testIsGuardedButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
System.out.println("isGuarded() = " + guard.isGuarded(text.getCaretPosition()));
text.requestFocusInWindow();
}
});
JFrame frame = new JFrame("DocumentSectionGuardTest");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(new JScrollPane(text), BorderLayout.CENTER);