v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/interfacesstate/L2Customizer.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.translate.v3po.interfacesstate;
  18
  19 import io.fd.honeycomb.translate.read.ReadContext;
  20 import io.fd.honeycomb.translate.read.ReadFailedException;
  21 import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
  22 import io.fd.honeycomb.translate.vpp.util.FutureJVppCustomizer;
  23 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  24 import javax.annotation.Nonnull;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceStateAugmentationBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.L2;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.L2Builder;
  30 import org.opendaylight.yangtools.concepts.Builder;
  31 import org.opendaylight.yangtools.yang.binding.DataObject;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 /**
  38  * Customizer for reading ietf-interfaces:interfaces-state/interface/iface_name/v3po:l2
  39  */
  40 public class L2Customizer extends FutureJVppCustomizer implements ReaderCustomizer<L2, L2Builder> {
  41
  42     private static final Logger LOG = LoggerFactory.getLogger(L2Customizer.class);
  43     private final InterconnectionReadUtils icReadUtils;
  44
  45     public L2Customizer(@Nonnull final FutureJVppCore futureJVppCore,
  46                         @Nonnull final NamingContext interfaceContext,
  47                         @Nonnull final NamingContext bridgeDomainContext) {
  48         super(futureJVppCore);
  49         this.icReadUtils = new InterconnectionReadUtils(futureJVppCore, interfaceContext, bridgeDomainContext);
  50     }
  51
  52     @Override
  53     public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final L2 readValue) {
  54         ((VppInterfaceStateAugmentationBuilder) parentBuilder).setL2(readValue);
  55     }
  56
  57     @Nonnull
  58     @Override
  59     public L2Builder getBuilder(@Nonnull final InstanceIdentifier<L2> id) {
  60         return new L2Builder();
  61     }
  62
  63     @Override
  64     public void readCurrentAttributes(@Nonnull final InstanceIdentifier<L2> id, @Nonnull final L2Builder builder,
  65                                       @Nonnull final ReadContext ctx) throws ReadFailedException {
  66
  67         LOG.debug("Reading attributes for L2: {}", id);
  68         final InterfaceKey key = id.firstKeyOf(Interface.class);
  69         final String ifaceName = key.getName();
  70         builder.setInterconnection(icReadUtils.readInterconnection(id, ifaceName, ctx));
  71     }
  72 }