Reference no: EM132080094

You need to help to write a java code for the following below.

The establishment called ABC Enterprise requires a Java program to keep a database of the inventory of the products that it sells. Each product is identified by its manufacturer, its name, the quantity, and unit price.

Note: a manufacturer is characterized by its company's name and address In addition to storing the information, the program should be able to make updates to the quantity and/or the price as time goes on.

That is, when a sale is made, the quantity of that product must be reduced; similarly, when a product is re-ordered, the quantity of that product must be increased.

Also, when there is a change in the price of a product, the price must be changed.

The change must be interpreted as a replacement of the value. New products may be added to the inventory at any time; also, a product may be removed from the inventory at any time.

Maintain a separate list the products that have been deleted from the database of active products.

Your program must be able to produce three kinds of reports, namely:

(a) Locate a single product and display its name, price and quantity alone.

(b) The inventory report should be structured as follows:

Product         PurchaseDate Quantity Price Manufacturer   State

Telephone      01/20/2013        10 254.99      Motorola         FL

Computer        01/06/2013 15 756.99 CBS    NY

: :    : :    : :

: :    :    : :    :

(c) A list of the deleted products should be structured as follows:.

Product Date         Manufacturer

Paper reams    01/20/2013    Morgan Jewelry

: :    :

In your design, convince yourself that you need a minimum of four classes, not including the test class - Product, Manufacturer, Address, and Database.

You may use the class called GetData.java, Listing 1.6 (in the textbook) , for inputting the data. Use a scrollable panes to display your output.