2 * Copyright (c) 2013 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.yangtools.yang.data.impl.schema.builder.impl;
10 import java.util.Collection;
11 import java.util.LinkedHashMap;
13 import java.util.Map.Entry;
14 import org.eclipse.jdt.annotation.NonNull;
15 import org.opendaylight.yangtools.yang.common.QName;
16 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
18 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
19 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
20 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
21 import org.opendaylight.yangtools.yang.data.api.schema.builder.DataContainerNodeBuilder;
22 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
23 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.valid.DataValidationException;
24 import org.opendaylight.yangtools.yang.data.impl.schema.nodes.AbstractImmutableDataContainerNode;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
28 public class ImmutableMapEntryNodeBuilder
29 extends AbstractImmutableDataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> {
30 private static final Logger LOG = LoggerFactory.getLogger(ImmutableMapEntryNodeBuilder.class);
31 protected final Map<QName, PathArgument> childrenQNamesToPaths;
33 protected ImmutableMapEntryNodeBuilder() {
34 childrenQNamesToPaths = new LinkedHashMap<>();
37 protected ImmutableMapEntryNodeBuilder(final int sizeHint) {
39 childrenQNamesToPaths = new LinkedHashMap<>(sizeHint);
42 protected ImmutableMapEntryNodeBuilder(final ImmutableMapEntryNode node) {
44 childrenQNamesToPaths = new LinkedHashMap<>();
45 fillQNames(node.body(), childrenQNamesToPaths);
48 public static @NonNull DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> create() {
49 return new ImmutableMapEntryNodeBuilder();
52 public static @NonNull DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> create(
54 return new ImmutableMapEntryNodeBuilder(sizeHint);
57 public static @NonNull DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> create(
58 final MapEntryNode node) {
59 if (!(node instanceof ImmutableMapEntryNode immutableNode)) {
60 throw new UnsupportedOperationException("Cannot initialize from class " + node.getClass());
62 return new ImmutableMapEntryNodeBuilder(immutableNode);
65 private static void fillQNames(final Iterable<DataContainerChild> iterable, final Map<QName, PathArgument> out) {
66 for (final DataContainerChild child : iterable) {
71 private static void putQName(final Map<QName, PathArgument> map, final DataContainerChild child) {
72 // Augmentation nodes cannot be keys, and do not have to be present in childrenQNamesToPaths map
73 final PathArgument identifier = child.getIdentifier();
74 map.put(identifier.getNodeType(), identifier);
78 public DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> withValue(
79 final Collection<DataContainerChild> withValue) {
80 fillQNames(withValue, childrenQNamesToPaths);
81 return super.withValue(withValue);
85 public DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> withChild(
86 final DataContainerChild child) {
87 putQName(childrenQNamesToPaths, child);
88 return super.withChild(child);
92 public MapEntryNode build() {
93 for (final Entry<QName, Object> key : getNodeIdentifier().entrySet()) {
94 final DataContainerChild childNode = getChild(childrenQNamesToPaths.get(key.getKey()));
96 // We have enough information to fill-in missing leaf nodes, so let's do that
97 if (childNode == null) {
98 LeafNode<Object> leaf = ImmutableNodes.leafNode(key.getKey(), key.getValue());
99 LOG.debug("Adding leaf {} implied by key {}", leaf, key);
102 DataValidationException.checkListKey(getNodeIdentifier(), key.getKey(), key.getValue(),
107 return new ImmutableMapEntryNode(getNodeIdentifier(), buildValue());
110 private static final class ImmutableMapEntryNode
111 extends AbstractImmutableDataContainerNode<NodeIdentifierWithPredicates, MapEntryNode>
112 implements MapEntryNode {
114 ImmutableMapEntryNode(final NodeIdentifierWithPredicates nodeIdentifier,
115 final Map<PathArgument, Object> children) {
116 super(children, nodeIdentifier);
120 protected Class<MapEntryNode> implementedType() {
121 return MapEntryNode.class;