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.opendaylight.yangtools.yang.common.QName;
15 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
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.impl.schema.ImmutableNodes;
22 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
23 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.valid.DataValidationException;
24 import org.opendaylight.yangtools.yang.data.impl.schema.nodes.AbstractImmutableDataContainerAttrNode;
25 import org.slf4j.Logger;
26 import org.slf4j.LoggerFactory;
28 public class ImmutableMapEntryNodeBuilder
29 extends AbstractImmutableDataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> {
30 private static final Logger LOG = LoggerFactory.getLogger(ImmutableMapEntryNodeBuilder.class);
31 protected final Map<QName, PathArgument> childrenQNamesToPaths;
33 protected ImmutableMapEntryNodeBuilder() {
34 this.childrenQNamesToPaths = new LinkedHashMap<>();
37 protected ImmutableMapEntryNodeBuilder(final int sizeHint) {
39 this.childrenQNamesToPaths = new LinkedHashMap<>(sizeHint);
42 protected ImmutableMapEntryNodeBuilder(final ImmutableMapEntryNode node) {
44 this.childrenQNamesToPaths = new LinkedHashMap<>();
45 fillQnames(node.getValue(), childrenQNamesToPaths);
48 public static DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> create() {
49 return new ImmutableMapEntryNodeBuilder();
52 public static DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> create(final int sizeHint) {
53 return new ImmutableMapEntryNodeBuilder(sizeHint);
56 public static DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> create(
57 final MapEntryNode node) {
58 if (!(node instanceof ImmutableMapEntryNode)) {
59 throw new UnsupportedOperationException(String.format("Cannot initialize from class %s", node.getClass()));
62 return new ImmutableMapEntryNodeBuilder((ImmutableMapEntryNode)node);
65 private static void fillQnames(final Iterable<DataContainerChild<? extends PathArgument, ?>> iterable,
66 final Map<QName, PathArgument> out) {
67 for (final DataContainerChild<? extends PathArgument, ?> childId : iterable) {
68 final PathArgument identifier = childId.getIdentifier();
70 // Augmentation nodes cannot be keys, and do not have to be present in childrenQNamesToPaths map
71 if (isAugment(identifier)) {
75 out.put(childId.getNodeType(), identifier);
81 public DataContainerNodeAttrBuilder<NodeIdentifierWithPredicates, MapEntryNode> withValue(
82 final Collection<DataContainerChild<? extends PathArgument, ?>> 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 DataContainerNodeAttrBuilder<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().getKeyValues().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(),
114 childNode.getValue());
118 return new ImmutableMapEntryNode(getNodeIdentifier(), buildValue(), getAttributes());
121 private static final class ImmutableMapEntryNode
122 extends AbstractImmutableDataContainerAttrNode<NodeIdentifierWithPredicates> implements MapEntryNode {
124 ImmutableMapEntryNode(final NodeIdentifierWithPredicates nodeIdentifier,
125 final Map<PathArgument, DataContainerChild<? extends PathArgument, ?>> children,
126 final Map<QName, String> attributes) {
127 super(children, nodeIdentifier, attributes);