// @topic T11710 MVC Demo - Food Order
// @brief Main Window extends JFrame <a href="http://www.c-jump.com/bcc/c257c/c257jsample/junk/wk11_mvc/WindowMenu.form"><tt>WindowMenu.form</tt></a>
package mvc_demo;
public class WindowMenu extends javax.swing.JFrame {
//--------------------------------------
// data attributes
//--------------------------------------
private ControllerMenu controller;
private javax.swing.JRadioButton[] rdoButtons =
new javax.swing.JRadioButton[4];
//--------------------------------------
// constructors
//--------------------------------------
/**
* Creates new form WindowMenu
*/
public WindowMenu( ControllerMenu controller ) {
this.controller = controller;
initComponents();
rdoButtons[0] = rdoBreakfast;
rdoButtons[1] = rdoLunch;
rdoButtons[2] = rdoSnack;
rdoButtons[3] = rdoDinner;
// calculate time of day and select
// appropriate menu item
// pretend we decided to activate lunch:
int idx = 1;
rdoButtons[ idx ].setSelected(true);
}//WindowMenu
//--------------------------------------
// operations
//--------------------------------------
/**
* 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">//GEN-BEGIN:initComponents
private void initComponents() {
grpMenu = new javax.swing.ButtonGroup();
pnlContainer = new javax.swing.JPanel();
rdoBreakfast = new javax.swing.JRadioButton();
rdoLunch = new javax.swing.JRadioButton();
rdoSnack = new javax.swing.JRadioButton();
rdoDinner = new javax.swing.JRadioButton();
btnOrder = new javax.swing.JButton();
lblOrderInfo = new javax.swing.JLabel();
btnShowOrders = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("Place your order");
grpMenu.add(rdoBreakfast);
rdoBreakfast.setText("Breakfast");
grpMenu.add(rdoLunch);
rdoLunch.setText("Lunch");
grpMenu.add(rdoSnack);
rdoSnack.setText("Snack");
grpMenu.add(rdoDinner);
rdoDinner.setText("Dinner");
btnOrder.setText("Order");
btnOrder.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnOrderActionPerformed(evt);
}
});
lblOrderInfo.setText("Order Info");
btnShowOrders.setText("Show Orders");
btnShowOrders.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnShowOrdersActionPerformed(evt);
}
});
javax.swing.GroupLayout pnlContainerLayout = new javax.swing.GroupLayout(pnlContainer);
pnlContainer.setLayout(pnlContainerLayout);
pnlContainerLayout.setHorizontalGroup(
pnlContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(pnlContainerLayout.createSequentialGroup()
.addGroup(pnlContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(pnlContainerLayout.createSequentialGroup()
.addGap(17, 17, 17)
.addGroup(pnlContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(rdoSnack)
.addComponent(rdoLunch)
.addComponent(rdoBreakfast)
.addGroup(pnlContainerLayout.createSequentialGroup()
.addComponent(rdoDinner)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 117, Short.MAX_VALUE)
.addComponent(btnShowOrders))))
.addGroup(pnlContainerLayout.createSequentialGroup()
.addGap(56, 56, 56)
.addComponent(btnOrder)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(lblOrderInfo)))
.addGap(23, 23, 23))
);
pnlContainerLayout.setVerticalGroup(
pnlContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(pnlContainerLayout.createSequentialGroup()
.addGap(15, 15, 15)
.addComponent(rdoBreakfast)
.addGap(18, 18, 18)
.addComponent(rdoLunch)
.addGap(18, 18, 18)
.addComponent(rdoSnack)
.addGroup(pnlContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(pnlContainerLayout.createSequentialGroup()
.addGap(18, 18, 18)
.addComponent(rdoDinner)
.addGap(18, 18, 18)
.addGroup(pnlContainerLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(btnOrder)
.addComponent(lblOrderInfo))
.addContainerGap(49, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlContainerLayout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(btnShowOrders)
.addGap(47, 47, 47))))
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(pnlContainer, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(81, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(pnlContainer, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(38, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void btnOrderActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnOrderActionPerformed
for ( javax.swing.JRadioButton button : rdoButtons ) {
if ( button.isSelected() ) {
int idx = radioButtonToIndex( button );
lblOrderInfo.setText("Order " + idx + " placed");
// store this index in history
controller.placeOrder(idx);
}
}
}//GEN-LAST:event_btnOrderActionPerformed
private void btnShowOrdersActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnShowOrdersActionPerformed
controller.showOrders();
}//GEN-LAST:event_btnShowOrdersActionPerformed
int radioButtonToIndex( javax.swing.JRadioButton button ) {
for ( int idx = 0 ; idx < rdoButtons.length; ++idx ) {
if ( rdoButtons[ idx ] == button ) return idx;
}
return -1;
}
/**
* @param args the command line arguments
*/
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(WindowMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(WindowMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(WindowMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(WindowMenu.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
ControllerMenu controller = new ControllerMenu();
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
// this code runs on Swing
// Event Dispatch Thread (EDT):
WindowOrders windowOrders = new WindowOrders(controller);
WindowMenu window = new WindowMenu( controller );
controller.setWindowMenu(window);
controller.setWindowOrders(windowOrders);
window.setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton btnOrder;
private javax.swing.JButton btnShowOrders;
private javax.swing.ButtonGroup grpMenu;
private javax.swing.JLabel lblOrderInfo;
private javax.swing.JPanel pnlContainer;
private javax.swing.JRadioButton rdoBreakfast;
private javax.swing.JRadioButton rdoDinner;
private javax.swing.JRadioButton rdoLunch;
private javax.swing.JRadioButton rdoSnack;
// End of variables declaration//GEN-END:variables
}