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This section describes the provided tools in order to build a Usecase Diagram. For further information please refer to the UML specification available on the OMG web site.


Actor 

Allow to add a new actor on the diagram.

Usecase

Allow to add a new usecase on the diagram.

System 

Allow to add a new system on the diagram.

Generalization

Allow to create inheritance relationships between usecsaes or actors.

Includes 

The includes relationship is used to indicate that the source usecase includes the behavior of the target usecase.

Extends

The extends relationship indicates that the source usecase adds its behavior to the target usecase.

Association

This tool aims is linking an actor to its usecases.