1 /**
2 *
3 */
4 package javax.jmdns.impl.constants;
5
6 import java.util.logging.Logger;
7
8 /**
9 * DNS Record Type
10 *
11 * @author Arthur van Hoff, Jeff Sonstein, Werner Randelshofer, Pierre Frisch, Rick Blair
12 */
13 public enum DNSRecordType {
14 /**
15 * Address
16 */
17 TYPE_IGNORE("ignore", 0),
18 /**
19 * Address
20 */
21 TYPE_A("a", 1),
22 /**
23 * Name Server
24 */
25 TYPE_NS("ns", 2),
26 /**
27 * Mail Destination
28 */
29 TYPE_MD("md", 3),
30 /**
31 * Mail Forwarder
32 */
33 TYPE_MF("mf", 4),
34 /**
35 * Canonical Name
36 */
37 TYPE_CNAME("cname", 5),
38 /**
39 * Start of Authority
40 */
41 TYPE_SOA("soa", 6),
42 /**
43 * Mailbox
44 */
45 TYPE_MB("mb", 7),
46 /**
47 * Mail Group
48 */
49 TYPE_MG("mg", 8),
50 /**
51 * Mail Rename
52 */
53 TYPE_MR("mr", 9),
54 /**
55 * NULL RR
56 */
57 TYPE_NULL("null", 10),
58 /**
59 * Well-known-service
60 */
61 TYPE_WKS("wks", 11),
62 /**
63 * Domain Name pointer
64 */
65 TYPE_PTR("ptr", 12),
66 /**
67 * Host information
68 */
69 TYPE_HINFO("hinfo", 13),
70 /**
71 * Mailbox information
72 */
73 TYPE_MINFO("minfo", 14),
74 /**
75 * Mail exchanger
76 */
77 TYPE_MX("mx", 15),
78 /**
79 * Arbitrary text string
80 */
81 TYPE_TXT("txt", 16),
82 /**
83 * for Responsible Person [RFC1183]
84 */
85 TYPE_RP("rp", 17),
86 /**
87 * for AFS Data Base location [RFC1183]
88 */
89 TYPE_AFSDB("afsdb", 18),
90 /**
91 * for X.25 PSDN address [RFC1183]
92 */
93 TYPE_X25("x25", 19),
94 /**
95 * for ISDN address [RFC1183]
96 */
97 TYPE_ISDN("isdn", 20),
98 /**
99 * for Route Through [RFC1183]
100 */
101 TYPE_RT("rt", 21),
102 /**
103 * for NSAP address, NSAP style A record [RFC1706]
104 */
105 TYPE_NSAP("nsap", 22),
106 /**
107 *
108 */
109 TYPE_NSAP_PTR("nsap-otr", 23),
110 /**
111 * for security signature [RFC2931]
112 */
113 TYPE_SIG("sig", 24),
114 /**
115 * for security key [RFC2535]
116 */
117 TYPE_KEY("key", 25),
118 /**
119 * X.400 mail mapping information [RFC2163]
120 */
121 TYPE_PX("px", 26),
122 /**
123 * Geographical Position [RFC1712]
124 */
125 TYPE_GPOS("gpos", 27),
126 /**
127 * IP6 Address [Thomson]
128 */
129 TYPE_AAAA("aaaa", 28),
130 /**
131 * Location Information [Vixie]
132 */
133 TYPE_LOC("loc", 29),
134 /**
135 * Next Domain - OBSOLETE [RFC2535, RFC3755]
136 */
137 TYPE_NXT("nxt", 30),
138 /**
139 * Endpoint Identifier [Patton]
140 */
141 TYPE_EID("eid", 31),
142 /**
143 * Nimrod Locator [Patton]
144 */
145 TYPE_NIMLOC("nimloc", 32),
146 /**
147 * Server Selection [RFC2782]
148 */
149 TYPE_SRV("srv", 33),
150 /**
151 * ATM Address [Dobrowski]
152 */
153 TYPE_ATMA("atma", 34),
154 /**
155 * Naming Authority Pointer [RFC2168, RFC2915]
156 */
157 TYPE_NAPTR("naptr", 35),
158 /**
159 * Key Exchanger [RFC2230]
160 */
161 TYPE_KX("kx", 36),
162 /**
163 * CERT [RFC2538]
164 */
165 TYPE_CERT("cert", 37),
166 /**
167 * A6 [RFC2874]
168 */
169 TYPE_A6("a6", 38),
170 /**
171 * DNAME [RFC2672]
