2 * Copyright (c) 2014 Cisco 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.impl.codec.xml;
12 import javax.annotation.Nonnull;
14 import org.opendaylight.yangtools.yang.common.QName;
15 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
16 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifierWithPredicates;
17 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeWithValue;
18 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
19 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
22 * Common XML-related utility methods, which are not specific to a particular
25 final class XmlUtils {
31 public static TypeDefinition<?> resolveBaseTypeFrom(final @Nonnull TypeDefinition<?> type) {
32 TypeDefinition<?> superType = type;
33 while (superType.getBaseType() != null) {
34 superType = superType.getBaseType();
39 static String encodeIdentifier(final RandomPrefix prefixes, final InstanceIdentifier id) {
40 StringBuilder textContent = new StringBuilder();
41 for (PathArgument pathArgument : id.getPathArguments()) {
42 textContent.append('/');
43 textContent.append(prefixes.encodeQName(pathArgument.getNodeType()));
44 if (pathArgument instanceof NodeIdentifierWithPredicates) {
45 Map<QName, Object> predicates = ((NodeIdentifierWithPredicates) pathArgument).getKeyValues();
47 for (QName keyValue : predicates.keySet()) {
48 String predicateValue = String.valueOf(predicates.get(keyValue));
49 textContent.append('[');
50 textContent.append(prefixes.encodeQName(keyValue));
51 textContent.append("='");
52 textContent.append(predicateValue);
53 textContent.append("']");
55 } else if (pathArgument instanceof NodeWithValue) {
56 textContent.append("[.='");
57 textContent.append(((NodeWithValue) pathArgument).getValue());
58 textContent.append("']");
62 return textContent.toString();