JFrame question

Try2Live4God · #1 (**permalink**) 10-11-2007, 03:00 AM

Again, I am new to Java. So any help would be appreciated.

I created a basic JFrame banking system. It looks something like this:

My question is this. If the user selects the deposit radio button, the textbox for the deposit enables. How would I then place all deposits or withdrawals that the user input in the deposit or withdrawal textbox into the list box? If someone can help me or point me in the right direction, it would be great.

Thanks!

hardwired · #2 (**permalink**) 10-11-2007, 10:44 AM

Transferring data from the deposit JTextField to the deposit list.
For each entry into the deposit textField (depositField), press the "ok" button and in the listener for the "ok" button you add the depositField entry to the list:

Code:

public void actionPerformed(ActionEvent e) {
    String text = depositField.getText();
    DefaultListModel model = (DefaultListModel)list.getModel();
    model.addElement(text);
    depositField.setText("");
}

To be able to make changes to the list you will need to use a DefaultListModel.

Code:

JList list = new JList(new DefaultListModel());

Try2Live4God · #3 (**permalink**) 10-15-2007, 02:52 AM

Am I supposed to add this listener anywhere in the code?

I'm not exactly sure....never dealt with listeners.....
Here is my current code....

Code:

package CIS355.TestJFrame;

import javax.swing.*;
import java.text.DecimalFormat;


class Customer
{
    //      Attributes
    
    String customerName;
    int customerId;
    double accountBalance;
    double totalWithdrawals;
    double totalDeposits;
    
    //      Methods
    
    void processDeposit(double depositAmount)
    {
        accountBalance += depositAmount;
	totalDeposits += depositAmount; 
    }
    
    boolean processWithdrawal(double withdrawalAmount)
    {
        if (withdrawalAmount <= accountBalance)
        {
            accountBalance -= withdrawalAmount;
	    totalWithdrawals += withdrawalAmount;
            return true;
        } 
        else
        {
            String errorMessage = "Insufficient funds!! ";
            errorMessage += "Your current balance is " + accountBalance;
            JOptionPane.showMessageDialog(null, errorMessage, "Error Message 101",
                    JOptionPane.ERROR_MESSAGE);
            return false;
        }
  
    }

    Customer (String custName, int custID, double balance)
    {
    	this.customerName = custName;
    	this.customerId = custID;
    	this.accountBalance = balance;
	totalDeposits = 0;
	totalWithdrawals = 0;
    }
}


public class TestCustomerJFrame1 extends javax.swing.JFrame {
    
    /** Creates new form TestCustomerJFrame */
    public TestCustomerJFrame1() {
        initComponents();
    }
    
    DecimalFormat twoDigits = new DecimalFormat("0.00");
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">                          
    private void initComponents() {
        lblName = new javax.swing.JLabel();
        lblID = new javax.swing.JLabel();
        lblBalance = new javax.swing.JLabel();
        txtCustName = new javax.swing.JTextField();
        txtCustID = new javax.swing.JTextField();
        txtInitBal = new javax.swing.JTextField();
        btnPress = new javax.swing.JButton();
        btnClose = new javax.swing.JButton();
        jPanel1 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        txtDeposit = new javax.swing.JTextField();
        btnDepOk = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        rdoDeposit = new javax.swing.JRadioButton();
        rdoWithdrawal = new javax.swing.JRadioButton();
        rdoBalance = new javax.swing.JRadioButton();
        jPanel3 = new javax.swing.JPanel();
        jLabel2 = new javax.swing.JLabel();
        txtWithdrawal = new javax.swing.JTextField();
        btnWithOk = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();
        lstWithdrawal = new javax.swing.JList();
        jScrollPane3 = new javax.swing.JScrollPane();
        lstDeposit = new javax.swing.JList();
        lblTotalDep = new javax.swing.JLabel();
        lblTotalWith = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        jLabel6 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Customer Info");
        addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                formMouseClicked(evt);
            }
        });

        lblName.setFont(new java.awt.Font("Arial", 1, 12));
        lblName.setText("Customer Name");

        lblID.setFont(new java.awt.Font("Arial", 1, 12));
        lblID.setText("Customer ID");

        lblBalance.setFont(new java.awt.Font("Arial", 1, 12));
        lblBalance.setText("Initial Balance");

        btnPress.setText("Press");
        btnPress.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnPressMouseClicked(evt);
            }
        });

        btnClose.setText("Close");
        btnClose.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnCloseMouseClicked(evt);
            }
        });

