public synchronized void setData()

in tester/src/main/java/org/apache/james/jspf/tester/DNSTestingServer.java [132:248]
106 lines of code
25 McCabe index (conditional complexity)

    public synchronized void setData(Map<String, List<?>> map) {
        try {
            this.timeoutServers = new HashSet<Name>();
            List<Record> records = new LinkedList<Record>();

            records.add(new SOARecord(Name.root, DClass.IN, 3600, Name.root,
                    Name.root, 857623948, 0, 0, 0, 0));
            records.add(new NSRecord(Name.root, DClass.IN, 3600, Name.root));

            Iterator<String> hosts = map.keySet().iterator();
            while (hosts.hasNext()) {
                String host = (String) hosts.next();
                Name hostname;
                if (!host.endsWith(".")) {
                    hostname = Name.fromString(host + ".");
                } else {
                    hostname = Name.fromString(host);
                }

                List<?> l = map.get(host);
                if (l != null)
                    for (Iterator<?> i = l.iterator(); i.hasNext();) {
                        Object o = i.next();
                        if (o instanceof Map) {
                            Map<String, ?> hm = (Map) o;

                            Iterator<String> types = hm.keySet().iterator();

                            while (types.hasNext()) {
                                String type = (String) types.next();
                                if ("MX".equals(type)) {
                                    List<?> mxList = (List<?>) hm.get(type);
                                    Iterator<?> mxs = mxList.iterator();
                                    while (mxs.hasNext()) {
                                        Long prio = (Long) mxs.next();
                                        String cname = (String) mxs.next();
                                        if (cname != null) {
                                            if (cname.length() > 0 &&  !cname.endsWith(".")) cname += ".";
                                            
                                            records.add(new MXRecord(hostname,
                                                    DClass.IN, 3600, prio
                                                            .intValue(), Name
                                                            .fromString(cname)));
                                        }
                                    }
                                } else {
                                    Object value = hm.get(type);
                                    if ("A".equals(type)) {
                                        records.add(new ARecord(hostname,
                                                DClass.IN, 3600, Address
                                                        .getByAddress((String) value)));
                                    } else if ("AAAA".equals(type)) {
                                        records.add(new AAAARecord(hostname,
                                                DClass.IN, 3600, Address
                                                        .getByAddress((String) value)));
                                    } else if ("SPF".equals(type)) {
                                        if (value instanceof List<?>) {
                                            records.add(new SPFRecord(hostname,
                                                    DClass.IN, 3600L, (List<String>) value));
                                        } else {
                                            records.add(new SPFRecord(hostname,
                                                    DClass.IN, 3600, (String) value));
                                        }
                                    } else if ("TXT".equals(type)) {
                                        if (value instanceof List<?>) {
                                            records.add(new TXTRecord(hostname,
                                                    DClass.IN, 3600L, (List<String>) value));
                                        } else {
                                            records.add(new TXTRecord(hostname,
                                                    DClass.IN, 3600, (String) value));
                                        }
                                    } else {
                                        if (!((String) value).endsWith(".")) {
                                            value = ((String) value)+".";
                                        }
                                        if ("PTR".equals(type)) {
                                            records
                                                    .add(new PTRRecord(
                                                            hostname,
                                                            DClass.IN,
                                                            3600,
                                                            Name
                                                                    .fromString((String) value)));
                                        } else if ("CNAME".equals(type)) {
                                            records.add(new CNAMERecord(
                                                    hostname, DClass.IN, 3600,
                                                    Name.fromString((String) value)));
                                        } else {
                                            throw new IllegalStateException(
                                                    "Unsupported type: " + type);
                                        }
                                    }
                                }
                            }
                        } else if ("TIMEOUT".equals(o)) {
                            timeoutServers.add(hostname);
                        } else {
                            throw new IllegalStateException(
                                    "getRecord found an unexpected data");
                        }
                    }
            }

            zone = new Zone(Name.root, (Record[]) records
                    .toArray(new Record[] {}));
            
        } catch (TextParseException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (UnknownHostException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }