Assignment 2

Assignment 2

Due: Feb 25

Consider the following excerpt from a requirements document:

Requirements for Submarine Shop Inventory System

R.1. Inventory items shall be tracked with freshness date, supplier, price, and type of item (meat or produce).

R.2. Inventory that is past the freshness date shall be identified for removal.

R.3. Inventory quantities shall be tracked and when levels drop below ten percent, new inventory shall be automatically ordered.

R.4. Salesperson information, such as name, employee number, and seniority, shall be tracked and associated with each sale.

R.5. Supplier information shall be stored, including name of supplier, address, and items that the supplier sells.

You may work individually or with another person. Your task is to use System Architect to do the following tasks:

Write (at least one) use case that relates to the requirements listed above.
Find at least 3 concepts in the requirements/use case and build a simple conceptual model.
Create a sequence diagram for one of the operations in the use case.
Create a contract for one of the events of the sequence diagram.

Turn in a hardcopy of your results.