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Home » Modeling » M2T (model-to-text transformation) » [Acceleo] store trace information
[Acceleo] store trace information [message #546785] Wed, 14 July 2010 08:32 Go to next message
Max Bureck is currently offline Max Bureck
Messages: 72
Registered: July 2009
Member
Hello,

is it possible to get the trace information from an Acceleo generator run (started from Java in an Eclipse plug-in) and somehow store this information? And is it possible to feed this information to the Result View later on?

Max
Re: [Acceleo] store trace information [message #547359 is a reply to message #546785] Fri, 16 July 2010 13:00 Go to previous messageGo to next message
Stephane Begaudeau is currently offline Stephane Begaudeau
Messages: 413
Registered: April 2010
Location: Nantes (France)
Senior Member

Hi,

I don't think that it is possible (except if you want to build your own traceability engine, which you can if you link it to the engine with the org.eclipse.acceleo.engine.creator extension point).
But I'm not 100% sure on this, the developer who created this is on holiday, you will have to wait for his return to have more details (in two weeks)

St├ęphane B├ęgaudeau, Obeo



Re: [Acceleo] store trace information [message #549429 is a reply to message #546785] Mon, 26 July 2010 15:27 Go to previous messageGo to next message
Laurent Goubet is currently offline Laurent Goubet
Messages: 1628
Registered: July 2009
Senior Member
This is a multi-part message in MIME format.
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Hi Max,

What exactly do you mean by "trace information" ? Traceability from an
EObject to its generated text bits?

If yes, you could take a look at the class
org.eclipse.acceleo.internal.ide.ui.views.result.AcceleoResu ltContent
which is the listener in charge of feeding traceability information to
the result view. You might also want to take a look at
org.eclipse.acceleo.engine.event.IAcceleoTextGenerationListe ner which is
the interface of our generation listeners.

Laurent Goubet
Obeo

Max Bureck wrote:
> Hello,
>
> is it possible to get the trace information from an Acceleo generator
> run (started from Java in an Eclipse plug-in) and somehow store this
> information? And is it possible to feed this information to the Result
> View later on?
>
> Max


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Re: [Acceleo] store trace information [message #549678 is a reply to message #549429] Tue, 27 July 2010 14:13 Go to previous messageGo to next message
Max Bureck is currently offline Max Bureck
Messages: 72
Registered: July 2009
Member
Yes this is the kind of trace information I need. Thank you very much! I'll have a look at that and ask if further questions arise.
Re: [Acceleo] store trace information [message #549965 is a reply to message #549678] Wed, 28 July 2010 15:08 Go to previous messageGo to next message
Max Bureck is currently offline Max Bureck
Messages: 72
Registered: July 2009
Member
OK, I have another question:
How do I make the engine create traceability information?
I implemented the IAcceleoTextGenerationListener, but the method getTraceabilityInformation on org.eclipse.acceleo.engine.event.AcceleoTextGenerationEvent instances return null. In the Eclipse launcher code I found the following method:
	private void switchTraceability(boolean activate) {
		new InstanceScope().getNode(AcceleoEnginePlugin.PLUGIN_ID).putBoolean(
				"org.eclipse.acceleo.traceability.activation", activate); //$NON-NLS-1$
	}

But that snip didn't help.
Re: [Acceleo] store trace information [message #550179 is a reply to message #549965] Thu, 29 July 2010 13:09 Go to previous message
Laurent Goubet is currently offline Laurent Goubet
Messages: 1628
Registered: July 2009
Senior Member
This is a multi-part message in MIME format.
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Hi Max,

You shouldn't have to call that code for yourself; except in standalone.
How are you launching your generation? You need to tick the "contribute
traceability information to the result view" checkbox on the launch
config configuration page for now (until we find a more elegant way of
enabling traceability).

Laurent Goubet
Obeo

Max Bureck wrote:
> OK, I have another question:
> How do I make the engine create traceability information? I implemented
> the IAcceleoTextGenerationListener, but the method
> getTraceabilityInformation on
> org.eclipse.acceleo.engine.event.AcceleoTextGenerationEvent instances
> return null. In the Eclipse launcher code I found the following method:
> private void switchTraceability(boolean activate) {
> new
> InstanceScope().getNode(AcceleoEnginePlugin.PLUGIN_ID).putBo olean(
> "org.eclipse.acceleo.traceability.activation",
> activate); //$NON-NLS-1$
> }
> But that snip didn't help.


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