Creating a Table withJDBC and SQL - Java Database Programming Bible - page 177

String menuSelection = null;
TableBuilderFrame tableMaker = null;
DatabaseUtilities dbUtils = null;
TableMenu tableMenu = new TableMenu();
MenuListener menuListener = new MenuListener();
public DBManager(){
setJMenuBar(menuBar);
setTitle("JDBC Database Bible");
getContentPane().setLayout(new BorderLayout());
getContentPane().add(desktop,BorderLayout.CENTER);
setSize(new Dimension(640,480));
menuBar.add(tableMenu);
tableMenu.setMenuListener(menuListener);
setVisible(true);
}
private void displayTableBuilderFrame(){
tableName = JOptionPane.showInputDialog(this,"Table:",
"Select table",JOptionPane.QUESTION_MESSAGE);
tableMaker = new TableBuilderFrame(tableName);
tableMaker.setCommandListener(new CommandListener());
desktop.add(tableMaker);
tableMaker.setVisible(true);
}
private void selectDatabase(){
database = JOptionPane.showInputDialog(this,"Database:",
"Select database",JOptionPane.QUESTION_MESSAGE);
dbUtils = new DatabaseUtilities();