JFileChooser.getAccessory() has the following syntax.
public JComponent getAccessory()
In the following code shows how to use JFileChooser.getAccessory() method.
//from w w w. ja va 2 s . c om import java.io.File; import javax.swing.JComponent; import javax.swing.JFileChooser; public class Main { public static void main(String[] argv) throws Exception { JFileChooser chooser = new JFileChooser(); File f = new File(new File(".").getCanonicalPath()); chooser.setCurrentDirectory(f); chooser.setCurrentDirectory(null); chooser.showOpenDialog(null); JComponent obj = chooser.getAccessory(); } }