e60aa9b6ca6629be1d14efbb56b1364d517b61d9
[mdsal.git] / binding / mdsal-binding-dom-adapter / src / main / java / org / opendaylight / mdsal / binding / dom / adapter / BindingDOMNotificationPublishServiceAdapter.java
1 /*
2  * Copyright (c) 2015 Cisco Systems, Inc. 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 package org.opendaylight.mdsal.binding.dom.adapter;
9
10 import com.google.common.collect.ClassToInstanceMap;
11 import com.google.common.collect.ImmutableSet;
12 import com.google.common.util.concurrent.ListenableFuture;
13 import java.util.Set;
14 import java.util.concurrent.TimeUnit;
15 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
16 import org.opendaylight.mdsal.binding.dom.adapter.BindingDOMAdapterBuilder.Factory;
17 import org.opendaylight.mdsal.dom.api.DOMNotification;
18 import org.opendaylight.mdsal.dom.api.DOMNotificationPublishService;
19 import org.opendaylight.mdsal.dom.api.DOMService;
20 import org.opendaylight.yangtools.yang.binding.Notification;
21
22 public class BindingDOMNotificationPublishServiceAdapter implements NotificationPublishService, AutoCloseable {
23
24     static final Factory<NotificationPublishService> BUILDER_FACTORY = Builder::new;
25
26     private final BindingToNormalizedNodeCodec codecRegistry;
27     private final DOMNotificationPublishService domPublishService;
28
29     public BindingDOMNotificationPublishServiceAdapter(final BindingToNormalizedNodeCodec codec,
30             final DOMNotificationPublishService domPublishService) {
31         this.codecRegistry = codec;
32         this.domPublishService = domPublishService;
33     }
34
35     public BindingToNormalizedNodeCodec getCodecRegistry() {
36         return codecRegistry;
37     }
38
39     public DOMNotificationPublishService getDomPublishService() {
40         return domPublishService;
41     }
42
43     @Override
44     public void putNotification(final Notification notification) throws InterruptedException {
45         domPublishService.putNotification(toDomNotification(notification));
46     }
47
48     @Override
49     public ListenableFuture<? extends Object> offerNotification(final Notification notification) {
50         ListenableFuture<?> offerResult = domPublishService.offerNotification(toDomNotification(notification));
51         return DOMNotificationPublishService.REJECTED.equals(offerResult)
52                 ? NotificationPublishService.REJECTED
53                 : offerResult;
54     }
55
56     @Override
57     public ListenableFuture<? extends Object> offerNotification(final Notification notification,
58                                                  final int timeout, final TimeUnit unit) throws InterruptedException {
59         ListenableFuture<?> offerResult = domPublishService.offerNotification(
60                 toDomNotification(notification), timeout, unit);
61         return DOMNotificationPublishService.REJECTED.equals(offerResult)
62                 ? NotificationPublishService.REJECTED
63                 : offerResult;
64     }
65
66     private DOMNotification toDomNotification(final Notification notification) {
67         return LazySerializedDOMNotification.create(codecRegistry, notification);
68     }
69
70     @Override
71     public void close() throws Exception {
72
73     }
74
75     protected static class Builder extends BindingDOMAdapterBuilder<NotificationPublishService> {
76
77         @Override
78         public Set<Class<? extends DOMService>> getRequiredDelegates() {
79             return ImmutableSet.of(DOMNotificationPublishService.class);
80         }
81
82         @Override
83         protected NotificationPublishService createInstance(final BindingToNormalizedNodeCodec codec,
84                 final ClassToInstanceMap<DOMService> delegates) {
85             final DOMNotificationPublishService domPublish = delegates.getInstance(DOMNotificationPublishService.class);
86             return new BindingDOMNotificationPublishServiceAdapter(codec, domPublish);
87         }
88
89     }
90 }