Java XML First Child Element getFirstChildByNS(Element node, String ns, String localName)

Description

get First Child By NS

License

Apache License

Declaration

public static Element getFirstChildByNS(Element node, String ns, String localName) 

Method Source Code

//package com.java2s;
/*/* w  w w.ja  v  a2s  .co m*/
 *
 * 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.
 *
 */

import org.w3c.dom.NodeList;
import org.w3c.dom.Element;

public class Main {
    public static Element getFirstChildByNS(Element node, String ns, String localName) {
        Element e = null;

        NodeList nl = node.getElementsByTagNameNS(ns, localName);
        if (nl != null) {
            e = (Element) nl.item(0);
        }

        return e;
    }
}

Related

1. getFirstChild(final Element parentElem, final String childName)
2. getFirstChild(Node node, String childName)
3. getFirstChild(Node parent)
4. getFirstChildByName(Element parent, String name)
5. getFirstChildByNodeName(Node parent, String nodeName)
6. getFirstChildByRegex(Element ele, String pattern)
7. getFirstChildByTagName(Element parent, String tagName)
8. getFirstChildByTagName(Node parent, String tagName)
9. getFirstChildByTagNameNS(Node contextNode, String nsuri, String tag)