Java XML Child Element Text GetChildElementText(Element element, String name, String defaultValue)

Description

Get Child Element Text

License

Open Source License

Declaration

public static String GetChildElementText(Element element, String name, String defaultValue) 

Method Source Code

//package com.java2s;
/*/*from ww  w.  jav a2  s  .c  o m*/
 Part of the Nerduino IOT project - http://nerduino.com
    
 Copyright (c) 2013 Chase Laurendine
    
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
    
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
    
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software Foundation,
 Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

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

public class Main {
    public static String GetChildElementText(Element element, String name) {
        if (element != null && name != null && !name.isEmpty()) {
            NodeList nodes = element.getChildNodes();

            for (int i = 0; i < nodes.getLength(); i++) {
                Node node = nodes.item(i);

                if (node instanceof Element && name.equals(node.getNodeName())) {
                    return node.getTextContent();
                }
            }
        }
        return null;
    }

    public static String GetChildElementText(Element element, String name, String defaultValue) {
        if (element != null && name != null && !name.isEmpty()) {
            NodeList nodes = element.getChildNodes();

            for (int i = 0; i < nodes.getLength(); i++) {
                Node node = nodes.item(i);

                if (node instanceof Element && name.equals(node.getNodeName())) {
                    return node.getTextContent();
                }
            }
        }
        return defaultValue;
    }
}

Related

1. getChildElementsTextSet(Element parentElement, String tagName)
2. getChildElementText(Element element, String name)
3. getChildElementText(Element elm, String name, String defaultValue)
4. getChildElementText(Element elm, String name, String defaultValue)
5. getChildElementText(Element parentElement, String tagName)
6. getChildElementText(final Element elParent, final String childTag)