleUnicodeCharacters_internal();

    64 	}

    65 

    66 TInt CKOI8UImplementation::ConvertFromUnicode(

    67          CCnvCharacterSetConverter::TEndianness 

    68          aDefaultEndiannessOfForeignCharacters, 

    69          const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 

    70          TDes8& aForeign, 

    71          const TDesC16& aUnicode, 

    72          CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters )

    73 	{

    74     return CCnvCharacterSetConverter::DoConvertFromUnicode(

    75                     conversionData, 

    76                     aDefaultEndiannessOfForeignCharacters, 

    77                     aReplacementForUnconvertibleUnicodeCharacters, 

    78                     aForeign, 

    79                     aUnicode, 

    80                     aIndicesOfUnconvertibleCharacters );

    81 	}

    82 

    83 TInt CKOI8UImplementation::ConvertToUnicode(

    84          CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 

    85          TDes16& aUnicode, 

    86          const TDesC8& aForeign, 

    87          TInt&, 

    88          TInt& aNumberOfUnconvertibleCharacters, 

    89          TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter )

    90 	{

    91     return CCnvCharacterSetConverter::DoConvertToUnicode(

    92                     conversionData, 

    93                     aDefaultEndiannessOfForeignCharacters, 

    94                     aUnicode, 

    95                     aForeign, 

    96                     aNumberOfUnconvertibleCharacters, 

    97                     aIndexOfFirstByteOfFirstUnconvertibleCharacter );

    98 	}

    99 

   100 

   101 TBool CKOI8UImplementation::IsInThisCharacterSetL(

   102          TBool& aSetToTrue, 

   103          TInt& aConfidenceLevel, 

   104          const TDesC8& )

   105 	{

   106     aSetToTrue = EFalse;

   107 	aConfidenceLevel = 0;

   108 	return EFalse;

   109 	}

   110 

   111 CKOI8UImplementation* CKOI8UImplementation::NewL()

   112     {

   113     CKOI8UImplementation* self = new(ELeave) CKOI8UImplementation;

   114     return self;

   115     }

   116 

   117 CKOI8UImplementation::CKOI8UImplementation()

   118     {

   119     //default constructor.. do nothing

   120     }

   121 

   122 CKOI8UImplementation::~CKOI8UImplementation()

   123     {

   124     //default destructor .. do nothing

   125     }

   126 

   127 // ECOM CREATION FUNCTION

   128 const TImplementationProxy ImplementationTable[] = 

   129     {

   130     // Note: This is the same UID as defined in old mmp-file

   131     // Used also in 12221212.rss ( implementation_uid )

   132     IMPLEMENTATION_PROXY_ENTRY( 0x101F8761, CKOI8UImplementation::NewL )

   133     };

   134 

   135 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )

   136     {

   137     aTableCount = sizeof( ImplementationTable ) / sizeof(TImplementationProxy);

   138     return ImplementationTable;

   139     }

   140
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