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Update a viewpart when dsl is modified [message #1740313]

Thu, 11 August 2016 09:28

Eclipse User

Hello everybody,

I have a calculation with a list of x and y values. When I add values to the dsl, I want to update my diagram with x and y axis. How can I fill the Diagramm with the calculated values in the dsl.

Maybe it should be listen on value change in the editorpart.

Best regards.
Dim

Re: Update a viewpart when dsl is modified [message #1740316 is a reply to message #1740313]

Thu, 11 August 2016 09:59

Eclipse User

there are multiple possible ways to do such things e.g.

org.eclipse.xtext.resource.IResourceDescription.Event.Listener.descriptionsChanged(Event) for changes in the builder
org.eclipse.xtext.ui.editor.model.IXtextModelListener.modelChanged(XtextResource) (at the editors ixtextdocument)

Re: Update a viewpart when dsl is modified [message #1740367 is a reply to message #1740316]

Fri, 12 August 2016 06:07

Eclipse User

Where is the builder to find?

And how to add the modelChanged Listener to the XTextEditor and on which place?

Re: Update a viewpart when dsl is modified [message #1740369 is a reply to message #1740367]

Fri, 12 August 2016 06:20

Eclipse User

You can inject clusteringbuilderstate

For the editor: I assumed you have already a Xtext editor in your hand
Then you can ask it for its document

Re: Update a viewpart when dsl is modified [message #1740425 is a reply to message #1740369]

Fri, 12 August 2016 13:53

Eclipse User

It works, thank you very much!