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 com.google.common.annotations.VisibleForTesting;
12 import java.util.AbstractMap.SimpleEntry;
13 import java.util.ArrayDeque;
14 import java.util.Deque;
15 import java.util.Map.Entry;
16 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
17 import org.opendaylight.mdsal.binding.api.DataTreeWriteCursor;
18 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
19 import org.opendaylight.yangtools.yang.binding.DataObject;
20 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
23 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
25 public class BindingDOMDataTreeWriteCursorAdapter<T extends DOMDataTreeWriteCursor>
26 extends AbstractBindingAdapter<T> implements DataTreeWriteCursor {
27 private final Deque<PathArgument> stack = new ArrayDeque<>();
29 public BindingDOMDataTreeWriteCursorAdapter(final DataTreeIdentifier<?> path, final T delegate,
30 final BindingToNormalizedNodeCodec codec) {
31 super(codec, delegate);
32 path.getRootIdentifier().getPathArguments().forEach(stack::push);
35 private YangInstanceIdentifier.PathArgument convertToNormalized(final PathArgument child) {
37 final InstanceIdentifier<?> iid = InstanceIdentifier.create(stack);
38 final YangInstanceIdentifier ret = getCodec().toNormalized(iid);
40 return ret.getLastPathArgument();
43 private <P extends DataObject> Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> convertToNormalized(
44 final PathArgument child, final P data) {
46 final InstanceIdentifier<?> iid = InstanceIdentifier.create(stack);
47 final Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry = getCodec()
48 .toNormalizedNode(new SimpleEntry<>(iid, data));
54 public void delete(final PathArgument child) {
55 getDelegate().delete(convertToNormalized(child));
59 public <P extends DataObject> void merge(final PathArgument child, final P data) {
60 final Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry = convertToNormalized(child, data);
61 getDelegate().merge(entry.getKey().getLastPathArgument(), entry.getValue());
65 public <P extends DataObject> void write(final PathArgument child, final P data) {
66 final Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> entry = convertToNormalized(child, data);
67 getDelegate().write(entry.getKey().getLastPathArgument(), entry.getValue());
71 public void enter(final PathArgument child) {
76 public void enter(final PathArgument... path) {
77 for (final PathArgument pathArgument : path) {
83 public void enter(final Iterable<PathArgument> path) {
84 path.forEach(this::enter);
93 public void exit(final int depth) {
94 for (int i = 0; i < depth; i++) {
100 public void close() {
101 getDelegate().close();
105 Deque<PathArgument> stack() {