There are already some questions about how to set a [default file name](https://stackoverflow.com/questions/356671/jfilechooser-showsavedialog-how-to-set-suggested-file-name) for a JFileChooser control. I'm having a few problems with **preserving that default filename when switching directories**. Right now, when I do that, the original filename I supplied get over overwritten by the path of the new directory itself. Is there anything can be done in order to avoid this behavior?