2 * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.binding.javav2.dom.adapter.impl.mountpoint;
10 import com.google.common.annotations.Beta;
11 import com.google.common.base.Optional;
12 import com.google.common.cache.CacheBuilder;
13 import com.google.common.cache.LoadingCache;
14 import javax.annotation.Nonnull;
15 import javax.annotation.Nullable;
16 import org.opendaylight.mdsal.binding.javav2.api.BindingService;
17 import org.opendaylight.mdsal.binding.javav2.api.MountPoint;
18 import org.opendaylight.mdsal.binding.javav2.dom.adapter.spi.loader.BindingDOMAdapterLoader;
19 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.BindingToNormalizedNodeCodec;
20 import org.opendaylight.mdsal.binding.javav2.spec.base.InstanceIdentifier;
21 import org.opendaylight.mdsal.dom.api.DOMMountPoint;
22 import org.opendaylight.mdsal.dom.api.DOMService;
25 * Binding mount point adapter.
28 public class BindingMountPointAdapter implements MountPoint {
30 private final InstanceIdentifier<?> identifier;
31 private LoadingCache<Class<? extends BindingService>, Optional<BindingService>> services;
33 public BindingMountPointAdapter(final BindingToNormalizedNodeCodec codec, final DOMMountPoint domMountPoint) {
34 identifier = codec.getCodecRegistry().fromYangInstanceIdentifier(domMountPoint.getIdentifier());
35 services = CacheBuilder.newBuilder().build(new BindingDOMAdapterLoader(codec) {
39 protected DOMService getDelegate(final Class<? extends DOMService> reqDeleg) {
40 return domMountPoint.getService(reqDeleg).orNull();
47 public InstanceIdentifier<?> getIdentifier() {
52 public <T extends BindingService> Optional<T> getService(final Class<T> service) {
53 final Optional<BindingService> potential = services.getUnchecked(service);
54 if (potential.isPresent()) {
55 return Optional.of(service.cast(potential.get()));
57 return Optional.absent();