import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import org.xnap.commons.gui.ErrorHandler;
import org.xnap.commons.util.AWTExceptionHandler;
import org.xnap.commons.util.UncaughtExceptionManager;

/**
 * 
 * @author Steffen Pingel
 */
public class UncaughtExceptionManagerExample extends JFrame {

	private static UncaughtExceptionManager manager;
	
	/**
	 * 
	 */
	public UncaughtExceptionManagerExample()
	{
		JButton button = new JButton("Throw Exception!");
		button.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e)
			{
				throw new RuntimeException("Unexpected Exception");
			}			
		});
		
		getContentPane().setLayout(new BorderLayout());
		getContentPane().add(button, BorderLayout.CENTER);

		pack();
	}

	public static void internalMain(String[] args)
	{
		UncaughtExceptionManagerExample app = new UncaughtExceptionManagerExample();
		app.setDefaultCloseOperation(EXIT_ON_CLOSE);
		app.setTitle("XNap-Commons - " + UncaughtExceptionManagerExample.class);
		app.setVisible(true);
	}

	public static void main(final String[] args)
	{
		manager = new UncaughtExceptionManager();
		
		ErrorHandler handler = new ErrorHandler(null, manager, null, null);
		manager.addExceptionListener(handler);
		
		ThreadGroup tg = new ThreadGroup("AppThreadGroup") {
			public void uncaughtException(Thread t,Throwable e) {
				manager.uncaughtException(t, e);
			}
		};

		// redirect any AWT exception to default exception handler which
		// is manager
		AWTExceptionHandler.install();
		
		Thread mainRunner = new Thread(tg, "JHylaFAXMain") {
			public void run() {
				setContextClassLoader(UncaughtExceptionManagerExample.class.getClassLoader());
				internalMain(args);
			}
		};
		mainRunner.start();		
	}
}