Java tutorial
//package com.java2s; /* * FFNLauncher * Copyright (C) 2013 Abel Hoogeveen <http://www.sigmacoders.nl> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import org.w3c.dom.Node; public class Main { /** * Get an attribute. * * @param node node * @param attr attribute name * @return value or null */ public static String getAttrOrNull(Node node, String attr) { Node attrNode = node.getAttributes().getNamedItem(attr); return attrNode != null ? attrNode.getNodeValue() : null; } }