locdspnm.h

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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
******************************************************************************
* Copyright (C) 2010-2016, International Business Machines Corporation and
* others. All Rights Reserved.
******************************************************************************
*/

#ifndef LOCDSPNM_H
#define LOCDSPNM_H

#include "unicode/utypes.h"

#if U_SHOW_CPLUSPLUS_API

#if !UCONFIG_NO_FORMATTING

#include "unicode/locid.h"
#include "unicode/strenum.h"
#include "unicode/uscript.h"
#include "unicode/uldnames.h"
#include "unicode/udisplaycontext.h"

U_NAMESPACE_BEGIN

class U_COMMON_API LocaleDisplayNames : public UObject {
public:
    virtual ~LocaleDisplayNames();

    inline static LocaleDisplayNames* U_EXPORT2 createInstance(const Locale& locale);

    static LocaleDisplayNames* U_EXPORT2 createInstance(const Locale& locale,
                            UDialectHandling dialectHandling);

    static LocaleDisplayNames* U_EXPORT2 createInstance(const Locale& locale,
                            UDisplayContext *contexts, int32_t length);

    // getters for state
    virtual const Locale& getLocale() const = 0;

    virtual UDialectHandling getDialectHandling() const = 0;

    virtual UDisplayContext getContext(UDisplayContextType type) const = 0;

    // names for entire locales
    virtual UnicodeString& localeDisplayName(const Locale& locale,
                         UnicodeString& result) const = 0;

    virtual UnicodeString& localeDisplayName(const char* localeId,
                         UnicodeString& result) const = 0;

    // names for components of a locale id
    virtual UnicodeString& languageDisplayName(const char* lang,
                           UnicodeString& result) const = 0;

    virtual UnicodeString& scriptDisplayName(const char* script,
                         UnicodeString& result) const = 0;

    virtual UnicodeString& scriptDisplayName(UScriptCode scriptCode,
                         UnicodeString& result) const = 0;

    virtual UnicodeString& regionDisplayName(const char* region,
                         UnicodeString& result) const = 0;

    virtual UnicodeString& variantDisplayName(const char* variant,
                          UnicodeString& result) const = 0;

    virtual UnicodeString& keyDisplayName(const char* key,
                      UnicodeString& result) const = 0;

    virtual UnicodeString& keyValueDisplayName(const char* key, const char* value,
                           UnicodeString& result) const = 0;
};

inline LocaleDisplayNames* LocaleDisplayNames::createInstance(const Locale& locale) {
  return LocaleDisplayNames::createInstance(locale, ULDN_STANDARD_NAMES);
}

U_NAMESPACE_END

#endif

#endif /* U_SHOW_CPLUSPLUS_API */

#endif

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