ASSIGNMENT: Write a minimal engine for managing an on-line store, and a client to test it.

1) Decide a domain (cars, music, smartphones... whatever you like)
2) Decide a (simple) data-structure (with inheritance, at least one subclass of your basic data type)
3) Write the entity(ies)  which represent your data, and map them to a DB
4) implement the following functionalities:
- Add to DB
- Search in the DB (eg. find all items with a name starting with "AN")
- Add an item to the cart (pssing the item ID)
- List all items in the cart (the cart should NOT be persisted on the DB!)
- Remove everything in the cart
5) Write a simple client to issue commands to the engine (from command line: if you want to use a GUI thats fine, but do not spend too much time on it)

KISS! but the project must show a good use of EJB patterns!

Deadline Oct  27, 2014 (strict, delivering with a delay will have a penalty proportional to the delay)

You have to deliver:
- source code
- a report.

The report must have the following structure:

• Title Page containing date, title ("A simple on-line store engine"), your name)
• Introduction (problem statement, description of the domain, i.e. which data will you be dealing with?)
• Architecture (class diagram showing your system's architecture)
• Deployment (screen shots of your app running, deocumenting the various steps)
• Comments and notes (optional: any problems encountered during the project development, any other comment

zip the code, and send the zip and the report via e-mailto : marco.ronchetti at unitn.it
with subject: WEBARCH - 4th WEEK ASSIGNMENT DELIVERY