openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/action/cases/SalToOfSetNwSrcActionV10Case.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.cases;
  10
  11 import java.util.Optional;
  12 import javax.annotation.Nonnull;
  13 import org.opendaylight.openflowplugin.api.OFConstants;
  14 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionConvertorData;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ConvertorCase;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwSrcActionCase;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.Address;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv4;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetNwSrcCaseBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.set.nw.src._case.SetNwSrcActionBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
  25
  26 public class SalToOfSetNwSrcActionV10Case extends ConvertorCase<SetNwSrcActionCase, Action, ActionConvertorData> {
  27     public SalToOfSetNwSrcActionV10Case() {
  28         super(SetNwSrcActionCase.class, true, OFConstants.OFP_VERSION_1_0);
  29     }
  30
  31     @Nonnull
  32     @Override
  33     public Optional<Action> process(@Nonnull final SetNwSrcActionCase source, final ActionConvertorData data, ConvertorExecutor convertorExecutor) {
  34         final ActionBuilder builder = new ActionBuilder();
  35         final Address address = source.getSetNwSrcAction().getAddress();
  36
  37         if (address instanceof Ipv4) {
  38             //FIXME use of substring should be removed and OF models should distinguish where
  39             //FIXME to use Ipv4Prefix (with mask) and where to use Ipv4Address (without mask)
  40
  41             String ipAddress = ((Ipv4) address).getIpv4Address().getValue();
  42             ipAddress = ipAddress.substring(0, ipAddress.indexOf("/"));
  43             Ipv4Address result = new Ipv4Address(ipAddress);
  44             SetNwSrcCaseBuilder nwSrcCaseBuilder = new SetNwSrcCaseBuilder();
  45             SetNwSrcActionBuilder nwSrcBuilder = new SetNwSrcActionBuilder();
  46             nwSrcBuilder.setIpAddress(new Ipv4Address(result));
  47             nwSrcCaseBuilder.setSetNwSrcAction(nwSrcBuilder.build());
  48             builder.setActionChoice(nwSrcCaseBuilder.build());
  49         } else {
  50             throw new IllegalArgumentException("Address is not supported by OF-1.0: " + address.getClass().getName());
  51         }
  52
  53         return Optional.of(builder.build());
  54     }
  55 }