Java tutorial
//package com.java2s; /* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * */ import javax.xml.namespace.QName; import org.w3c.dom.Element; public class Main { /** * @param xml * The Element whose QName will be returned. * @return The QName of the given Element definition. */ public static QName getElementQName(final Element xml) { final String uri = xml.getNamespaceURI(); final String prefix = xml.getPrefix(); final String name = xml.getLocalName(); // // support for DOM Level 1 - no NS concept // if (name == null) return new QName(xml.getNodeName()); // // prefix is not required, but it CANNOT be null // if (prefix != null && prefix.length() > 0) return new QName(uri, name, prefix); return new QName(uri, name); } }