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* Copyright (C) 2008-2009, International Business Machines
* Corporation and others. All Rights Reserved.
* Date Name Description
* 05/11/2008 Andy Heninger Ported from Java
#ifndef BRKTRANS_H
#define BRKTRANS_H
#include "unicode/utypes.h"
#include "unicode/translit.h"
class UVector32;
* A transliterator that pInserts the specified characters at word breaks.
* To restrict it to particular characters, use a filter.
* TODO: this is an internal class, and only temporary.
* Remove it once we have \b notation in Transliterator.
class BreakTransliterator : public Transliterator {
BreakTransliterator(const UnicodeString &ID,
UnicodeFilter *adoptedFilter,
BreakIterator *bi,
const UnicodeString &insertion);
* Constructs a transliterator.
* @param adoptedFilter the filter for this transliterator.
BreakTransliterator(UnicodeFilter* adoptedFilter = 0);
* Destructor.
virtual ~BreakTransliterator();
* Copy constructor.
BreakTransliterator(const BreakTransliterator&);
* Transliterator API.
* @return A copy of the object.
virtual Transliterator* clone(void) const;
virtual const UnicodeString &getInsertion() const;
virtual void setInsertion(const UnicodeString &insertion);
* Return the break iterator used by this transliterator.
* Caution, this is the live break iterator; it must not be used while
* there is any possibility that this transliterator is using it.
virtual BreakIterator *getBreakIterator();
* 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();
* 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;
BreakIterator *bi;
UnicodeString fInsertion;
UVector32 *boundaries;
UnicodeString sText; // text from handleTransliterate().
static UnicodeString replaceableAsString(Replaceable &r);
* Assignment operator.
BreakTransliterator& operator=(const BreakTransliterator&);