model/ietf/ietf-inet-types/src/main/java/org/opendaylight/yang/gen/v1/urn/ietf/params/xml/ns/yang/ietf/inet/types/rev100924/IpAddressBuilder.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 IpAddressBuilder {
   9
  10     public static IpAddress 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])(%[\\p{N}\\p{L}]+)?";
  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])))(%[\\p{N}\\p{L}]+)?";
  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 IpAddress from " + defaultValue
  24                     + ". Value is ambigious for " + matchers);
  25         }
  26
  27         if (defaultValue.matches(ipv4Pattern)) {
  28             Ipv4Address ipv4 = new Ipv4Address(defaultValue);
  29             return new IpAddress(ipv4);
  30         }
  31         if (defaultValue.matches(ipv6Pattern1) && defaultValue.matches(ipv6Pattern2)) {
  32             Ipv6Address ipv6 = new Ipv6Address(defaultValue);
  33             return new IpAddress(ipv6);
  34         }
  35         throw new IllegalArgumentException("Cannot create IpAddress from " + defaultValue);
  36     }
  37
  38 }