| /* |
| * Copyright (c) 2008, 2015, 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.nio.fs; |
| |
| import java.nio.file.*; |
| import java.nio.file.attribute.*; |
| import java.nio.file.spi.FileTypeDetector; |
| import java.io.IOException; |
| import java.security.AccessController; |
| import sun.security.action.GetPropertyAction; |
| |
| /** |
| * Linux implementation of FileSystemProvider |
| */ |
| |
| public class LinuxFileSystemProvider extends UnixFileSystemProvider { |
| public LinuxFileSystemProvider() { |
| super(); |
| } |
| |
| @Override |
| LinuxFileSystem newFileSystem(String dir) { |
| return new LinuxFileSystem(this, dir); |
| } |
| |
| @Override |
| LinuxFileStore getFileStore(UnixPath path) throws IOException { |
| return new LinuxFileStore(path); |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public <V extends FileAttributeView> V getFileAttributeView(Path obj, |
| Class<V> type, |
| LinkOption... options) |
| { |
| if (type == DosFileAttributeView.class) { |
| return (V) new LinuxDosFileAttributeView(UnixPath.toUnixPath(obj), |
| Util.followLinks(options)); |
| } |
| if (type == UserDefinedFileAttributeView.class) { |
| return (V) new LinuxUserDefinedFileAttributeView(UnixPath.toUnixPath(obj), |
| Util.followLinks(options)); |
| } |
| return super.getFileAttributeView(obj, type, options); |
| } |
| |
| @Override |
| public DynamicFileAttributeView getFileAttributeView(Path obj, |
| String name, |
| LinkOption... options) |
| { |
| if (name.equals("dos")) { |
| return new LinuxDosFileAttributeView(UnixPath.toUnixPath(obj), |
| Util.followLinks(options)); |
| } |
| if (name.equals("user")) { |
| return new LinuxUserDefinedFileAttributeView(UnixPath.toUnixPath(obj), |
| Util.followLinks(options)); |
| } |
| return super.getFileAttributeView(obj, name, options); |
| } |
| |
| @Override |
| @SuppressWarnings("unchecked") |
| public <A extends BasicFileAttributes> A readAttributes(Path file, |
| Class<A> type, |
| LinkOption... options) |
| throws IOException |
| { |
| if (type == DosFileAttributes.class) { |
| DosFileAttributeView view = |
| getFileAttributeView(file, DosFileAttributeView.class, options); |
| return (A) view.readAttributes(); |
| } else { |
| return super.readAttributes(file, type, options); |
| } |
| } |
| |
| @Override |
| FileTypeDetector getFileTypeDetector() { |
| Path userMimeTypes = Paths.get(AccessController.doPrivileged( |
| new GetPropertyAction("user.home")), ".mime.types"); |
| Path etcMimeTypes = Paths.get("/etc/mime.types"); |
| |
| return chain(new GioFileTypeDetector(), |
| new MimeTypesFileTypeDetector(userMimeTypes), |
| new MimeTypesFileTypeDetector(etcMimeTypes), |
| new MagicFileTypeDetector()); |
| } |
| } |