2 * Copyright (c) 2015 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
9 package org.opendaylight.yangtools.yang.data.impl.schema.tree;
11 import static com.google.common.base.Preconditions.checkArgument;
13 import com.google.common.base.Optional;
14 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
15 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
16 import org.opendaylight.yangtools.yang.data.api.schema.OrderedMapNode;
17 import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
18 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeContainerBuilder;
19 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableOrderedMapNodeBuilder;
20 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
22 final class OrderedMapModificationStrategy extends AbstractNodeContainerModificationStrategy {
23 private final Optional<ModificationApplyOperation> entryStrategy;
25 OrderedMapModificationStrategy(final ListSchemaNode schema, final TreeType treeType) {
26 super(OrderedMapNode.class, treeType);
27 entryStrategy = Optional.of(new ListEntryModificationStrategy(schema, treeType));
31 protected ChildTrackingPolicy getChildPolicy() {
32 return ChildTrackingPolicy.ORDERED;
35 @SuppressWarnings("rawtypes")
37 protected NormalizedNodeContainerBuilder createBuilder(final NormalizedNode<?, ?> original) {
38 checkArgument(original instanceof OrderedMapNode);
39 return ImmutableOrderedMapNodeBuilder.create((OrderedMapNode) original);
43 protected NormalizedNode<?, ?> createEmptyValue(NormalizedNode<?, ?> original) {
44 checkArgument(original instanceof OrderedMapNode);
45 return ImmutableOrderedMapNodeBuilder.create().withNodeIdentifier(((OrderedMapNode) original).getIdentifier())
50 public Optional<ModificationApplyOperation> getChild(final YangInstanceIdentifier.PathArgument identifier) {
51 if (identifier instanceof YangInstanceIdentifier.NodeIdentifierWithPredicates) {
54 return Optional.absent();
58 public String toString() {
59 return "OrderedMapModificationStrategy [entry=" + entryStrategy + "]";