[booter4429]

Ok In the Modify class, I am getting some errors. Here is the code and the errors.

Code:

class ModifyHandler implements ActionListener {
         private Object title;
         private Object numItems;
         private Object inStock;
            public void actionPerformed(ActionEvent e){
              if (title.getClass().equals(""))  
 {
  JOptionPane.showMessageDialog(null, "Please Complete the Entry.","Not Going to Happen", JOptionPane.ERROR_MESSAGE);
        repaintGUI();
       }
            if (numItems.getClass().equals(""))  
            {
 JOptionPane.showMessageDialog(null, "Please Complete the Entry.","Not Going to Happen", JOptionPane.ERROR_MESSAGE);
         repaintGUI();
            }
            try 
            {  
        }
        catch (Exception d)
       {
 JOptionPane.showMessageDialog(null, "Recheck Entry use numbers for price and quantity.","Not Going to Happen", JOptionPane.ERROR_MESSAGE);
                repaintGUI();
                }
            String name; int number; double amount, price;  
            
            name = title();
            number = numItems();
            amount = inStock();
            price = unitPrice();
            repaintGUI();
        }

    private int numItems() {
        throw new UnsupportedOperationException("Not yet implemented");
    }
    private double inStock() {
        throw new UnsupportedOperationException("Not yet implemented");
    }
    private String title() {
        throw new UnsupportedOperationException("Not yet implemented");
    }
    private double unitPrice() {
        throw new UnsupportedOperationException("Not yet implemented");
    }
    private void repaintGUI() {
        throw new UnsupportedOperationException("Not yet implemented");
    }

          }

And here are the errors

javaapplication52.InventoryGUI$ModifyHandler.actio nPerformed(Week9a.java:408)
at javax.swing.AbstractButton.fireActionPerformed(Abs tractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed (AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultB uttonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseRe leased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.jav a:6041)
at javax.swing.JComponent.processMouseEvent(JComponen t.java:3265)
at java.awt.Component.processEvent(Component.java:580 6)
at java.awt.Container.processEvent(Container.java:205 8)
at java.awt.Component.dispatchEventImpl(Component.jav a:4413)
at java.awt.Container.dispatchEventImpl(Container.jav a:2116)
at java.awt.Component.dispatchEvent(Component.java:42 43)
at java.awt.LightweightDispatcher.retargetMouseEvent( Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(C ontainer.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Conta iner.java:3916)
at java.awt.Container.dispatchEventImpl(Container.jav a:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2440 )
at java.awt.Component.dispatchEvent(Component.java:42 43)
at java.awt.EventQueue.dispatchEvent(EventQueue.java: 599)
at java.awt.EventDispatchThread.pumpOneEventForFilter s(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(E ventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarch y(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThre ad.java:121)


Thanks for any help.