Package javax.servlet.jsp.jstl.fmt

Class JakartaInline

  • class JakartaInline
extends java.lang.Object

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.util.Locale EMPTY_LOCALE  
      private static char HYPHEN  
      (package private) static java.lang.String REQUEST_CHAR_SET  
      (package private) static java.lang.String UNDEFINED_KEY  
      private static char UNDERSCORE  

    • Constructor Summary

      Constructors 
      Constructor Description
      JakartaInline()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      private static java.util.ResourceBundle findMatch​(java.lang.String basename, java.util.Locale pref)  
      private static LocalizationContext findMatch​(javax.servlet.jsp.PageContext pageContext, java.lang.String basename)  
      private static java.lang.ClassLoader getClassLoaderCheckingPrivilege()  
      (package private) static java.util.Locale getLocale​(javax.servlet.jsp.PageContext pageContext, java.lang.String name)  
      (package private) static LocalizationContext getLocalizationContext​(javax.servlet.jsp.PageContext pc)
      Gets the default I18N localization context.
      (package private) static LocalizationContext getLocalizationContext​(javax.servlet.jsp.PageContext pc, java.lang.String basename)
      Gets the resource bundle with the given base name, whose locale is determined as follows:
      static java.util.Enumeration getRequestLocales​(javax.servlet.http.HttpServletRequest request)
      HttpServletRequest.getLocales() returns the server's default locale if the request did not specify a preferred language.
      private static java.util.Locale parseLocale​(java.lang.String locale, java.lang.String variant)
      Parses the given locale string into its language and (optionally) country components, and returns the corresponding java.util.Locale object.
      (package private) static void setResponseLocale​(javax.servlet.jsp.PageContext pc, java.util.Locale locale)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • JakartaInline

        JakartaInline()

    • Method Detail

      • getLocalizationContext

        static LocalizationContext getLocalizationContext​(javax.servlet.jsp.PageContext pc)
        Gets the default I18N localization context.
        Parameters:
        pc - Page in which to look up the default I18N localization context

      • getLocalizationContext

        static LocalizationContext getLocalizationContext​(javax.servlet.jsp.PageContext pc,
                                                  java.lang.String basename)
        Gets the resource bundle with the given base name, whose locale is determined as follows:

        Check if a match exists between the ordered set of preferred locales and the available locales, for the given base name. The set of preferred locales consists of a single locale (if the javax.servlet.jsp.jstl.fmt.locale configuration setting is present) or is equal to the client's preferred locales determined from the client's browser settings.

        If no match was found in the previous step, check if a match exists between the fallback locale (given by the javax.servlet.jsp.jstl.fmt.fallbackLocale configuration setting) and the available locales, for the given base name.

        Parameters:
        pageContext - Page in which the resource bundle with the given base name is requested
        basename - Resource bundle base name
        Returns:
        Localization context containing the resource bundle with the given base name and the locale that led to the resource bundle match, or the empty localization context if no resource bundle match was found

      • findMatch

        private static LocalizationContext findMatch​(javax.servlet.jsp.PageContext pageContext,
                                             java.lang.String basename)

      • findMatch

        private static java.util.ResourceBundle findMatch​(java.lang.String basename,
                                                  java.util.Locale pref)

      • getClassLoaderCheckingPrivilege

        private static java.lang.ClassLoader getClassLoaderCheckingPrivilege()

      • getRequestLocales

        public static java.util.Enumeration getRequestLocales​(javax.servlet.http.HttpServletRequest request)
        HttpServletRequest.getLocales() returns the server's default locale if the request did not specify a preferred language. We do not want this behavior, because it prevents us from using the fallback locale. We therefore need to return an empty Enumeration if no preferred locale has been specified. This way, the logic for the fallback locale will be able to kick in.

      • setResponseLocale

        static void setResponseLocale​(javax.servlet.jsp.PageContext pc,
                              java.util.Locale locale)

      • getLocale

        static java.util.Locale getLocale​(javax.servlet.jsp.PageContext pageContext,
                                  java.lang.String name)

      • parseLocale

        private static java.util.Locale parseLocale​(java.lang.String locale,
                                            java.lang.String variant)
        Parses the given locale string into its language and (optionally) country components, and returns the corresponding java.util.Locale object.

        If the given locale string is null or empty, the runtime's default locale is returned.

        Parameters:
        locale - the locale string to parse
        variant - the variant
        Returns:
        java.util.Locale object corresponding to the given locale string, or the runtime's default locale if the locale string is null or empty
        Throws:
        java.lang.IllegalArgumentException - if the given locale does not have a language component or has an empty country component