svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.utils / src / main / java / org / gvsig / utils / FileUtils.java @ 40561
History | View | Annotate | Download (2.29 KB)
1 | 40561 | jjdelcerro | /**
|
---|---|---|---|
2 | * gvSIG. Desktop Geographic Information System.
|
||
3 | 40435 | jjdelcerro | *
|
4 | 40561 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
|
5 | 40435 | jjdelcerro | *
|
6 | * This program is free software; you can redistribute it and/or
|
||
7 | * modify it under the terms of the GNU General Public License
|
||
8 | 40561 | jjdelcerro | * as published by the Free Software Foundation; either version 3
|
9 | 40435 | jjdelcerro | * of the License, or (at your option) any later version.
|
10 | *
|
||
11 | * This program is distributed in the hope that it will be useful,
|
||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
14 | * GNU General Public License for more details.
|
||
15 | *
|
||
16 | * You should have received a copy of the GNU General Public License
|
||
17 | * along with this program; if not, write to the Free Software
|
||
18 | 40561 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
19 | * MA 02110-1301, USA.
|
||
20 | 40435 | jjdelcerro | *
|
21 | 40561 | jjdelcerro | * For any additional information, do not hesitate to contact us
|
22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
|
||
23 | 40435 | jjdelcerro | */
|
24 | package org.gvsig.utils; |
||
25 | |||
26 | import java.io.File; |
||
27 | import java.io.FileInputStream; |
||
28 | import java.io.FileOutputStream; |
||
29 | import java.io.IOException; |
||
30 | import java.io.InputStream; |
||
31 | import java.io.OutputStream; |
||
32 | |||
33 | |||
34 | /**
|
||
35 | * Utility class that contains some useful function related
|
||
36 | * to file management
|
||
37 | *
|
||
38 | * @author wolf
|
||
39 | */
|
||
40 | public class FileUtils { |
||
41 | private FileUtils() {
|
||
42 | } |
||
43 | |||
44 | public static String getFileExtension(File f) { |
||
45 | String fileName = f.getName();
|
||
46 | int extensionStart = fileName.lastIndexOf('.'); |
||
47 | String extension = ""; |
||
48 | |||
49 | if (extensionStart >= 0) { |
||
50 | extension = fileName.substring(extensionStart + 1);
|
||
51 | } |
||
52 | |||
53 | return extension;
|
||
54 | } |
||
55 | |||
56 | public static String getFileWithoutExtension(File f){ |
||
57 | String fileName = f.getAbsolutePath();
|
||
58 | int extensionStart = fileName.lastIndexOf('.'); |
||
59 | if(extensionStart != -1) |
||
60 | return fileName.substring(0, extensionStart); |
||
61 | else
|
||
62 | return fileName;
|
||
63 | } |
||
64 | |||
65 | public static void copy(File src, File dst) throws IOException { |
||
66 | InputStream in = new FileInputStream(src); |
||
67 | OutputStream out = new FileOutputStream(dst); |
||
68 | |||
69 | // Transfer bytes from in to out
|
||
70 | byte[] buf = new byte[10240]; |
||
71 | int len;
|
||
72 | while ((len = in.read(buf)) > 0) { |
||
73 | out.write(buf, 0, len);
|
||
74 | } |
||
75 | in.close(); |
||
76 | out.close(); |
||
77 | } |
||
78 | |||
79 | } |