Как я могу добавлять записи и отображать их в другой форме на java

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public class AddRecord extends JFrame implements ActionListener{
    
    JLabel titleLabel = new JLabel("Add Record");
    
    //INFO
    JLabel nameLabel = new JLabel("Name:");
    JTextField nameTextField = new JTextField("");
    JLabel IdLabel = new JLabel("Booking ID:");
    JTextField IdTextField = new JTextField("");
    JLabel phoneNumLabel = new JLabel("Phone Number:");
    JTextField phoneNumTextField = new JTextField("");
    JLabel paxNumLabel = new JLabel("Pax Number(Maximum 20):");
    JTextField paxNumTextField = new JTextField("");
    JLabel roomNumLabel = new JLabel("Room Number(Between 100-999):");
    JTextField roomNumTextField = new JTextField("");
    JLabel roomTypeLabel = new JLabel("Room Type:");
    JComboBox roomTypeComboBox = new JComboBox();
    JLabel dateLabel = new JLabel("Date(dd/mm/yy):");
    JTextField dateTextField = new JTextField("");
    JLabel timeLabel = new JLabel("Time:");
    JComboBox timeComboBox = new JComboBox();
    
    JButton addBtn= new JButton("Add");
    JButton cancelBtn = new JButton("Cancel");
     
    public static void main(String[] args) {
        AddRecord jf = new AddRecord();
    }
    
    public AddRecord(){
        getContentPane().setBackground(Color.black);
        setTitle("Karaoke System");
        setSize(500, 500);

        Font f = new Font("Serif", Font.PLAIN,18);
        
        //ADD RECORD PROPERTIES
        titleLabel.setFont(new Font("Serif", Font.BOLD, 24));
        titleLabel.setBounds(180,30,150,20);
        titleLabel.setForeground(Color.WHITE);
        
        //NAME PROPERTIES
        nameLabel.setFont(f);
        nameLabel.setBounds(30,80,80,25);
        nameLabel.setForeground(Color.WHITE);
        
        nameTextField.setFont(f);
        nameTextField.setBounds(80,80,180,25);
        nameTextField.setBackground(Color.white);
        nameTextField.setForeground(Color.BLACK);
        
        //BOOKING ID PROPERTIES
        IdLabel.setFont(f);
        IdLabel.setBounds(280,80,150,25);
        IdLabel.setForeground(Color.WHITE);
        
        IdTextField.setFont(f);
        IdTextField.setBounds(375,80,80,25);
        IdTextField.setBackground(Color.white);
        IdTextField.setForeground(Color.BLACK);
        IdTextField.addKeyListener(new KeyAdapter(){
            public void keyTyped(KeyEvent e){
                char input = e.getKeyChar();
                if((input < '0' || input >  '9') && input != '\b'){
                    e.consume();
                    JOptionPane.showMessageDialog(null,"Invalid input!");
                }
            }
        });
        
        //PHONENUM PROPERTIES
        phoneNumLabel.setFont(f);
        phoneNumLabel.setBounds(30,120,150,25);
        phoneNumLabel.setForeground(Color.WHITE);
        
        phoneNumTextField.setFont(f);
        phoneNumTextField.setBounds(150,120,150,25);
        phoneNumTextField.setBackground(Color.white);
        phoneNumTextField.setForeground(Color.BLACK);
        phoneNumTextField.addKeyListener(new KeyAdapter(){
            public void keyTyped(KeyEvent e){
                char input = e.getKeyChar();
                if((input < '0' || input >  '9') && input != '\b'){
                    e.consume();
                    JOptionPane.showMessageDialog(null,"Invalid input!Please enter number only!");
                }
            }
        });
        
        //PAXNUM PROPERTIES
        paxNumLabel.setFont(f);
        paxNumLabel.setBounds(30,160,250,25);
        paxNumLabel.setForeground(Color.WHITE);
        
        paxNumTextField.setFont(f);
        paxNumTextField.setBounds(240,160,50,25);
        paxNumTextField.setBackground(Color.white);
        paxNumTextField.setForeground(Color.BLACK);
        paxNumTextField.addKeyListener(new KeyAdapter(){
            public void keyTyped(KeyEvent e){
                char input = e.getKeyChar();
                if((input < '0' || input >  '9') && input != '\b'){
                    e.consume();
                    JOptionPane.showMessageDialog(null,"Invalid input!Please enter number only!");
                }
            }
        });
        
        //ROOMNUM PROPERTIES
        roomNumLabel.setFont(f);
        roomNumLabel.setBounds(30,200,300,25);
        roomNumLabel.setForeground(Color.WHITE);
        
        roomNumTextField.setFont(f);
        roomNumTextField.setBounds(290,200,80,25);
        roomNumTextField.setBackground(Color.white);
        roomNumTextField.setForeground(Color.BLACK);
        roomNumTextField.addKeyListener(new KeyAdapter(){
            public void keyTyped(KeyEvent e){
                char input = e.getKeyChar();
                if((input < '0' || input >  '9') && input != '\b'){
                    e.consume();
                    JOptionPane.showMessageDialog(null,"Invalid input!Please enter number only!");
                }
            }
        });
        
