if (info != null) {
if (info.getNextServerNonce() != null
&& info.getNextServerNonce().length() > 0) {
cw.setFirstChallengeParameter(firstParameter);
cw.appendQuotedChallengeParameter("nextnonce",
info.getNextServerNonce());
firstParameter = false;
}
if (info.getQuality() != null && info.getQuality().length() > 0) {