Here you can find the source of isContextual(XMLStreamReader input)
public static boolean isContextual(XMLStreamReader input) throws XMLStreamException
//package com.java2s; /**//from w ww. j a va2s . c om * 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.stream.XMLStreamException; import javax.xml.stream.XMLStreamReader; public class Main { public static final String LOCATION_NS = "http://ode.apache.org/compiler/location"; public static final String LOCATION_END_LINE_ATTR = "el"; public static boolean isContextual(XMLStreamReader input) throws XMLStreamException { return input.getAttributeValue(LOCATION_NS, LOCATION_END_LINE_ATTR) != null ? true : false; } }