| 0,0 → 1,48 |
|---|
| package ak.resizeapplet; |
| |
| import java.util.Set; |
| import java.util.HashSet; |
| import java.io.File; |
| import javax.swing.filechooser.FileFilter; |
| |
| public class ExtFileFilter extends FileFilter |
| { |
| private String description; |
| private Set extensions = new HashSet(); |
| |
| public ExtFileFilter(String description) |
| { |
| this.description = description; |
| } |
| |
| public boolean accept(File f) |
| { |
| if(f == null) return false; |
| if(f.isHidden()) return false; |
| if(f.isDirectory()) return true; |
| |
| String name = f.getName(); |
| int pos = name.lastIndexOf('.'); |
| String ext; |
| |
| if(pos <= 0 || pos >= name.length()-1) { |
| ext = ""; |
| } |
| else { |
| ext = name.substring(pos+1).toUpperCase(); |
| } |
| |
| return extensions.contains(ext); |
| } |
| |
| public void addExtension(String ext) |
| { |
| extensions.add(ext.toUpperCase()); |
| } |
| |
| public String getDescription() |
| { |
| return description; |
| } |
| } |
| |