        //ROOMTYPE PROPERTIES
        roomTypeLabel.setFont(f);
        roomTypeLabel.setBounds(30,240,120,25);
        roomTypeLabel.setForeground(Color.WHITE);
        
        roomTypeComboBox.setFont(f);
        roomTypeComboBox.setBounds(130,240,220,25);  
        roomTypeComboBox.setBackground(Color.white);
        roomTypeComboBox.setForeground(Color.BLACK);
        
        //DATE PROPERTIES
        dateLabel.setFont(f);
        dateLabel.setBounds(30,280,160,25);
        dateLabel.setForeground(Color.WHITE);
        
        dateTextField.setFont(f);
        dateTextField.setBounds(160,280,100,25);
        dateTextField.setBackground(Color.white);
        dateTextField.setForeground(Color.BLACK);    
        
        //TIME PROPERTIES
        timeLabel.setFont(f);
        timeLabel.setBounds(30,320,100,25);
        timeLabel.setForeground(Color.WHITE);
        
        timeComboBox.setFont(f);
        timeComboBox.setBounds(80,320,170,25);
        timeComboBox.setBackground(Color.white);
        timeComboBox.setForeground(Color.BLACK);
        
        //ADD BUTTON PROPERTIES
        addBtn.setFont(f);
        addBtn.setBounds(250,400,100,30);
        addBtn.setBackground(Color.white);
        addBtn.setForeground(Color.BLACK);
        
        //CANCEL BUTTON PROPERTIES
        cancelBtn.setFont(f);
        cancelBtn.setBounds(370,400,100,30);
        cancelBtn.setBackground(Color.white);
        cancelBtn.setForeground(Color.BLACK);
        
        add(titleLabel);
        
        add(nameLabel);
        add(nameTextField);
        
        add(IdLabel);
        add(IdTextField);
        
        add(phoneNumLabel);
        add(phoneNumTextField);
        
        add(paxNumLabel);
        add(paxNumTextField);
   
        add(roomNumLabel);
        add(roomNumTextField);
     
        roomTypeComboBox.addItem("Mini KBox(1-3 person)");
        roomTypeComboBox.addItem("Standard(4-6 person)");
        roomTypeComboBox.addItem("Platinum(7-10 person)");
        roomTypeComboBox.addItem("VIP(11-20 person)");
        add(roomTypeLabel);
        add(roomTypeComboBox);
        
        add(dateLabel);
        add(dateTextField);
    
        timeComboBox.addItem("A.M.(9am-11am)");
        timeComboBox.addItem("A.M.(11am-1pm)");
        timeComboBox.addItem("P.M.(1pm-3pm)");
        timeComboBox.addItem("P.M.(3pm-5pm)");
        timeComboBox.addItem("P.M.(5pm-7pm)");
        timeComboBox.addItem("P.M.(7pm-9pm)");
        timeComboBox.addItem("P.M.(9pm-11pm)");
        
        add(timeLabel);
        add(timeComboBox);
        
        //ADD BUTTON FUNCTION
        add(addBtn);
        addBtn.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent e){
                
                String Id = IdTextField.getText();
                String name = nameTextField.getText();
                String phoneNum = phoneNumTextField.getText();
                String paxNum = paxNumTextField.getText();
                String roomNum = roomNumTextField.getText();
                String roomType = (String)roomTypeComboBox.getSelectedItem();
                String date = dateTextField.getText();
                String time = (String)timeComboBox.getSelectedItem();
                
                ViewAll all = new ViewAll();
                all.setVisible(true);
            }
        });
    
        //BACK BUTTON FUNCTION
        add(cancelBtn);
        cancelBtn.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent e){
                KaraokeMainSystem main = new KaraokeMainSystem();
                main.setVisible(true);   
            }
        });
 
        setLayout(null);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLocationRelativeTo(null);
        setVisible(true);
    }
 
 
    public void actionPerformed(ActionEvent e){
        
    }  
}

Что я уже пробовал:

public class ViewAll extends JFrame implements ActionListener{
    
    //DISPLAY
    JTextArea allRecords = new JTextArea("");
    
    public static void main(String[] args) {
        ViewAll all = new ViewAll();
    }
    public void viewAll(String name){
        allRecords.setText(name);
    }
    
    public ViewAll(){
        getContentPane().setBackground(Color.black);
        setTitle("Karaoke System");
        setSize(500, 500);   
 
        allRecords.setFont(new Font("Serif", Font.PLAIN, 12));
        allRecords.setBounds(30,15,430,430);
        allRecords.setBackground(Color.white);
        allRecords.setForeground(Color.BLACK);
        allRecords.setEditable(false);
        add(allRecords);
        
        setLayout(null);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLocationRelativeTo(null);
        setVisible(true);
    }
    
    
    public void actionPerformed(ActionEvent e){

    } 
}

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