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

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc.  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 org.opendaylight.lispflowmapping.implementation.util.LispAddressStringifier.Destination;
  11 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispsimpleaddress.PrimitiveAddress;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispsimpleaddress.primitiveaddress.AS;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispsimpleaddress.primitiveaddress.DistinguishedName;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispsimpleaddress.primitiveaddress.Ipv4;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispsimpleaddress.primitiveaddress.Ipv6;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispsimpleaddress.primitiveaddress.Mac;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.control.plane.rev150314.lispsimpleaddress.primitiveaddress.No;
  18
  19 import com.google.common.base.Preconditions;
  20
  21 /**
  22  * Utility class with static methods returning string representations of
  23  * supported LISP simple address types
  24  *
  25  * @author Lorand Jakab
  26  *
  27  */
  28 public class LispPrimitiveAddressStringifier {
  29
  30     public static String getString(PrimitiveAddress addr) {
  31         return getString(Destination.USER, addr);
  32     }
  33
  34     public static String getString(Destination dst, PrimitiveAddress addr) {
  35         Preconditions.checkNotNull(addr, "address should not be null");
  36
  37         if (addr instanceof Ipv4) {
  38             return ((Ipv4) addr).getIpv4Address().getIpv4Address().getValue();
  39         } else if (addr instanceof Ipv6) {
  40             return ((Ipv6) addr).getIpv6Address().getIpv6Address().getValue();
  41         } else if (addr instanceof Mac) {
  42             return ((Mac) addr).getMacAddress().getMacAddress().getValue();
  43         } else if (addr instanceof DistinguishedName) {
  44             return ((DistinguishedName) addr).getDistinguishedNameAddress().getDistinguishedName();
  45         } else if (addr instanceof AS) {
  46             return "AS" + ((AS) addr).getASAddress().getAS();
  47         } else if (addr instanceof No) {
  48             if (dst == Destination.USER) {
  49                 return "No Address Present";
  50             } else {
  51                 return "" + LispAddressStringifier.noAddrSeq++;
  52             }
  53         }
  54
  55         return null;
  56     }
  57
  58     protected static String getURLPrefix(PrimitiveAddress addr) {
  59         Preconditions.checkNotNull(addr, "address should not be null");
  60
  61         if (addr instanceof Ipv4) {
  62             return "ipv4";
  63         } else if (addr instanceof Ipv6) {
  64             return "ipv6";
  65         } else if (addr instanceof Mac) {
  66             return "mac";
  67         } else if (addr instanceof DistinguishedName) {
  68             return "dn";
  69         } else if (addr instanceof AS) {
  70             return "as";
  71         } else if (addr instanceof No) {
  72             return "no";
  73         }
  74
  75         return null;
  76     }
  77
  78 }