Use Case diagram Overview A Use Case diagram falls under the behavioral diagramming family. A Use Case diagram models the users' expectations for using the system. The people and systems that interact with the target system are called actors, whereas the features of the system used by actors ...
Behavior of a Use Case can be specified by an Activity, State Machine, or Sequence. It can also be described by a textual description - a Use Case scenario that can be depicted in an Activity diagram. A Use Case can be specified by changing its property values in the Use CaseSpecificatio...
Figure 3 EVS Use Case diagram Figure 4 (Mis)Use Cases These are the high-level objectives of the system as it is supposed to work, but there is a user, in some senses, of the system that we also have to consider and are particularly focused on in this series. That is a Bad Actor...
Use Case diagram. Limited + Sequence diagram. Limited + Activity diagram. Limited + State diagram. Limited + Collaboration diagram. Limited + Implementation diagram – includes Component and Deployment diagrams. UML extensions (profiles) WSDL diagram. XML schema diagram. CORBA IDL diagram. Database ...
用例UseCase: 用例图UseCaseDiagram。 活动图ActivityDiagram:用来表示流程。 创建用例包的方法 在Data节点下,按鼠标右键,在NewElement菜单下选择Package选项,输入名称:UseCaseView。 3.2 确定系统主角和用例 为了确定信息系统用例,从业务对象模型中的业务角色着手。对每个业务角色执行以下步骤: 确定业务角色是否...
Class diagram – includes + Package and Objects diagrams. Composite structure diagram. + IMPROVED! Use Case diagram. + Sequence diagram. + IMPROVED! Activity diagram. + Action Semantics. + IMPROVED! State Machine diagram. + Protocol State Machine diagram. + IMPROVED! Communication diagram. + ...
(Package diagram) System Level Use Case Model Define scope and develop business model System Analyst Requirements Conceptual Class Diagram Use Case Model Actors Description (Use Case diagram) Use Case Diagrams Generate Use Case Flow of Events (Activity, Sequence, Communication diagrams) Use Case ...
UAF & SysML Intro to System Capabilities (Requirements) Analysis Selected Agile DoDAF2/UAF Viewpoint Products • Capability Viewpoint: CV-2, CV-6 • Operational Viewpoint: OV-1 Selected SysML Diagram Techniques • Use Case, Requirement, Package, Allocation Tables System Development Lifecycle...
MagicDraw UML 建模规范版本 0.1 MagicDraw UML 建模规范简介目的本文档的目的是说明项目。….”按钮,选择路径;按“OK”按钮,保存文件,创建项目。建立用例模型创建用例包 Use Case View Package 在Containment区域内Data节点下建立用例包。用例包是用例、参与者、关系、图和其他包的集合,通过将用例模型分成若干个较小...
To continue, the application lets users create a variety of Use Case and activity diagrams, verify if the overall business process model is complete and correct, customize UML diagrams and retrieve specs of model elements as tables. Specific style properties can be applied to existing diagram eleme...