mappingservice/implementation/src/main/java/org/opendaylight/lispflowmapping/implementation/util/MapRequestUtil.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, 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.implementation.util;
   9
  10 import java.net.InetAddress;
  11 import java.net.UnknownHostException;
  12
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.MapRequest;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispaddress.lispaddresscontainer.Address;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispaddress.lispaddresscontainer.address.Ipv4;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispaddress.lispaddresscontainer.address.Ipv6;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.maprequest.ItrRloc;
  18
  19 public class MapRequestUtil {
  20     public static InetAddress selectItrRloc(MapRequest request) {
  21         if (request.getItrRloc() == null) {
  22             return null;
  23         }
  24         InetAddress selectedItrRloc = null;
  25         for (ItrRloc itr : request.getItrRloc()) {
  26             Address addr = itr.getLispAddressContainer().getAddress();
  27             if (addr instanceof Ipv4) {
  28                 try {
  29                     selectedItrRloc = InetAddress.getByName(((Ipv4) addr).getIpv4Address().getIpv4Address().getValue());
  30                 } catch (UnknownHostException e) {
  31                 }
  32                 break;
  33             }
  34             if (addr instanceof Ipv6) {
  35                 try {
  36                     selectedItrRloc = InetAddress.getByName((((Ipv6) addr).getIpv6Address().getIpv6Address().getValue()));
  37                 } catch (UnknownHostException e) {
  38                 }
  39                 break;
  40             }
  41         }
  42         return selectedItrRloc;
  43     }
  44 }