Tiny Distributors is a small brick-and-mortar store that sells various items. The owners feel they are at the point in their growth where they would benefit from a presence on the Internet. They have hired Web developers to create the website and pages, but need a Java developer to create underlying functionality.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Tiny Distributors is a small brick-and-mortar store that sells various items. The owners feel they are at the point in their growth where they would benefit from a presence on the Internet. They have hired Web developers to create the website and pages, but need a Java developer to create underlying functionality. 
The owners have listed the following as the minimum functionality required for this project.
  • The ability to add, modify, and delete customers.
  • The ability to add, modify, and delete inventory items.
  • The ability to add, modify, and delete customer orders; a customer order is comprised of two parts: the order header and one or more line items.
  • The ability to create and print a customer report.
  • The ability to create and print an individual customer order.
  • The ability to create and print an inventory report listing all inventory items in stock.
  • The ability to create and print an order report listing all orders currently open.

Phase 1 Requirements

This phase is the discovery phase, no coding is required. You will be using your knowledge of object-oriented principles to complete this phase.
  • List all of the classes you will need to capture the data required for the project.
  • Be sure to label each class as concrete or abstract as well as all child classes that will inherit from a parent class.
  • Be sure to include the following for each class:
    • The name of the class and whether it is concrete or abstract.
    • If the class is inheriting, the name of the parent class.
    • A list of all properties in the class.
    • A list of all methods in the class and a brief description of the functionality of the method.
    • You do not need to include the signature at this time.
    • Some examples:
      • GetCustomer is a method that will retrieve all customer data for a given customer.
      • UpdateInventory is an abstract method used to update the various types of inventory items.
  • In order to flush out the requirements, developers need to do research as well as ask questions from users to ensure the requirements are correct.
  • For the purposes of this project, the user you will be contacting is the instructor. Any questions should be directed to the instructor and they will provide the information needed.
This course requires the use of Strayer Writing Standards. For assistance and information, please refer to the Strayer Writing Standards link in the left-hand menu of your course. Check with your professor for any additional instructions.
The specific course learning outcome associated with this assignment is:
  • Evaluate the requirements for a Java development project.

JAVA LANGUAGE 

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