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
|
package bjc.utils.gui.awt;
import java.awt.FileDialog;
import java.awt.Frame;
import java.io.File;
import java.io.FilenameFilter;
import bjc.utils.gui.SimpleDialogs;
public class SimpleFileDialog {
public static File getOpenFile(Frame par, String title,
String... extensions) {
FileDialog fd = new FileDialog(par, title, FileDialog.LOAD);
if (extensions != null) {
FilenameFilter filter = new ExtensionFileFilter(extensions);
fd.setFilenameFilter(filter);
}
fd.setVisible(true);
while (fd.getFile() == null) {
SimpleDialogs.showError(par, "File I/O Error",
"Please choose a file to open.");
fd.setVisible(true);
}
return fd.getFiles()[0];
}
public static File getOpenFile(Frame par, String title) {
return getOpenFile(par, title, (String[]) null);
}
public static File getSaveFile(Frame par, String title,
String... extensions) {
FileDialog fd = new FileDialog(par, title, FileDialog.SAVE);
if (extensions != null) {
FilenameFilter filter = new ExtensionFileFilter(extensions);
fd.setFilenameFilter(filter);
}
fd.setVisible(true);
while (fd.getFile() == null) {
SimpleDialogs.showError(par, "File I/O Error",
"Please choose a file to save to.");
fd.setVisible(true);
}
return fd.getFiles()[0];
}
public static File getSaveFile(Frame par, String title) {
return getSaveFile(par, title, (String[]) null);
}
}
|
