Components Not Showing In JPanel

Question

I am trying to make a program that I can give to friends and family to help them keep track of their banking accounts and the such (It's nothing big I'm making, just something to do in my spare time). I've coded all the data classes and such (Transaction, Account, Type, etc) and am now working on the GUI. I've made them before so I created this bit of code. The problem is, whenever I run the program, I only get the frame and JMenuBar. The rest is white space where my JPanel should be. The panel is there, I've tried setting the background color to black and the entire frame follows suit accordingly, but all the objects I've added aren't there? I know I'm missing something painfully obvious, so if anyone out there would help out I would be much obliged.
* @(#)TFrame.java
* @author T^&*( W*(%^&$
* @version 2.00 2009/9/23
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class TFrame extends JFrame {
     private Account account;
     public TFrame(Account opened) {
          account = opened;
          setTitle("xxxx-xxxx-xxxx-" + account.getAccountNumber());
          setSize(800,500);
          setDefaultCloseOperation(EXIT_ON_CLOSE);
     // Creates MenuBar
          JMenuBar menuBar = new JMenuBar();
          JMenu file = new JMenu("File");
          file.setMnemonic(KeyEvent.VK_F);
          JMenuItem save = new JMenuItem("Save",KeyEvent.VK_S);
          save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_1, ActionEvent.ALT_MASK));
          file.add(save);
          JMenuItem load = new JMenuItem("Load",KeyEvent.VK_L);
          load.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_2, ActionEvent.ALT_MASK));
          file.add(load);
          JMenuItem print = new JMenuItem("Print",KeyEvent.VK_P);
          print.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_3, ActionEvent.ALT_MASK));
          file.add(print);
          file.addSeparator();
          menuBar.add(file);
     // Finishes MenuBar
          setJMenuBar(menuBar);
     // Creates the RadioPanel that switches type
          JPanel radioPanel = new JPanel();
          radioPanel.setLayout(new FlowLayout());
          ButtonGroup bg = new ButtonGroup();
          JRadioButton deposit = new JRadioButton("Deposit");
          deposit.setMnemonic(KeyEvent.VK_D);
          deposit.setActionCommand("Deposit");
          JRadioButton withdraw = new JRadioButton("Withdraw");
          deposit.setMnemonic(KeyEvent.VK_W);
          deposit.setActionCommand("Withdraw");
          JRadioButton all = new JRadioButton("All");
          deposit.setMnemonic(KeyEvent.VK_A);
          deposit.setActionCommand("All");
          bg.add(deposit);
          bg.add(withdraw);
          bg.add(all);
          deposit.addActionListener(TransactionPane.INSTANCE);
          withdraw.addActionListener(TransactionPane.INSTANCE);
          all.addActionListener(TransactionPane.INSTANCE);
     // Finishes the RadioPanel
     // Creates the TransactionPane
          TransactionPane.INSTANCE = new TransactionPane(account);
     // Finishes TransactionPane
     // Creates the ActionPane
          JPanel actionPane = new JPanel();
          actionPane.setLayout(new GridLayout(2,3));
          JButton addButton = new JButton("Add");
          JButton removeButton = new JButton("Remove");
          JButton printButton = new JButton("Print");
          JButton saveButton = new JButton("Save");
          JPanel pages = new JPanel();
               JButton lastButton = new JButton("<-");
               JButton nextButton = new JButton("->");
               pages.setLayout(new GridLayout(1,2));
               pages.add(lastButton);
               pages.add(nextButton);
          JButton exitButton = new JButton("Exit");
          actionPane.add(addButton);
          actionPane.add(printButton);
          actionPane.add(pages);
          actionPane.add(removeButton);
          actionPane.add(saveButton);
          actionPane.add(exitButton);
     // Finishes the ActionPane
     // Creates the TPanel
          TPanel tPanel = new TPanel(account);
          tPanel.add(radioPanel, BorderLayout.NORTH);
          tPanel.add(TransactionPane.INSTANCE, BorderLayout.CENTER);
          tPanel.add(actionPane, BorderLayout.SOUTH);
          getContentPane().add(tPanel, BorderLayout.CENTER);
     // Finishes the TPanel
          pack();
          setVisible(true);
* @(#)TPanel.java
* @author
* @version 1.00 2009/9/24
import java.awt.*;
import javax.swing.*;
public class TPanel extends JPanel {
     private Account account;
     public TPanel(Account acc) {
          account = acc;
          setPreferredSize(new Dimension(800,480));
}

Answer 1

ok
Edited by: Caarmel on Sep 25, 2009 1:12 AM