1e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera/* 2e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved. 3e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * 5e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * This code is free software; you can redistribute it and/or modify it 6e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * under the terms of the GNU General Public License version 2 only, as 7e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * published by the Free Software Foundation. Oracle designates this 8e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * particular file as subject to the "Classpath" exception as provided 9e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * by Oracle in the LICENSE file that accompanied this code. 10e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * 11e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * This code is distributed in the hope that it will be useful, but WITHOUT 12e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * version 2 for more details (a copy is included in the LICENSE file that 15e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * accompanied this code). 16e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * 17e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * You should have received a copy of the GNU General Public License version 18e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * 2 along with this work; if not, write to the Free Software Foundation, 19e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * 21e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * or visit www.oracle.com if you need additional information or have any 23e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * questions. 24e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera */ 25e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera 26e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmerapackage sun.nio.fs; 27e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera 28e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmeraimport java.nio.file.spi.FileSystemProvider; 29e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmeraimport java.security.AccessController; 30e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmeraimport sun.security.action.GetPropertyAction; 31e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera 32e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera/** 33e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * Creates this platform's default FileSystemProvider. 34e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera */ 35e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera 36e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmerapublic class DefaultFileSystemProvider { 37e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera private DefaultFileSystemProvider() { } 38e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera 39e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera @SuppressWarnings("unchecked") 40e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera private static FileSystemProvider createProvider(String cn) { 41e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera Class<FileSystemProvider> c; 42e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera try { 43e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera c = (Class<FileSystemProvider>)Class.forName(cn); 44e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera } catch (ClassNotFoundException x) { 45e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera throw new AssertionError(x); 46e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera } 47e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera try { 48e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera return c.newInstance(); 49e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera } catch (IllegalAccessException | InstantiationException x) { 50e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera throw new AssertionError(x); 51e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera } 52e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera } 53e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera 54e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera /** 55e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera * Returns the default FileSystemProvider. 56e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera */ 57e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera public static FileSystemProvider create() { 58e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera String osname = AccessController 59e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera .doPrivileged(new GetPropertyAction("os.name")); 60e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera if (osname.equals("SunOS")) 61e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera return createProvider("sun.nio.fs.SolarisFileSystemProvider"); 62e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera if (osname.equals("Linux")) 63e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera return createProvider("sun.nio.fs.LinuxFileSystemProvider"); 64e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera if (osname.contains("OS X")) 65e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera return createProvider("sun.nio.fs.MacOSXFileSystemProvider"); 66e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera if (osname.equals("AIX")) 67e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera return createProvider("sun.nio.fs.AixFileSystemProvider"); 68e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera throw new AssertionError("Platform not recognized"); 69e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera } 70e6bac4bf9c85c2454ce22c91da6c654552c268e0Shubham Ajmera} 71