1 /* 2 * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.nio.fs; 27 28 import java.nio.file.*; 29 import java.nio.file.attribute.*; 30 import java.nio.file.spi.FileTypeDetector; 31 import java.io.IOException; 32 33 /** 34 * Linux implementation of FileSystemProvider 35 */ 36 37 public class LinuxFileSystemProvider extends UnixFileSystemProvider { 38 public LinuxFileSystemProvider() { 39 super(); 40 } 41 42 @Override 43 LinuxFileSystem newFileSystem(String dir) { 44 return new LinuxFileSystem(this, dir); 45 } 46 47 @Override 48 LinuxFileStore getFileStore(UnixPath path) throws IOException { 49 return new LinuxFileStore(path); 50 } 51 52 @Override 53 @SuppressWarnings("unchecked") 54 public <V extends FileAttributeView> V getFileAttributeView(Path obj, 55 Class<V> type, 56 LinkOption... options) 57 { 58 if (type == DosFileAttributeView.class) { 59 return (V) new LinuxDosFileAttributeView(UnixPath.toUnixPath(obj), 60 Util.followLinks(options)); 61 } 62 if (type == UserDefinedFileAttributeView.class) { 63 return (V) new LinuxUserDefinedFileAttributeView(UnixPath.toUnixPath(obj), 64 Util.followLinks(options)); 65 } 66 return super.getFileAttributeView(obj, type, options); 67 } 68 69 @Override 70 public DynamicFileAttributeView getFileAttributeView(Path obj, 71 String name, 72 LinkOption... options) 73 { 74 if (name.equals("dos")) { 75 return new LinuxDosFileAttributeView(UnixPath.toUnixPath(obj), 76 Util.followLinks(options)); 77 } 78 if (name.equals("user")) { 79 return new LinuxUserDefinedFileAttributeView(UnixPath.toUnixPath(obj), 80 Util.followLinks(options)); 81 } 82 return super.getFileAttributeView(obj, name, options); 83 } 84 85 @Override 86 @SuppressWarnings("unchecked") 87 public <A extends BasicFileAttributes> A readAttributes(Path file, 88 Class<A> type, 89 LinkOption... options) 90 throws IOException 91 { 92 if (type == DosFileAttributes.class) { 93 DosFileAttributeView view = 94 getFileAttributeView(file, DosFileAttributeView.class, options); 95 return (A) view.readAttributes(); 96 } else { 97 return super.readAttributes(file, type, options); 98 } 99 } 100 101 @Override 102 FileTypeDetector getFileTypeDetector() { 103 return new GnomeFileTypeDetector(); 104 } 105 }