Problems inputing data through JOptionpane to a Access Database

Question

I am kinda stuck at how to input a new order through JOptionpane's that adds new information into a MS Access Database. I have been fine with coding to get an order through a search JOptionpane as shown below:
if (e.getSource() == btnCheckOrder)
String strInput=JOptionPane.showInputDialog("Enter an order number");
LinkedList Orders = Xenon.findOrders((long)Integer.parseInt(strInput));
if(Orders==null)
txtDisplay.setText("No Results Found! Please Try Again!");
else
txtDisplay.setText(Orders.toString());
Any help or advice on how to solve this problem would be great, as im at my wits end.

Answer 1

So far i have came up with this in my GUI class:
if (e.getSource()== btnAddOrder)
String Orders = JOptionPane.showInputDialog(this,"Order Number", "New Order Number",JOptionPane.INFORMATION_MESSAGE);
if (Orders == null)
return;
String strInput = JOptionPane.showInputDialog("Customer Number", "Enter Customer Number");
long CustNum = 0;
strInput = JOptionPane.showInputDialog("Part Number", "Enter Part Number");
long part_Num = 0;
     strInput = JOptionPane.showInputDialog("Number Ordered", "Enter Number Ordered");
long Num_Ordered = 0;
     strInput = JOptionPane.showInputDialog("Quoted Price", "Enter Quoted Price");
double Quoted_Price = 0;
     strInput = JOptionPane.showInputDialog("Order Date", "New Order Date");
long OrderDate = 0;
     strInput = JOptionPane.showInputDialog("Rep Number", "Enter Rep Number");
long repNum = 0;
confirmDialog = new JDialog((Frame) null,"Dialog",true);
Container dialogContentPane = confirmDialog.getContentPane();
dialogContentPane.setLayout(new FlowLayout());
JButton okButton = new JButton("OK");
okButton.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e ){confirmDialog.dispose();}
dialogContentPane.add(new JLabel("Confirm New Order"));
dialogContentPane.add(okButton);
confirmDialog.setBounds(150,150,150,120);
confirmDialog.show();
This seems to work but doesnt add the data i input into the database.