GEORGE MASON
UNIVERSITY
DEPARTMENT OF COMPUTER SCIENCE
SWE 721 - Reusable Software
Architectures
Fall 2012 Wednesday 4:30 – 7:10 PM Robinson A123
Dr. Hassan Gomaa Engineering
4417 Phone:
993-1652
email: hgomaaATgmuDOTedu www: http://mason.gmu.edu/~hgomaa/
Office Hours: Tuesday and Wednesday
3:00-4:00 PM, by appointment, phone & e-mail
Prerequisite: SWE 621 or permission of
instructor.
Course Description:
Course Content:
Overview of
software reuse. Designing reusable software, reusable
components, Reusable Software Architectures: Software libraries, generic
architectures, software product lines, modeling single systems and product
lines with UML, model driven architecture.
Object-Oriented
Software Life Cycle for Software Product Lines; Object-Oriented Requirements
Modeling; Object-Oriented Analysis Modeling, Object-Oriented
Design Modeling, Incremental software construction and integration.
Requirements
Modeling for Software Product Lines.
The use case modeling approach for defining functional
requirements. Kernel, optional, and alternative
use cases and actors. Modeling variability with use case
parameterization, variation points, and extension points.
Feature
Modeling for Software Product Lines.
Feature as a reusable requirement. Common, optional, default, and alternative
features. Feature dependencies. Feature groups – mutually exclusive, one and
only one, one or more of a group. Feature Modeling with UML.
Modeling features with use cases; relationship between
features and use cases. Feature conditions.
Analysis
Modeling for Software Product Lines.
Static modeling: objects, classes, and relationships. Object and class
structuring; class categorization using stereotypes. Kernel, optional, and variant classes.
Dynamic
interaction modeling for Software Product Lines. Developing object interaction models for kernel,
option, and alternative use cases. Developing interaction models for different
scenarios addressing use case variability. Kernel First
Approach. Software Product Line Evolution Approach.
Statecharts for Software Product Lines. Kernel, optional and variant statecharts.
Mutually exclusive variant statecharts
and co-existing variant statecharts.
High-level statechart to capture generalization of multiple variants. Modeling variability in statecharts
through inheritance and parameterization.
Feature/class dependency
modeling. Modeling commonality/variability with abstract
classes and parameterized classes. Using inheritance
to support variant classes. Feature-based impact
analysis. Feature/class dependencies.
Architectural
Patterns for Software Product Lines.
Software architectural structure patterns, software
architectural communication patterns, software architectural transaction
patterns, documenting software architectural patterns, applying software
architectural patterns in product lines.
Software
Component-based Architectural Design for Product Lines. Developing the overall software
architecture. Separation of concerns in component
design. Component-based structuring criteria.
Software components and connectors: ports, provided and
required interfaces.
Software
Application Engineering. Deriving individual members of the product line from the OO
software product line architecture and components. Using the product
line feature model to derive the requirements, analysis, and design models for
the application.
Software Product Line Case
Studies: Microwave Oven, Distributed Factory Automation, Electronic Commerce.
Required Course Text:
Hassan Gomaa, “Designing Software
Product Lines with UML: From Use Cases to Pattern-Based Software
Architectures”, Addison-Wesley Object
Technology Series, 2005.
http://www.awprofessional.com/title/0201775956
http://www.aw-bc.com/catalog/academic/product/0,1144,0201775956-PRE,00.html
Recommended Course Text:
F. Buschmann, R. Meunier, H.
Rohnert, P. Sommerlad, “Pattern Oriented Software
Architecture: A System of Patterns”, John Wiley & Sons, 1996.
Assignments:
PhD students: Short SPL design project (extension of
Microwave Oven SPL), term paper and term paper presentation.
MS students: Large SPL design project and project
presentations (SOFTWARE PRODUCT LINE OF CAR CRASH MANAGEMENT SYSTEMS), individual assessment of SPL approach.
Course Material
Download from Blackboard Web
site as follows:
To access
Courses 9.1, log in at: http://mymason.gmu.edu, click on the Courses tab and locate SWE 721 link in the
9.1 Course List.