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COMS309Review1 - Software Product-Line Engineering A...

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COMS 309 Weiss Fall 2010 Review1 Software Product-Line Engineering: A Family- Based Software Development Process: Review David Weiss [email protected]
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COMS 309 Weiss Fall 2010 Review1 Product Engineering Environment A FAST Process Domain Engineering Product Engineering Products Feedback Investment Payback 2 Domain Model System Composition Mapping
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COMS 309 Weiss Fall 2010 Review1 The Domain Model Conceptual Framework Family Definition Commonalities and Variabilities Among Family Members Common Terminology for the Family Decision Model Economic Analysis Product Line Architecture Optional: Application Modeling Language (AML): Language for stating requirements Mechanism for generating products Composer or Compiler (AML) 3
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COMS 309 Weiss Fall 2010 Review1 The Conceptual Framework (1) Qualify The Domain Is it economically viable? Artifact: Economic Model Define The Family What do members of the family have in common and how do they vary? Artifact: The Commonality/Variability Analysis Define The Decision Model What decisions must be made to identify a family member? Artifact: The Decision Model Table 4
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COMS 309 Weiss Fall 2010 Review1 The Conceptual Framework (2) Create The Architecture What is a good modular structure. a good uses structure, and a good process structure? Artifacts: Module Guide, Interface Specifications, Uses Relation, Process Structure Design The System Composition Mapping What modules are needed for which decisions? Artifacts: System Composition Mapping, Uses Relation Design The Product Engineering Environment What are good mechanisms for using the decision model to produce products or to generate products from the AML? Artifacts: Decision Model GUI, Generator or Compiler (AML) 5
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COMS 309 Weiss Fall 2010 Review1 Architecture for the Product Line Purpose: Enable product generation through composition of modules, each module hiding a parameter of variation Apply information hiding to create a modular architecture Each variability is the hidden decision of a module Define interface specifications for each module Define a uses relation among programs that appear on module interfaces Define a process structure 6
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COMS 309 Weiss Fall 2010 Review1 The Product Engineering Environment: Specifying A Product Using The Decision Model 7
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COMS 309 Weiss Fall 2010 Review1 Decision Model and System Composition Mapping 8
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COMS 309 Weiss Fall 2010 Review1 The Decision Model The set of decisions needed to specify a product in the product line, the ordering of the decisions, and the constraints on and among the decisions 9
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COMS 309 Weiss Fall 2010 Review1 The Decision Model What decisions must I make to specify a product in the product line?
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