Behavioral Models

Reading

Software Engineering (Sommerville 2016)

• Chapter 5: System modeling
  • Behavioral models

UML Distilled (Fowler 2004)

• State Machine Diagrams

Learning Objectives

• Model procedural logic using an activity diagram
• Model event-driven behavior using a state machine diagram

Resources

Reading guide

Complete the handouts on activity diagrams and state machine diagrams as time permits in (or outside of) class

Activity Diagrams

Overview

Examples

• “The Lion Sleeps Tonight”
• Online Shopping (courtesy uml-diagrams.org)
• Resolve Software Issue (courtesy uml-diagrams.org)
• Ticket Vending Machine (courtesy uml-diagrams.org)

State Machine Diagrams

Examples

• Water Phases (courtesy uml-diagrams.org)
• Online Shopping (courtesy uml-diagrams.org)
• Thread Life Cycle (courtesy uml-diagrams.org)