Here you can find the source of getAttr(Node node, String attr)
public static String getAttr(Node node, String attr)
//package com.java2s; /*// ww w . j a v a 2s .c om * Copyright 2014 Andrew Romanenco * www.romanenco.com * andrew@romanenco.com * * Licensed 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 org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; public class Main { public static String getAttr(Node node, String attr) { final NamedNodeMap attributes = node.getAttributes(); final Node nodeAttr = attributes.getNamedItem(attr); if (nodeAttr != null) { return nodeAttr.getTextContent(); } return null; } }