Here you can find the source of getQName(QName qname)
public static String getQName(QName qname)
//package com.java2s; /**// w w w . j a v a 2s . c o m * JLibs: Common Utilities for Java * Copyright (C) 2009 Santhosh Kumar T <santhosh.tekuri@gmail.com> * * This library 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 2.1 of the License, or (at your option) any later version. * * This library 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. */ import javax.xml.XMLConstants; import javax.xml.namespace.QName; public class Main { public static String getQName(QName qname) { if (qname.getPrefix() == null) throw new IllegalArgumentException("prefix is null in " + qname); return XMLConstants.DEFAULT_NS_PREFIX.equals(qname.getPrefix()) ? qname.getLocalPart() : qname.getPrefix() + ':' + qname.getLocalPart(); } }