binding/mdsal-binding-dom-adapter/src/main/java/org/opendaylight/mdsal/binding/dom/adapter/SingleBindingDOMNotificationAdapter.java

   1 /*
   2  * Copyright (c) 2021 PANTHEON.tech, s.r.o. 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 static java.util.Objects.requireNonNull;
  11
  12 import java.util.Set;
  13 import java.util.concurrent.Executor;
  14 import org.opendaylight.mdsal.binding.api.NotificationService.Listener;
  15 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
  16 import org.opendaylight.yangtools.yang.binding.DataObject;
  17 import org.opendaylight.yangtools.yang.binding.Notification;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  19
  20 final class SingleBindingDOMNotificationAdapter<N extends Notification<N> & DataObject>
  21         extends AbstractDOMNotificationListenerAdapter {
  22     private final Listener<N> delegate;
  23     private final Executor executor;
  24     private final Class<N> type;
  25
  26     SingleBindingDOMNotificationAdapter(final AdapterContext adapterContext, final Class<N> type,
  27             final Listener<N> delegate, final Executor executor) {
  28         super(adapterContext);
  29         this.type = requireNonNull(type);
  30         this.delegate = requireNonNull(delegate);
  31         this.executor = requireNonNull(executor);
  32     }
  33
  34     @Override
  35     void onNotification(final Absolute domType, final Notification notification) {
  36         executor.execute(() -> delegate.onNotification(type.cast(notification)));
  37     }
  38
  39     @Override
  40     Set<Absolute> getSupportedNotifications() {
  41         return Set.of(Absolute.of(BindingReflections.findQName(type)));
  42     }
  43 }