Ordina alfabeto macedone usando le regole di confronto

Question

Sto provando a ordinare una serie di stringhe scritte in alfabeto macedone. So come farlo, ma il risultato finale non è quello che mi aspettavo. Ecco il mio programma di test:

public class Main { 

    private static final char[] ALPHABET_ARRAY = { 
     'а', 'б', 'в', 'г', 'д', 'ѓ', 'е', 'ж', 'з', 'ѕ', 'и', 'ј', 'к', 'л', 'љ', 'м', 'н', 'њ', 'о', 'п', 'р', 'с', 'т', 'ќ', 'у', 'ф', 'х', 'ц', 'ч','џ', 'ш' }; 

    public static void main(String[] args) { 
     Collator collator = Collator.getInstance(new Locale("mk", "MK")); 
     List<String> list = new LinkedList<>(); 
     for (int i = 0; i < ALPHABET_ARRAY.length; i++) { 
      list.add("" + ALPHABET_ARRAY[i]); 
     } 
     list.sort(collator::compare); 
     list.forEach(System.out::print); 
    } 
} 

Le lettere in ALPHABET_ARRAY sono in ordine alfabetico, ma il programma stampa

абвгѓдежзѕијкќлљмнњопрстуфхцчџш

Ma avrebbe dovuto essere:

абвгдѓежзвијкл љмнњопрстќуфхцчџш

C'è un problema con il raccoglitore macedone in Java o sto facendo qualcosa di sbagliato?

Answer 1

Collator per la locale "mk_MK" si basa sulla risorsa sun.text.resources.mk.CollationData_mk (CollationData_mk.java source in jdk8u repo tagged jdk8u92-b14).

Le regole di fascicolazione in CollationData_mk posizionano chiaramente 'ѓ' subito dopo 'г' e 'ќ' subito dopo 'ê'.

Come è possibile creare RuleBasedCollator con regole personalizzate, il modo più semplice per ottenere l'ordine di ordinamento che è necessario è quello di modificare le regole da CollationData_mk un po ':

