Package org.w3c.tidy

Class EncodingNameMapper


  • public abstract class EncodingNameMapper
    extends java.lang.Object
    Maps between Java and IANA character encoding names. Also handles encoding alias used in tidy c.
    Version:
    $Revision: 804 $ ($Author: fgiust $)
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.util.Map encodingNameMap
      Map containing uppercase alias - {standard iana, standard java}.
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      private static java.lang.String handlecommonAlias​(java.lang.String encoding)
      "Fix" the name for common alias to reduce the number of entries needed in the hashmap.
      static java.lang.String toIana​(java.lang.String encoding)
      Convert a Java character encoding name to its IANA equivalent.
      static java.lang.String toJava​(java.lang.String encoding)
      Converts an encoding name to the standard java name.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • encodingNameMap

        private static java.util.Map encodingNameMap
        Map containing uppercase alias - {standard iana, standard java}.
    • Constructor Detail

      • EncodingNameMapper

        public EncodingNameMapper()
    • Method Detail

      • toIana

        public static java.lang.String toIana​(java.lang.String encoding)
        Convert a Java character encoding name to its IANA equivalent.
        Parameters:
        encoding - java encoding name or alias
        Returns:
        iana equivalent or null if no match is found.
      • handlecommonAlias

        private static java.lang.String handlecommonAlias​(java.lang.String encoding)
        "Fix" the name for common alias to reduce the number of entries needed in the hashmap. It actually removes CSIBM, CCSID, IBM-, IBM0, CP-0, IBM, CP0, CP-, CP, WINDOWS- prefixes from given name.
        Parameters:
        encoding - encoding name
        Returns:
        "fixed" encoding.
      • toJava

        public static java.lang.String toJava​(java.lang.String encoding)
        Converts an encoding name to the standard java name. Handles IANA names, legacy names used in tidy and different java encoding alias. See http://www.iana.org/assignments/character-sets.
        Parameters:
        encoding - IANA encoding name or alias
        Returns:
        java equivalent or null if no match is found.