Question

Here's the pizza example layout.Need Help with this program. Java

ser interface: Here are the groupings trom the pizza u Size Pepperoni Anchovies Smal edium Large Your Price: Create two classes following the model shown in Chapter 19. Assuming your data form's subject is X (though l expect better names), you need to provide the following classes: 1. XFormFrame, as a subclass of JFrame, responsible for creating and operating the form 2. XFormViewer, your main program responsible for creating the frame and displaying it Your form must meet the following content requirements: 1. All components must be organized into panels 2. It must use both BorderLayout and GridLayout 3. It must contain at least one of each of the following controls: a. Labels (where needed in conjunction with other controls, and/or as informational text) b. Text fields c. Radio buttons d. Checkboxes e. Combo boxes f. One scrollable text area labelled "Results" (see point g. below) g. One button labelled "Done" i. When this button is clicked, the program should generate a string describing the content of the data in the form, and append this text to the Results text area ii. E. g., using the form for the pizza example on page 860 of the textbook, your string might look like this: "Pizza Order - Size: Small Add-ons: Peperoni, Anchovies, Price: $12" h. It must include a menu, with at least one menu item being "Exit" to be used for ending the program (use System.exit() to achieve this)

Answer 1

PizzaFormFrame.java

import java.awt.event.ItemEvent;
import javax.swing.JFrame;

public class PizzaFormFrame extends JFrame {
  
private static final double SMALL_PIZZA_PRICE = 10.00;
private static final double MEDIUM_PIZZA_PRICE = 12.00;
private static final double LARGE_PIZZA_PRICE = 15.00;
  
private static final double ADDONS_PRICE = 0.50;
  
private static final double SOFT_DRINKS_PRICE = 5.00;

public PizzaFormFrame() {
initComponents();
  
pizzaPriceField.setText("0.00");
addonsPriceField.setText("0.00");
drinksPriceField.setText("0.00");
totalPriceField.setText("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.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {

sizeGroup = new javax.swing.ButtonGroup();
jLabel1 = new javax.swing.JLabel();
jPanel1 = new javax.swing.JPanel();
smallRB = new javax.swing.JRadioButton();
mediumRB = new javax.swing.JRadioButton();
largeRB = new javax.swing.JRadioButton();
addonsPriceField = new javax.swing.JTextField();
jPanel2 = new javax.swing.JPanel();
pepperoniCB = new javax.swing.JCheckBox();
anchoviesCB = new javax.swing.JCheckBox();
drinksPriceField = new javax.swing.JTextField();
jPanel3 = new javax.swing.JPanel();
drinksComboBox = new javax.swing.JComboBox();
pizzaPriceField = new javax.swing.JTextField();
jPanel4 = new javax.swing.JPanel();
jLabel3 = new javax.swing.JLabel();
totalPriceField = new javax.swing.JTextField();
jLabel2 = new javax.swing.JLabel();
doneButton = new javax.swing.JButton();
jPanel5 = new javax.swing.JPanel();
jScrollPane1 = new javax.swing.JScrollPane();
orderDetailsArea = new javax.swing.JTextArea();
jLabel4 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
jLabel6 = new javax.swing.JLabel();
jMenuBar1 = new javax.swing.JMenuBar();
menu = new javax.swing.JMenu();
newOrderMenu = new javax.swing.JMenuItem();
exitMenu = new javax.swing.JMenuItem();

setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
getContentPane().setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());

jLabel1.setFont(new java.awt.Font("Tahoma", 0, 18)); // NOI18N
jLabel1.setText("Pizza Parlor");
getContentPane().add(jLabel1, new org.netbeans.lib.awtextra.AbsoluteConstraints(140, 10, -1, -1));

jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Size", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 12), new java.awt.Color(0, 153, 51))); // NOI18N

sizeGroup.add(smallRB);
smallRB.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
smallRB.setText("Small");
smallRB.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
smallRBActionPerformed(evt);
}
});

sizeGroup.add(mediumRB);
mediumRB.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
mediumRB.setText("Medium");
mediumRB.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
mediumRBActionPerformed(evt);
}
});

