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.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
17 import org.opendaylight.yangtools.yang.data.util.DataSchemaContextTree;
19 final class InstanceIdentifierXmlCodec implements XmlCodec<YangInstanceIdentifier> {
20 private final @NonNull XmlCodecFactory codecFactory;
21 private final DataSchemaContextTree dataContextTree;
22 private final PreferredPrefixes pref;
24 InstanceIdentifierXmlCodec(final XmlCodecFactory codecFactory, final PreferredPrefixes pref) {
25 this.codecFactory = requireNonNull(codecFactory);
26 this.pref = requireNonNull(pref);
27 dataContextTree = DataSchemaContextTree.from(codecFactory.getEffectiveModelContext());
31 public Class<YangInstanceIdentifier> getDataType() {
32 return YangInstanceIdentifier.class;
36 public YangInstanceIdentifier parseValue(final NamespaceContext ctx, final String str) {
37 // FIXME: YANGTOOLS-1523: do not trim()
38 return new InstanceIdentifierDeserializer(dataContextTree, codecFactory, ctx).deserialize(str.trim());
42 public void writeValue(final XMLStreamWriter ctx, final YangInstanceIdentifier value) throws XMLStreamException {
43 final var serializer = new InstanceIdentifierSerializer(dataContextTree, pref, ctx.getNamespaceContext());
47 str = serializer.serialize(value);
48 } catch (IllegalArgumentException e) {
49 throw new XMLStreamException("Failed to encode instance-identifier", e);
51 for (var entry : serializer.emittedPrefixes()) {
52 ctx.writeNamespace(entry.getValue(), entry.getKey().toString());
54 ctx.writeCharacters(str);