Here you can find the source of createElementNS(String namespaceURI, String qualifiedName, String text, Document doc)
public static Element createElementNS(String namespaceURI, String qualifiedName, String text, Document doc)
//package com.java2s; /*/*from w w w .ja v a 2 s . c o m*/ ItsNat Java Web Application Framework Copyright (C) 2007-2011 Jose Maria Arranz Santamaria, Spanish citizen This software is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This software 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ import org.w3c.dom.Document; import org.w3c.dom.Element; public class Main { public static Element createElementNS(String namespaceURI, String qualifiedName, String text, Document doc) { if (namespaceURI == null) return createElement(qualifiedName, text, doc); else { Element elem = doc.createElementNS(namespaceURI, qualifiedName); if ((text != null) && !text.equals("")) elem.appendChild(doc.createTextNode(text)); return elem; } } public static Element createElement(String tagName, String text, Document doc) { Element elem = doc.createElement(tagName); if ((text != null) && !text.equals("")) elem.appendChild(doc.createTextNode(text)); return elem; } }