Class BaseLoader

java.lang.Object
one.tranic.t.i18n.BaseLoader
Direct Known Subclasses:
BungeeLoader, KyoriLoader

public class BaseLoader extends Object
A utility class for loading and managing internationalized translations through a language map. Provides methods for setting the locale, resetting the state, formatting strings, and converting translation keys into various component types for localized output.

You need to manually install the dependent library.

See Also:
  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static final record 
     
  • Constructor Summary

    Constructors
    Constructor
    Description
    BaseLoader(@NotNull File file, @NotNull I18n adaptar)
     
    BaseLoader(@NotNull Class<?> clazz, @NotNull String namespace, @NotNull Locale locale, @NotNull I18n adaptar)
     
    BaseLoader(@NotNull Class<?> clazz, @NotNull String namespace, @NotNull I18n adaptar)
     
    BaseLoader(@NotNull String namespace, @NotNull I18n adaptar)
     
    BaseLoader(@NotNull Path path, @NotNull I18n adaptar)
     
    BaseLoader(@Nullable File file, @Nullable Path path, @Nullable Class<?> clazz, @Nullable String namespace, @Nullable Locale locale, @NotNull I18n adaptar)
     
  • Method Summary

    Modifier and Type
    Method
    Description
    static <K, V> Map<K,V>
     
    @Nullable Locale
    Retrieves the current language setting as a Locale object.
    @NotNull Map<String,String>
    Return a copy of the language map
    int
     
    void
    Resets the current state of the object to its default configuration using the predefined locale.
    void
    reset(@Nullable Locale locale)
    Resets the current state of the language map and assigns a new locale for this instance.
    void
    setLanguage(@NotNull Locale locale)
    Sets the language for localized operations.
    @NotNull String
    to(@NotNull String key)
    Translates the provided key into a localized string using the predefined language map.
    @NotNull String
    to(@NotNull String key, @NotNull Object... args)
    Retrieves a formatted translation for the specified key using the provided arguments.
    @NotNull String
    toBrace(@NotNull String key, @NotNull Object... args)
    Replaces placeholders in the localized string corresponding to the provided key with the provided arguments.
    @NotNull String
    toBrace(@NotNull String key, @NotNull BaseLoader.SimpleComponent... args)
    Replaces placeholders in a text template with corresponding values from the provided components.
     
    void
    Updates the internal language map with the default behavior.
    void
    update(@NotNull InputStream customInputStream)
    Updates the current language map using the data from the provided input stream.
    void
    update(@NotNull Locale locale)
    Updates the internal language map based on the provided locale.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, notify, notifyAll, wait, wait, wait
  • Constructor Details

  • Method Details

    • createMap

      public static <K, V> Map<K,V> createMap()
    • toString

      public String toString()
      Overrides:
      toString in class Object
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object
    • reset

      public void reset(@Nullable @Nullable Locale locale)
      Resets the current state of the language map and assigns a new locale for this instance.
      Parameters:
      locale - the Locale to be set; it can be null to indicate no specific locale
    • reset

      public void reset()
      Resets the current state of the object to its default configuration using the predefined locale.
    • update

      public void update() throws IOException
      Updates the internal language map with the default behavior.
      Throws:
      IOException - if an I/O error occurs during loading of the localized strings.
    • update

      public void update(@NotNull @NotNull Locale locale) throws IOException
      Updates the internal language map based on the provided locale.
      Parameters:
      locale - the locale to be used for loading the language map. Must not be null.
      Throws:
      IOException - if no valid configuration is available for loading the language map, or if an I/O error occurs during the loading process.
    • update

      public void update(@NotNull @NotNull InputStream customInputStream) throws IOException
      Updates the current language map using the data from the provided input stream.
      Parameters:
      customInputStream - the input stream containing the new language data; must not be null
      Throws:
      IOException - if an I/O error occurs during the loading of data from the input stream
    • getLanguageMap

      @NotNull public @NotNull Map<String,String> getLanguageMap()
      Return a copy of the language map
      Returns:
      a non-null copy of the language map
    • getLanguage

      @Nullable public @Nullable Locale getLanguage()
      Retrieves the current language setting as a Locale object.
      Returns:
      the Locale object representing the current language setting, or null if no language is set.
    • setLanguage

      public void setLanguage(@NotNull @NotNull Locale locale)
      Sets the language for localized operations.
      Parameters:
      locale - the Locale object representing the desired language and region settings; must not be null
    • to

      @NotNull public @NotNull String to(@NotNull @NotNull String key)
      Translates the provided key into a localized string using the predefined language map.

      If the key is not found in the language map, the key itself is returned as the fallback value.

      Parameters:
      key - the translation key used to fetch the corresponding localized string
      Returns:
      the localized string corresponding to the provided key, or the key itself if no translation exists
    • to

      @NotNull public @NotNull String to(@NotNull @NotNull String key, @NotNull @NotNull Object... args)
      Retrieves a formatted translation for the specified key using the provided arguments.

      The format follows printf-style format strings, for example:

       "Hello %s" with arg "world" produces "Hello world"
       "%d items" with arg 5 produces "5 items"
       "Rate: %.2f" with arg 0.123 produces "Rate: 0.12"
       
      Parameters:
      key - the translation key used to fetch the corresponding localized string
      args - the arguments to format the localized string
      Returns:
      the formatted translated string
    • toBrace

      @NotNull public @NotNull String toBrace(@NotNull @NotNull String key, @NotNull @NotNull Object... args)
      Replaces placeholders in the localized string corresponding to the provided key with the provided arguments.

      For example:

       "{} items in {}" with args ["5", "cart"] produces "5 items in cart"
       "Hello {}" with arg "world" produces "Hello world"
       "Rate: {}" with arg "0.12" produces "Rate: 0.12"
       
      Parameters:
      key - the translation key used to fetch the corresponding localized string
      args - the arguments to replace the "{}" placeholders within the localized string
      Returns:
      the localized and formatted string with placeholders replaced by the arguments, or the key itself if no translation exists
    • toBrace

      @NotNull public @NotNull String toBrace(@NotNull @NotNull String key, @NotNull @NotNull BaseLoader.SimpleComponent... args)
      Replaces placeholders in a text template with corresponding values from the provided components.

      For example:

       "{b1} items in {b2}" with args {"b1": "5", "b2", "cart"} produces "5 items in cart"
       "Hello {b1}" with arg {"b1", "world"} produces "Hello world"
       "Rate: {b1}" with arg {"b1", 0.12} produces "Rate: 0.12"
       
      Parameters:
      key - the text template containing placeholders in the form of "{keyword}"
      args - an array of BaseLoader.SimpleComponent objects that provide the values for placeholders
      Returns:
      the updated text with placeholders replaced by their corresponding values; returns the original text if no placeholders match or if no components are provided