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/*
**********************************************************************
* Copyright (C) 2001-2010, International Business Machines
* Corporation and others. All Rights Reserved.
**********************************************************************
* Date Name Description
* 07/03/01 aliu Creation.
**********************************************************************
*/
#ifndef NORTRANS_H
#define NORTRANS_H
#include "unicode/utypes.h"
#if !UCONFIG_NO_TRANSLITERATION
#include "unicode/translit.h"
#include "unicode/normalizer2.h"
U_NAMESPACE_BEGIN
/**
* A transliterator that performs normalization.
* @author Alan Liu
*/
class NormalizationTransliterator : public Transliterator {
const Normalizer2 &fNorm2;
public:
/**
* Destructor.
*/
virtual ~NormalizationTransliterator();
/**
* Copy constructor.
*/
NormalizationTransliterator(const NormalizationTransliterator&);
/**
* Transliterator API.
* @return A copy of the object.
*/
virtual Transliterator* clone(void) const;
/**
* ICU "poor man's RTTI", returns a UClassID for the actual class.
*/
virtual UClassID getDynamicClassID() const;
/**
* ICU "poor man's RTTI", returns a UClassID for this class.
*/
U_I18N_API static UClassID U_EXPORT2 getStaticClassID();
protected:
/**
* Implements {@link Transliterator#handleTransliterate}.
* @param text the buffer holding transliterated and
* untransliterated text
* @param offset the start and limit of the text, the position
* of the cursor, and the start and limit of transliteration.
* @param incremental if true, assume more text may be coming after
* pos.contextLimit. Otherwise, assume the text is complete.
*/
virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
UBool isIncremental) const;
public:
/**
* System registration hook. Public to Transliterator only.
*/
static void registerIDs();
private:
// Transliterator::Factory methods
static Transliterator* _create(const UnicodeString& ID,
Token context);
/**
* Constructs a transliterator. This method is private.
* Public users must use the factory method createInstance().
*/
NormalizationTransliterator(const UnicodeString& id, const Normalizer2 &norm2);
private:
/**
* Assignment operator.
*/
NormalizationTransliterator& operator=(const NormalizationTransliterator&);
};
U_NAMESPACE_END
#endif /* #if !UCONFIG_NO_TRANSLITERATION */
#endif
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