nat/nat2vpp/src/main/java/io/fd/honeycomb/nat/write/ifc/IfcNatWriterFactory.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.write.ifc;
  18
  19 import com.google.inject.Inject;
  20 import com.google.inject.name.Named;
  21 import io.fd.honeycomb.translate.impl.write.GenericWriter;
  22 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  23 import io.fd.honeycomb.translate.write.WriterFactory;
  24 import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
  25 import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade;
  26 import javax.annotation.Nonnull;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  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.nat.Inbound;
  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.yangtools.yang.binding.InstanceIdentifier;
  34
  35 /**
  36  * Nat Writers registration.
  37  */
  38 public final class IfcNatWriterFactory implements WriterFactory {
  39
  40     private static final InstanceIdentifier<Interface>
  41             IFC_ID = InstanceIdentifier.create(Interfaces.class).child(Interface.class);
  42     private static final InstanceIdentifier<Nat> NAT_AUG_ID =
  43             IFC_ID .augmentation(NatInterfaceAugmentation.class).child(Nat.class);
  44
  45     private final FutureJVppSnatFacade jvppSnat;
  46     private final NamingContext ifcContext;
  47
  48     @Inject
  49     public IfcNatWriterFactory(final FutureJVppSnatFacade jvppSnat,
  50                                @Named("interface-context") final NamingContext ifcContext) {
  51         this.jvppSnat = jvppSnat;
  52         this.ifcContext = ifcContext;
  53     }
  54
  55     @Override
  56     public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
  57         registry.addAfter(new GenericWriter<>(NAT_AUG_ID.child(Inbound.class),
  58                 new InterfaceInboundNatCustomizer(jvppSnat, ifcContext)), IFC_ID);
  59         registry.addAfter(new GenericWriter<>(NAT_AUG_ID.child(Outbound.class),
  60                 new InterfaceOutboundNatCustomizer(jvppSnat, ifcContext)), IFC_ID);
  61     }
  62 }