org.apache.ws.commons.schema.utils.XDOMUtil Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.ws.commons.schema.utils;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
public class XDOMUtil extends DOMUtil {
/**
* Creates a new instance of XDOMUtil
*/
private XDOMUtil() {
}
public static Element getFirstChildElementNS(Node parent, String uri) {
// search for node
Node child = parent.getFirstChild();
while (child != null) {
if (child.getNodeType() == Node.ELEMENT_NODE) {
String childURI = child.getNamespaceURI();
if (childURI != null && childURI.equals(uri)) {
return (Element) child;
}
}
child = child.getNextSibling();
}
// not found
return null;
}
public static Element getNextSiblingElementNS(Node node, String uri) {
// search for node
Node sibling = node.getNextSibling();
while (sibling != null) {
if (sibling.getNodeType() == Node.ELEMENT_NODE) {
String siblingURI = sibling.getNamespaceURI();
if (siblingURI != null && siblingURI.equals(uri)) {
return (Element) sibling;
}
}
sibling = sibling.getNextSibling();
}
// not found
return null;
}
public static boolean anyElementsWithNameNS(Element element, String uri, String name) {
for (Element el = getFirstChildElementNS(element, uri); el != null; el = XDOMUtil.getNextSiblingElementNS(el, uri)) {
if(el.getLocalName().equals(name) && el.getNamespaceURI().equals(uri)) {
return true;
}
}
return false;
}
}