nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/read/ifc/InterfaceOutboundNatCustomizer.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.nat.read.ifc;
  18
  19 import io.fd.honeycomb.translate.read.ReadContext;
  20 import io.fd.honeycomb.translate.spi.read.Initialized;
  21 import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
  22 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  23 import io.fd.vpp.jvpp.snat.dto.SnatInterfaceDetails;
  24 import io.fd.vpp.jvpp.snat.dto.SnatInterfaceDetailsReplyDump;
  25 import javax.annotation.Nonnull;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214.NatInterfaceAugmentation;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.Nat;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.NatBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.Outbound;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.OutboundBuilder;
  34 import org.opendaylight.yangtools.concepts.Builder;
  35 import org.opendaylight.yangtools.yang.binding.DataObject;
  36 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 final class InterfaceOutboundNatCustomizer extends AbstractInterfaceNatCustomizer<Outbound, OutboundBuilder> {
  41
  42     private static final Logger LOG = LoggerFactory.getLogger(InterfaceOutboundNatCustomizer.class);
  43
  44     InterfaceOutboundNatCustomizer(
  45             @Nonnull final DumpCacheManager<SnatInterfaceDetailsReplyDump, Void> dumpMgr,
  46             @Nonnull final NamingContext ifcContext) {
  47         super(dumpMgr, ifcContext);
  48     }
  49
  50     @Override
  51     protected Logger getLog() {
  52         return LOG;
  53     }
  54
  55     @Override
  56     boolean isExpectedNatType(final SnatInterfaceDetails snatInterfaceDetails) {
  57         return snatInterfaceDetails.isInside == 0;
  58     }
  59
  60     @Nonnull
  61     @Override
  62     public OutboundBuilder getBuilder(@Nonnull final InstanceIdentifier<Outbound> id) {
  63         return new OutboundBuilder();
  64     }
  65
  66     @Override
  67     public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Outbound readValue) {
  68         ((NatBuilder) parentBuilder).setOutbound(readValue);
  69     }
  70
  71     @Nonnull
  72     @Override
  73     public Initialized<? extends DataObject> init(@Nonnull final InstanceIdentifier<Outbound> id,
  74                                                   @Nonnull final Outbound readValue,
  75                                                   @Nonnull final ReadContext ctx) {
  76         final InstanceIdentifier<Outbound> cfgId =
  77                 InstanceIdentifier.create(Interfaces.class)
  78                         .child(Interface.class,
  79                                 new InterfaceKey(id.firstKeyOf(
  80                                 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.class).getName()))
  81                         .augmentation(NatInterfaceAugmentation.class)
  82                         .child(Nat.class)
  83                         .child(Outbound.class);
  84         return Initialized.create(cfgId, readValue);
  85     }
  86 }