2 * Copyright (c) 2014 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.controller.md.sal.binding.impl;
10 import java.util.HashMap;
11 import java.util.HashSet;
13 import java.util.Map.Entry;
14 import java.util.Optional;
16 import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
17 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
18 import org.opendaylight.yangtools.concepts.Delegator;
19 import org.opendaylight.yangtools.yang.binding.DataObject;
20 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
22 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
23 import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException;
24 import org.slf4j.Logger;
25 import org.slf4j.LoggerFactory;
27 public abstract class AbstractForwardedDataBroker implements Delegator<DOMDataBroker>, AutoCloseable {
29 private static final Logger LOG = LoggerFactory.getLogger(AbstractForwardedDataBroker.class);
30 // The Broker to whom we do all forwarding
31 private final DOMDataBroker domDataBroker;
33 private final BindingToNormalizedNodeCodec codec;
35 protected AbstractForwardedDataBroker(final DOMDataBroker domDataBroker, final BindingToNormalizedNodeCodec codec,
36 final DOMSchemaService schemaService) {
37 this.domDataBroker = domDataBroker;
41 protected AbstractForwardedDataBroker(final DOMDataBroker domDataBroker, final BindingToNormalizedNodeCodec codec) {
42 this.domDataBroker = domDataBroker;
46 protected BindingToNormalizedNodeCodec getCodec() {
51 public DOMDataBroker getDelegate() {
55 protected Map<InstanceIdentifier<?>, DataObject> toBinding(final InstanceIdentifier<?> path,
56 final Map<YangInstanceIdentifier, ? extends NormalizedNode<?, ?>> normalized) {
57 final Map<InstanceIdentifier<?>, DataObject> newMap = new HashMap<>();
59 for (final Map.Entry<YangInstanceIdentifier, ? extends NormalizedNode<?, ?>> entry : normalized.entrySet()) {
61 final Optional<Entry<InstanceIdentifier<? extends DataObject>, DataObject>> potential =
62 getCodec().toBinding(entry);
63 if (potential.isPresent()) {
64 final Entry<InstanceIdentifier<? extends DataObject>, DataObject> binding = potential.get();
65 newMap.put(binding.getKey(), binding.getValue());
67 } catch (final DeserializationException e) {
68 LOG.warn("Failed to transform {}, omitting it", entry, e);
74 protected Set<InstanceIdentifier<?>> toBinding(final InstanceIdentifier<?> path,
75 final Set<YangInstanceIdentifier> normalized) {
76 final Set<InstanceIdentifier<?>> hashSet = new HashSet<>();
77 for (final YangInstanceIdentifier normalizedPath : normalized) {
79 final Optional<InstanceIdentifier<? extends DataObject>> potential =
80 getCodec().toBinding(normalizedPath);
81 if (potential.isPresent()) {
82 final InstanceIdentifier<? extends DataObject> binding = potential.get();
84 } else if (normalizedPath.getLastPathArgument()
85 instanceof YangInstanceIdentifier.AugmentationIdentifier) {
88 } catch (final DeserializationException e) {
89 LOG.warn("Failed to transform {}, omitting it", normalizedPath, e);
95 protected Optional<DataObject> toBindingData(final InstanceIdentifier<?> path, final NormalizedNode<?, ?> data) {
96 if (path.isWildcarded()) {
97 return Optional.empty();
99 return (Optional<DataObject>) getCodec().deserializeFunction(path)
100 .apply(Optional.<NormalizedNode<?, ?>>of(data));
104 public void close() {