1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
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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.
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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
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19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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24  */
25 
26 package sun.nio.fs;
27 
28 import java.nio.file.*;
29 import java.nio.file.spi.FileSystemProvider;
30 import java.nio.file.spi.FileTypeDetector;
31 import java.io.IOException;
32 import java.security.AccessController;
33 import sun.security.action.GetPropertyAction;
34 
35 /**
36  * BSD implementation of FileSystemProvider
37  */
38 
39 public class BsdFileSystemProvider extends UnixFileSystemProvider {
BsdFileSystemProvider()40     public BsdFileSystemProvider() {
41         super();
42     }
43 
BsdFileSystemProvider(FileSystemProvider f)44     public BsdFileSystemProvider(FileSystemProvider f) {
45         super();
46     }
47 
48     @Override
newFileSystem(String dir)49     BsdFileSystem newFileSystem(String dir) {
50         return new BsdFileSystem(this, dir);
51     }
52 
53     @Override
getFileStore(UnixPath path)54     BsdFileStore getFileStore(UnixPath path) throws IOException {
55         return new BsdFileStore(path);
56     }
57 
58     @Override
getFileTypeDetector()59     FileTypeDetector getFileTypeDetector() {
60         Path userMimeTypes = Paths.get(AccessController.doPrivileged(
61             new GetPropertyAction("user.home")), ".mime.types");
62         Path etcMimeTypes = Paths.get("/usr/local/etc/mime.types");
63 
64         return chain(new GnomeFileTypeDetector(),
65                      new MimeTypesFileTypeDetector(userMimeTypes),
66                      new MimeTypesFileTypeDetector(etcMimeTypes),
67                      new MagicFileTypeDetector());
68     }
69 }
70