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.v3po.util.FutureJVppCustomizer;
  23 import io.fd.honeycomb.translate.v3po.util.NamingContext;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceStateAugmentationBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.L2;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces.state._interface.L2Builder;
  29 import org.opendaylight.yangtools.concepts.Builder;
  30 import org.opendaylight.yangtools.yang.binding.DataObject;
  31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  32 import org.openvpp.jvpp.future.FutureJVpp;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 import javax.annotation.Nonnull;
  37
  38 import static com.google.common.base.Preconditions.checkState;
  39
  40 /**
  41  * Customizer for reading ietf-interfaces:interfaces-state/interface/iface_name/v3po:l2
  42  */
  43 public class L2Customizer extends FutureJVppCustomizer implements ReaderCustomizer<L2, L2Builder> {
  44
  45     private static final Logger LOG = LoggerFactory.getLogger(L2Customizer.class);
  46     private final InterconnectionReadUtils icReadUtils;
  47
  48     public L2Customizer(@Nonnull final FutureJVpp futureJvpp,
  49                         @Nonnull final NamingContext interfaceContext,
  50                         @Nonnull final NamingContext bridgeDomainContext) {
  51         super(futureJvpp);
  52         this.icReadUtils = new InterconnectionReadUtils(futureJvpp, interfaceContext, bridgeDomainContext);
  53     }
  54
  55     @Override
  56     public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final L2 readValue) {
  57         ((VppInterfaceStateAugmentationBuilder) parentBuilder).setL2(readValue);
  58     }
  59
  60     @Nonnull
  61     @Override
  62     public L2Builder getBuilder(@Nonnull final InstanceIdentifier<L2> id) {
  63         return new L2Builder();
  64     }
  65
  66     @Override
  67     public void readCurrentAttributes(@Nonnull final InstanceIdentifier<L2> id, @Nonnull final L2Builder builder,
  68                                       @Nonnull final ReadContext ctx) throws ReadFailedException {
  69
  70         LOG.debug("Reading attributes for L2: {}", id);
  71         final InterfaceKey key = id.firstKeyOf(Interface.class);
  72         final String ifaceName = key.getName();
  73         builder.setInterconnection(icReadUtils.readInterconnection(id, ifaceName, ctx));
  74     }
  75 }