310313 Software Engineering ?????????????????

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310313 Software Engineering?????????????????

• ??????? ?????????? 2550

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• ?????? download ????????????
• http//course.buu.ac.th/

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????????????????????

• ??????? (???????? 4-5 ??)
• ???????????? 1 ????
• ????????????
• ???????????????????
• ????????? (?????????)
• ??????
• ?????????

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????????????????????

• ???????????
• Bernd Bruegge andAllen H. Dutoit Object-Oriented
  Software Engineering Using UML,Pattern, and Java
  ,2nd Edition, Prentice Hall,2004

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????????????????????

• ?????????????
• Pressman, R. S ,Sofware Engineering a
  practioner's approach 5th ed., McGraw-Hill, 2001.
  
• Fowler, Scott ,UML Distilled 2nd ed., - (Addison
  Wesley)
• Stephen R. Schach Classical and Object-Oriented
  Software Engineering With UML and Java, McGraw
  Hill, 1999
• G. Booch, J. Rumbaugh, I. Jacobson The Unified
  Modeling Language User Guide - (Addison Wesley)

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?????????????

• ?????????????????????????????????????????
  ?????????????????????????????????
  ????????????????????????????????????????????
• Rational Rose 2000(CASE Tool)???? starUML ????
  ArgoUML
• ?????????????????????
• ?????????????????? Java, Servlet, Jsp , .NET

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• ?????????????? 10

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????????????????

• 1.?????????/????????????????????? ????????????
• 15
• 2. ?????????????????? ??????? 4 - 5 ?? 25
• 3. ?????????????????????????????????
  60
• ???????????
• ??????? 15
• ?????????? 20
• ?????????? 25

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  ???

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Contents
Week PowerPoint file Ch(s)
1 Introduction and Overview 1
2,3 Object-oriented Modeling with UML 2,9
4 Software Development process 15.4
5, 6 System Requirements Capture 4
7 System Analysis 5
8 System Analysis Midterm 5
9 System Design 6, 7
10 Database design, Implementation 8,9,10 
11, 12 Testing, Cost Estimation 11
13 Software Quality Assurance 13, 15
14 Managing Software Development 14,16
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Team Project

• Your Client BUCC Campus Foods
• Your Goal Design a web-based architecture to
• Extend an existing product catalog
• Support flexible, dynamic pricing rules for sales
  promotions
• Provide web interface(s) for sales manager and
  customers
• Provide a web services API for B2B transactions

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BUCC Campus Today
BUCC CampusTomorrow
HTTP
Web Interface(Sales Mgr)
Application Server
WS
3rd-PartyApplications
OrderDB
ProductDB
BusinessRules
HTTP
Web Interface(Customer)
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Possible Team Tasks(subject to further
refinement)

1. Write concept document, sketch architecture, list
   requirements questions
2. Draft requirements document, list use cases,
   specify user interface
3. Write use cases, model domain classes
4. Model solution classes behavior
5. Model package structure, database design, and
   interface design
6. Draft project plan (tasks, milestones, schedule,
   resource allocation, risk plan)
7. Initial prototype implementation of a subset of
   the critical functional requirements on the
   course web development server

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Alternative Projects

• Students with a well-formed idea for a team
  project may petition the instructors for
  permission to work on an alternative topic

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Project Grade
Task Task name Value Date out Due date
0 Group Formation, Group Management and Personal Time-log 10 June Weekly
1 Initial System Prototype Development 15
2 System Requirements Specification 15
3 System Analysis User Interface Specification 30
4 System Design Specification Implementation 30
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???????????????????(???)

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?????????(Software)

• A Program
• A Programming Product
• A Programming System
• A Programming System Product

Brooks, F. P. Jr, The Mythical Man-Month, 1975
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A Program

• ???????????????(??????????)?????????
  ??????????????
• ??????????????????????????????????????????
  ??????????????????????????
• ???????????????????????????
• Programming Product
• Programming System Product

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A Program
A Programming System
A Program
X 3
(Interfaces, System Interaction)
X 3
A Programming Product
A Programming Systems Product
(Generalization, Testing Documentation Maintenance
)
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A Programming Product

• ?????????????????????? ???????????????? ?????
  ????? ??? ??????????????????????
• ?????????????????????????????, ????????????????,
  ?????????????????????????????
• Brooks ???????????????????????????????????????????
  ?????????????????????? 3 ????

