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.AugmentationIdentifier;
17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
19 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
20 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
21 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
22 import org.opendaylight.yangtools.yang.data.api.schema.builder.DataContainerNodeBuilder;
23 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
24 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.valid.DataValidationException;
25 import org.opendaylight.yangtools.yang.data.impl.schema.nodes.AbstractImmutableDataContainerNode;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
29 public class ImmutableMapEntryNodeBuilder
30 extends AbstractImmutableDataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> {
31 private static final Logger LOG = LoggerFactory.getLogger(ImmutableMapEntryNodeBuilder.class);
32 protected final Map<QName, PathArgument> childrenQNamesToPaths;
34 protected ImmutableMapEntryNodeBuilder() {
35 this.childrenQNamesToPaths = new LinkedHashMap<>();
38 protected ImmutableMapEntryNodeBuilder(final int sizeHint) {
40 this.childrenQNamesToPaths = new LinkedHashMap<>(sizeHint);
43 protected ImmutableMapEntryNodeBuilder(final ImmutableMapEntryNode node) {
45 this.childrenQNamesToPaths = new LinkedHashMap<>();
46 fillQnames(node.body(), childrenQNamesToPaths);
49 public static @NonNull DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> create() {
50 return new ImmutableMapEntryNodeBuilder();
53 public static @NonNull DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> create(
55 return new ImmutableMapEntryNodeBuilder(sizeHint);
58 public static @NonNull DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> create(
59 final MapEntryNode node) {
60 if (!(node instanceof ImmutableMapEntryNode)) {
61 throw new UnsupportedOperationException(String.format("Cannot initialize from class %s", node.getClass()));
64 return new ImmutableMapEntryNodeBuilder((ImmutableMapEntryNode)node);
67 private static void fillQnames(final Iterable<DataContainerChild> iterable, final Map<QName, PathArgument> out) {
68 for (final DataContainerChild childId : iterable) {
69 final PathArgument identifier = childId.getIdentifier();
71 // Augmentation nodes cannot be keys, and do not have to be present in childrenQNamesToPaths map
72 if (isAugment(identifier)) {
76 out.put(childId.getNodeType(), identifier);
81 public DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> withValue(
82 final Collection<DataContainerChild> withValue) {
83 fillQnames(withValue, childrenQNamesToPaths);
84 return super.withValue(withValue);
87 private static boolean isAugment(final PathArgument identifier) {
88 return identifier instanceof AugmentationIdentifier;
92 public DataContainerNodeBuilder<NodeIdentifierWithPredicates, MapEntryNode> withChild(
93 final DataContainerChild child) {
94 // Augmentation nodes cannot be keys, and do not have to be present in childrenQNamesToPaths map
95 if (!isAugment(child.getIdentifier())) {
96 childrenQNamesToPaths.put(child.getNodeType(), child.getIdentifier());
99 return super.withChild(child);
103 public MapEntryNode build() {
104 for (final Entry<QName, Object> key : getNodeIdentifier().entrySet()) {
105 final DataContainerChild childNode = getChild(childrenQNamesToPaths.get(key.getKey()));
107 // We have enough information to fill-in missing leaf nodes, so let's do that
108 if (childNode == null) {
109 LeafNode<Object> leaf = ImmutableNodes.leafNode(key.getKey(), key.getValue());
110 LOG.debug("Adding leaf {} implied by key {}", leaf, key);
113 DataValidationException.checkListKey(getNodeIdentifier(), key.getKey(), key.getValue(),
118 return new ImmutableMapEntryNode(getNodeIdentifier(), buildValue());
121 private static final class ImmutableMapEntryNode
122 extends AbstractImmutableDataContainerNode<NodeIdentifierWithPredicates, MapEntryNode>
123 implements MapEntryNode {
125 ImmutableMapEntryNode(final NodeIdentifierWithPredicates nodeIdentifier,
126 final Map<PathArgument, Object> children) {
127 super(children, nodeIdentifier);
131 protected Class<MapEntryNode> implementedType() {
132 return MapEntryNode.class;