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Updating Model Attributes after changes in Diagram [message #1863285]

Tue, 23 January 2024 11:39

Lukas-Angelo Meier

Messages: 8
Registered: May 2023

Junior Member

I am currently implementing a Threat Model with Eclipse Sirius and ran into an issue that i need some help with.

Some model attributes need to be updated if a dataflow intersects with a trust boundary.
I have implemented a ModelChangeTrigger that is called whenever there is a change in the diagram and after calculating if there are any intersections the corresponding model attributes are updated with a RecordingCommand.

This works reasonably well so far with one small hiccup.
If I move a Node in the model, the attribute is not updated until there is another change in the diagram.
Moving edges, for example by creating bendpoints, will update the model immediatly. The issue is only when moving a Node.
I suspect, that the new coordinates of the edge attached to the node are only updated after my methods get called in this case.

How can I get the new coordinates to make this change immediately?

Any help is appreciated.

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