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Thread: Java program for to implement supermarket menu

  1. #1
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    Default Java program for to implement supermarket menu

    I have been asked to create a java window tool kit as follows and make the 'rumolar' 'supermarket' menu have addition,subtraction where the total addition will be added every time into a file, also the rumolar --- 'rental' should have rental materials and should deduct rented materials when neccessary . . . . .

    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
     
    public class rum extends JFrame implements ActionListener{
     
        public static void main(String[] argv) {
            rum mainApp = new rum();
        }
        public rum()
        {
     
            super("Store Query");
            setBounds(0, 0, 300, 300);
            setResizable(false);
            setLocation(400,250);
            setSize(400,400);
            getContentPane().setLayout(null);
            setDefaultCloseOperation(EXIT_ON_CLOSE);
     
            passwordfield = new JPasswordField(15);
            passwordfield.setLocation(140, 10);
            passwordfield.setSize(passwordfield.getPreferredSize());
     
            String passwordString = String.copyValueOf(passwordfield.getPassword());
     
     
            button1 = new JButton("Admin Login");
            button1.setLocation(10, 40);
            button1.setSize(button1.getPreferredSize());
     
            button1.addActionListener(this);
     
            getContentPane().add(button1);
            setVisible(true);
      /**      
            button1 = new JButton(new ImageIcon("image.jpg"));
     
            button1.setPressedIcon(new ImageIcon("image.jpg"));
            button1.setRolloverIcon(new ImageIcon("image.jpg"));
     
            button1.setFocusPainted(false);
            button1.setContentAreaFilled(false);
            button1.setBorderPainted(false);
     
            button1.setMargin(new Insets(0, 0, 0, 0));
     
            button1.addActionListener(this);
     
            getContentPane().add(button1);
            setVisible(true);
    */
     
            menuBar = new JMenuBar();
            menuBar.setBounds(0, 0, 400, 25);
     
            fileMenu = new JMenu("File");
            fileMenu.setMnemonic('F');
     
            openItem = new JMenuItem("Open...");
            openItem.addActionListener(this);
     
            saveItem = new JMenuItem("Save...");
            saveItem.addActionListener(this);
     
            quitItem = new JMenuItem("Quit");
            quitItem.addActionListener(this);
            // add items to file menu object
            fileMenu.add(openItem);
            fileMenu.add(saveItem);
            fileMenu.addSeparator();
            fileMenu.add(quitItem);
     
            //creating rumolar menu
     
            rumolarMenu = new JMenu("Rumolar");
            rumolarMenu.setMnemonic('R');
            //creating items under rumolar
            RentalItem = new JMenuItem("Rentals");
            RentalItem.addActionListener(this);
     
            SupermarketItem = new JMenu("Supermarket");
            SupermarketItem.addActionListener(this);
     
            OthersItem = new JMenu("Others");
            OthersItem.addActionListener(this);
            //add items under rumolar to rumolar menu bar
            rumolarMenu.add(RentalItem);
            rumolarMenu.add(SupermarketItem);
            rumolarMenu.add(OthersItem);
     
            //creating the about tab
     
            AboutMenu = new JMenu("About");
            AboutMenu.addActionListener(this);
            AboutMenu.setMnemonic('A');
     
            //adding to main menu bar
     
            menuBar.add(fileMenu);
            menuBar.add(rumolarMenu);
            menuBar.add(AboutMenu);
     
            getContentPane().add(menuBar);
            setVisible(true);
        }
        public void actionPerformed(ActionEvent e)
        {
            if (e.getSource() == openItem)
            {
                //what to open
                JOptionPane.showMessageDialog(this, "You selected the 'open' menu option", "Info", 
                    JOptionPane.INFORMATION_MESSAGE); 
            }
            else if (e.getSource() == saveItem)
            {
                //what to save
                JOptionPane.showMessageDialog(this, "You selected the 'save' menu option", "Info",
                    JOptionPane.INFORMATION_MESSAGE);    
            }
            else if (e.getSource() == quitItem)
            {
                System.exit(1);
            }
            else if (e.getSource() == RentalItem)
            {
                JOptionPane.showMessageDialog(this, "You selected the 'Rumolar rentals' menu option", "Info",
                    JOptionPane.INFORMATION_MESSAGE);  
            }
            else if (e.getSource() == SupermarketItem)
            {
                JOptionPane.showMessageDialog(this, "You selected the 'Rumolar Supermarket' menu option", "Info",
                    JOptionPane.INFORMATION_MESSAGE);  
            }
            else if (e.getSource() == OthersItem)
            {
                JOptionPane.showMessageDialog(this, "You selected the 'Rumolar others' menu option", "Info",
                    JOptionPane.INFORMATION_MESSAGE);  
            }
             else if (e.getSource() == AboutMenu)
            {
                JOptionPane.showMessageDialog(this, "This program was developed for RUMOLAR INC. by RUMOLAR SOFTWARES", "Info",
                    JOptionPane.INFORMATION_MESSAGE);  
            }
            else if(e.getSource() == button1)
            {
                getContentPane().add(passwordfield);
                setVisible(true);
            }
           }
     
        JMenuBar menuBar;
            JMenu fileMenu;
                JMenuItem openItem;
                JMenuItem saveItem;
                 JMenuItem quitItem;
            JMenu rumolarMenu;
                JMenuItem RentalItem;
                JMenuItem SupermarketItem;
                JMenuItem OthersItem;
            JMenu AboutMenu;
           JButton button1;
           JPasswordField passwordfield;
     
    }


  2. #2
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    Default Re: help with school assignment

    Hello 5723 and welcome to the Java Programming Forums.

    What is your problem exactly? How far have you got with the code?
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