2 * Copyright (c) 2016 Brocade Communications Systems, Inc. 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.controller.cluster.datastore.utils;
11 import java.io.FileOutputStream;
12 import java.io.IOException;
13 import java.io.OutputStream;
14 import javanet.staxutils.IndentingXMLStreamWriter;
15 import javax.xml.stream.XMLOutputFactory;
16 import javax.xml.stream.XMLStreamException;
17 import javax.xml.stream.XMLStreamWriter;
18 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
19 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
20 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
21 import org.opendaylight.yangtools.yang.data.codec.xml.XMLStreamNormalizedNodeStreamWriter;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
26 * Utility class to output NormalizedNodes as XML.
28 * @author Thomas Pantelis
30 public final class NormalizedNodeXMLOutput {
31 private static final Logger LOG = LoggerFactory.getLogger(NormalizedNodeXMLOutput.class);
32 private static final XMLOutputFactory XOF;
35 final XMLOutputFactory f = XMLOutputFactory.newFactory();
36 f.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
40 private NormalizedNodeXMLOutput() {
43 public static void toStream(OutputStream outStream, NormalizedNode<?, ?> node)
44 throws XMLStreamException, IOException {
45 XMLStreamWriter xmlWriter = XOF.createXMLStreamWriter(outStream);
47 IndentingXMLStreamWriter indenting = new IndentingXMLStreamWriter(xmlWriter);
48 try (NormalizedNodeStreamWriter streamWriter = XMLStreamNormalizedNodeStreamWriter.createSchemaless(
50 NormalizedNodeWriter nodeWriter = NormalizedNodeWriter.forStreamWriter(streamWriter);
51 nodeWriter.write(node);
56 public static void toFile(File file, NormalizedNode<?, ?> node) {
57 try (FileOutputStream outStream = new FileOutputStream(file)) {
58 toStream(outStream, node);
59 } catch (IOException | XMLStreamException e) {
60 LOG.error("Error writing NormalizedNode to file {}", file, e);