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A Programming System

• ???????????????????????????????
• ???????????????????????????????
• ????????????????????????????????????????? Input
  ??? Output ???????????????????????????????
• ???????????????????????????????????????????
• ?????????????????????????????????????????????
• Brooks ???????????????????????????????????????????
  ?? (a stand-alone program) ?????? 3 ????

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A Programming Systems Product

• ?????????????????????????????????? 9 ????
• ??????????????????????????????????????????
  ?????????????????????????????????????????????

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?????????

• ??????????????????????????????
• ???????????????????????

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???????????????????????

• ?????????????????????????????????????? (logical)
• ????????????????????????? (developed)
  ???????????????????? ???????????????????
• ???????????????????????????

Pressman R. S., Software Engineering
Apractitioners Approach 5th Edition, 2001
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?????????????
??????????
????
???????????????????????????????? Hardware
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?????????????
?????????????????????
????
???????????????????????????????? Software
(???????)
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?????????????
????
???????????????????????????????? Software
(????????????)
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???????????????????????

• ????????????????? (maintainability)
• ??????????? (dependability)
• ????????????? (efficiency)
• ????????????? (usability)

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??????????????????????????

• ...to get away from ad hoc and unpredictable
  software development towards a systematic,
  understood one...

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Management myths

• State-of-the-art tools are the solution
• A fool with a tool is still a fool
• Getting behind schedule resolved by hiring
  additional programmers
• adding people to a late software project makes
  it later

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????????????????????????????????????

• ??????????????? users ??? programmers
• ??????????????(change)
• ????????????????????????????????????
  ????????????????? ??????? ????????????????????????
  ?
• ??????????????????????? The responses to the
  crisis
• ?????????????????
• paradigms?????????? decomposition
  ?????????????????????????????????????????

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?????????????????
illustration of software engineering rationale
Maintenance
Maintenance
Testing
Testing
Implementation
Implementation
Design
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?????????????????

• art of computer programming ?????????????????
  engineering design ??? planning techniques
  ?????????????????????????
• ???????????????????? CASE (Computer Aided
  Software Engineering)
• Early software engineering
• ?????????????????????????????????????????
  requirements??? design
• ?????????????? re-use of components (programs,
  functions, objects)
• management of complexity of software
  (decomposition)

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?????????????????

• OO software engineering
• Plan for change, ease change
• reuse of higher level components
• new ways of decomposition

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??????????????????????????????
Cost to change
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??????????? ?????????????????

• Fritz Bauerr
• ?????????????????????????????????????????
  ????????????????????????????????????????
  ??????????????????????????????????????????????????
  ????????????????????
• ?? 1984 ??????? Software Engineering Concepts ???
  R. Fairley
• ???????????????????????????????????????
  ??????????????????????????????????????????????????
  ??????????

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• Software Engineering ??? ?????????????????????????
  ??????????????????????????????????
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  ??????????????????????????

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Three Ps
People
Processes
Products
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People, processes, products

• People
• education
• skills
• communication
• style
• .....

• Products
• requirements
• design
• source code
• executable
• user documentation
• test cases
• test results
• change request
• ....

• Processes
• planning
• coordination
• management
• measuring
• analysing
• designing
• coding
• .....

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????????????????????????????????????????

• Project Manager
• System Analyst
• Programmer
• Software Engineer

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???????????????? (Project Manager)

• ???????????????????????????????????????????????
  ????????????????????????????????
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???????????????? (System Analyst)

• ????????????????????????????????????
  ??????????????????????????????????????????
• ???????
• ???????????????????? (Requirement Analysis)
• ????????????????????????????????????????

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?????????? (Programmer)

• ??????????????????? ????????????????????????
• ???????
• ?????? ??? ????????????

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???????????????(Software Engineer)

• ????????????????????????????????????????

Software Engineer