Here you can find the source of getChildElement(Node element, String childNodeName)
public static Node getChildElement(Node element, String childNodeName)
//package com.java2s; import org.w3c.dom.Node; public class Main { public static Node getChildElement(Node element, String childNodeName) { for (int i = 0; i < element.getChildNodes().getLength(); i++) { Node child = element.getChildNodes().item(i); if (child.getNodeName().equals(childNodeName)) { return child; }/*from ww w.ja v a 2s . c o m*/ } return null; } }