openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/action/ActionSetNwSrcConvertorImpl.java

   1 /**
   2  * Copyright (c) 2013 Ericsson. 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
   9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action;
  10
  11 import java.math.BigInteger;
  12
  13 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.Convertor;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwSrcActionCase;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.Address;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv4;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv6;
  20
  21 import com.google.common.base.Splitter;
  22
  23 /**
  24  * Utility class for converting a MD-SAL action subelement into the OF subelement
  25  */
  26 public class ActionSetNwSrcConvertorImpl implements Convertor<SetNwSrcActionCase, Object> {
  27
  28     private static final Splitter PREFIX_SPLITTER = Splitter.on('/');
  29
  30     @Override
  31     public Object convert(final SetNwSrcActionCase source, final BigInteger datapathid) {
  32         Address address = source.getSetNwSrcAction().getAddress();
  33         if (address instanceof Ipv4) {
  34             Iterable<String> addressParts = PREFIX_SPLITTER.split(((Ipv4) address).getIpv4Address().getValue());
  35             return new Ipv4Address(addressParts.iterator().next());
  36         } else if (address instanceof Ipv6) {
  37             Iterable<String> addressParts = PREFIX_SPLITTER.split(((Ipv6) address).getIpv6Address().getValue());
  38             return new Ipv6Address(addressParts.iterator().next());
  39         } else {
  40             throw new IllegalArgumentException("Address is not supported: "+address.getClass().getName());
  41         }
  42     }
  43 }