return null;
String userAgent = request.getHeader("user-agent");
for (int i = 0; i < charsetMap.length; i++) {
LocaleCharsetMap element = charsetMap[i];
String s = (String)element.getAttributeValue("Locale");
if (s.equals(requestLocale)) {
String agent = (String)element.getAttributeValue("Agent");
if (agent == null || agent.length() == 0 ||
userAgent == null || agent.equals(userAgent)) {
String encoding =
(String)element.getAttributeValue("Charset");
if (_debugLog)
_logger.fine("Got charset in locale-charset-map" +
", locale=" + requestLocale +
", agent=" + agent +
", charset=" + encoding);