How set FilterExtensions for Swing JDialog?

Question

How filter the files by extensions (in the screen), like this example

thanks, celso.

Answer 1

You can use FileNameExtensionFilter to filter certain file extension in JFileChooser. The API doc for it gives a short example:

FileFilter filter = new FileNameExtensionFilter("JPEG file", "jpg", "jpeg");
JFileChooser fileChooser = new JFileChooser();
fileChooser.addChoosableFileFilter(filter);