2 * Copyright (c) 2018 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.dom.adapter;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.annotations.Beta;
13 import com.google.common.collect.ImmutableSet;
14 import com.google.common.util.concurrent.FluentFuture;
16 import org.eclipse.jdt.annotation.NonNullByDefault;
17 import org.opendaylight.mdsal.binding.api.ActionProviderService;
18 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
19 import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
20 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
21 import org.opendaylight.mdsal.dom.api.DOMActionImplementation;
22 import org.opendaylight.mdsal.dom.api.DOMActionProviderService;
23 import org.opendaylight.mdsal.dom.api.DOMActionResult;
24 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
25 import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;
26 import org.opendaylight.yangtools.concepts.ObjectRegistration;
27 import org.opendaylight.yangtools.yang.binding.Action;
28 import org.opendaylight.yangtools.yang.binding.DataObject;
29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
30 import org.opendaylight.yangtools.yang.common.RpcResult;
31 import org.opendaylight.yangtools.yang.common.YangConstants;
32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
33 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
34 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
38 final class ActionProviderServiceAdapter extends AbstractBindingAdapter<DOMActionProviderService>
39 implements ActionProviderService {
40 ActionProviderServiceAdapter(final BindingToNormalizedNodeCodec codec, final DOMActionProviderService delegate) {
41 super(codec, delegate);
45 public <O extends DataObject, P extends InstanceIdentifier<O>,
46 T extends org.opendaylight.yangtools.yang.binding.Action<P, ?, ?>, S extends T>
47 ObjectRegistration<S> registerImplementation(final Class<T> actionInterface, final S implementation,
48 final LogicalDatastoreType datastore, final Set<DataTreeIdentifier<O>> validNodes) {
49 final SchemaPath path = getCodec().getActionPath(actionInterface);
50 final ObjectRegistration<DOMActionImplementation> reg = getDelegate().registerActionImplementation(
52 NodeIdentifier.create(YangConstants.operationOutputQName(path.getLastComponent().getModule())),
53 actionInterface, implementation), ImmutableSet.of());
54 return new AbstractObjectRegistration<S>(implementation) {
56 protected void removeRegistration() {
62 private static final class Impl implements DOMActionImplementation {
63 private final Class<? extends Action<?, ?, ?>> actionInterface;
64 private final Action implementation;
65 private final BindingNormalizedNodeSerializer codec;
66 private final NodeIdentifier outputName;
68 Impl(final BindingNormalizedNodeSerializer codec, final NodeIdentifier outputName,
69 final Class<? extends Action<?, ?, ?>> actionInterface, final Action<?, ?, ?> implementation) {
70 this.codec = requireNonNull(codec);
71 this.outputName = requireNonNull(outputName);
72 this.actionInterface = requireNonNull(actionInterface);
73 this.implementation = requireNonNull(implementation);
77 @SuppressWarnings({ "rawtypes", "unchecked" })
78 public FluentFuture<? extends DOMActionResult> invokeAction(final SchemaPath type,
79 final DOMDataTreeIdentifier path, final ContainerNode input) {
80 final FluentFuture<RpcResult<?>> userFuture = implementation.invoke(
81 codec.fromYangInstanceIdentifier(path.getRootIdentifier()),
82 codec.fromNormalizedNodeActionInput(actionInterface, input));
83 if (userFuture instanceof BindingOperationFluentFuture) {
84 // If we are looping back through our future we can skip wrapping. This can happen if application
85 // forwards invocations between multiple instantiations of the same action.
86 return (BindingOperationFluentFuture) userFuture;
89 return new BindingOperationFluentFuture(userFuture, actionInterface, outputName, codec);