2 * Copyright (c) 2023 PANTHEON.tech, 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.yangtools.yang.data.codec.xml;
10 import static java.util.Objects.requireNonNull;
12 import javax.xml.namespace.NamespaceContext;
13 import javax.xml.stream.XMLStreamException;
14 import javax.xml.stream.XMLStreamWriter;
15 import org.eclipse.jdt.annotation.NonNull;
16 import org.eclipse.jdt.annotation.Nullable;
17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
18 import org.opendaylight.yangtools.yang.data.util.DataSchemaContextTree;
20 final class InstanceIdentifierXmlCodec implements XmlCodec<YangInstanceIdentifier> {
21 private final @NonNull XmlCodecFactory codecFactory;
22 private final @NonNull DataSchemaContextTree dataContextTree;
23 private final @Nullable PreferredPrefixes pref;
25 InstanceIdentifierXmlCodec(final XmlCodecFactory codecFactory, final @Nullable PreferredPrefixes pref) {
26 this.codecFactory = requireNonNull(codecFactory);
28 dataContextTree = DataSchemaContextTree.from(codecFactory.getEffectiveModelContext());
32 public Class<YangInstanceIdentifier> getDataType() {
33 return YangInstanceIdentifier.class;
37 public YangInstanceIdentifier parseValue(final NamespaceContext ctx, final String str) {
38 // FIXME: YANGTOOLS-1523: do not trim()
39 return new InstanceIdentifierDeserializer(dataContextTree, codecFactory, ctx).deserialize(str.trim());
43 public void writeValue(final XMLStreamWriter ctx, final YangInstanceIdentifier value) throws XMLStreamException {
44 final var serializer = new InstanceIdentifierSerializer(dataContextTree, ctx.getNamespaceContext(), pref);
48 str = serializer.serialize(value);
49 } catch (IllegalArgumentException e) {
50 throw new XMLStreamException("Failed to encode instance-identifier", e);
52 for (var entry : serializer.emittedPrefixes()) {
53 ctx.writeNamespace(entry.getValue(), entry.getKey().toString());
55 ctx.writeCharacters(str);