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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
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package sun.nio.fs;

import java.nio.file.*;
import java.nio.file.attribute.*;
import java.nio.file.spi.FileTypeDetector;
import java.io.IOException;

import jdk.internal.util.StaticProperty;

Linux implementation of FileSystemProvider
/** * Linux implementation of FileSystemProvider */
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() { String userHome = StaticProperty.userHome(); Path userMimeTypes = Path.of(userHome, ".mime.types"); Path etcMimeTypes = Path.of("/etc/mime.types"); return chain(new MimeTypesFileTypeDetector(userMimeTypes), new MimeTypesFileTypeDetector(etcMimeTypes)); } }