Java tutorial
//package com.java2s; /* * Copyright (c) 2001-2011 Convertigo SA. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Affero 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/>. * * $URL$ * $Author$ * $Revision$ * $Date$ */ import org.w3c.dom.Node; import org.w3c.dom.NodeList; public class Main { public static String findXslHref(Node node) { int type = node.getNodeType(); if (type == Node.PROCESSING_INSTRUCTION_NODE) { String nodeName = node.getNodeName(); if (nodeName.equalsIgnoreCase("xml-stylesheet")) { String nodeValue = node.getNodeValue(); try { int i = nodeValue.indexOf("href=\""); int j = nodeValue.indexOf("\"", i + 6); String result = nodeValue.substring(i + 6, j); return result; } catch (StringIndexOutOfBoundsException e) { return null; } } return null; } else { NodeList children = node.getChildNodes(); int len = children.getLength(); for (int i = 0; i < len; i++) { String result = findXslHref(children.item(i)); if (result != null) return result; } } return null; } }