Method canonical

basex-core/src/main/java/org/basex/util/Strings.java:392–400

Canonicalizes a string: heuristic CP437/UTF-8 mojibake fix followed by Unicode normalization. @param string raw string @return canonical string

(final String string)

   * @return canonical string
   */
  public static String canonical(final String string) {
    final byte[] bytes = string.getBytes(CP437);
    String fixed = string;
    if(string.equals(new String(bytes, CP437))) {
      final String decoded = Token.string(bytes);
      if(!contains(decoded, '\uFFFD')) fixed = decoded;
    }
    return Normalizer.normalize(fixed, Normalizer.Form.NFC);
  }
}