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Home » Modeling » GMF (Graphical Modeling Framework) » diagram file with missing edges sometimes works, sometimes doesn't
diagram file with missing edges sometimes works, sometimes doesn't [message #629808] Wed, 29 September 2010 15:19 Go to next message
Troy Nichols is currently offline Troy NicholsFriend
Messages: 28
Registered: July 2009
Junior Member
Hi all,

We're using GMF to write a sort of visual programming tool (eclipse
plugin, not RCP), and we're having some issues after upgrading from GMF
1.3 to 1.4 and re-generating the diagram code. With the new code, some
diagrams are missing connections between the nodes on the diagram
(arrows from one node to another). On further inspection, we noticed
some of the older diagram files have no <edge> elements in the file, yet
when using the diagram code generated with 1.3, the connections still
appear where they should.

So, some diagram files have <edge>s explicitly defined, where others
don't, and all work properly in 1.3, but *some* of the diagram files
without <edge>s don't display correctly in 1.4. Are there any known
issues that might be related to this, or does it sound like some known
problem that we need to solve on our end?
Re: diagram file with missing edges sometimes works, sometimes doesn't [message #630155 is a reply to message #629808] Thu, 30 September 2010 19:43 Go to previous message
Troy Nichols is currently offline Troy NicholsFriend
Messages: 28
Registered: July 2009
Junior Member
In case anyone comes across this later, what I was seeing was really
this problem:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=314670


On 9/29/2010 10:19 AM, Troy Nichols wrote:
> Hi all,
>
> We're using GMF to write a sort of visual programming tool (eclipse
> plugin, not RCP), and we're having some issues after upgrading from GMF
> 1.3 to 1.4 and re-generating the diagram code. With the new code, some
> diagrams are missing connections between the nodes on the diagram
> (arrows from one node to another). On further inspection, we noticed
> some of the older diagram files have no <edge> elements in the file, yet
> when using the diagram code generated with 1.3, the connections still
> appear where they should.
>
> So, some diagram files have <edge>s explicitly defined, where others
> don't, and all work properly in 1.3, but *some* of the diagram files
> without <edge>s don't display correctly in 1.4. Are there any known
> issues that might be related to this, or does it sound like some known
> problem that we need to solve on our end?
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