コード例 #1
0
  private void changeDirectory(File dir) {
    JFileChooser fc = getFileChooser();
    // Traverse shortcuts on Windows
    if (dir != null && FilePane.usesShellFolder(fc)) {
      try {
        ShellFolder shellFolder = ShellFolder.getShellFolder(dir);

        if (shellFolder.isLink()) {
          File linkedTo = shellFolder.getLinkLocation();

          // If linkedTo is null we try to use dir
          if (linkedTo != null) {
            if (fc.isTraversable(linkedTo)) {
              dir = linkedTo;
            } else {
              return;
            }
          } else {
            dir = shellFolder;
          }
        }
      } catch (FileNotFoundException ex) {
        return;
      }
    }
    fc.setCurrentDirectory(dir);
    if (fc.getFileSelectionMode() == JFileChooser.FILES_AND_DIRECTORIES
        && fc.getFileSystemView().isFileSystem(dir)) {

      setFileName(dir.getAbsolutePath());
    }
  }
コード例 #2
0
 public void actionPerformed(ActionEvent e) {
   JFileChooser fc = getFileChooser();
   fc.setCurrentDirectory(fc.getFileSystemView().createFileObject(getDirectoryName()));
   fc.rescanCurrentDirectory();
 }