2 * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.mdsal.binding.javav2.dom.codec.impl;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.annotations.Beta;
13 import com.google.common.collect.Iterables;
14 import java.util.ArrayList;
15 import java.util.List;
16 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.ListNodeCodecContext;
17 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.base.BindingCodecContext;
18 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.base.NodeCodecContext;
19 import org.opendaylight.mdsal.binding.javav2.spec.base.InstanceIdentifier;
20 import org.opendaylight.mdsal.binding.javav2.spec.base.Item;
21 import org.opendaylight.mdsal.binding.javav2.spec.base.TreeArgument;
22 import org.opendaylight.yangtools.concepts.Codec;
23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
27 * Codec for serializer/deserialize DOM and binding identifiers.
31 public final class InstanceIdentifierCodec implements Codec<YangInstanceIdentifier, InstanceIdentifier<?>> {
33 private final BindingCodecContext context;
36 * Prepare codec context.
39 * - binding codec context
41 public InstanceIdentifierCodec(final BindingCodecContext context) {
42 this.context = requireNonNull(context);
46 public YangInstanceIdentifier serialize(final InstanceIdentifier<?> input) {
47 final List<PathArgument> domArgs = new ArrayList<>();
48 context.getCodecContextNode(input, domArgs);
49 return YangInstanceIdentifier.create(domArgs);
53 public InstanceIdentifier<?> deserialize(final YangInstanceIdentifier input) {
54 final List<TreeArgument<?>> builder = new ArrayList<>();
55 final NodeCodecContext<?> codec = context.getCodecContextNode(input, builder);
61 if (codec instanceof ListNodeCodecContext && Iterables.getLast(builder) instanceof Item<?>) {
62 // We ended up in list, but without key, which means it represent list as a whole,
63 // which is not binding representable.
67 return InstanceIdentifier.create(builder);