public class TestFrame extends JFrame {
private JLabel fMainLabel, fDialogLabel, fFrameLabel;
private JButton fShowFrame, fShowDialog;
private JDialog fDialog;
private JFrame fFrame;
public TestFrame() {
this.init();
}
private void init() {
this.setLayout(new FlowLayout());
this.fMainLabel = new JLabel("main frame");
this.fDialogLabel = new JLabel("new dialog");
this.fFrameLabel = new JLabel("new frame");
this.fShowDialog = new JButton("show dialog");
this.fShowFrame = new JButton("show frame");
this.fShowFrame.addActionListener(new FrameButtonListener());
this.add(this.fMainLabel);
this.add(this.fShowFrame);
this.add(this.fShowDialog);
this.fShowDialog.addActionListener(new DialogButtonListener());
this.pack();
this.setVisible(true);
}
private void showFrame() {
this.fFrame = new JFrame();
this.fFrame.add(this.fFrameLabel);
this.fFrame.pack();
this.fFrame.setLocationRelativeTo(this);
this.fFrame.setVisible(true);
}
private void showDialog() {
this.fDialog = new JDialog();
this.fDialog.add(this.fDialogLabel);
this.fDialog.pack();
this.fDialog.setLocationRelativeTo(this);
this.fDialog.setVisible(true);
}
class FrameButtonListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
showFrame();
}
}
class DialogButtonListener implements ActionListener {
public void actionPerformed(ActionEvent e) {
showDialog();
}
}
public static void main(String[] args) {
new TestFrame();
}
}
