| Figure for diagram root element (Package4ViewFactory in uml2tools ) [message #194754] |
Fri, 27 June 2008 07:46  |
Eclipse User |
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Originally posted by: zippo29.hotmail.fr
Hi !
I am back with some questions. Hope one of you can help me.
I have created a sub-diagram relative to a metaclass A. I want to have a
figure in background like when we double-clik on a package in uml2tools
and have an editor with a figure on top-left displaying the name of the
package and an imports compartment.
I searched and found different methods : customize the creation wizard,
override decorateView method in the class extending DiagramViewwFactory
or createFigure() in the metaclassAEditPart. I tried them but it did not
work or I did ont understand how to do it.
My problem is that i want it representing the semanticElement at the root
of the diagram.
So I tried to understand how they did it in uml2tools. I found that it is
the Package4viewFactory that is responsible of what I want to do. It calls
2 getViewService with the EditPart of the package name and the EditPart
of the package imports as parameters. I did not understand all the stuff
but anyway.
It is called after the openEditor method in OpenDiagramEditPolicy.
Note: the eclipse debugger bugs at the line calling the openEditor method
and after some minutes pops-up at the decorateView where I placed a
breakpoint. I cliked on the step-over button only.It is weird no ?
Sorry, it is a long message but i tried to explain my problem in detail.If
someone can give me a hint on how it is done or explain i will be extremly
thankfull.
Thanks in advance
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| Re: Figure for diagram root element (Package4ViewFactory in uml2tools ) [message #194793 is a reply to message #194754] |
Fri, 27 June 2008 12:12  |
| Eclipse User |
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Originally posted by: zippo29.hotmail.fr
I have another question. I found that in the gmfgen the node corresponding
to Package4EditPart have an attribute inner class view map with substitute
with canvas element == true.
Does someone know from where this "substitute with canvas element"
attribute comes? Did they modify gmfgen.ecore?
Thx in advance
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