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Deposit Window", javax.swing.border.TitledBorder.CENTER, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 10), new java.awt.Color(51, 51, 255)));
        jPanel1.setEnabled(false);
        jLabel1.setText("Enter Amt Below");

        txtDeposit.setEnabled(false);

        btnDepOk.setText("Ok");
        btnDepOk.setEnabled(false);
        btnDepOk.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnDepOkMouseClicked(evt);
            }
        });

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addComponent(txtDeposit, javax.swing.GroupLayout.DEFAULT_SIZE, 113, Short.MAX_VALUE)
                        .addContainerGap())
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                        .addComponent(btnDepOk, javax.swing.GroupLayout.PREFERRED_SIZE, 77, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(24, 24, 24))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                        .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 113, Short.MAX_VALUE)
                        .addContainerGap())))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addComponent(jLabel1)
                .addGap(16, 16, 16)
                .addComponent(txtDeposit, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(btnDepOk))
        );

        jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Transaction Selection", javax.swing.border.TitledBorder.CENTER, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 10), new java.awt.Color(51, 51, 255)));
        jPanel2.setEnabled(false);
        jPanel2.setOpaque(false);
        rdoDeposit.setText("Deposit");
        rdoDeposit.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        rdoDeposit.setEnabled(false);
        rdoDeposit.setMargin(new java.awt.Insets(0, 0, 0, 0));
        rdoDeposit.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                rdoDepositMouseClicked(evt);
            }
        });

        rdoWithdrawal.setText("Withdrawal");
        rdoWithdrawal.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        rdoWithdrawal.setEnabled(false);
        rdoWithdrawal.setMargin(new java.awt.Insets(0, 0, 0, 0));
        rdoWithdrawal.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                rdoWithdrawalMouseClicked(evt);
            }
        });

        rdoBalance.setText("Balance Inquiry");
        rdoBalance.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        rdoBalance.setEnabled(false);
        rdoBalance.setMargin(new java.awt.Insets(0, 0, 0, 0));
        rdoBalance.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                rdoBalanceMouseClicked(evt);
            }
        });

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(rdoBalance)
                    .addComponent(rdoDeposit)
                    .addComponent(rdoWithdrawal))
                .addContainerGap(20, Short.MAX_VALUE))
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(rdoDeposit, javax.swing.GroupLayout.PREFERRED_SIZE, 15, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(rdoWithdrawal)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(rdoBalance)
                .addContainerGap())
        );

        jPanel3.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Withdrawal Window", javax.swing.border.TitledBorder.CENTER, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 10), new java.awt.Color(51, 51, 255)));
        jPanel3.setEnabled(false);
        jLabel2.setText("Enter Amount Below");

        txtWithdrawal.setEnabled(false);

        btnWithOk.setText("Ok");
        btnWithOk.setEnabled(false);
        btnWithOk.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                btnWithOkMouseClicked(evt);
            }
        });

        javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel3Layout.createSequentialGroup()
                        .addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(jLabel2, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .addComponent(txtWithdrawal, javax.swing.GroupLayout.DEFAULT_SIZE, 97, Short.MAX_VALUE))
                        .addGap(10, 10, 10))
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup()
                        .addComponent(btnWithOk, javax.swing.GroupLayout.PREFERRED_SIZE, 78, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(25, 25, 25))))
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addComponent(jLabel2)
                .addGap(15, 15, 15)
                .addComponent(txtWithdrawal, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(btnWithOk))
        );

        jScrollPane1.setViewportView(lstWithdrawal);

        jScrollPane3.setViewportView(lstDeposit);

        lblTotalDep.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

        lblTotalWith.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));

        jLabel5.setText("Total Deposits");

