Here you can find the source of getTagName(Node labelNode)
public static String getTagName(Node labelNode)
//package com.java2s; /******************************************************************************* * Copyright (c) 2013 Pivotal Software, Inc. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors:// ww w. ja v a2 s . co m * Pivotal Software, Inc. - initial API and implementation *******************************************************************************/ import org.w3c.dom.Node; public class Main { public static String getTagName(Node labelNode) { if (labelNode.getNodeType() == Node.ELEMENT_NODE) { return labelNode.getNodeName(); } return null; } }