public List getRecords()

in resolver/src/main/java/org/apache/james/jspf/impl/DNSServiceXBillImpl.java [135:173]
31 lines of code
10 McCabe index (conditional complexity)

    public List<String> getRecords(DNSRequest request)
            throws TimeoutException {
        String recordTypeDescription;
        int dnsJavaType;
        switch (request.getRecordType()) {
            case DNSRequest.A: recordTypeDescription = "A"; dnsJavaType = Type.A; break;
            case DNSRequest.AAAA: recordTypeDescription = "AAAA"; dnsJavaType = Type.AAAA; break;
            case DNSRequest.MX: recordTypeDescription = "MX"; dnsJavaType = Type.MX; break;
            case DNSRequest.PTR: recordTypeDescription = "PTR"; dnsJavaType = Type.PTR; break;
            case DNSRequest.TXT: recordTypeDescription = "TXT"; dnsJavaType = Type.TXT; break;
            case DNSRequest.SPF: recordTypeDescription= "SPF"; dnsJavaType = Type.SPF; break;
            default: // TODO fail!
                return null;
        }
        try {

            LOGGER.debug("Start {}-Record lookup for : {}", recordTypeDescription, request.getHostname());

            Lookup query = new Lookup(request.getHostname(), dnsJavaType);
            query.setResolver(resolver);

            Record[] rr = query.run();
            int queryResult = query.getResult();
            

            if (queryResult == Lookup.TRY_AGAIN) {
                throw new TimeoutException(query.getErrorString());
            }
            
            List<String> records = convertRecordsToList(rr);
            
            LOGGER.debug("Found {} {}-Records", (rr != null ? rr.length : 0), recordTypeDescription);
            return records;
        } catch (TextParseException e) {
            // i think this is the best we could do
            LOGGER.debug("No {} Record found for host: {}", recordTypeDescription, request.getHostname());
            return null;
        }
    }