vpnservice/federation-plugin/impl/src/main/java/org/opendaylight/netvirt/federation/plugin/creators/FederationElanInterfaceModificationCreator.java

   1 /*
   2  * Copyright (c) 2017 Hewlett Packard Enterprise, Co. 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.netvirt.federation.plugin.creators;
  10
  11 import java.util.ArrayList;
  12 import java.util.Collection;
  13 import java.util.Collections;
  14
  15 import javax.inject.Inject;
  16 import javax.inject.Singleton;
  17
  18 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  19 import org.opendaylight.netvirt.federation.plugin.FederationPluginConstants;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInterfaces;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
  22 import org.slf4j.Logger;
  23 import org.slf4j.LoggerFactory;
  24
  25 @Singleton
  26 public class FederationElanInterfaceModificationCreator
  27         implements FederationPluginModificationCreator<ElanInterface, ElanInterfaces> {
  28     private static final Logger LOG = LoggerFactory.getLogger(FederationElanInterfaceModificationCreator.class);
  29
  30     @Inject
  31     public FederationElanInterfaceModificationCreator() {
  32         FederationPluginCreatorRegistry.registerCreator(FederationPluginConstants.ELAN_INTERFACE_KEY, this);
  33     }
  34
  35     @Override
  36     public Collection<DataTreeModification<ElanInterface>> createDataTreeModifications(ElanInterfaces elanInterfaces) {
  37         if (elanInterfaces == null || elanInterfaces.getElanInterface() == null) {
  38             LOG.debug("No ELAN interfaces found");
  39             return Collections.emptyList();
  40         }
  41
  42         Collection<DataTreeModification<ElanInterface>> modifications = new ArrayList<>();
  43         for (ElanInterface elanInterface : elanInterfaces.getElanInterface()) {
  44             modifications.add(new FullSyncDataTreeModification<ElanInterface>(elanInterface));
  45         }
  46
  47         return modifications;
  48     }
  49
  50 }