Advanced Java Programming

An online retailer sells five products whose retail prices are as follows: Product 1, $2.98; product 2, $4.50; product 3, $9.98; product 4, $4.49 and product 5, $6.87. Write an application that reads a series of pairs of numbers as follows:

a) product number

b) quantity sold

Your program should use a switch statement to determine the retail price for each product. It should calculate and display the total retail value of all products sold. Use a sentinel-controlled loop to determine when the program should stop looping and display the final results. Also could you please use import javax.swing.JOptionPane; in this application? Thank you.

IMPORTANT SERIOUS NOTE!!: This program must use at least 2 classes, getters/setters, etc and other object-oriented design (OOD) concepts as I'm in a more advanced Java class. Also, please add detailed, but brief comments to most, if not all of the code to explain what is being used in the code and what is does so I have a better understanding of the code. Fingers crossed, THANK YOU!!!!! :) :) :)