2 * Copyright (c) 2015 Brocade Communications Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.mdsal.eos.binding.dom.adapter;
10 import com.google.common.base.Optional;
11 import com.google.common.base.Preconditions;
12 import java.lang.AutoCloseable;
13 import javax.annotation.Nonnull;
14 import org.opendaylight.mdsal.binding.dom.adapter.BindingToNormalizedNodeCodec;
15 import org.opendaylight.mdsal.eos.binding.api.Entity;
16 import org.opendaylight.mdsal.eos.binding.api.EntityOwnershipCandidateRegistration;
17 import org.opendaylight.mdsal.eos.binding.api.EntityOwnershipListener;
18 import org.opendaylight.mdsal.eos.binding.api.EntityOwnershipListenerRegistration;
19 import org.opendaylight.mdsal.eos.binding.api.EntityOwnershipService;
20 import org.opendaylight.mdsal.eos.common.api.CandidateAlreadyRegisteredException;
21 import org.opendaylight.mdsal.eos.common.api.EntityOwnershipState;
22 import org.opendaylight.mdsal.eos.dom.api.DOMEntity;
23 import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipService;
24 import org.slf4j.Logger;
25 import org.slf4j.LoggerFactory;
28 * Adapter that bridges between the binding and DOM EntityOwnershipService interfaces.
30 * @author Thomas Pantelis
32 public class BindingDOMEntityOwnershipServiceAdapter implements EntityOwnershipService, AutoCloseable {
33 static final Logger LOG = LoggerFactory.getLogger(BindingDOMEntityOwnershipServiceAdapter.class);
35 private final DOMEntityOwnershipService domService;
36 private final BindingToNormalizedNodeCodec conversionCodec;
38 public BindingDOMEntityOwnershipServiceAdapter(@Nonnull DOMEntityOwnershipService domService,
39 @Nonnull BindingToNormalizedNodeCodec conversionCodec) {
40 this.domService = Preconditions.checkNotNull(domService);
41 this.conversionCodec = Preconditions.checkNotNull(conversionCodec);
45 public EntityOwnershipCandidateRegistration registerCandidate(Entity entity)
46 throws CandidateAlreadyRegisteredException {
47 return new BindingEntityOwnershipCandidateRegistration(domService.registerCandidate(toDOMEntity(entity)), entity);
51 public EntityOwnershipListenerRegistration registerListener(String entityType, EntityOwnershipListener listener) {
52 return new BindingEntityOwnershipListenerRegistration(entityType, listener, domService.
53 registerListener(entityType, new DOMEntityOwnershipListenerAdapter(listener, conversionCodec)));
57 public Optional<EntityOwnershipState> getOwnershipState(Entity forEntity) {
58 return domService.getOwnershipState(toDOMEntity(forEntity));
62 public boolean isCandidateRegistered(Entity forEntity) {
63 return domService.isCandidateRegistered(toDOMEntity(forEntity));
66 private DOMEntity toDOMEntity(Entity entity) {
67 return new DOMEntity(entity.getType(), conversionCodec.toNormalized(entity.getIdentifier()));