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.spi.FileSystemProvider;
29 import java.security.AccessController;
30 import sun.security.action.GetPropertyAction;
31
32 /**
33 * Creates this platform's default FileSystemProvider.
34 */
35
36 public class DefaultFileSystemProvider {
37 private DefaultFileSystemProvider() { }
38
39 @SuppressWarnings("unchecked")
40 private static FileSystemProvider createProvider(String cn) {
41 Class<FileSystemProvider> c;
42 try {
43 c = (Class<FileSystemProvider>)Class.forName(cn);
44 } catch (ClassNotFoundException x) {
45 throw new AssertionError(x);
46 }
47 try {
48 return c.newInstance();
49 } catch (IllegalAccessException | InstantiationException x) {
50 throw new AssertionError(x);
51 }
52 }
53
54 /**
55 * Returns the default FileSystemProvider.
56 */
57 public static FileSystemProvider create() {
58 String osname = AccessController
59 .doPrivileged(new GetPropertyAction("os.name"));
60 if (osname.equals("SunOS"))
61 return createProvider("sun.nio.fs.SolarisFileSystemProvider");
62 if (osname.equals("Linux"))
63 return createProvider("sun.nio.fs.LinuxFileSystemProvider");
64 if (osname.contains("OS X"))
65 return createProvider("sun.nio.fs.MacOSXFileSystemProvider");
66 if (osname.equals("AIX"))
67 return createProvider("sun.nio.fs.AixFileSystemProvider");
68 throw new AssertionError("Platform not recognized");
69 }
70 }
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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.spi.FileSystemProvider;
29 import sun.security.action.GetPropertyAction;
30
31 /**
32 * Creates this platform's default FileSystemProvider.
33 */
34
35 public class DefaultFileSystemProvider {
36 private DefaultFileSystemProvider() { }
37
38 @SuppressWarnings("unchecked")
39 private static FileSystemProvider createProvider(String cn) {
40 Class<FileSystemProvider> c;
41 try {
42 c = (Class<FileSystemProvider>)Class.forName(cn);
43 } catch (ClassNotFoundException x) {
44 throw new AssertionError(x);
45 }
46 try {
47 return c.newInstance();
48 } catch (IllegalAccessException | InstantiationException x) {
49 throw new AssertionError(x);
50 }
51 }
52
53 /**
54 * Returns the default FileSystemProvider.
55 */
56 public static FileSystemProvider create() {
57 String osname = GetPropertyAction.getProperty("os.name");
58 if (osname.equals("SunOS"))
59 return createProvider("sun.nio.fs.SolarisFileSystemProvider");
60 if (osname.equals("Linux"))
61 return createProvider("sun.nio.fs.LinuxFileSystemProvider");
62 if (osname.contains("OS X"))
63 return createProvider("sun.nio.fs.MacOSXFileSystemProvider");
64 if (osname.equals("AIX"))
65 return createProvider("sun.nio.fs.AixFileSystemProvider");
66 throw new AssertionError("Platform not recognized");
67 }
68 }
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