sizeGroup.add(largeRB);
largeRB.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
largeRB.setText("Large");
largeRB.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
largeRBActionPerformed(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)
.addComponent(smallRB)
.addComponent(mediumRB)
.addComponent(largeRB))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addComponent(smallRB)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(mediumRB)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(largeRB)
.addContainerGap(9, Short.MAX_VALUE))
);

getContentPane().add(jPanel1, new org.netbeans.lib.awtextra.AbsoluteConstraints(10, 40, -1, -1));

addonsPriceField.setEditable(false);
addonsPriceField.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
getContentPane().add(addonsPriceField, new org.netbeans.lib.awtextra.AbsoluteConstraints(140, 160, 80, -1));

jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Add-ons", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 12), new java.awt.Color(0, 153, 51))); // NOI18N

pepperoniCB.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
pepperoniCB.setText("Pepperoni");
pepperoniCB.addItemListener(new java.awt.event.ItemListener() {
public void itemStateChanged(java.awt.event.ItemEvent evt) {
pepperoniCBItemStateChanged(evt);
}
});

anchoviesCB.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N
anchoviesCB.setText("Anchovies");
anchoviesCB.addItemListener(new java.awt.event.ItemListener() {
public void itemStateChanged(java.awt.event.ItemEvent evt) {
anchoviesCBItemStateChanged(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()
.addContainerGap()
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(pepperoniCB)
.addComponent(anchoviesCB))
.addContainerGap(31, Short.MAX_VALUE))
);
jPanel2Layout.setVerticalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addContainerGap()
.addComponent(pepperoniCB)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 16, Short.MAX_VALUE)
.addComponent(anchoviesCB)
.addContainerGap())
);

getContentPane().add(jPanel2, new org.netbeans.lib.awtextra.AbsoluteConstraints(110, 50, 130, 100));

drinksPriceField.setEditable(false);
drinksPriceField.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
getContentPane().add(drinksPriceField, new org.netbeans.lib.awtextra.AbsoluteConstraints(280, 160, 60, -1));

jPanel3.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Soft Drinks", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 12), new java.awt.Color(0, 153, 51))); // NOI18N

drinksComboBox.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Minute Maid", "Coca-Cola", "Country Time", "Seven Up" }));
drinksComboBox.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
drinksComboBoxActionPerformed(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()
.addComponent(drinksComboBox, 0, 118, Short.MAX_VALUE)
.addContainerGap())
);
jPanel3Layout.setVerticalGroup(
jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel3Layout.createSequentialGroup()
.addGap(23, 23, 23)
.addComponent(drinksComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(33, Short.MAX_VALUE))
);

getContentPane().add(jPanel3, new org.netbeans.lib.awtextra.AbsoluteConstraints(250, 50, 150, 100));

pizzaPriceField.setEditable(false);
pizzaPriceField.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
getContentPane().add(pizzaPriceField, new org.netbeans.lib.awtextra.AbsoluteConstraints(30, 160, 60, -1));

jPanel4.setBorder(new javax.swing.border.LineBorder(new java.awt.Color(0, 153, 51), 2, true));

jLabel3.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
jLabel3.setText("Your Price");

totalPriceField.setEditable(false);
totalPriceField.setFont(new java.awt.Font("Tahoma", 0, 12)); // NOI18N

jLabel2.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
jLabel2.setText("$");

javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4);
jPanel4.setLayout(jPanel4Layout);
jPanel4Layout.setHorizontalGroup(
jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel4Layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel3)
.addGap(18, 18, 18)
.addComponent(jLabel2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(totalPriceField, javax.swing.GroupLayout.DEFAULT_SIZE, 104, Short.MAX_VALUE)
.addContainerGap())
);
jPanel4Layout.setVerticalGroup(
jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel4Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel4Layout.createSequentialGroup()
.addGap(0, 0, Short.MAX_VALUE)
.addComponent(jLabel3))
.addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(totalPriceField, javax.swing.GroupLayout.DEFAULT_SIZE, 24, Short.MAX_VALUE)
.addComponent(jLabel2)))
.addContainerGap())
);

getContentPane().add(jPanel4, new org.netbeans.lib.awtextra.AbsoluteConstraints(80, 210, 220, 50));

