| /* |
| * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.misc; |
| |
| import java.net.URL; |
| import java.io.File; |
| import sun.net.www.ParseUtil; |
| |
| /** |
| * (Solaris) platform specific handling for file: URLs . |
| * urls must not contain a hostname in the authority field |
| * other than "localhost". |
| * |
| * This implementation could be updated to map such URLs |
| * on to /net/host/... |
| * |
| * @author Michael McMahon |
| */ |
| |
| public class FileURLMapper { |
| |
| URL url; |
| String path; |
| |
| public FileURLMapper (URL url) { |
| this.url = url; |
| } |
| |
| /** |
| * @returns the platform specific path corresponding to the URL |
| * so long as the URL does not contain a hostname in the authority field. |
| */ |
| |
| public String getPath () { |
| if (path != null) { |
| return path; |
| } |
| String host = url.getHost(); |
| if (host == null || "".equals(host) || "localhost".equalsIgnoreCase (host)) { |
| path = url.getFile(); |
| path = ParseUtil.decode (path); |
| } |
| return path; |
| } |
| |
| /** |
| * Checks whether the file identified by the URL exists. |
| */ |
| public boolean exists () { |
| String s = getPath (); |
| if (s == null) { |
| return false; |
| } else { |
| File f = new File (s); |
| return f.exists(); |
| } |
| } |
| } |