Ooad Design Specifications

Restaurant All-in- whizz Management System (RAMs) Design specification with UML by Leung Chun Kit and Leung Ting Fong 03011720 and 03011739 (Group 22) COMP 2221 Lecturer Prof. Jiming Liu December 4, 2004 I. Table of limit I. Table of Content1 II. Graphical Notion utilized2 note of hand of Use cheek plat2 Notation of Class draw2 Notation of succession draw3 1. Use Case draw4 1. 1. Use Case Diagram of End user Acting with the RAMsystem4 2. Class Diagram5 2. 1. Class Diagram of RAMsystem5 3. Sequence Diagram6 3. 1. Sequence Diagram of staff6 3. 2. Sequence Diagram of film director8 3. 3. Sequence Diagram of administrator9II. Graphical Notion Used Notation of Use Case Diagram pic Notation of Class Diagram pic Notation of Sequence Diagram pic 1. Use Case Diagram 1. Use Case Diagram of End User Acting with the RAMsystem definition End users(administrator, four-in-hand, staff) burn down perform orderliness, editing ,checking and steering function insider the RAMsystem. End u ser pot use food ordering function and food editing function only bill had been defecated by user. Only manager can manage the handicraft roaster. No one can edit the database or checks the password database execpt the administrator. pic 2. Class Diagram 1.Class Diagram of RAMsystem Description All user and database of RAMsystem is created by the administrator. Administrator can turn any of the data in the RAMsystem. Staff and manager can create or edit bill but only manager can edit duty roaster. Bill has id, date and cost. Each bill has a unique id. User can be categorized into 3 types, administrator, manager and staff. All users have their own unique id and password. Both the administrator and the different user can transpose their own password. However, administrator can change the password everyone. pic 3. Sequence Diagram 1. Sequence Diagram of staff DescriptionStaff can only add order, create bill, check bill. As well as edit the bill that prudent by he/she and check d uty. picpic pic pic 2. Sequence Diagram of manager Description Manager can do any the function which the staff has the right to do if. Furthermore, manager can edit any of the bills but not only that responsible by he/she. Also, manager can also manage duty roaster and check all the data in the database except the database that store the password. pic pic 3. Sequence Diagram of administrator Description Administrator can do all the function of the RAMsystem including modify all of the databases. pic