import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JToolBar;
public class ActionTester {
static class MyAction extends AbstractAction {
public MyAction(String name, Icon icon) {
super(name, icon);
}
public void actionPerformed(ActionEvent e) {
System.out.println("Selected: " + getValue(Action.NAME));
}
}
public static void main(String args[]) {
JFrame f = new JFrame();
Container pane = f.getContentPane();
Icon icon = new RedOvalIcon();
final Action action = new MyAction("Hello", icon);
// Add tooltip
action.putValue(Action.SHORT_DESCRIPTION, "World");
JToolBar jt1 = new JToolBar();
JButton b1 = new JButton(action);
jt1.add(b1);
pane.add(jt1, BorderLayout.NORTH);
JToolBar jt2 = new JToolBar();
JButton b2 = new JButton(action);
jt2.add(b2);
pane.add(jt2, BorderLayout.SOUTH);
JButton jb = new JButton("Toggle Action");
jb.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
action.setEnabled(!action.isEnabled());
}
});
pane.add(jb, BorderLayout.CENTER);
f.setSize(200, 200);
f.show();
}
static class RedOvalIcon implements Icon {
public void paintIcon(Component c, Graphics g, int x, int y) {
g.setColor(Color.RED);
if (c.isEnabled()) {
g.fillOval(x, y, getIconWidth(), getIconHeight());
} else {
g.drawOval(x, y, getIconWidth(), getIconHeight());
}
}
public int getIconWidth() {
return 20;
}
public int getIconHeight() {
return 30;
}
}
}