JFileChooser.getChoosableFileFilters() has the following syntax.
public FileFilter [] getChoosableFileFilters()
In the following code shows how to use JFileChooser.getChoosableFileFilters() method.
import java.awt.BorderLayout; /*from w w w .j av a2 s . c om*/ import javax.swing.JFileChooser; import javax.swing.JFrame; import javax.swing.filechooser.FileFilter; public class Main{ public static void main(String[] a) { JFrame frame = new JFrame("JFileChooser Popup"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JFileChooser fileChooser = new JFileChooser("."); FileFilter[] filters = fileChooser.getChoosableFileFilters(); frame.add(fileChooser, BorderLayout.CENTER); frame.pack(); frame.setVisible(true); } }