如何编写 Java 目录选择器？

Question

How can I write a directory chooser as like that:

or:

at Java?

PS 1: I am developing a desktop application and I use Swing at my application.

PS 2: I want to list just directories.

Answer 1

You could use a TreeTable, here's a directory scanner using a treetable with a pretty decent tutorial: http://java.sun.com/products/jfc/tsc/articles/treetable1/

Your second picture looks just like JFileChooser...

      JFileChooser fileChooser = new JFileChooser(file);
      fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

If you want to change it's behavior just create a MyFileChooser class that extends JFileChooser.