2 * Copyright (c) 2015 Cisco 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.binding.dom.adapter;
10 import org.opendaylight.mdsal.dom.api.DOMMountPoint;
11 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
13 import org.opendaylight.mdsal.binding.api.MountPoint;
14 import org.opendaylight.mdsal.binding.api.MountPointService;
15 import com.google.common.base.Optional;
16 import com.google.common.cache.CacheBuilder;
17 import com.google.common.cache.CacheLoader;
18 import com.google.common.cache.LoadingCache;
19 import org.opendaylight.yangtools.concepts.ListenerRegistration;
20 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
26 public class BindingDOMMountPointServiceAdapter implements MountPointService {
28 public static final Logger LOG = LoggerFactory.getLogger(BindingDOMMountPointServiceAdapter.class);
30 private final BindingToNormalizedNodeCodec codec;
31 private final DOMMountPointService mountService;
32 private final LoadingCache<DOMMountPoint, BindingMountPointAdapter> bindingMountpoints = CacheBuilder.newBuilder()
33 .weakKeys().build(new CacheLoader<DOMMountPoint, BindingMountPointAdapter>() {
36 public BindingMountPointAdapter load(DOMMountPoint key) throws Exception {
37 return new BindingMountPointAdapter(codec,key);
41 public BindingDOMMountPointServiceAdapter(DOMMountPointService mountService,BindingToNormalizedNodeCodec codec) {
43 this.mountService = mountService;
47 public Optional<MountPoint> getMountPoint(InstanceIdentifier<?> mountPoint) {
49 YangInstanceIdentifier domPath = codec.toYangInstanceIdentifierBlocking(mountPoint);
50 Optional<DOMMountPoint> domMount = mountService.getMountPoint(domPath);
51 if(domMount.isPresent()) {
52 return Optional.<MountPoint>fromNullable(bindingMountpoints.getUnchecked(domMount.get()));
54 return Optional.absent();
58 public <T extends MountPointListener> ListenerRegistration<T> registerListener(InstanceIdentifier<?> path,
60 return new BindingDOMMountPointListenerAdapter<T>(listener,codec,mountService);