2 * Copyright (c) 2019 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 com.google.common.base.MoreObjects.ToStringHelper;
13 import java.io.IOException;
14 import java.net.URISyntaxException;
15 import javax.xml.stream.XMLStreamException;
16 import javax.xml.stream.XMLStreamReader;
17 import javax.xml.transform.dom.DOMSource;
18 import org.eclipse.jdt.annotation.NonNullByDefault;
19 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
20 import org.opendaylight.yangtools.yang.data.impl.schema.AbstractNormalizableAnydata;
21 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
22 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
23 import org.xml.sax.SAXException;
26 * Internal parser representation of a parsed-out chunk of XML. This format is completely internal to the parser
27 * and can be changed at any time. Current implementation uses W3C DOM tree as the backing implementations, but others
28 * are possible as well.
30 * @author Robert Varga
33 final class DOMSourceAnydata extends AbstractNormalizableAnydata {
34 private final DOMSource source;
36 DOMSourceAnydata(final DOMSource source) {
37 this.source = requireNonNull(source);
40 XMLStreamReader toStreamReader() throws XMLStreamException {
41 return new DOMSourceXMLStreamReader(source);
45 protected void writeTo(final NormalizedNodeStreamWriter streamWriter, final SchemaContext schemaContext,
46 final DataSchemaNode contextNode) throws IOException {
47 final XmlParserStream xmlParser;
49 xmlParser = XmlParserStream.create(streamWriter, schemaContext, contextNode);
50 } catch (IllegalArgumentException e) {
51 throw new IOException("Failed to instantiate XML parser", e);
55 xmlParser.parse(toStreamReader()).close();
56 } catch (XMLStreamException | URISyntaxException | SAXException e) {
57 throw new IOException("Failed to parse payload", e);
62 protected ToStringHelper addToStringAttributes(final ToStringHelper helper) {
63 return helper.add("source", source);