mappingservice/implementation/src/main/java/org/opendaylight/lispflowmapping/implementation/serializer/address/LispListLCAFAddressSerializer.java

   1 package org.opendaylight.lispflowmapping.implementation.serializer.address;
   2
   3 import java.nio.ByteBuffer;
   4 import java.util.ArrayList;
   5 import java.util.List;
   6
   7 import org.opendaylight.lispflowmapping.implementation.util.LispAFIConvertor;
   8 import org.opendaylight.lispflowmapping.type.AddressFamilyNumberEnum;
   9 import org.opendaylight.lispflowmapping.type.LispCanonicalAddressFormatEnum;
  10 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.LcafListAddress;
  11 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.LispAFIAddress;
  12 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.lcaflistaddress.Addresses;
  13 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.lcaflistaddress.AddressesBuilder;
  14 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.lispaddress.lispaddresscontainer.address.LcafListBuilder;
  15 import org.opendaylight.yang.gen.v1.lispflowmapping.rev131031.lispsimpleaddress.PrimitiveAddress;
  16
  17 public class LispListLCAFAddressSerializer extends LispLCAFAddressSerializer {
  18
  19     private static final LispListLCAFAddressSerializer INSTANCE = new LispListLCAFAddressSerializer();
  20
  21     // Private constructor prevents instantiation from other classes
  22     private LispListLCAFAddressSerializer() {
  23     }
  24
  25     public static LispListLCAFAddressSerializer getInstance() {
  26         return INSTANCE;
  27     }
  28
  29     @Override
  30     protected short getLcafLength(LispAFIAddress lispAddress) {
  31         short totalSize = 0;
  32         for (Addresses address : ((LcafListAddress) lispAddress).getAddresses()) {
  33             totalSize += LispAddressSerializer.getInstance().getAddressSize((LispAFIAddress) address.getPrimitiveAddress());
  34         }
  35         return totalSize;
  36     }
  37
  38     @Override
  39     protected void serializeData(ByteBuffer buffer, LispAFIAddress lispAddress) {
  40         for (Addresses address : ((LcafListAddress) lispAddress).getAddresses()) {
  41             LispAddressSerializer.getInstance().serialize(buffer, (LispAFIAddress) address.getPrimitiveAddress());
  42         }
  43     }
  44
  45     @Override
  46     public LcafListAddress deserializeData(ByteBuffer buffer, byte res2, short length) {
  47         List<Addresses> addresses = new ArrayList<Addresses>();
  48         while (length > 0) {
  49             PrimitiveAddress address = LispAFIConvertor.toPrimitive(LispAddressSerializer.getInstance().deserialize(buffer));
  50             length -= LispAddressSerializer.getInstance().getAddressSize((LispAFIAddress) address);
  51             addresses.add(new AddressesBuilder().setPrimitiveAddress((PrimitiveAddress) address).build());
  52         }
  53         return new LcafListBuilder().setAddresses(addresses).setAfi(AddressFamilyNumberEnum.LCAF.getIanaCode())
  54                 .setLcafType((short) LispCanonicalAddressFormatEnum.LIST.getLispCode()).build();
  55     }
  56 }