--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/charconvfw/Charconv/ongoing/Source/foreign/plugins/ISO2022JP1.CPP	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,222 @@
+/*
+* Copyright (c) 2022 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:      
+*
+*/
+
+
+
+
+
+
+
+#include <bldvariant.hrh>
+#include "PictographObserver.h"
+#include <featmgr.h> 
+
+#include <e32std.h>
+#include <charconv.h>
+#include <convutils.h>
+#include <JISBASE.H>
+#include <jisx0201.h>
+#include <jisx0208.h>
+#include <jisx0212.h>
+#include <ecom/implementationproxy.h>
+#include "charactersetconverter.h"
+
+_LIT8(KLit8EscapeSequenceForJisRoman, "\x1b\x28\x4a");
+_LIT8(KLit8EscapeSequenceForAscii, "\x1b\x28\x42");
+_LIT8(KLit8EscapeSequenceForJisC6226_1978, "\x1b\x24\x40");
+_LIT8(KLit8EscapeSequenceForJisX0208_1983, "\x1b\x24\x42");
+_LIT8(KLit8EscapeSequenceForJisX0212_1990, "\x1b\x24\x28\x44");
+_LIT8(KLit8EscapeSequenceForHalfWidthKatakana, "\x1b\x28\x49");
+_LIT8(KLit8Iso2022Jp1ReplacementForUnconvertibleUnicodeCharacters, "\x1b\x24\x42\x21\x29"); // fullwidth question mark
+
+
+class CISO2022JP1ConverterImpl : public CCharacterSetConverterPluginInterface
+	{
+
+public:
+	virtual const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();
+
+	virtual TInt ConvertFromUnicode(
+		CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
+		const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 
+		TDes8& aForeign, 
+		const TDesC16& aUnicode, 
+		CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters);
+
+	virtual TInt ConvertToUnicode(
+		CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
+		TDes16& aUnicode, 
+		const TDesC8& aForeign, 
+		TInt& aState, 
+		TInt& aNumberOfUnconvertibleCharacters, 
+		TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter);
+
+	virtual TBool IsInThisCharacterSetL(
+		TBool& aSetToTrue, 
+		TInt& aConfidenceLevel, 
+		const TDesC8& aSample);
+
+	static CISO2022JP1ConverterImpl* NewL();
+	virtual ~CISO2022JP1ConverterImpl();
+
+private:
+	CISO2022JP1ConverterImpl();
+	void ConstructL();
+
+	};
+
+
+const TDesC8& CISO2022JP1ConverterImpl::ReplacementForUnconvertibleUnicodeCharacters()
+	{
+	return KLit8Iso2022Jp1ReplacementForUnconvertibleUnicodeCharacters;
+	}
+
+LOCAL_C void ConvertFromJisRomanToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
+	{
+	CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForJisRoman, 1);
+	}
+
+LOCAL_C void ConvertFromAsciiToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
+	{
+	CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForAscii, 1);
+	}
+
+LOCAL_C void ConvertFromJisX0208ToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
+	{
+	CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForJisX0208_1983, 2);
+	}
+
+LOCAL_C void ConvertFromJisX0212ToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
+	{
+	CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForJisX0212_1990, 2);
+	}
+
+TInt CISO2022JP1ConverterImpl::ConvertFromUnicode(
+		CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
+		const TDesC8& aReplacementForUnconvertibleUnicodeCharacters, 
+		TDes8& aForeign, 
+		const TDesC16& aUnicode, 
+		CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters)
+	{
+    RArray<CnvUtilities::SCharacterSet> characterSets;
+    if ( FeatureManager::FeatureSupported(KFeatureIdJapanesePicto) )
+        {        
+        CnvUtilities::SCharacterSet characterSet;
+        characterSet.iConversionData=&CnvJisRoman::ConversionData();
+        characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisRomanToJisInPlace;
+        characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisRoman;
+        characterSets.Append(characterSet);
+        characterSet.iConversionData=&CCnvCharacterSetConverter::AsciiConversionData();
+        characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromAsciiToJisInPlace;