public static Collator createMacedonianCollator() throws ParseException { 
    // the defaults are defined in non-public sun.util.locale.provider.CollationRules 
    // they are used internally in sun.util.locale.provider.CollatorProviderImpl 
    // we have no direct access to proper defaults, so we will simply comment entries which depend on them 
    String DEFAULTRULES = ""; 
    // we will move the entries for ѓ and ќ only, leaving everything else as is 
    return new RuleBasedCollator(DEFAULTRULES + 
      //"& 9 < \u0482 " +  // thousand sign 
      //"& Z " +    // Arabic script sorts after Z's 
      "< \u0430 , \u0410" + // a 
      "< \u0431 , \u0411" + // be 
      "< \u0432 , \u0412" + // ve 
      "< \u0433 , \u0413" + // ghe 
      "; \u0491 , \u0490" + // ghe-upturn 
      "; \u0495 , \u0494" + // ghe-mid-hook 
      /*!!!moved after д/de!!!*/ //"; \u0453 , \u0403" + // gje 
      "; \u0493 , \u0492" + // ghe-stroke 
      "< \u0434 , \u0414" + // de 
      /*!!!moved AND relation strength changed!!!*/ "< \u0453 , \u0403" + // gje 
      "< \u0452 , \u0402" + // dje 
      "< \u0435 , \u0415" + // ie 
      "; \u04bd , \u04bc" + // che 
      "; \u0451 , \u0401" + // io 
      "; \u04bf , \u04be" + // che-descender 
      "< \u0454 , \u0404" + // uk ie 
      "< \u0436 , \u0416" + // zhe 
      "; \u0497 , \u0496" + // zhe-descender 
      "; \u04c2 , \u04c1" + // zhe-breve 
      "< \u0437 , \u0417" + // ze 
      "; \u0499 , \u0498" + // zh-descender 
      "< \u0455 , \u0405" + // dze 
      "< \u0438 , \u0418" + // i 
      "< \u0456 , \u0406" + // uk/bg i 
      "; \u04c0 " +   // palochka 
      "< \u0457 , \u0407" + // uk yi 
      "< \u0439 , \u0419" + // short i 
      "< \u0458 , \u0408" + // je 
      "< \u043a , \u041a" + // ka 
      "; \u049f , \u049e" + // ka-stroke 
      "; \u04c4 , \u04c3" + // ka-hook 
      "; \u049d , \u049c" + // ka-vt-stroke 
      "; \u04a1 , \u04a0" + // bashkir-ka 
      /*!!!moved after т/te!!!*/ //"; \u045c , \u040c" + // kje 
      "; \u049b , \u049a" + // ka-descender 
      "< \u043b , \u041b" + // el 
      "< \u0459 , \u0409" + // lje 
      "< \u043c , \u041c" + // em 
      "< \u043d , \u041d" + // en 
      "; \u0463 " +   // yat 
      "; \u04a3 , \u04a2" + // en-descender 
      "; \u04a5 , \u04a4" + // en-ghe 
      "; \u04bb , \u04ba" + // shha 
      "; \u04c8 , \u04c7" + // en-hook 
      "< \u045a , \u040a" + // nje 
      "< \u043e , \u041e" + // o 
      "; \u04a9 , \u04a8" + // ha 
      "< \u043f , \u041f" + // pe 
      "; \u04a7 , \u04a6" + // pe-mid-hook 
      "< \u0440 , \u0420" + // er 
      "< \u0441 , \u0421" + // es 
      "; \u04ab , \u04aa" + // es-descender 
      "< \u0442 , \u0422" + // te 
      "; \u04ad , \u04ac" + // te-descender 
      "< \u045b , \u040b" + // tshe 
      /*!!!movedAND relation strength changed!!!*/ "< \u045c , \u040c" + // kje 
      "< \u0443 , \u0423" + // u 
      "; \u04af , \u04ae" + // straight u 
      "< \u045e , \u040e" + // short u 
      "< \u04b1 , \u04b0" + // straight u-stroke 
      "< \u0444 , \u0424" + // ef 
      "< \u0445 , \u0425" + // ha 
      "; \u04b3 , \u04b2" + // ha-descender 
      "< \u0446 , \u0426" + // tse 
      "; \u04b5 , \u04b4" + // te tse 
      "< \u0447 , \u0427" + // che 
      "; \u04b7 ; \u04b6" + // che-descender 
      "; \u04b9 , \u04b8" + // che-vt-stroke 
      "; \u04cc , \u04cb" + // che 
      "< \u045f , \u040f" + // dzhe 
      "< \u0448 , \u0428" + // sha 
      "< \u0449 , \u0429" + // shcha 
      "< \u044a , \u042a" + // hard sign 
      "< \u044b , \u042b" + // yeru 
      "< \u044c , \u042c" + // soft sign 
      "< \u044d , \u042d" + // e 
      "< \u044e , \u042e" + // yu 
      "< \u044f , \u042f" + // ya 
      "< \u0461 , \u0460" + // omega 
      "< \u0462 " +   // yat 
      "< \u0465 , \u0464" + // iotified e 
      "< \u0467 , \u0466" + // little yus 
      "< \u0469 , \u0468" + // iotified little yus 
      "< \u046b , \u046a" + // big yus 
      "< \u046d , \u046c" + // iotified big yus 
      "< \u046f , \u046e" + // ksi 
      "< \u0471 , \u0470" + // psi 
      "< \u0473 , \u0472" + // fita 
      "< \u0475 , \u0474" + // izhitsa 
      "; \u0477 , \u0476" + // izhitsa-double-grave 
      "< \u0479 , \u0478" + // uk 
      "< \u047b , \u047a" + // round omega 
      "< \u047d , \u047c" + // omega-titlo 
      "< \u047f , \u047e" + // ot 
      "< \u0481 , \u0480"  // koppa 
    ); 
} 

Le regole possono essere ulteriormente semplificata per contenere solo le lettere di base 31 senza varianti accentate.