private AuthZone CreateEmptyZone(AuthZoneInfo zoneInfo)
{
AuthZone zone;
switch (zoneInfo.Type)
{
case AuthZoneType.Primary:
zone = new PrimaryZone(_dnsServer, zoneInfo);
break;
case AuthZoneType.Secondary:
zone = new SecondaryZone(_dnsServer, zoneInfo);
break;
case AuthZoneType.Stub:
zone = new StubZone(_dnsServer, zoneInfo);
break;
case AuthZoneType.Forwarder:
zone = new ForwarderZone(zoneInfo);
break;
default:
throw new InvalidDataException("DNS zone type not supported.");
}
if (_root.TryAdd(zone))
{
return(zone);
}
throw new DnsServerException("Zone already exists: " + zoneInfo.Name);
}
