Here you can find the source of getQName(String value, Node node)
public static QName getQName(String value, Node node)
//package com.java2s; /**/*from w w w .ja v a2 s.c o m*/ * 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.Node; public class Main { public static QName getQName(String value, Node node) { if (value == null) { return null; } int index = value.indexOf(":"); if (index == -1) { return new QName(value); } String prefix = value.substring(0, index); String localName = value.substring(index + 1); String ns = node.lookupNamespaceURI(prefix); if (ns == null || localName == null) { throw new RuntimeException("Invalid QName in mapping: " + value); } return new QName(ns, localName, prefix); } }