172 */
173 TYPE_DNAME("dname", 39),
174 /**
175 * SINK [Eastlake]
176 */
177 TYPE_SINK("sink", 40),
178 /**
179 * OPT [RFC2671]
180 */
181 TYPE_OPT("opt", 41),
182 /**
183 * APL [RFC3123]
184 */
185 TYPE_APL("apl", 42),
186 /**
187 * Delegation Signer [RFC3658]
188 */
189 TYPE_DS("ds", 43),
190 /**
191 * SSH Key Fingerprint [RFC-ietf-secsh-dns-05.txt]
192 */
193 TYPE_SSHFP("sshfp", 44),
194 /**
195 * RRSIG [RFC3755]
196 */
197 TYPE_RRSIG("rrsig", 46),
198 /**
199 * NSEC [RFC3755]
200 */
201 TYPE_NSEC("nsec", 47),
202 /**
203 * DNSKEY [RFC3755]
204 */
205 TYPE_DNSKEY("dnskey", 48),
206 /**
207 * [IANA-Reserved]
208 */
209 TYPE_UINFO("uinfo", 100),
210 /**
211 * [IANA-Reserved]
212 */
213 TYPE_UID("uid", 101),
214 /**
215 * [IANA-Reserved]
216 */
217 TYPE_GID("gid", 102),
218 /**
219 * [IANA-Reserved]
220 */
221 TYPE_UNSPEC("unspec", 103),
222 /**
223 * Transaction Key [RFC2930]
224 */
225 TYPE_TKEY("tkey", 249),
226 /**
227 * Transaction Signature [RFC2845]
228 */
229 TYPE_TSIG("tsig", 250),
230 /**
231 * Incremental transfer [RFC1995]
232 */
233 TYPE_IXFR("ixfr", 251),
234 /**
235 * Transfer of an entire zone [RFC1035]
236 */
237 TYPE_AXFR("axfr", 252),
238 /**
239 * Mailbox-related records (MB, MG or MR) [RFC1035]
240 */
241 TYPE_MAILA("mails", 253),
242 /**
243 * Mail agent RRs (Obsolete - see MX) [RFC1035]
244 */
245 TYPE_MAILB("mailb", 254),
246 /**
247 * Request for all records [RFC1035]
248 */
249 TYPE_ANY("any", 255);
250
251 private static Logger logger = Logger.getLogger(DNSRecordType.class.getName());
252
253 private final String _externalName;
254
255 private final int _index;
256
257 DNSRecordType(String name, int index) {
258 _externalName = name;
259 _index = index;
260 }
261
262 /**
263 * Return the string representation of this type
264 *
265 * @return String
266 */
267 public String externalName() {
268 return _externalName;
269 }
270
271 /**
272 * Return the numeric value of this type
273 *
274 * @return String
275 */
276 public int indexValue() {
277 return _index;
278 }
279
280 /**
281 * @param name
282 * @return type for name
283 */
284 public static DNSRecordType typeForName(String name) {
285 if (name != null) {
286 String aName = name.toLowerCase();
287 for (DNSRecordType aType : DNSRecordType.values()) {
288 if (aType._externalName.equals(aName)) return aType;
289 }
290 }
291 logger.severe("Could not find record type for name: " + name);
292 return TYPE_IGNORE;
293 }
294
295 /**
296 * @param index
297 * @return type for name
298 */
299 public static DNSRecordType typeForIndex(int index) {
300 for (DNSRecordType aType : DNSRecordType.values()) {
301 if (aType._index == index) return aType;
302 }
303 logger.severe("Could not find record type for index: " + index);
304 return TYPE_IGNORE;
305 }
306
307 @Override
308 public String toString() {
309 return this.name() + " index " + this.indexValue();
310 }
311
312 }