listformatter.h

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/*
*******************************************************************************
*
*   Copyright (C) 2012, International Business Machines
*   Corporation and others.  All Rights Reserved.
*
*******************************************************************************
*   file name:  listformatter.h
*   encoding:   US-ASCII
*   tab size:   8 (not used)
*   indentation:4
*
*   created on: 20120426
*   created by: Umesh P. Nair
*/
 
#ifndef __LISTFORMATTER_H__
#define __LISTFORMATTER_H__
 
#include "unicode/unistr.h"
#include "unicode/locid.h"
 
 
U_NAMESPACE_BEGIN

class Hashtable;

struct ListFormatData : public UMemory {
    UnicodeString twoPattern;
    UnicodeString startPattern;
    UnicodeString middlePattern;
    UnicodeString endPattern;
 
  ListFormatData(const UnicodeString& two, const UnicodeString& start, const UnicodeString& middle, const UnicodeString& end) :
      twoPattern(two), startPattern(start), middlePattern(middle), endPattern(end) {}
};
 

 

class U_COMMON_API ListFormatter : public UObject{
 
  public:
    static ListFormatter* createInstance(UErrorCode& errorCode);

    static ListFormatter* createInstance(const Locale& locale, UErrorCode& errorCode);
 

    virtual ~ListFormatter();
 

    UnicodeString& format(const UnicodeString items[], int32_t n_items,
        UnicodeString& appendTo, UErrorCode& errorCode) const;

    static void getFallbackLocale(const Locale& in, Locale& out, UErrorCode& errorCode);

    ListFormatter(const ListFormatData& listFormatterData);
 
  private:
    static void initializeHash(UErrorCode& errorCode);
    static void addDataToHash(const char* locale, const char* two, const char* start, const char* middle, const char* end, UErrorCode& errorCode);
    static const ListFormatData* getListFormatData(const Locale& locale, UErrorCode& errorCode);
 
    ListFormatter();
    ListFormatter(const ListFormatter&);
 
    ListFormatter& operator = (const ListFormatter&);
    void addNewString(const UnicodeString& pattern, UnicodeString& originalString,
                      const UnicodeString& newString, UErrorCode& errorCode) const;
    virtual UClassID getDynamicClassID() const;
 
    const ListFormatData& data;
};
 
U_NAMESPACE_END
 
#endif