1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* Copyright (c) 2008, 2012, 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.spi.FileSystemProvider;
import java.security.AccessController;
import sun.security.action.GetPropertyAction;
/**
* Creates this platform's default FileSystemProvider.
*/
public class DefaultFileSystemProvider {
private DefaultFileSystemProvider() { }
@SuppressWarnings("unchecked")
private static FileSystemProvider createProvider(String cn) {
Class<FileSystemProvider> c;
try {
c = (Class<FileSystemProvider>)Class.forName(cn);
} catch (ClassNotFoundException x) {
throw new AssertionError(x);
}
try {
return c.newInstance();
} catch (IllegalAccessException | InstantiationException x) {
throw new AssertionError(x);
}
}
/**
* Returns the default FileSystemProvider.
*/
public static FileSystemProvider create() {
String osname = AccessController
.doPrivileged(new GetPropertyAction("os.name"));
if (osname.equals("SunOS"))
return createProvider("sun.nio.fs.SolarisFileSystemProvider");
// Android-changed: Fuchsia: Use LinuxFileSystemProvider.
// if (osname.equals("Linux"))
if (osname.equals("Linux") || osname.equals("Fuchsia"))
return createProvider("sun.nio.fs.LinuxFileSystemProvider");
if (osname.contains("OS X"))
return createProvider("sun.nio.fs.MacOSXFileSystemProvider");
if (osname.equals("AIX"))
return createProvider("sun.nio.fs.AixFileSystemProvider");
throw new AssertionError("Platform not recognized");
}
}
|
