28+ uml use case extension point

1219 the Base Use Case is Perform ATM Transaction This Use Case has an extension point selection The extension Use Case On-line Help will be inserted into Perform ATM. To add an extension point to the extended use case and connecting it to the extend relationship follow these steps.

Use Case Diagram Tutorial Guide With Examples Creately Blog Use Case Diagram Dental Plans

From the UML specs 25.

. The identification of the extension points is correct. An extending use case is effectively an alternate course of the base use case. Procedure In the diagram editor right-click a use case.

Select Model Add Diagram Use Case Diagram in Menu Bar or select Add Diagram Use Case Diagram in. Into the base use case. Then click Add UML Extension Point.

Lecture 6-1 - Use Case Specification 557 Lecture 6-2 - Extension Point and. Shalonda Moran Turn every software project into a. In UML models an extension point identifies the point in the base use case where the behavior of an extension use case can be inserted.

1 How to write use case specification to describe the behavior within a use case. In this module you will learn. The use case accomplishes this by conceptually inserting additional action sequences.

Type a name for the extension point and press Enter. Select first an element where a new Use Case Diagram to be contained as a child. The name description text of the extension point can be as informal or precise as is appropriate to define the point in behavior at which the extension applies.

This is a use case diagram example of Using Extension Point Import into your Project Use Case Diagram UML Diagrams Posted by. The problem is however that the extensions should not be extensions at all. In the diagram click the use case and then click.

Object Oriented Analysis and Design. Course Location ECCS 1B12 Course Time TR 1230 PM - 0145 PM Topics Whats New Schedule Bibliography. A Use Case can have more than.

The extension point is specified for a base use case. Click to add an extension.

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Example 5 Use Case Restaurant Model This Diagram Was Created In Conceptdraw Pro Using The Internal Block Diagram A Use Case Function Diagram Activity Diagram