Java XML Child Element Text getChildText(Element element, String tag)

Description

get Child Text

License

Apache License

Declaration

public static String getChildText(Element element, String tag) 

Method Source Code

//package com.java2s;
/*// w  ww.  j a va2 s.co m
 * Copyright 2011 Bj?rn Raupach
    
   Licensed 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.Element;

import org.w3c.dom.NodeList;

public class Main {
    public static String getChildText(Element element, String tag) {
        String value = null;
        NodeList nodeList = element.getElementsByTagName(tag);
        if (nodeList != null && nodeList.getLength() > 0) {
            Element el = (Element) nodeList.item(0);
            if (el.getFirstChild() != null) {
                value = el.getFirstChild().getNodeValue();
            }
        }
        return value;
    }
}

Related

1. getChildElementValueByTagName(Element parentElement, String childTag)
2. getChildText(Element elem, String childTagName)
3. getChildText(Element element, String defaultValue)
4. getChildText(Element element, String nodeName)
5. getChildText(Element element, String tag)
6. getChildText(Element parent, String childLocalName, String childNamespaceURI)
7. getChildText(Element parent, String childName)
8. getChildText(Element parent, String childName)
9. getChildText(Element parent, String childName)