Java tutorial
//package com.java2s; import org.w3c.dom.Element; import java.util.ArrayList; import java.util.Collection; import java.util.List; public class Main { public static Collection<Element> getChildElementListNS(Element parent, String nsURI) { List<Element> list = new ArrayList<>(); for (org.w3c.dom.Node node = parent.getFirstChild(); node != null; node = node.getNextSibling()) { if (node.getNodeType() == org.w3c.dom.Node.ELEMENT_NODE && node.getNamespaceURI().equals(nsURI)) { list.add((Element) node); } } return list; } public static Collection<Element> getChildElementListNS(Element parent, String nodeName, String nsURI) { List<Element> list = new ArrayList<>(); for (org.w3c.dom.Node node = parent.getFirstChild(); node != null; node = node.getNextSibling()) { if (node.getNodeType() == org.w3c.dom.Node.ELEMENT_NODE && node.getLocalName().equals(nodeName) && node.getNamespaceURI().equals(nsURI)) { list.add((Element) node); } } return list; } }