doneButton.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
doneButton.setText("DONE");
doneButton.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED, new java.awt.Color(0, 153, 51), new java.awt.Color(102, 102, 102), null, new java.awt.Color(204, 204, 204)));
doneButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
doneButtonActionPerformed(evt);
}
});
getContentPane().add(doneButton, new org.netbeans.lib.awtextra.AbsoluteConstraints(140, 280, 90, 40));

jPanel5.setBorder(javax.swing.BorderFactory.createTitledBorder(new javax.swing.border.LineBorder(new java.awt.Color(102, 255, 102), 2, true), "Order Details", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, new java.awt.Font("Tahoma", 1, 14), new java.awt.Color(0, 153, 51))); // NOI18N

orderDetailsArea.setEditable(false);
orderDetailsArea.setColumns(20);
orderDetailsArea.setRows(5);
jScrollPane1.setViewportView(orderDetailsArea);

javax.swing.GroupLayout jPanel5Layout = new javax.swing.GroupLayout(jPanel5);
jPanel5.setLayout(jPanel5Layout);
jPanel5Layout.setHorizontalGroup(
jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel5Layout.createSequentialGroup()
.addContainerGap()
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 358, Short.MAX_VALUE)
.addContainerGap())
);
jPanel5Layout.setVerticalGroup(
jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel5Layout.createSequentialGroup()
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(0, 9, Short.MAX_VALUE))
);

getContentPane().add(jPanel5, new org.netbeans.lib.awtextra.AbsoluteConstraints(10, 340, 390, 130));

jLabel4.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
jLabel4.setText("$");
getContentPane().add(jLabel4, new org.netbeans.lib.awtextra.AbsoluteConstraints(20, 160, -1, -1));

jLabel5.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
jLabel5.setText("$");
getContentPane().add(jLabel5, new org.netbeans.lib.awtextra.AbsoluteConstraints(130, 160, -1, -1));

jLabel6.setFont(new java.awt.Font("Tahoma", 0, 14)); // NOI18N
jLabel6.setText("$");
getContentPane().add(jLabel6, new org.netbeans.lib.awtextra.AbsoluteConstraints(270, 160, -1, -1));

menu.setText("File");

newOrderMenu.setText("New Order");
newOrderMenu.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
newOrderMenuActionPerformed(evt);
}
});
menu.add(newOrderMenu);

exitMenu.setText("Exit");
exitMenu.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
exitMenuActionPerformed(evt);
}
});
menu.add(exitMenu);

jMenuBar1.add(menu);

setJMenuBar(jMenuBar1);

pack();
}// </editor-fold>

private void smallRBActionPerformed(java.awt.event.ActionEvent evt) {
pizzaPriceField.setText(SMALL_PIZZA_PRICE + "");
}   

private void mediumRBActionPerformed(java.awt.event.ActionEvent evt) {   
pizzaPriceField.setText(MEDIUM_PIZZA_PRICE + "");
}

private void largeRBActionPerformed(java.awt.event.ActionEvent evt) {
pizzaPriceField.setText(LARGE_PIZZA_PRICE + "");
}   

private void drinksComboBoxActionPerformed(java.awt.event.ActionEvent evt) {   
if(drinksComboBox.getItemAt(drinksComboBox.getSelectedIndex()).equals("Select"))
drinksPriceField.setText("");
else if(drinksComboBox.getItemAt(drinksComboBox.getSelectedIndex()).equals("Minute Maid") ||
drinksComboBox.getItemAt(drinksComboBox.getSelectedIndex()).equals("Coca-Cola") ||
drinksComboBox.getItemAt(drinksComboBox.getSelectedIndex()).equals("Country Time") ||
drinksComboBox.getItemAt(drinksComboBox.getSelectedIndex()).equals("Seven Up"))
{
drinksPriceField.setText(SOFT_DRINKS_PRICE + "");
}
}

private void doneButtonActionPerformed(java.awt.event.ActionEvent evt) {   
  
double pizzaPrice = Double.parseDouble(pizzaPriceField.getText().trim());
double addonPrice = Double.parseDouble(addonsPriceField.getText().trim());
double drinksPrice = Double.parseDouble(drinksPriceField.getText().trim());
  
