import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

class OpenListener implements ActionListener
{
    private JFrame gui;

    // constructor
    public OpenListener(JFrame guiref)
    {
        gui = guiref;
    }

    // method required by action listener interface
    public void actionPerformed(ActionEvent e)
    {
            System.out.println("Item Presionado");

                String s = (String)JOptionPane.showInputDialog(
                                        gui,
                                        "Ingrese RUT:\n",
                                        "Abrir",
                                        JOptionPane.INFORMATION_MESSAGE,
                                        null,null,null);
                //si se presiona cancelar se sale de la ventan de dialogo
                if (s == null)
                {
                    System.out.println("CANCELADO");
                    return;
                }

                //sis se retorna un string se realiza la conexion
                if ((s != null) && (s.length() > 0))
                {
                    System.out.println("CORRECTO");
                    Administrador nuevaVentana = new Administrador();
                    nuevaVentana.createAndShowGUI(s, false);
                    return;
                }

                boolean flag = true;
                while(flag)
                {
                    System.out.println("INCORRECTO");
                    s = (String)JOptionPane.showInputDialog(
                                        gui,
                                        "RUT no encontrado\nIngrese nuevo RUT:\n",
                                        "Abrir",
                                        JOptionPane.INFORMATION_MESSAGE,
                                        null,null,null);

                    if (s == null)
                    {
                        System.out.println("CANCELADO");
                        return;
                    }

                    if ((s != null) && (s.length() > 0))
                    {
                        System.out.println("CORRECTO");
                        Administrador nuevaVentana = new Administrador();
                        nuevaVentana.createAndShowGUI(s, false);
                        flag = false;
                        return;
                    }
                }
    }
}