1. UML Diagrams
CSC 422
Kutztown University
Dr. Daniel Spiegel

2. Classes of Diagrams Model of Dynamic Aspects of Systems
Model of Physical Aspects of Systems
Static Design View

3. Modeling Dynamic Aspects of Systems
Statechart
Activity
Collaboration
Sequence
Use Case

4. UML Statechart Diagram
A statechart diagram shows:
state machine.
flow of control from state to state.

5. Statechart Diagram

6. UML Activity Diagram essentially a flowchart
shows flow of control from activity to activity.

7. Activity Diagram

8. UML Collaboration Diagram
an interaction diagram
emphasizes the structural organization of the objects that send and receive messages.
Shows:
a set of objects
links among those objects
messages sent and received by those objects.
used to illustrate the dynamic view of a system.

9. Collaboration Diagram
4: View product
pdb:ProductDatabase
5: Connect customer to
product database
c:Customer
sd:ShippingDepartment
6: Buy item(s)
11: Send confirmation to
7: Item selected
customer
10: Send address
for shipping
1: Sign in
3: Connect customer
to customer database
fd:FinancingDepartment
rp:RegistrationProcessor
9: Accept
2: Matches
credit
customer
8: Check credit
database
for customer
cdb:CustomerDatabase

10. UML Sequence Diagram emphasizes the time ordering of messages.
has 2 features that distinguish it from a collaboration diagram.
object lifeline
vertical dashed line in the diagram.
focus of control
a tall, thin rectangle that shows the period of time during which an object is performing an action.

11. Sequence Diagram

12. UML Use case Diagram
shows a set of use cases and actors and their relationships.
used to model the context of a system and to model the requirements of a system.

13. Usecase Diagram

14. Modeling Physical Aspects of Systems
Deployment
Package

15. UML Deployment Diagram
shows the configuration of:
run time processing nodes
the components that live on them.

16. Deployment Diagram

17. UML Package Diagram
shows organization and dependencies among a set of packages.

18. Package Diagram

19. UML Object Diagram
shows a set of of objects and their relationships at a point in time.
address the static design view or static process view of a system.

20. Object Diagram