1 /**
2 This file is part of GoldenGate Project (named also GoldenGate or GG).
3
4 Copyright 2009, Frederic Bregier, and individual contributors by the @author
5 tags. See the COPYRIGHT.txt in the distribution for a full listing of
6 individual contributors.
7
8 All GoldenGate Project is free software: you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as published
10 by the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
12
13 GoldenGate is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with GoldenGate . If not, see <http://www.gnu.org/licenses/>.
20 */
21 package goldengate.common.file.filesystembased.specific;
22
23 import java.io.FileFilter;
24 import java.io.IOException;
25
26 import org.apache.commons.io.FileSystemUtils;
27 import org.apache.commons.io.filefilter.WildcardFileFilter;
28
29 /**
30 * This class enables to not set a dependencies on Apache Commons IO if wanted,
31 * but loosing freespace and wildcard support.
32 *
33 * @author Frederic Bregier
34 *
35 */
36 public class FilesystemBasedCommonsIo {
37
38 /**
39 *
40 * @param pathname
41 * @return the free space of the given pathname
42 */
43 public static long freeSpace(String pathname) {
44 try {
45 return FileSystemUtils.freeSpaceKb(pathname) << 10;
46 } catch (IOException e) {
47 return -1;
48 }
49 }
50
51 /**
52 *
53 * @param dir
54 * @return The associated FileFilter
55 */
56 public static FileFilter getWildcardFileFilter(String dir) {
57 return new WildcardFileFilter(dir);
58 }
59 }