How to send ActionListener events to FX?

Question

I wrap a JFileChooser (with ActionListener) as a JComponent as below. How do I notify my JavaFX program that an event has occurred?
JavaFX snippet to include JFileChooser:
Class:
public class SetupJFileChooser {
public static JComponent create() {
JFileChooser jFileChooser = new JFileChooser();
jFileChooser.addActionListener(actionListener);
return jFileChooser;
static ActionListener actionListener = new ActionListener() {
public void actionPerformed(ActionEvent actionEvent) {
JFileChooser theFileChooser = (JFileChooser) actionEvent.getSource();
String command = actionEvent.getActionCommand();
if (command.equals(JFileChooser.APPROVE_SELECTION)) {
System.out.println(JFileChooser.APPROVE_SELECTION);
File selectedFile = theFileChooser.getSelectedFile();
} else if (command.equals(JFileChooser.CANCEL_SELECTION)) {
System.out.println(JFileChooser.CANCEL_SELECTION);
}

Answer 1

The best way to send notifications from Java code to JavaFX code depends on the circumstances. How are instances of SetupJFileChooser integrated into JavaFX?
The simplest solution might be to define SetupJFileChooser as a JavaFX class and not as a Java class. This way, you don't have to pass information between Java and JavaFX at all. Depends on the architecture, if this is possible though.