+        characterSet.iEscapeSequence=&KLit8EscapeSequenceForAscii;
+        characterSets.Append(characterSet);
+        characterSet.iConversionData=&CnvJisX0208::ConversionData();
+        characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0208ToJisInPlace;
+        characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0208_1983;
+        characterSets.Append(characterSet);
+        characterSet.iConversionData=&CnvJisX0212::ConversionData();
+        characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0212ToJisInPlace;
+        characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0212_1990;
+        characterSets.Append(characterSet);
+
+        SetCharacterSetsForPictograph(characterSets);
+        }
+    else
+        {        
+        CnvUtilities::SCharacterSet characterSet;
+	    characterSet.iConversionData=&CnvJisRoman::ConversionData();
+	    characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisRomanToJisInPlace;
+	    characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisRoman;
+        characterSets.Append(characterSet);
+    	characterSet.iConversionData=&CCnvCharacterSetConverter::AsciiConversionData();
+    	characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromAsciiToJisInPlace;
+    	characterSet.iEscapeSequence=&KLit8EscapeSequenceForAscii;
+        characterSets.Append(characterSet);
+    	characterSet.iConversionData=&CnvJisX0208::ConversionData();
+    	characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0208ToJisInPlace;
+    	characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0208_1983;
+        characterSets.Append(characterSet);
+    	characterSet.iConversionData=&CnvJisX0212::ConversionData();
+    	characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0212ToJisInPlace;
+    	characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0212_1990;
+        characterSets.Append(characterSet);
+        }
+	TUint notUsed;
+	TUint inputConversionFlags=CCnvCharacterSetConverter::EInputConversionFlagMustEndInDefaultCharacterSet;
+    TInt unconvert = CnvUtilities::ConvertFromUnicode(aDefaultEndiannessOfForeignCharacters, aReplacementForUnconvertibleUnicodeCharacters, aForeign, aUnicode, aIndicesOfUnconvertibleCharacters, 
+        characterSets.Array(),notUsed,inputConversionFlags);
+
+    characterSets.Close();
+    return unconvert;
+	}
+
+TInt CISO2022JP1ConverterImpl::ConvertToUnicode(
+		CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters, 
+		TDes16& aUnicode, 
+		const TDesC8& aForeign, 
+		TInt& aState, 
+		TInt& aNumberOfUnconvertibleCharacters, 
+		TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter)
+	{
+	return CnvJisBase::ConvertToUnicode(aDefaultEndiannessOfForeignCharacters, aUnicode, aForeign, aState, aNumberOfUnconvertibleCharacters, aIndexOfFirstByteOfFirstUnconvertibleCharacter);
+	}
+
+TBool CISO2022JP1ConverterImpl::IsInThisCharacterSetL(
+		TBool& aSetToTrue, 
+		TInt& aConfidenceLevel, 
+		const TDesC8& aSample)
+	{
+	aSetToTrue=ETrue;
+	CnvJisBase::IsCharacterJISBased(aConfidenceLevel, aSample);
+	return ETrue;
+	}
+
+CISO2022JP1ConverterImpl* CISO2022JP1ConverterImpl::NewL()
+	{
+	CISO2022JP1ConverterImpl* self = new(ELeave) CISO2022JP1ConverterImpl();
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CISO2022JP1ConverterImpl::~CISO2022JP1ConverterImpl()
+	{
+	FeatureManager::UnInitializeLib();
+	}
+
+CISO2022JP1ConverterImpl::CISO2022JP1ConverterImpl()
+	{
+	}
+
+void CISO2022JP1ConverterImpl::ConstructL()
+	{
+	FeatureManager::InitializeLibL();
+	}
+
+const TImplementationProxy ImplementationTable[] = 
+	{
+		IMPLEMENTATION_PROXY_ENTRY(0x100066A3,	CISO2022JP1ConverterImpl::NewL)
+	};
+
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
+	{
+	aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
+
+	return ImplementationTable;
+	}
+