Introduction to OOAD & Rational Rose

cyt

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Outline

• RUP

• OOAD

• Rational Rose

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RUP Product

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Rational Unified Process (RUP)

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Inception Phase

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Requirements Discipline

Workflow Detail: Analyze the Problem

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Use Case RealizationArchitectural Design

OOAD ProcessVisionVision

Problem StatementProblem Statement

Use Case ModelUse Case Model

Design ModelDesign Model

Analysis ModelAnalysis Model

Requirements

Analysis & Design

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Architectural BlueprintsThe 4+1 View Model of Software Architecture

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Diagram window

Diagram toolbar (unique to each type of diagram)Browser window

(used to organize and navigate)

Documentation window

Standard toolbarStandard menu

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Status bar

Can be hidden, docked or floating

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Use Cases are Employed Throughout the Process

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Use Case View•Use case model

Logical View•Analysis model•Design model

•Use case realization•Process View

Component ViewDeployment

4+1 ViewSoftware architecture consists of 5 concurrent views

Rational Rose provides 5 different perspectives/views

View Target AudienceUse-Case View End UserLogical View Analyst/DesignerProcess View System IntegratorDeployment View System EngineerImplementation View Programmer

View Target AudienceUse-Case View End UserLogical View Analyst/DesignerProcess View System IntegratorDeployment View System EngineerImplementation View Programmer

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The Use-Case View• From end-users' perspective

• Use Case Model• Captures system's intended functions and interactions with environment

use case diagrams use case flow of events (file) supplemental documentation (file) activity diagrams (optional)

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The Logical View

• Concerned with functional requirements of the systems

• From analyst/designer perspective• Includes

• use case realization diagrams • class diagrams• interaction diagrams

• Collaboration and Sequence Diagram

• statechart diagrams (optional)• activity diagrams (optional)

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The Process View

• Presents a perspective for the System Integrators• Non-functional requirements

Include: Performance Scalability Availability Fault Tolerance Throughput Concurrency and synchronization

threads processesNote: Not necessarily a single processing environment

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The Implementation View

• Called Component View in Rational Rose• Aimed at Programmers• Captures organization of static software modules:

packaging, layering, and configuration management source code files data files components executable, etc.

• Concerned with derived requirements: ease of development software management reuse constraints imposed by programming language and development tools sub-contracting off-the-shelf components

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The Deployment View• For System Engineers• Used only for distributed systems• Captures how executables and other run-time components are to be

mapped to platforms or computer nodes• Includes:

Performance – Delivery Scalability – Installation Availability Fault Tolerance Deployment Diagram

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Demo

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範例 & Tutorial• http://140.134.26.25/~cyt/temp/PayrollSystem.zip

• http://140.134.26.25/~cyt/temp/course_reg_req.zip

• http://140.134.26.25/~cyt/temp/StudentWorkbook.zip

• http://140.134.26.25/~cyt/temp/IBM_Rational_XDE_Developer_v2003_Java_platform_edition_tutorial.rar

• http://140.134.26.25/~cyt/temp/eStoreRDASampleApplicationMSWordV1_1_3rdn.rar