I need help in JAVA!

I need help with the homework assignment below.

Build a graphical user interface template so that the sales force can go out and demonstrate the possibilities for interfaces to many different types of customers. To that end you are then to create a GUI panel and draw six different shapes. Fill some of the shapes with your own choice of colors. Use the drawstring method to write "My Advanced GUI" on the panel.

Create three tab panels using JTabbedPane. In the first tab, create two buttons. Display a dialog box when the button is pressed indicating which button is pressed. In the second tab, display five radio buttons. Use a dialog box to indicate which radio button is selected. In the third tab, display four check boxes. Only one radio button should be selected at a time, but multiple checkboxes can be selected.

Use the JSplitPane to split the first GUI panel and the three tabbed panels.

Finally, add a menu bar to the GUI. The menu bar must have at least one item. Create the File menu, and add the exit sub menu to allow users to close the panel using the exit menu.

Thank you!