151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/* 251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. 351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is free software; you can redistribute it and/or modify it 651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * under the terms of the GNU General Public License version 2 only, as 751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * published by the Free Software Foundation. Oracle designates this 851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * particular file as subject to the "Classpath" exception as provided 951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * by Oracle in the LICENSE file that accompanied this code. 1051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This code is distributed in the hope that it will be useful, but WITHOUT 1251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * version 2 for more details (a copy is included in the LICENSE file that 1551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * accompanied this code). 1651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 1751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * You should have received a copy of the GNU General Public License version 1851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2 along with this work; if not, write to the Free Software Foundation, 1951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 2151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * or visit www.oracle.com if you need additional information or have any 2351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * questions. 2451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 2551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipackage sun.misc; 2751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 2851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.net.URL; 2951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport java.io.File; 3051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskiimport sun.net.www.ParseUtil; 3151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 3251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski/** 3351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * (Solaris) platform specific handling for file: URLs . 3451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * urls must not contain a hostname in the authority field 3551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * other than "localhost". 3651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 3751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * This implementation could be updated to map such URLs 3851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * on to /net/host/... 3951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * 4051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @author Michael McMahon 4151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 4251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebskipublic class FileURLMapper { 4451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski URL url; 4651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski String path; 4751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 4851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public FileURLMapper (URL url) { 4951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski this.url = url; 5051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 5151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 5351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * @returns the platform specific path corresponding to the URL 5451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * so long as the URL does not contain a hostname in the authority field. 5551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 5651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 5751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public String getPath () { 5851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (path != null) { 5951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return path; 6051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 6151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski String host = url.getHost(); 6251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (host == null || "".equals(host) || "localhost".equalsIgnoreCase (host)) { 6351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski path = url.getFile(); 6451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski path = ParseUtil.decode (path); 6551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 6651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return path; 6751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 6851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski 6951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski /** 7051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski * Checks whether the file identified by the URL exists. 7151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski */ 7251b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski public boolean exists () { 7351b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski String s = getPath (); 7451b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski if (s == null) { 7551b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return false; 7651b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } else { 7751b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski File f = new File (s); 7851b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski return f.exists(); 7951b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 8051b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski } 8151b1b6997fd3f980076b8081f7f1165ccc2a4008Piotr Jastrzebski} 82