        jLabel6.setText("Total Withdrawals");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(layout.createSequentialGroup()
                                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                            .addGroup(layout.createSequentialGroup()
                                .addGap(50, 50, 50)
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addComponent(lblID)
                                    .addComponent(lblBalance)
                                    .addComponent(lblName))
                                .addGap(26, 26, 26)
                                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                    .addGroup(layout.createSequentialGroup()
                                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                                .addComponent(jScrollPane3, javax.swing.GroupLayout.PREFERRED_SIZE, 69, javax.swing.GroupLayout.PREFERRED_SIZE)
                                                .addComponent(jLabel5))
                                            .addComponent(lblTotalDep, javax.swing.GroupLayout.PREFERRED_SIZE, 78, javax.swing.GroupLayout.PREFERRED_SIZE))
                                        .addGap(56, 56, 56)
                                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                            .addComponent(lblTotalWith, javax.swing.GroupLayout.PREFERRED_SIZE, 77, javax.swing.GroupLayout.PREFERRED_SIZE)
                                            .addComponent(jLabel6)
                                            .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 72, javax.swing.GroupLayout.PREFERRED_SIZE))
                                        .addGap(39, 39, 39))
                                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
                                        .addComponent(txtInitBal, javax.swing.GroupLayout.Alignment.LEADING)
                                        .addComponent(txtCustID, javax.swing.GroupLayout.Alignment.LEADING)
                                        .addComponent(txtCustName, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 187, Short.MAX_VALUE))))))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(124, 124, 124)
                        .addComponent(btnPress)
                        .addGap(41, 41, 41)
                        .addComponent(btnClose)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addGap(33, 33, 33)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lblName)
                    .addComponent(txtCustName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lblID)
                    .addComponent(txtCustID, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(lblBalance)
                    .addComponent(txtInitBal, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(21, 21, 21)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(btnPress)
                    .addComponent(btnClose))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(jScrollPane1, 0, 0, Short.MAX_VALUE)
                    .addComponent(jScrollPane3, javax.swing.GroupLayout.DEFAULT_SIZE, 85, Short.MAX_VALUE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel5)
                    .addComponent(jLabel6))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(lblTotalDep, javax.swing.GroupLayout.DEFAULT_SIZE, 17, Short.MAX_VALUE)
                    .addComponent(lblTotalWith, javax.swing.GroupLayout.DEFAULT_SIZE, 17, Short.MAX_VALUE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap())
        );
        pack();
    }// </editor-fold>                        

    private void rdoBalanceMouseClicked(java.awt.event.MouseEvent evt) {                                        

        rdoDeposit.setEnabled(false);
        rdoWithdrawal.setEnabled(false);
        
        txtDeposit.setEnabled(false);
        btnDepOk.setEnabled(false);
        
        txtWithdrawal.setEnabled(false);
        btnWithOk.setEnabled(false);       
        
        JOptionPane.showMessageDialog(null, "Current balance: " + twoDigits.format(cust.accountBalance), "Balance", JOptionPane.INFORMATION_MESSAGE);
        rdoBalance.setSelected(false);
        
        txtWithdrawal.setEnabled(false);
        btnWithOk.setEnabled(false);
        txtDeposit.setEnabled(false);
        btnDepOk.setEnabled(false);
        rdoWithdrawal.setEnabled(true);
        rdoDeposit.setEnabled(true);
        rdoBalance.setEnabled(true);
    }                                       

    private void rdoWithdrawalMouseClicked(java.awt.event.MouseEvent evt) {                                           

        rdoDeposit.setEnabled(false);
        rdoBalance.setEnabled(false);
        
        txtWithdrawal.setEnabled(true);
        btnWithOk.setEnabled(true);
        rdoWithdrawal.setEnabled(false);
        
    }                                          

    private void rdoDepositMouseClicked(java.awt.event.MouseEvent evt) {                                        

        rdoWithdrawal.setEnabled(false);
        rdoBalance.setEnabled(false);
        
        txtDeposit.setEnabled(true);
        btnDepOk.setEnabled(true);
        rdoDeposit.setEnabled(false);
    }                                       

    private void btnWithOkMouseClicked(java.awt.event.MouseEvent evt) {                                       

        rdoWithdrawal.setSelected(false);
        withAmount = Double.parseDouble(txtWithdrawal.getText());
        cust.processWithdrawal(withAmount);
        
        txtInitBal.setText(String.valueOf(cust.accountBalance));
        
        txtWithdrawal.setEnabled(false);
        btnWithOk.setEnabled(false);
        
        rdoDeposit.setEnabled(true);
        rdoWithdrawal.setEnabled(true);
        rdoBalance.setEnabled(true);
        txtWithdrawal.setText("");
        
        lblTotalWith.setText(String.valueOf(cust.totalWithdrawals));
        
