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 jdk.internal.loader;
27
28 import java.net.URL;
29 import java.io.File;
30 import sun.net.www.ParseUtil;
31
32 /**
33 * (Solaris) platform specific handling for file: URLs .
34 * urls must not contain a hostname in the authority field
35 * other than "localhost".
36 *
37 * This implementation could be updated to map such URLs
38 * on to /net/host/...
39 *
40 * @author Michael McMahon
41 */
42
43 public class FileURLMapper {
44
45 URL url;
46 String path;
47
48 public FileURLMapper (URL url) {
49 this.url = url;
50 }
51
52 /**
53 * @return the platform specific path corresponding to the URL
54 * so long as the URL does not contain a hostname in the authority field.
55 */
56
57 public String getPath () {
58 if (path != null) {
59 return path;
60 }
61 String host = url.getHost();
62 if (host == null || host.isEmpty() || "localhost".equalsIgnoreCase(host)) {
63 path = url.getFile();
64 path = ParseUtil.decode(path);
65 }
66 return path;
67 }
68
69 /**
70 * Checks whether the file identified by the URL exists.
71 */
72 public boolean exists () {
73 String s = getPath ();
74 if (s == null) {
75 return false;
76 } else {
77 File f = new File (s);
78 return f.exists();
79 }
80 }
81 }
|
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 jdk.internal.loader;
27
28 import java.net.URL;
29 import java.io.File;
30 import sun.net.www.ParseUtil;
31
32 /**
33 * (Unix) platform specific handling for file: URLs .
34 * URLs must not contain a hostname in the authority field
35 * other than "localhost".
36 *
37 * This implementation could be updated to map such URLs
38 * on to /net/host/... on system using such an automounter map.
39 *
40 * @author Michael McMahon
41 */
42
43 public class FileURLMapper {
44 final URL url;
45 String path;
46
47 public FileURLMapper(URL url) {
48 this.url = url;
49 }
50
51 /**
52 * @return the platform specific path corresponding to the URL
53 * so long as the URL does not contain a hostname in the authority field.
54 */
55 public String getPath() {
56 if (path != null) {
57 return path;
58 }
59 String host = url.getHost();
60 if (host == null || host.isEmpty() || "localhost".equalsIgnoreCase(host)) {
61 path = url.getFile();
62 path = ParseUtil.decode(path);
63 }
64 return path;
65 }
66
67 /**
68 * Checks whether the file identified by the URL exists.
69 */
70 public boolean exists() {
71 String s = getPath();
72 return s != null && new File(s).exists();
73 }
74 }
|