package old; import java.awt.BorderLayout; import java.awt.Container; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import javax.swing.AbstractButton; import javax.swing.ButtonModel; import javax.swing.JFrame; import javax.swing.JToggleButton; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; /** * Demonstration of a JToggleButton which stays selected when clicked. * * @author jdalbey */ public class SelectingToggle { public static void main(String args[]) { String title = "Selecting Toggle"; JFrame frame = new JFrame(title); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); final JToggleButton toggleButton = new JToggleButton("Click Me"); ActionListener actionListener = new ActionListener() { public void actionPerformed(ActionEvent actionEvent) { AbstractButton abstractButton = (AbstractButton) actionEvent.getSource(); // The state of the button can be obtained from its model. boolean selected = abstractButton.getModel().isSelected(); System.out.println("Action - selected=" + selected + "\n"); if (selected) { toggleButton.setText("Click again to toggle Off"); } else { toggleButton.setText("Click me to toggle On"); } } }; toggleButton.addActionListener(actionListener); Container contentPane = frame.getContentPane(); contentPane.add(toggleButton, BorderLayout.NORTH); frame.setSize(300, 75); frame.setVisible(true); } }