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/**
* Spin - transparent threading solution for non-freezing Swing applications.
* Copyright (C) 2002 Sven Meier
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package spin.demo.prompt;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import spin.Spin;
/**
* A demonstration of a GUI showing a call prompt.
*/
public class CallGUI extends JPanel {
private JButton button = new JButton("Start");
private PromptBean promptBean;
/**
* Constructor.
*/
public CallGUI(PromptBean aPromptBean) {
this.promptBean = aPromptBean;
setLayout(new BorderLayout());
add(button, BorderLayout.CENTER);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ev) {
button.setEnabled(false);
for (int i = promptBean.size() - 1; i >= 0; i--) {
String value = promptBean.get(i);
if (JOptionPane.YES_OPTION == JOptionPane
.showConfirmDialog(CallGUI.this, value, "Prompt",
JOptionPane.YES_NO_OPTION)) {
promptBean.process(i);
}
}
button.setEnabled(true);
}
});
}
/**
* Entrance to this demo.
*/
public static void main(String[] args) {
PromptBean promptBean = new PromptBeanImpl();
CallGUI callGUI = new CallGUI((PromptBean) Spin.off(promptBean));
JFrame frame = new JFrame("Call prompt");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(callGUI);
frame.pack();
frame.setVisible(true);
}
}
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