mappingservice/yangmodel/src/main/java/org/opendaylight/lispflowmapping/lisp/serializer/address/LispIpv6AddressSerializer.java

   1 /*
   2  * Copyright (c) 2014 Contextream, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.lispflowmapping.lisp.serializer.address;
   9
  10 import java.net.Inet6Address;
  11 import java.net.InetAddress;
  12 import java.net.UnknownHostException;
  13 import java.nio.ByteBuffer;
  14
  15 import org.opendaylight.lispflowmapping.lisp.type.AddressFamilyNumberEnum;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.LispAFIAddress;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.LispIpv6Address;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispaddress.lispaddresscontainer.address.ipv6.Ipv6AddressBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
  20
  21 public class LispIpv6AddressSerializer extends LispAddressSerializer {
  22
  23     private static final LispIpv6AddressSerializer INSTANCE = new LispIpv6AddressSerializer();
  24
  25     // Private constructor prevents instantiation from other classes
  26     private LispIpv6AddressSerializer() {
  27     }
  28
  29     public static LispIpv6AddressSerializer getInstance() {
  30         return INSTANCE;
  31     }
  32
  33     @Override
  34     public int getAddressSize(LispAFIAddress lispAddress) {
  35         return Length.IPV6;
  36     }
  37
  38     @Override
  39     protected void serializeData(ByteBuffer buffer, LispAFIAddress lispAddress) {
  40         LispIpv6Address lispIpvAddress = (LispIpv6Address) lispAddress;
  41         try {
  42             buffer.put(Inet6Address.getByName(lispIpvAddress.getIpv6Address().getValue()).getAddress());
  43         } catch (UnknownHostException e) {
  44         }
  45     }
  46
  47     @Override
  48     protected LispIpv6Address deserializeData(ByteBuffer buffer) {
  49         byte[] ipBuffer = new byte[16];
  50         InetAddress address = null;
  51         buffer.get(ipBuffer);
  52         try {
  53             address = InetAddress.getByAddress(ipBuffer);
  54         } catch (UnknownHostException e) {
  55         }
  56         return new Ipv6AddressBuilder().setIpv6Address(new Ipv6Address(address.getHostAddress())).setAfi((short) AddressFamilyNumberEnum.IP6.getIanaCode())
  57                 .build();
  58     }
  59
  60     private interface Length {
  61         int IPV6 = 16;
  62     }
  63
  64 }