/** JmDNS callback to update a DNS record. */
public void updateRecord(JmDNS jmdns, long now, DNSRecord rec) {
if ((rec != null) && !rec.isExpired(now)) {
switch (rec.type) {
case DNSConstants.TYPE_A: // IPv4
case DNSConstants.TYPE_AAAA: // IPv6
// This has not been tested
if (rec.name.equals(server)) {
addr = ((DNSRecord.Address) rec).getAddress();
}
break;
case DNSConstants.TYPE_SRV:
if (rec.name.equals(getQualifiedName())) {
DNSRecord.Service srv = (DNSRecord.Service) rec;
server = srv.server;
port = srv.port;
weight = srv.weight;
priority = srv.priority;
addr = null;
// changed to use getCache() instead - jeffs
// updateRecord(jmdns, now,
// (DNSRecord)jmdns.cache.get(server, TYPE_A, CLASS_IN));
updateRecord(
jmdns,
now,
(DNSRecord)
jmdns.getCache().get(server, DNSConstants.TYPE_A, DNSConstants.CLASS_IN));
}
break;
case DNSConstants.TYPE_TXT:
if (rec.name.equals(getQualifiedName())) {
DNSRecord.Text txt = (DNSRecord.Text) rec;
text = txt.text;
}
break;
}
// Future Design Pattern
// This is done, to notify the wait loop in method
// JmDNS.getServiceInfo(type, name, timeout);
if (hasData() && dns != null) {
dns.handleServiceResolved(this);
dns = null;
}
synchronized (this) {
notifyAll();
}
}
}
