package reversi.model;

import java.awt.Toolkit;

import javax.swing.JFrame;
import javax.swing.JOptionPane;

/**
 * Class for a Illegal move in reversi game.
 */
public class IllegalMoveException extends RuntimeException {

    private static final long serialVersionUID = 240330120795325167L;

    /**
     * Prints an error or plays a "beep" if a illegal move is made.
     * A beep is more common but not so easy to implement for various
     * OS, so the sound is only played on Windows XP or 7.
     *
     * @param s Error to print
     */
    public IllegalMoveException(final String s) {
        if (System.getProperty("os.name").equals("Windows 7")
                || System.getProperty("os.name").equals("Windows XP")) {
            Toolkit.getDefaultToolkit().beep();
        } else {
        JFrame screen = new JFrame();
        JOptionPane.showMessageDialog(screen, s);
        }
    }
}