Merge "Added constructor in QName to create instance from String."
[yangtools.git] / model / ietf / ietf-inet-types / src / main / java / org / opendaylight / yang / gen / v1 / urn / ietf / params / xml / ns / yang / ietf / inet / types / rev100924 / IpPrefixBuilder.java
1 package org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 /**
7 **/
8 public class IpPrefixBuilder {
9
10     public static IpPrefix getDefaultInstance(String defaultValue) {
11         String ipv4Pattern = "(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])/(([0-9])|([1-2][0-9])|(3[0-2]))";
12         String ipv6Pattern1 = "((:|[0-9a-fA-F]{0,4}):)([0-9a-fA-F]{0,4}:){0,5}((([0-9a-fA-F]{0,4}:)?(:|[0-9a-fA-F]{0,4}))|(((25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])))(/(([0-9])|([0-9]{2})|(1[0-1][0-9])|(12[0-8])))";
13         String ipv6Pattern2 = "(([^:]+:){6}(([^:]+:[^:]+)|(.*\\..*)))|((([^:]+:)*[^:]+)?::(([^:]+:)*[^:]+)?)(/.+)";
14
15         List<String> matchers = new ArrayList<>();
16         if (defaultValue.matches(ipv4Pattern)) {
17             matchers.add(Ipv4Address.class.getSimpleName());
18         }
19         if (defaultValue.matches(ipv6Pattern1) && defaultValue.matches(ipv6Pattern2)) {
20             matchers.add(Ipv6Address.class.getSimpleName());
21         }
22         if (matchers.size() > 1) {
23             throw new IllegalArgumentException("Cannot create IpPrefix from " + defaultValue
24                     + ". Value is ambigious for " + matchers);
25         }
26
27         if (defaultValue.matches(ipv4Pattern)) {
28             Ipv4Prefix ipv4 = new Ipv4Prefix(defaultValue);
29             return new IpPrefix(ipv4);
30         }
31         if (defaultValue.matches(ipv6Pattern1) && defaultValue.matches(ipv6Pattern2)) {
32             Ipv6Prefix ipv6 = new Ipv6Prefix(defaultValue);
33             return new IpPrefix(ipv6);
34         }
35         throw new IllegalArgumentException("Cannot create IpPrefix from " + defaultValue);
36     }
37
38 }