1 
 2 package jmfexample;
 3 
 4 import java.io.File;
 5 import javax.swing.*;
 6 import javax.swing.filechooser.*;
 7 
 8 /* ImageFilter.java is a 1.4 example used by FileChooserDemo2.java. */
 9 public class MOVFilter extends FileFilter {
10     public boolean accept(File f) {
11         if (f.isDirectory()) {
12             return true;
13         }
14 
15         String extension = MOVFilter.getExtension(f);
16         if (extension != null) {
17             if (extension.equalsIgnoreCase("MOV")) {
18                     return true;
19             } else {
20                 return false;
21             }
22         }
23 
24         return false;
25     }
26 
27     //The description of this filter
28     public String getDescription() {
29         return "QuickTime Movies";
30     }
31     
32     public static String getExtension(File f) {
33         String ext = null;
34         String s = f.getName();
35         int i = s.lastIndexOf('.');
36 
37         if (i > 0 &&  i < s.length() - 1) {
38             ext = s.substring(i+1).toLowerCase();
39         }
40         return ext;
41     }
42 }
43 
44