Software Engineering I
Activity – Sequence and Package diagrams
– Computer Science and Software Engineering Department
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• Get to know the elements of the UML sequence and package diagrams.
• Use UML sequence and package diagrams to model design and architectural patterns.
UML Sequence diagrams
• Sequence diagrams are behavioural diagrams – They can model interactions between objects
• Their elements are: – Lifelines
– Messages – Actors
UML Sequence diagrams
Understanding sequence diagrams
• Objective:
– To recognize the main elements of a sequence diagram.
– To identify what is being modelled.
1. Observe the diagrams and point out the elements that you recognize.
2. Analyze the diagrams and discuss what they are modelling.
UML Sequence diagrams
https://online.visual-paradigm.com/tutorials/sequence-diagram-tutorial/
UML Sequence diagrams
https://online.visual-paradigm.com/tutorials/sequence-diagram-tutorial/
UML Sequence diagrams
UML Sequence diagrams
https://online.visual-paradigm.com/tutorials/sequence-diagram-tutorial/
UML Sequence diagrams
https://online.visual-paradigm.com/tutorials/sequence-diagram-tutorial/
UML Package diagrams
https://www.visual-paradigm.com/guide/uml-unified-modeling-language/what-is-package-diagram/
UML Package diagrams
https://www.visual-paradigm.com/guide/uml-unified-modeling-language/what-is-package-diagram/ https://www.uml-diagrams.org/multi-layered-web-architecture-uml-package-diagram-example.html
• Get to know the elements of the UML sequence and package diagrams.
• Use UML sequence and package diagrams to model design and architectural patterns.
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