0
votes
1answer
42 views

UML Diagram for Locations of Components

I am about to deploy a new project that will have different components being deployed on different servers and in different web sites/technologies/etc. I was just wondering what would be the best way ...
1
vote
0answers
102 views

UML activity diagram: How to end activity after Event Signal Action?

To my knowledge, event signal actions are not allowed to have output control flow, so how can I model the end of an activity after a event signal action? The same issue arises for accept event actions ...
1
vote
3answers
701 views

Do activity diagrams always end in one endpoint?

For example an activity diagram for a simple program: Get User data. If User Exists DO something, ELSE do nothing. End. I often see diagrams with multiple endpoints but also with just one. Should ...
2
votes
3answers
750 views

How to create a use case diagram for board game played on PC

I'm struggling with a task as I was given to practice UML and use cases. The problem is that I should model computer version of a board game so I am unsure about a few things. obviously it does not ...
1
vote
2answers
319 views

Activity diagram, can merge node have more than 1 output?

There is a simple system, that allows users to do 4 things: ADD, EDIT, DELETE, PRINT data. I am due to model it (I'm entirely new to UML activity diagrams) and from notation, I dont understand ...
0
votes
2answers
248 views

Use Case Diagrams - should I create a diagram just for a view business rule? [closed]

I'm modeling a UCD where I have two actors ( a content producer and a developer).. the content producer is going to create and specify details of a storyboard functionality, and the other actor ...
2
votes
3answers
190 views

UML modelling semantics

In today's lecture about Modelling techniques with respect to MDD using UML the lecturer stated that it's absolutely necessary to give a (possibly) textual description about the semantics of each ...
0
votes
1answer
945 views

What UML diagram should I use to show a platform's architecture?

I have been learning UML and have a basic understanding now, but I keep seeing these sort of high level architecture diagrams. Here's one from Microsoft: Source: A bad picture is worth a thousand ...
4
votes
1answer
249 views

What is the name of this relationship between objects?

Different types of dependencies have particular names, such as linear dependency, circular dependency, self-referencing object, etc. What is the name of the dependency where those rules are true? A ...
3
votes
1answer
209 views

UML communication diagrams, implementation details or not?

After reading Applying UML and Patterns (Larman) and looking around on the Internet it still seems ambiguous to me if a UML communication diagram should depict implementation details (such as GUI ...
1
vote
1answer
143 views

How to create a feature map?

I have a big side project that I do now for 3 years. It has a lot of extra small tools to help me do tasks. Most of those tools are so old that I forgot what I have there. How to create a feature map ...
2
votes
1answer
180 views

How to properly deal with ER and UML diagram management

When learning about these tools, I (naively) thought that mapping about the business space could be front loaded by doing it only once and refering to those diagrams for each project within a single ...
3
votes
3answers
396 views

What diagrams, other than the class diagram and the workflow diagram, are useful for explaining how an application works?

I am working on a small Delphi project, composed of two units. One unit is for the GUI, and the other for data management, file parsing, list iterating and so on.. I've already made a class diagram, ...
4
votes
3answers
2k views

How to learn to draw UML sequence diagrams [closed]

How can I learn to draw UML sequence diagrams. Even though I don't use UML much I find that type of diagrams to be quite expressive and want to learn how to draw them. I don't plan to use them to ...
5
votes
1answer
6k views

Are using <<include>> and <<extend>> relationship in this use-case diagram actually same?

I am trying to draw a UML use-case diagram to model requirements for a software project. The two requirements I have issue to model are: TravelAgent creates a booking for a [old] client who is ...
2
votes
3answers
307 views

How to model two similar tasks with the Use-case diagram

I am trying to draw a use-case diagram for a software project. Two requirements for the software I am trying to model in use-case diagram are: A customer (i.e. Client) should be able to cancel its ...
3
votes
1answer
421 views

What's a good notation for showing MVC interactions?

I'm developing various websites and functionality to cater to various different use-cases up in Django. Is there a good notation for showing what behaviour is at each stage, e.g., swimlanes. I use ...
32
votes
10answers
3k views

Is code commonly generated from UML?

So when I was at university I was educated on the benefits of UML and its future in code development. But from my industry experience, I've found that while we do use diagrams—ranging from ER ...
4
votes
5answers
1k views

How to tackle complex business rule and logic?

I have a domain expert to work with, but he would throws a lot of details to me verbally. The business logics are complex, business rules change often, the business process is long and multi-ending / ...
3
votes
2answers
654 views

How do you represent container classes in UML?

When drawing out quick class diagrams, I'm often at a loss how to represent classes that are used just to pass data around between various parts of the program. I've been putting them out in the ...
0
votes
2answers
178 views

How to do this in Standard UML?

In the below Sequence diagram, when the user have entered the Username and Password, I have to do the authentication. Now you can see two details valid details and invalid detail in the diagram , ...
2
votes
2answers
2k views

how to express alternative flows in activity diagram

I want to express the below events in an activity diagram: An alternative flow, such as "at step x of basic flow, user clicks cancel instead of ok". An alternative entry to the use case, such as ...
4
votes
1answer
873 views

Sequence Diagrams

I recently read the book 'UML Distilled' and found the sequence diagrams very useful. My question is that can we show 'data flow' as well on a sequence diagram? This is my first time on sequence ...
8
votes
6answers
2k views

On-the-fly graphical representation of code [closed]

I know about Omondo's plugin for live code-UML synchronization in Eclipse, but I was wondering if there was any other tool/IDE/IDE-extension that has some form of live graphical code representaiton ...
3
votes
2answers
618 views

can an object in a sequence diagram send a message call to the user?

I need to make a sequence diagram and I'm not sure how to represent user input. Is it correct to have a message be sent from an object to the user asking for user input or should all objects be ...