coffee shop

1. Business Case Proposal Briefly introduce the objectives of the application, how it serves the users, and who are the target audience, list of application functions. A proposal for the business case has to be submitted by week 12. 2. UML Class Diagram Draw the UML diagram for your business case. The diagram should include a minimum of one parent class with two child classes and the relationship between them and a class with main method. For each class you should illustrate the following: o All attributes with their type and access modifiers. o Constructors: default constructors and overloaded constructors if needed. o All required getters and setters o Other required calculation/process methods. o For each method show the return type, parameter types and access modifiers Submit your UML Diagram to your teacher before you start the implementation. You need to get an approval before you can continue with your application. 3. Application Screen shots for your project in design and run mode 3.1 Created classes. 3.2 Used methods. 3.3 Get and set methods. 3.4 Used collections framework. 3.5 GUI forms. 4. Test Plan and Software Documentation Students should identify features to be tested. They should create test cases to test business functionality. Test Plan should include features to be tested and test case documentation. You should have minimum of 5 test cases. After completing the development for the application, you should create user manual to guide the user on how to use the main functions of the system. 5. Exception Handling o Perform exception handling in your application using try and catch blocks. plz see the file for more details