SE512 Software Architecture and Detail Design

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SE512 ????????????????????????????????(Software
Architecture and Detail Design)

• ??. ????????? ???????? E-mail surasak.mu_at_spu.a
  c.th
  mungsing_at_gmail.com URL http//www.spu.ac.th/sur
  asak.mu

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????????????????????(???? Mid-term)
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• Lecture 8 Unified Modeling Language (UML)

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Software engineering process
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Literature on UML

• Official standard documents by OMG
• www.omg.org , www.uml.org
• Current version is UML 2.0 (2004/2005)
• OMG documents UML Infrastructure, UML
  Superstructure
• Books
• Pfleeger Software Engineering 3rd ed., 2005
  (mostly Chapter 6)
• Rumbaugh, Jacobson, BoochThe Unified Modeling
  Language Reference Manual, Second
• Edition, Addison-Wesley 2005
• Blaha, Rumbaugh Object-Oriented Modeling and
  Design with UML, Second Edition, Prentice-Hall,
  2005.
• Stevens, Pooley Using UML Software
  Engineering with Objects and Components, 2nd
  edition. Addison-Wesley, 2006
• And many others

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UML Different diagram types for different views
of software

• Modeling (logical) structure of software
• Static view Class diagram
• Design view Structure diagram, collaboration
  diagram, component didragram.
• Use case view Use case diagram
• Modeling behavior of software
• Activity view Activity diagram
• State machine view State machine diagram
• Interaction view Sequence diagram,
  communication diagram
• Modeling physical structure of software
• Deployment view Deployment diagram
• Modeling the model, and extending UML itself
• Model management view Package Diagram
• Profiles

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Use-case diagram
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Use-case diagram for the coffee machine
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Relations between use-cases
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Identifying classes noun analysis
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The single class model
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Associations between classes
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Extended class model
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Revised class model
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Class model with navigability
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Class model with inheritance and abstract classes
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Class model with aggregation
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More relations between classes
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The coffee machine class model
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Classes and objects
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Reasoning about an arbitrary object
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Sequence diagram
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Sequence diagram with several objects
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Communication diagram
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State machine diagram
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Activity diagram
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UML Summary

• UML the standard for modeling software
• Modeling before/during design, precedes coding
• Different diagrams for different views
• Model a software system only partially, focus
  on a certain aspect and/or part at a time
• Problem Maintaining consistency across
  diagrams
• Tools
• Trend towards more detailed modeling
• Stepwise refinement
• executable UML UML 2 is almost a programming
  language
• UML is customizable and extendible Profiles,
  MOF
• Trend towards automatized partial generation of
  models
• and code from models (MDA model-driven
  architecture)

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Next Lecture Analyzing Architecture ATAM
and CBAM