Presenter: Away

1
??2??????????? 2-1 ??

• Presenter Away

2
??????

• ?????????,???,?????????
• ???????????????????????
• ??????????????????????????
• ?????????????????

3
????????

• ?????????????????????????
• ??????????????????????????????????????,???????????
  ????, ????????????????
• ????????????,???????????????????????

4
???????????

• ??????????????,??????????????????????
• Maintainability(????)
• ??????,??????????
• Dependability(???)
• ??????????
• Efficiency(??)
• ???????????
• Usability(???)
• ????????????. ??????????????????????

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

• Heterogeneity, delivery and trust.
• Heterogeneity(??????)
• ????????????????????????????
• Delivery(???????)
• ????????????????,??????
• Trust(??????)
• ???????????????????????.

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???????

• PUBLIC
• ??????????????
• CLIENT AND EMPLOYER
• ?????????????????????????,????????
• PRODUCT
• ?????????????????????????????????

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???????

• JUDGMENT
• ????????????????????
• MANAGEMENT
• ????????????????????????????????????
• PROFESSION
• ?????????

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????????

• ??????????????????,?????????????????????????????
• ?1970??????????????JSD???,???????????????????
• 1980-1990??,??????????????????????????????????????
  ???,??UML(Unified Modeling Language)
• ????,???????????,??????????????,?????????????????

9
??????????

• ?????????,?????????????,??,??????????
• ????
• ????????????,???????
• ?????????????,???????
• ??????????????,???????????
• ????????????,????????,?????????

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??????????

• ???????????????,???????????,?????????,????????????
  ???????
• ???????,?????????,??????????????????????,?????????
  ???????,?????????????????,??????????????????,?????
  ?????????,???????????????

11
??????????

• ??,???????????????,???????????????,???????????????
  ?????????
• ??????,???????????????????,????????,??????????????
  ,????????????????,??????????,???????,??????????
• ??,??????,??????????

12
??????

• ???????????????????,??????????????????????????,???
  ??????????????

13
????????????????

• ??  ???????????,???????????????
• ??  ??????????????????????????????
• ??  ??????????????????

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??????

• ??????????????????????
• Requirements Engineering
• Design
• Implementation
• Testing
• Maintenance

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?????????????
Software life cycle
Development cycle
Design
Implementation
Testing
Requirements Engineering
Requirements Elicitation
System design
Object design
Analysis
Maintenance
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Requirements Engineering

• Requirements elicitation focuses on describing
  the purpose of the system.
• (Requirements elicitation???????????)
• Requirements engineering??Requirements
  Elicitation?Analysis????

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Design

• ???????????????,????????????????????????????
• ?Software life cycle?Design?? System Design ?
  Object Design ????
• ?System Design????,?????? Design Goal ??System
  Design?????????????

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Implementation

• ???????????

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Testing

• ???????,???????????????????????.

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Maintenance

• ????????????

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???UML?

• UML?Unified Modeling Language???,????????????
• ?????????????????????????????
• ????,UML???????????????,???????????????????(Visua
  lization)????????????(Specification)???(Constructi
  on)???????(Documentation)?????????????

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UML(Unified Modeling Language)

• ??????????????????????,????????????????,?????????
  ?????????????????????(Model),???????????????(Mode
  ling)????????????????,???????????????????????????
  ????????????,???????????

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UML????????????????

• 1.    ?????(User view) ??????????????????,???????
  ????,???????????????????????????????(Use Case
  Diagram)?
• 2.    ????(Structural view) ?????????????????????
  ????(Clasa Diagram) ?????
• 3.    ????(Behavior view) ???????(??)????,???????
  ??????????????????(Sequence Diagram)????(Collabora
  tion Diagram)????(State Diagram)????(Activity
  Diagram)?

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UML????????????????

• 4.    ????(Implementation view)
  ????????????,???????????????????????(Component
  Diagram)?
• 5.    ????(Environment view) ????????????,??????
  ??????????????????(Deployment Diagram)?

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Use Case Diagram(?????)

• ???Use Case Diagram??????,?????????(use
  goal)?????(system interaction)???????????????????(
  Actor)?????(Use Case)????

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Use Case Diagram - Symbol

• ????(Use Case)
• ???
• ??????????

• ??(Actor)
• ???????????????
• ???????

??????

• ??(System)
• ??????????????????

• ???(Association)
• ?????????????

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27
Use Case Diagram Example

• ??????

????
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Class Diagram(???)

• Class diagram ?????????????,?????????????

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Class Diagram - Symbols
????
??
??
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Class Diagram (Example)

• ????????

??
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Sequence Diagram (???)

• ?UML??,Scenario?????use case???????????,??????use
  case????????,??????????????Scenario?????Sequence
  Diagram?

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Sequence Diagram Object Type

• Boundary Object(????)
• ?????????

ltltboundarygtgt ????????

• Entity Object(????)
• ??????

ltltentitygtgt ??

• Control Object(????)
• ???????????

ltltcontrolgtgt ????????
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Sequence Diagram Example
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