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 com.google.common.annotations.Beta;
11 import com.google.common.base.Preconditions;
12 import com.google.common.collect.Iterables;
13 import java.util.ArrayList;
14 import java.util.List;
15 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.ListNodeCodecContext;
16 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.base.BindingCodecContext;
17 import org.opendaylight.mdsal.binding.javav2.dom.codec.impl.context.base.NodeCodecContext;
18 import org.opendaylight.mdsal.binding.javav2.spec.base.InstanceIdentifier;
19 import org.opendaylight.mdsal.binding.javav2.spec.base.Item;
20 import org.opendaylight.mdsal.binding.javav2.spec.base.TreeArgument;
21 import org.opendaylight.yangtools.concepts.Codec;
22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
26 * Codec for serializer/deserialize DOM and binding identifiers.
30 public final class InstanceIdentifierCodec implements Codec<YangInstanceIdentifier, InstanceIdentifier<?>> {
32 private final BindingCodecContext context;
35 * Prepare codec context.
38 * - binding codec context
40 public InstanceIdentifierCodec(final BindingCodecContext context) {
41 this.context = Preconditions.checkNotNull(context);
45 public YangInstanceIdentifier serialize(final InstanceIdentifier<?> input) {
46 final List<PathArgument> domArgs = new ArrayList<>();
47 context.getCodecContextNode(input, domArgs);
48 return YangInstanceIdentifier.create(domArgs);
52 public InstanceIdentifier<?> deserialize(final YangInstanceIdentifier input) {
53 final List<TreeArgument<?>> builder = new ArrayList<>();
54 final NodeCodecContext<?> codec = context.getCodecContextNode(input, builder);
60 if (codec instanceof ListNodeCodecContext && Iterables.getLast(builder) instanceof Item<?>) {
61 // We ended up in list, but without key, which means it represent list as a whole,
62 // which is not binding representable.
66 return InstanceIdentifier.create(builder);