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Questions tagged [use-case]

Use-cases capture and specify requirements of a system and stakeholder expectations with a view to the objectives of its users. Do not use this tag for for questions about suitability of the use of techniques/features to solve implementation issues.

Purpose

Use-cases capture and specify requirements of a system and stakeholder expectations with a view to the objectives of its users and the added value.

Tag usage

Use this tag for questions relating to the problems that a system is supposed to solve, and to use-case analysis and design:

  • Identifying and scoping use-cases in narratives and requirements
  • Analyzing the actors and their interactions with a system
  • Abstracting use-cases from specific scenario and user-interfaces
  • Documenting use-cases in textual or tabular form
  • Modeling use-cases in UML. In this case add .

You may also use this tag for questions related to the implementation of use-cases (e.g. with )

Do not use this tag for for questions about:

  • suitability of programming techniques or features to solve implementation issues. The remaining tags should be sufficient for people to find your question.
  • exclusively UML use-case diagramming syntax. Prefer the tag combination in this case.

Additional information:

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Using Essential Use Cases to design a UI-centric Application

I'm begging a new project (oh, how I love the fresh taste of a new project!) and we are just starting to design it. In short: The application is a UI that will enable users to model an execution flow (a Visio like drag & drop interface). So our…
Bruno Brant
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How to draw UML 2.0 notation diagram with template for visio 2010

I want to model to a system with UML 2.0 diagram especially with Use case diagram. Visio 2010 only support UML 1.0 notaion. So how can I get UML 2.0 template for Microsoft visio 2010. Thank you everyone for helping this.
Htoo Maung Thait
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How to properly represent permissions in use case diagram

If I have a user, that can let's say ... edit his profile. A customer is a user that confirmed his email (just an example) A customer has customer permissions and can view customer pages. How do I represent this in a use case diagram?
Dalai Lama
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Should i mention all properties in use case description?

I am writing a use case description; the use case name is (create contract). In the scenario part, I say that the user should enter all the information required for the contract to be created, then I start listing that information one by one. Is it…
user2507201
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Managing changes in use cases scenarios (EA - Enterprise Architect)

I'm using Enterprise Architect version 8.0.864 for a wide system analysis and design, and want to keep track of all the changes made in every element already registered. Basically, my question in short is how can you see the changes made in use…
madvargas
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hadoop use cases with Valid Loan Data

I have some - important data sets for loan Acquisitions in the TXT file Note- Data are available to me for Q1-Q4 for last 3 years. Also Please find the Field description of each column for the Acquisitions File in the Image file. 1) Can you please…
user3575226
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Plugins as actor in UML use case diagram

As the title says, lets say chrome is under development knowing that once it is ready, developpers allover the word can create plugins it. The question is, are the plugins actors of the system Chrome ? So, do I draw a use case diagram where chrome…
ilyes90
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UML does business actor need business use case?

Can I business actor use normal use case on use case diagram in UML or maybe he needs business use case? Also I would appreciate explanation of difference between actor and bussines actor.
user3565261
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Is my use-case diagram and scenario correct?

Good day to everyone, I'm learning UML and I need an advice concerning use-cases please. I'm designing a member manager system. Country admin can manage all (sub)organizations and users. I created also a customer admin so that customers are able to…
Vojtech
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Use case need another use case

I'm modeling use case for game. Players can resume the game and exit to main menu, but they need to pause the game prior to doing those actions. What do they look like in use case? Can anyone explain it?
Chairil Azmi Saragih
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Bot enemies as an use case actor

This is so confusing. I know the actor is an external agent interact with the system. Bot as we all know is part of a system. On the other hand, they can act as player does. So can I make a bot as an actor in use case? just like player? But if so,…
Chairil Azmi Saragih
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Use case diagram for role based list filter

I have to model a use case diagram with the following requirements: We have 3 actors (Actor1, Actor2, Actor3). All actors can view a list. The list must be automatically filtered based on the actor. So for Actor1 Filter1 ist automatically applied to…
wertzui
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One or multiple use cases (UML)

I'm beginning software Analysis and Design. In my software, an actor can only read or delete an item (but not edit it). Should i define this as a single use-case (read or delete an item) or as two separate use cases (a use case for read an item and…
Othman
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drools rules on instance of object

I have the following use case: There are many (let's say 10000) accounts and each account (which can be identified by an id) should have its own set of rules. The rules of different accounts could contradict each other. For performance reasons it…
user3528637
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use case diagram for social tracking application

That is my first use case diagram. the mobile application have the listed functions as shown in the image these functions are manipulated by a web serves i do not know wither that diagram is right or needed to be changed. use case diagram…
MohamedAbbas
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