1. L1-S1Introduction 2003 SJSU -- CmpE Advanced Object-Oriented Analysis & Design Dr. M.E. Fayad, Professor Computer Engineering Department, Room #283I College of Engineering San José State University One Washington Square San José, CA 95192-0180 http://www.engr.sjsu.edu/~fayad

2. L1-S2Introduction 2003 SJSU – CmpE---- M.E. Fayad 2 Lesson 1: Introduction

3. L1-S3Introduction 2003 SJSU – CmpE---- M.E. Fayad Lesson Objectives 3 Discuss the course syllabus Explore Issues in software engineering Introduce object-oriented analysis & design

4. L1-S4Introduction 2003 SJSU – CmpE---- M.E. Fayad Modeling in General Object-Oriented Analysis and Design Heuristics Concepts in Object-Oriented Analysis & Design Object-Oriented Analysis & Design Models and Diagrams Overview of Software Design Methods: Object-Oriented, Process-Oriented, Type-Oriented, Real-Time-Oriented, Aspect-Oriented, etc. UML in Action Software Stability 4 Course Outline

5. L1-S5Introduction 2003 SJSU – CmpE---- M.E. Fayad Software engineering life cycles or phased software development models, such as –Waterfall model –Prototyping –Spiral Model 5 Software Engineering

6. L1-S6Introduction 2003 SJSU – CmpE---- M.E. Fayad 6 Waterfall Model Requirements Analysis Design Coding Requirements Specifications Testing

7. L1-S7Introduction 2003 SJSU – CmpE---- M.E. Fayad 7 Prototyping Requirements Specifications Requirements Analysis Coding Demonstration Design Coding Testing Maintenance Design Prototype Coding DesignCode Test Maintenance Requirements Build Prototype Document Requirements Test Prototype

8. L1-S8Introduction 2003 SJSU – CmpE---- M.E. Fayad 8 Spiral Model

9. L1-S9Introduction 2003 SJSU – CmpE---- M.E. Fayad Testing is in the wrong place. Testing should be part of each phase. The results: –Testable Requirements –Testable Design –Testable Code 9 Observations RDCTRDCT (a) RtDtCtTRtDtCtT (b) Х

10. L1-S10Introduction 2003 SJSU – CmpE---- M.E. Fayad What are the differences between requirement analysis and software design? What are the requirement analysis and software design? 10 Analysis & Design

11. L1-S11Introduction 2003 SJSU – CmpE---- M.E. Fayad 11 Analysis & Design Fuzzy line Problem space Analysis One problem The “What” Solution space Design Many solutions The “How”

12. L1-S12Introduction 2003 SJSU – CmpE---- M.E. Fayad Syllabus Responsibilities Lectures & Notes Course Work How do you get an A+ in this course Team Environment Team Projects and Exams Analysis vs. Design 12 Summary

13. L1-S13Introduction 2003 SJSU – CmpE---- M.E. Fayad What are the differences between analysis & design? T/F –Software design is part of the software life cycle. –Software design is part of the software maintenance cycle. Debate: –Understanding the problem is more important than coming up with solutions for it. –There is always a fuzzy line between the problem space and the solution space. Essay Topic 1: Name and describe a method that allows for analysis / design / implementation in the same time? Essay Topic 2: What is the “what” in the problem space? 13 Discussion Questions

14. L1-S14Introduction 2003 SJSU – CmpE---- M.E. Fayad Define the following terms Methodologies and Paradigm. Method and Process Model and View Technique and Tool Environment Heuristics What are the differences between a method and a process? What are the differences between a model and a view? 14 Questions for the Next Lecture

15. L1-S15Introduction 2003 SJSU – CmpE---- M.E. Fayad Task 1: Problem Statement for team projects are needed (see sample problems on OOPSLA – DesignFest). This is due on the third week of the semester. Task 2: Identify the team members of your team. Select a team name and e-mail me, the team name, team’s members’ names, their e-mails, phone numbers -- Immediately. Task 3: Think about extra assignments and writing essays. E-mail me if you like to start right away. Please note that problem statements must be submitted electronically as MS Word format. 15 Tasks for Next Lecture