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.yangtools.yang.data.codec.xml;
10 import static com.google.common.base.Preconditions.checkState;
12 import java.io.IOException;
13 import java.util.ArrayDeque;
14 import java.util.Deque;
15 import javax.xml.stream.XMLStreamWriter;
16 import javax.xml.transform.dom.DOMSource;
17 import org.opendaylight.yangtools.yang.common.QName;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
23 final class SchemalessXMLStreamNormalizedNodeStreamWriter extends XMLStreamNormalizedNodeStreamWriter<Object> {
24 private enum NodeType {
36 private final Deque<NodeType> nodeTypeStack = new ArrayDeque<>();
38 SchemalessXMLStreamNormalizedNodeStreamWriter(final XMLStreamWriter writer) {
43 public void startLeafNode(final NodeIdentifier name) throws IOException {
44 nodeTypeStack.push(NodeType.SCALAR);
45 startElement(name.getNodeType());
49 public void startLeafSetEntryNode(final NodeWithValue<?> name) throws IOException {
50 nodeTypeStack.push(NodeType.SCALAR);
51 startElement(name.getNodeType());
55 public void startLeafSet(final NodeIdentifier name, final int childSizeHint) throws IOException {
56 nodeTypeStack.push(NodeType.LEAF_SET);
60 public void startOrderedLeafSet(final NodeIdentifier name, final int childSizeHint) throws IOException {
61 nodeTypeStack.push(NodeType.LEAF_SET);
65 public void startContainerNode(final NodeIdentifier name, final int childSizeHint) throws IOException {
66 nodeTypeStack.push(NodeType.CONTAINER);
67 startElement(name.getNodeType());
71 public void startChoiceNode(final NodeIdentifier name, final int childSizeHint) throws IOException {
72 nodeTypeStack.push(NodeType.CHOICE);
76 public void startAugmentationNode(final AugmentationIdentifier identifier) throws IOException {
77 nodeTypeStack.push(NodeType.AUGMENTATION);
81 public void startAnyxmlNode(final NodeIdentifier name) throws IOException {
82 nodeTypeStack.push(NodeType.ANY_XML);
83 startElement(name.getNodeType());
87 public void startYangModeledAnyXmlNode(final NodeIdentifier name, final int childSizeHint) throws IOException {
88 nodeTypeStack.push(NodeType.YANG_MODELED_ANY_XML);
89 startElement(name.getNodeType());
93 String encodeValue(final ValueWriter xmlWriter, final Object value, final Object context) {
94 return value.toString();
98 String encodeAnnotationValue(final ValueWriter xmlWriter, final QName qname, final Object value) {
99 return value.toString();
103 void startList(final NodeIdentifier name) {
104 nodeTypeStack.push(NodeType.LIST);
108 void startListItem(final PathArgument name) throws IOException {
109 nodeTypeStack.push(NodeType.LIST_ITEM);
110 startElement(name.getNodeType());
114 public void scalarValue(final Object value) throws IOException {
115 final NodeType type = nodeTypeStack.peek();
116 checkState(type == NodeType.SCALAR, "Unexpected scalar %s in %s", value, type);
117 writeValue(value, null);
121 public void domSourceValue(final DOMSource value) throws IOException {
122 final NodeType type = nodeTypeStack.peek();
123 checkState(type == NodeType.ANY_XML, "Unexpected DOMSource %s in %s", value, type);
128 public void endNode() throws IOException {
129 NodeType type = nodeTypeStack.pop();
143 Object startAnydata(final NodeIdentifier name) {
144 nodeTypeStack.push(NodeType.ANY_XML);