UML Component and Deployment Diagrams

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UML Component and Deployment Diagrams
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Models, Views, and Diagrams
A model is a complete description of a
system from a particular perspective
Static views
State Diagrams
State Diagrams
Class Diagrams
Use Case Diagrams
Use Case Diagrams
State Diagrams
Use Case Diagrams
State Diagrams
Use Case Diagrams
Object Diagrams
Use Case Diagrams
Sequence Diagrams
Scenario Diagrams
State Diagrams
Scenario Diagrams
State Diagrams
Collaboration Diagrams
Component Diagrams
Models
Component Diagrams
Scenario Diagrams
Component Diagrams
Scenario Diagrams
Deployment Diagrams
Statechart Diagrams
Activity Diagrams
Interactions
Dynamic views
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Diagrams

• A diagram is a view into a model
• Presented from the aspect of a particular
  stakeholder
• Provides a partial representation of the system
• Is semantically consistent with other views
• In the UML, there are nine standard diagrams
• Static views use case, class, object, component,
  deployment
• Dynamic views sequence, collaboration,
  statechart, activity

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Sequence number
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Collaboration Diagram who sends to whom

• Captures dynamic behavior (message-oriented)
  not when

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Collaboration Diagram

• Captures dynamic behavior (message-oriented)
• Purpose
• Model flow of control
• Illustrate coordination of object structure and
  control

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Example Change Flight Itinerary (Use case
description)
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Sequence diagram for making a hotel reservation
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Collaboration diagram for making a hotel
reservation
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UML Statechart Diagram Automata
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action
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Statechart Example Login part of an online
banking system. Logging in consists of entering
a valid social security number and personal id
number, then submitting the information for
validation.
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UML Activity Diagram
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Example Activity Diagram work flow, operation

• Captures dynamic behavior (activity-oriented)

Building a house

• Syntax not defined in UML
• Semantics
• Evaluate expression
• Send a method
• Create or destroy an object

activity
Synchronization bars
Parallel activities
Change of state or attribute
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Example Activity Withdraw money from an ATM.
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