ATM-Simulator-System/Pin.java at main · siyasaxena/ATM-Simulator-System · GitHub

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


public class Pin extends JFrame implements ActionListener{
    JButton b1,b2;
    JPasswordField p1,p2;
    String pin;

    Pin(String pin){
        this.pin=pin;
        ImageIcon i1 = new ImageIcon(ClassLoader.getSystemResource("icons/atm2.png"));
        Image i2 = i1.getImage().getScaledInstance(1550,830,Image.SCALE_DEFAULT);
        ImageIcon i3 = new ImageIcon(i2);
        JLabel l3 = new JLabel(i3);
        l3.setBounds(0,0,1550,830);
        add(l3);

        JLabel label1 = new JLabel("CHANGE YOUR PIN");
        label1.setForeground(Color.WHITE);
        label1.setFont(new Font("System",Font.BOLD,16));
        label1.setBounds(550,180,400,35);
        l3.add(label1);

        JLabel label2 = new JLabel("New PIN : ");
        label2.setForeground(Color.WHITE);
        label2.setFont(new Font("System",Font.BOLD,16));
        label2.setBounds(415,220,150,35);
        l3.add(label2);

        p1 = new JPasswordField();
        p1.setBackground(new Color(65,125,128));
        p1.setForeground(Color.WHITE);
        p1.setBounds(615,220,180,25);
        p1.setFont(new Font("Raleway",Font.BOLD,22));
        l3.add(p1);

        JLabel label3 = new JLabel("Re-Enter new PIN : ");
        label3.setForeground(Color.WHITE);
        label3.setFont(new Font("System",Font.BOLD,16));
        label3.setBounds(415,250,400,35);
        l3.add(label3);

        p2 = new JPasswordField();
        p2.setBackground(new Color(65,125,128));
        p2.setForeground(Color.WHITE);
        p2.setBounds(615,255,180,25);
        p2.setFont(new Font("Raleway",Font.BOLD,22));
        l3.add(p2);

        b1 = new JButton("CHANGE");
        b1.setBackground(new Color(65,125,128));
        b1.setBounds(700,362,150,35);
        b1.setForeground(Color.WHITE);
        b1.addActionListener(this);
        l3.add(b1);

        b2 = new JButton("BACK");
        b2.setBackground(new Color(65,125,128));
        b2.setBounds(700,406,150,35);
        b2.setForeground(Color.WHITE);
        b2.addActionListener(this);
        l3.add(b2);


        setSize(1550,1000);
        setLayout(null);
        setLocation(0,0);
        setVisible(true);
    }
    @Override
    public void actionPerformed(ActionEvent e) {
        if(e.getSource()==b2){
            setVisible(false);
            new main_Class(pin);
            return;
        }
        try{
            String pin1 = new String(p1.getPassword());
            String pin2 = new String(p2.getPassword());

            if(!pin1.equals(pin2)){
                JOptionPane.showMessageDialog(null,"Entered PIN doesn't match");
                return;
            }
            if(e.getSource()==b1){
                if(pin1.equals("")){
                    JOptionPane.showMessageDialog(null,"Enter NEW PIN");
                    return;
                }
                if(pin2.equals("")){
                    JOptionPane.showMessageDialog(null,"Re-Enter NEW PIN");
                    return;
                }
                Con c = new Con();
                String q1 = "update bank set pin = '"+pin1+"' where pin = '"+pin+"'";
                String q2 = "update login set pin = '"+pin1+"' where pin = '"+pin+"'";
                String q3 = "update signup3 set pin = '"+pin1+"' where pin = '"+pin+"'";

                c.statement.executeUpdate(q1);
                c.statement.executeUpdate(q2);
                c.statement.executeUpdate(q3);

                JOptionPane.showMessageDialog(null,"PIN changed successfully");
                setVisible(false);
                new main_Class(pin);
            }
        }
        catch(Exception E){
            E.printStackTrace();
        }
    }
    public static void main(String args[]){
        new Pin("");
    }
}