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2 votes
1 answer
42 views

I am wrestling with the following question for days. I just cannot find an answer in the UML specification. What happens if you have a centralbuffer objectnode with one value (token) and 2 outgoing ...
2 votes
1 answer
183 views

I have a process I'm trying to represent with a PlantUML activity diagram and I hit upon a frustrating limitation with the repeat while structure. The process is an asynchronous call in which I might ...
-1 votes
0 answers
28 views

the following diagram depicts activities done by the vessel object in when in scheduled voyage time frame. each vessel has shipments, each time its docked checks for all shipments, if 1 reaches ...
3 votes
1 answer
75 views

What happens with the tokens in a wrong activity diagram like this? in the fork node, two tokens are generated, then one goes through a, an another one through b, and what then? Does it stop, because ...
2 votes
2 answers
73 views

I am study for the OCUP2 foundation exam. I have a question about this activity diagram. Is it valid? Is it only valid if it would placed in a region? Or do you have to draw an edge from ready to ...
2 votes
1 answer
67 views

In Catia MagicDraw in SysML, when I use an enumeration value to specify an input attribute to a signal in an activity diagram, the output pin on the valueSpecification block is initially untyped. Is ...
3 votes
1 answer
65 views

At the very beginning of this Wikipedia page on Activity Diagram, it says: Activity diagrams are graphical representations of workflows of stepwise activities and actions with support for choice, ...
0 votes
1 answer
160 views

i am making an activity diagram about an online train reservation system i want just to ask if what i did is correct or could it be better and how in general should activity diagram be ?
2 votes
1 answer
129 views

I have been trying to link use case with an activity diagram (To get detailed outline of process). I know there is a method to do such thing. I have seen such example. But I don't know how to ...
2 votes
1 answer
3k views

I'm dealing with some difficulties trying to achieve the proper look of the plantuml activity diagram. What I'm getting is on the left, I'd like to receive what's on the right, ie: more straight line ...
2 votes
0 answers
82 views

There are only two targeting block which is s1 and s2,but they come from different divergent path through many condtions,like: source code : @startuml !pragma useVerticalIf on :do sth1; if (cond1) ...
3 votes
2 answers
725 views

I have to make an activity diagram for a hair salon scenario, I think it may be bad practice or even fully incorrect to use a join node and a fork node straight after one another as I have done. Is ...
samcawly's user avatar
2 votes
1 answer
548 views

I am trying to design an activity diagram for an app that does some text summarization. This is what I have so far: I tried searching for some advice, but couldn't figure out where I should connect ...
2 votes
0 answers
1k views

I have this plant UML diagram with split lines. Now I want to change the notation so that I get the modifications drawn in red. @startuml start split :A; split again :B; split :C; split again :D;...
Mat's user avatar
  • 33
1 vote
1 answer
104 views

I am designing the activity model for a website, and I have a question about whether I have an activity that represents displaying a page on the website. This page contains several buttons, and each ...

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