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.mdsal.binding.dom.adapter;
10 import com.google.common.base.Optional;
11 import java.util.HashMap;
12 import java.util.HashSet;
14 import java.util.Map.Entry;
16 import org.eclipse.jdt.annotation.NonNull;
17 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
18 import org.opendaylight.yangtools.yang.binding.DataObject;
19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
21 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
22 import org.opendaylight.yangtools.yang.data.impl.codec.DeserializationException;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
26 public abstract class AbstractForwardedDataBroker extends AbstractBindingAdapter<@NonNull DOMDataBroker> {
27 private static final Logger LOG = LoggerFactory.getLogger(AbstractForwardedDataBroker.class);
29 protected AbstractForwardedDataBroker(final DOMDataBroker domDataBroker, final BindingToNormalizedNodeCodec codec) {
30 super(codec, domDataBroker);
33 protected Map<InstanceIdentifier<?>, DataObject> toBinding(final InstanceIdentifier<?> path,
34 final Map<YangInstanceIdentifier, ? extends NormalizedNode<?, ?>> normalized) {
35 final Map<InstanceIdentifier<?>, DataObject> newMap = new HashMap<>();
37 for (final Map.Entry<YangInstanceIdentifier, ? extends NormalizedNode<?, ?>> entry : normalized.entrySet()) {
39 final Optional<Entry<InstanceIdentifier<? extends DataObject>, DataObject>> potential
40 = getCodec().toBinding(entry);
41 if (potential.isPresent()) {
42 final Entry<InstanceIdentifier<? extends DataObject>, DataObject> binding = potential.get();
43 newMap.put(binding.getKey(), binding.getValue());
45 } catch (final DeserializationException e) {
46 LOG.warn("Failed to transform {}, omitting it", entry, e);
52 protected Set<InstanceIdentifier<?>> toBinding(final InstanceIdentifier<?> path,
53 final Set<YangInstanceIdentifier> normalized) {
54 final Set<InstanceIdentifier<?>> hashSet = new HashSet<>();
55 for (final YangInstanceIdentifier normalizedPath : normalized) {
57 final Optional<InstanceIdentifier<? extends DataObject>> potential
58 = getCodec().toBinding(normalizedPath);
59 if (potential.isPresent()) {
60 final InstanceIdentifier<? extends DataObject> binding = potential.get();
62 } else if (normalizedPath.getLastPathArgument()
63 instanceof YangInstanceIdentifier.AugmentationIdentifier) {
66 } catch (final DeserializationException e) {
67 LOG.warn("Failed to transform {}, omitting it", normalizedPath, e);
73 @SuppressWarnings("unchecked")
74 protected java.util.Optional<DataObject> toBindingData(final InstanceIdentifier<?> path,
75 final NormalizedNode<?, ?> data) {
76 if (path.isWildcarded()) {
77 return java.util.Optional.empty();
79 return (java.util.Optional<DataObject>) getCodec().getCodecRegistry().deserializeFunction(path)
80 .apply(java.util.Optional.of(data));