Object-Oriented Analysis Design (4) OOAD Process

OOPT(Object-Oriented Process with Traceability)

• A software development process based on RUP

 

Stage

• Stage 1000 : Plan
  Planning, defining requirements, building prototyping, etc
  Corresponding to Incpetion phase in the RUP
• Stage 2000 : Build
  Elaboration and Construction of the system
  Corresponding to Elaboration/Construct phase in the RUP
• Stage 3000 : Deployment
  Implementation of the system into use
  Corresponding to Transition phase in the RUP

 

1001. Define A Draft Plan

• Write a draft plan for schedule, resources, budget, objective, etc
• Input : all related documents of previous similar projects
• Output : a draft project plan

 

1002. Create Preliminary Investigation Report

• Write a requirement specification for a product
• Input : draft project paln, invetigation report
• Output : a requirement specification

 

1003. Define Requirements

• Write a draft plan for schedule, resources, budget, objective, etc
• Input : all related documents of previous similar projects
• Output : a draft project plan
• Write a draft plan for schedule, resources, budget, objective, etc
• Input : all related documents of previous similar projects
• Output : a draft project plan
• What is a requirement
  - A condition or capability needed by a user to solve a problem or achieve an objective.
  - A condition or capability that must be met or possessed by a system or system component to satisfy a contract, standard,  specification, or other formally imposed documents.
  - A documented rerepresentation of a condition or capabilities as in (1) or (2)
• Functional requirements
  - A requirement that specifies a function that a system or system compnent must be able to perform
  - Analyzed and Realized in Use-Case model, later
  
• Non-functional requirements
  - Constraints on the services or functions offered by the system as timing constraints, constraints on the development process, standards, etc.
  - Portability, Reliability, Usability, Efficiency
  - Delivery, Implementation, Startdards
  - Ethical, Interoperability, Legislative