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Double-click to open diagram failing [message #1226130]

Tue, 31 December 2013 20:14

Nigel Daniels

Messages: 40
Registered: May 2011

Member

I've been developing a GMF based RCP application and have found my
navigator no longer opens the diagram when I double click on it. Can
anyone advice where I can start looking to diagnose what's up?

Thanks for any pointers.

Nigel

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Re: Double-click to open diagram failing [message #1231394 is a reply to message #1226130]

Tue, 14 January 2014 15:09

Dan Tololoi

Messages: 33
Registered: September 2012
Location: Iasi, Romania

Member

Hi Nigel,

Please place a breakpoint in the generated diagram code ( from the .gmfgen)

xxx.diagram.part -> xxxDiagramEditor class

in the method
private ISelection getNavigatorSelection()
and continue executing step by step.
In this way you can continue to see why the opening is not working, either Diagram problem or something else.

Hope this helps.

[Updated on: Tue, 14 January 2014 15:10]

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Re: Double-click to open diagram failing [message #1231411 is a reply to message #1231394]

Tue, 14 January 2014 16:05

Dan Tololoi

Messages: 33
Registered: September 2012
Location: Iasi, Romania

Member

Another hint would be to validate the gmfgen.

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Re: Double-click to open diagram failing [message #1232455 is a reply to message #1231411]

Fri, 17 January 2014 01:04

Nigel Daniels

Messages: 40
Registered: May 2011

Member

Hi Dan, thanks for getting back to me. I've tried both approaches. I
validated the gmfgen and it validated. I then regened the code. The
problem seems to be that the method getNavigatorSelection is not being
generated in the class xxx.part.xxDiagramEditor.java.

Is there somewhere else in the toolchain, e.g in the ecore file or
gmfmap that I need to look at?

Nigel

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