2 * Copyright (c) 2016 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.mdsal.binding.dom.adapter;
11 import java.util.AbstractMap.SimpleEntry;
12 import java.util.ArrayDeque;
13 import java.util.Deque;
14 import java.util.Map.Entry;
15 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
16 import org.opendaylight.mdsal.binding.api.DataTreeWriteCursor;
17 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
18 import org.opendaylight.yangtools.yang.binding.DataObject;
19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
20 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
22 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
24 public class BindingDOMDataTreeWriteCursorAdapter<T extends DOMDataTreeWriteCursor> implements DataTreeWriteCursor {
27 private BindingToNormalizedNodeCodec codec;
28 private final Deque<PathArgument> stack = new ArrayDeque<>();
30 public BindingDOMDataTreeWriteCursorAdapter(final DataTreeIdentifier<?> path, final T delegate,
31 final BindingToNormalizedNodeCodec codec) {
33 this.delegate = delegate;
35 path.getRootIdentifier().getPathArguments().forEach(stack::push);
38 private YangInstanceIdentifier.PathArgument convertToNormalized(final PathArgument child) {
40 final InstanceIdentifier<?> iid = InstanceIdentifier.create(stack);
41 final YangInstanceIdentifier ret = codec.toNormalized(iid);
43 return ret.getLastPathArgument();
46 private <P extends DataObject> Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> convertToNormalized(
47 final PathArgument child, final P data) {
49 final InstanceIdentifier<?> iid = InstanceIdentifier.create(stack);
50 final Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry
51 = codec.toNormalizedNode(new SimpleEntry<>(iid, data));
57 public void delete(final PathArgument child) {
58 delegate.delete(convertToNormalized(child));
62 public <P extends DataObject> void merge(final PathArgument child, final P data) {
63 final Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry = convertToNormalized(child, data);
64 delegate.merge(entry.getKey().getLastPathArgument(), entry.getValue());
68 public <P extends DataObject> void write(final PathArgument child, P data) {
69 final Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry = convertToNormalized(child, data);
70 delegate.write(entry.getKey().getLastPathArgument(), entry.getValue());
74 public void enter(final PathArgument child) {
79 public void enter(final PathArgument... path) {
80 for (final PathArgument pathArgument : path) {
86 public void enter(final Iterable<PathArgument> path) {
87 path.forEach(this::enter);
96 public void exit(int depth) {
97 for (int i = 0; i < depth; i++) {
103 public void close() {