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Help to create a constraints in visual editor [message #629611]

Tue, 28 September 2010 21:59

Joseangel

Messages: 2
Registered: September 2010

Junior Member

hello:

I'm working on a plug in, but I have doubts about how they communicate EMF and GMF, attached a picture of the model classes

now attached a picture of the visual editor until I, the visual part is almost over, what I need now is to establish certain restrictions attached each image and explain what the restriction.

No figure can sign up for herself.

flow: is responsible for uniting the different types of components.

start: no thread can reach it, because it is the main component can only have an output stream.

task: You can only have one inflow and one outflow.

exception: You can only have a single input stream, has two output streams.

choice: same exception.

end: you can only have a single input stream, this component can have no outflow

failure: same end.
fork: can only have a single input stream, this component can have any number of output streams.
join: this component can have any number of inflows, however, can only have a single output stream.

Join and fork both are the rectangle

restrict the first point of a component point I made it himself with the condition in the *. gmfmap, specifically in the flow map, with "link constraint" -> "source end constraint" with the following statement OCL " self <> Opposite End ", works perfectly, but not as establishing other restrictions from the other components, hopefully I can help, thanks.

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