de 2017 Today we want to share four processes that include common shipping and receiving. When an actor initiates any base use case then base use case executes included use case.Įxtend Use Case - The base use case may stand alone, but under certain conditions, its behavior may be extended by behavior of another use case. Use Case Diagram Online Shopping Website. Here is how you can increase the warehouse process flow efficiency in this case: In case of individual items: When it comes to pulling one order at a time, packing and labeling them immediately is recommended - here mobile printers come in very handy. Extend 6 Meanwhile, an extending use case adds goals and steps to the extended use case. The included use case is at the arrowhead end. Explore more visual frameworks and templates on Creately+ Community Hub. Editable Use Case Model to visualize the process of a Ordering System. The result is often better with this direction. Inclusion is used to show how a use case breaks into smaller steps. Use Creately’s easy online diagram editor to edit this diagram, collaborate with others and export results to multiple image formats. You may change to left to right using the left to right direction command. startuml default top to bottom direction user1 -> (Usecase 1) user2 -> (Usecase 2) enduml. Include Use Case - The include use case never stand alone. The general default behavior when building diagram is top to bottom. The extended use case executes only when the condition is true. Most of the time, an extend relationship has a condition attached to it.
In other words, the extended use case adds itself to the base use case. In other words, the base case explicitly incorporates the behavior of another use case at a location specified in the base use case.Įxtend: A relationship from a base use case to an extended use case that specifies how and when the behavior defined in the base use case can be inserted into the behavior defined in the extended use case. Include : An include relationship defines that a use case contains behaviors defined in another use case.
How to use extend and include use cases in UML?