String pizza = "", addOn = "", drink = "", order = "";
  
double totalPrice = (pizzaPrice + addonPrice + drinksPrice);
  
totalPriceField.setText(totalPrice + "");
  
if(smallRB.isSelected())
pizza = "Small";
else if(mediumRB.isSelected())
pizza = "Medium";
else if(largeRB.isSelected())
pizza = "Large";
  
if(pepperoniCB.isSelected() && anchoviesCB.isSelected())
addOn = "Pepperoni, Anchovies";
else if(pepperoniCB.isSelected() || anchoviesCB.isSelected())
{
if(pepperoniCB.isSelected())
addOn = "Pepperoni";
else if(anchoviesCB.isSelected())
addOn = "Anchovies";
}
  
drink = drinksComboBox.getItemAt(drinksComboBox.getSelectedIndex()).toString();
  
order = "Pizza Order - Size: " + pizza
+ " | Add-ons: " + addOn
+ " | Soft drinks: " + drink
+ "\nPrice: $ " + totalPrice;
  
orderDetailsArea.setText("");
orderDetailsArea.setText(order);
}

private void pepperoniCBItemStateChanged(java.awt.event.ItemEvent evt) {   
if (evt.getStateChange() == ItemEvent.SELECTED) {
addonsPriceField.setText(Double.parseDouble(addonsPriceField.getText().trim()) + ADDONS_PRICE + "");
} else {
addonsPriceField.setText(Double.parseDouble(addonsPriceField.getText().trim()) - ADDONS_PRICE + "");
}
}

private void anchoviesCBItemStateChanged(java.awt.event.ItemEvent evt) {   
if (evt.getStateChange() == ItemEvent.SELECTED) {
double addOnPrice = Double.parseDouble(addonsPriceField.getText().trim()) + ADDONS_PRICE;
addonsPriceField.setText(addOnPrice + "");
} else {
double addOnPrice = Double.parseDouble(addonsPriceField.getText().trim()) - ADDONS_PRICE;
addonsPriceField.setText(addOnPrice + "");
}
}

private void newOrderMenuActionPerformed(java.awt.event.ActionEvent evt) {   
sizeGroup.clearSelection();
smallRB.setSelected(false);
mediumRB.setSelected(false);
largeRB.setSelected(false);
  
pepperoniCB.setSelected(false);
anchoviesCB.setSelected(false);
  
drinksComboBox.setSelectedItem(drinksComboBox.getItemAt(0));
  
pizzaPriceField.setText("0.00");
addonsPriceField.setText("0.00");
drinksPriceField.setText("0.00");
totalPriceField.setText("0.00");
  
orderDetailsArea.setText("");
}

private void exitMenuActionPerformed(java.awt.event.ActionEvent evt) {   
System.exit(0);
}

  
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(PizzaFormFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(PizzaFormFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(PizzaFormFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(PizzaFormFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>

/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
//new PizzaFormFrame().setVisible(true);
}
});
}

// Variables declaration - do not modify   
private javax.swing.JTextField addonsPriceField;
private javax.swing.JCheckBox anchoviesCB;
private javax.swing.JButton doneButton;
private javax.swing.JComboBox drinksComboBox;
private javax.swing.JTextField drinksPriceField;
private javax.swing.JMenuItem exitMenu;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
private javax.swing.JMenuBar jMenuBar1;
private javax.swing.JPanel jPanel1;
private javax.swing.JPanel jPanel2;
private javax.swing.JPanel jPanel3;
private javax.swing.JPanel jPanel4;
private javax.swing.JPanel jPanel5;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JRadioButton largeRB;
private javax.swing.JRadioButton mediumRB;
private javax.swing.JMenu menu;
private javax.swing.JMenuItem newOrderMenu;
private javax.swing.JTextArea orderDetailsArea;
private javax.swing.JCheckBox pepperoniCB;
private javax.swing.JTextField pizzaPriceField;
private javax.swing.ButtonGroup sizeGroup;
private javax.swing.JRadioButton smallRB;
private javax.swing.JTextField totalPriceField;
// End of variables declaration   
}

PizzaFormViewer.java

public class PizzaFormViewer {
  
public static void main(String[] args)
{
new PizzaFormFrame().setVisible(true);
}
}