1. Explain the techniques that you have used to investigate the new automated information system, Restaurant Information System (RIS) and the reasons for choosing them.
2. After you have analysed your collected information from Hoosier Burger, produce the following UML model diagrams for Hoosier Burger as the specifications for a new automated information system, Restaurant Information System (RIS).
- Use Case Diagram –
• all the critical use cases in the entire system
- Domain Model Class Diagram –
• all important classes needed in the entire system
- An Activity Diagram –
• Assume that the Manager is an actor using the new system for sending customers’ orders to the kitchen. The system helps the Manager check what orders have been completed and inventory used. The Manager will send electronic message to the suppliers with email addresses. Those suppliers without email addresses will have a paper copy posted to their mailing address. Use 2 swimlanes as an actor (Manager) and a system class object to show the above system work flows.
- A System Sequence Diagram –
• Assume that the Customer is an actor using the new system for placing an order for take away food. Show this specific system process in a system sequence diagram.
Note that when developing each diagram, you may make some assumptions which will affect the results of your presented modelling diagram. For examples,
o When analysing an organization’s business processes, there are usually some issues which need to be clarified before you can proceed, particularly when the issues affect the way you developed your models.
o In practice you would simply ask the users. In this case you should make reasonable assumptions of what you believe the users would advise you and list those assumptions here
Right after a presented diagram, explain each diagram to your readers and your assumptions made in modelling it.
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