Design Discipline Within Up
Iterations
1
Object-Oriented Analysis and Design and the Unified Process
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Design Discipline Within Up Iterations - Oriented Analysis and Design with the Unified Process - Lecture Slides, Slides of Object Oriented Analysis and Design
Design Discipline Within Up Iterations, Object Oriented Design, Fundamental Design Principles, Interaction Diagrams, Use Cases, Defining Methods, Package Diagrams, Structuring the Major Components, Partial Design, Three Layer Package Diagram are some points from this lecture of Oriented Analysis and Design with the Unified Process.
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Design Discipline Within Up
Iterations
Object-Oriented Analysis and Design and the Unified Process
Object-Oriented Analysis and Design and the Unified Process
What is Object-Oriented Design?
The bridge between a user’s requirements and
programming for the new system
“Blueprints”, or design models, are necessary to
build systems
An adaptive approach to development
Requirements and design are done incrementally
within an iteration
A complete set of designs may not be developed at
one time
Object-Oriented Analysis and Design and the Unified Process
Some Fundamental Design
Principles
Encapsulation
Each object is a self-contained unit containing both
data and program logic
Object reuse
Standard objects can be used over and over again
within a system
Information hiding
Data associated with an object is not visible
Methods provide access to data
Object-Oriented Analysis and Design and the Unified Process
Figure 8-
Navigation visibility between Customer and Order - coupling
Object-Oriented Analysis and Design and the Unified Process
Figure 8-
SSD for the Look up item availability use case
Object-Oriented Analysis and Design and the Unified Process
Figure 8-
First-cut sequence diagram for the Look up item availability use case
Object-Oriented Analysis and Design and the Unified Process
Package Diagrams-Structuring the
Major Components
Associates classes of related groups
One option is to separate the view, domain, and
data access layers into separate packages
Indicate dependency relationships
Shows which elements affect other elements in a
system
May exist between packages, or between classes
within packages
Object-Oriented Analysis and Design and the Unified Process