    }                                      

    private void btnDepOkMouseClicked(java.awt.event.MouseEvent evt) {                                      

        rdoDeposit.setSelected(false);
        depAmount = Double.parseDouble(txtDeposit.getText());
        cust.processDeposit(depAmount);
        
        txtInitBal.setText(String.valueOf(cust.accountBalance));
        
        
        rdoDeposit.setEnabled(true);
        rdoWithdrawal.setEnabled(true);
        rdoBalance.setEnabled(true);
        txtDeposit.setText("");
        txtDeposit.setEnabled(false);
        btnDepOk.setEnabled(false);
        
        lblTotalDep.setText(String.valueOf(cust.totalDeposits));
        
    }                                     

    private void btnCloseMouseClicked(java.awt.event.MouseEvent evt) {                                      

        this.dispose();
        
    }                                     

    private void btnPressMouseClicked(java.awt.event.MouseEvent evt) {                                      

        String output = "";

        if(txtCustName.getText().equals(""))
        {
            JOptionPane.showMessageDialog(null, "Invalid Name", "Error", JOptionPane.ERROR_MESSAGE);
        } 
        
        else if(txtCustID.getText().equals(""))
        {
            JOptionPane.showMessageDialog(null, "Invalid ID", "Error", JOptionPane.ERROR_MESSAGE);
        }
        
        else if(txtInitBal.getText().equals(""))
        {
            JOptionPane.showMessageDialog(null, "Invalid Balance", "Error", JOptionPane.ERROR_MESSAGE);
        }

        else 
        {
            custName = txtCustName.getText();
            custID = Integer.parseInt(txtCustID.getText());
            balance = Double.parseDouble(txtInitBal.getText());
            output = "Customer Name: " + custName + "\n";
            output += "Customer ID: " + custID + "\n";
            output += "Customer Balance: " + twoDigits.format(balance);
            JOptionPane.showMessageDialog(null, output, "Customer Info", JOptionPane.INFORMATION_MESSAGE);
            
            cust = new Customer(custName, custID, balance);
            
            rdoDeposit.setEnabled(true);
            rdoWithdrawal.setEnabled(true);
            rdoBalance.setEnabled(true);
            
            lblBalance.setText("Current Balance");
        }

 
    }                                     

    private void formMouseClicked(java.awt.event.MouseEvent evt) {                                  
    //non functional
    }                                 
    

    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new TestCustomerJFrame1().setVisible(true);
            }
        });
    }
    
    // Variables declaration - do not modify                     
    private javax.swing.JButton btnClose;
    private javax.swing.JButton btnDepOk;
    private javax.swing.JButton btnPress;
    private javax.swing.JButton btnWithOk;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JScrollPane jScrollPane3;
    private javax.swing.JLabel lblBalance;
    private javax.swing.JLabel lblID;
    private javax.swing.JLabel lblName;
    private javax.swing.JLabel lblTotalDep;
    private javax.swing.JLabel lblTotalWith;
    private javax.swing.JList lstDeposit;
    private javax.swing.JList lstWithdrawal;
    private javax.swing.JRadioButton rdoBalance;
    private javax.swing.JRadioButton rdoDeposit;
    private javax.swing.JRadioButton rdoWithdrawal;
    private javax.swing.JTextField txtCustID;
    private javax.swing.JTextField txtCustName;
    private javax.swing.JTextField txtDeposit;
    private javax.swing.JTextField txtInitBal;
    private javax.swing.JTextField txtWithdrawal;
    // End of variables declaration                   
    
    String custName;
    int custID;
    double balance;
    double depAmount;
    double withAmount;
    Customer cust;
    
}