Java tutorial
//package com.java2s; /* * The contents of this file are subject to the terms of the Common Development * and Distribution License (the License). You may not use this file except in * compliance with the License. * * You can obtain a copy of the License at http://www.netbeans.org/cddl.html * or http://www.netbeans.org/cddl.txt. * * When distributing Covered Code, include this CDDL Header Notice in each file * and include the License file at http://www.netbeans.org/cddl.txt. * If applicable, add the following below the CDDL Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * The Original Software is NetBeans. The Initial Developer of the Original * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun * Microsystems, Inc. All Rights Reserved. */ import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; public class Main { public static String getAttrValue(NamedNodeMap attrs, String attrName) { if (attrs == null || attrName == null) { return null; } String attrValue = null; Node attrNode = attrs.getNamedItem(attrName); if (attrNode == null || Node.ATTRIBUTE_NODE != attrNode.getNodeType()) { return null; } attrValue = attrNode.getNodeValue(); return attrValue; } }