Re: [henshin-dev] Henshin Trace object

[Yannic Noller <nolleryc@xxxxxxxxx>]

Okay, thanks for answer.

Cheers,

Yannic

On 18 June 2013 19:41, Christian Krause <henshin.ck@xxxxxxxxx> wrote:

Hi Yannic,

no, you cannot add objects to two resources. The contents of a resource are essentially like a containment EReference in EMF. And containment means that an object can be contained in at most one other object (or in this case a resource).

Cheers,

Christian

2013/6/18 Yannic Noller <nolleryc@xxxxxxxxx>

Hi all,

I have a problem with the Henshin Trace object. I create in a rule a Trace between two elements of different meta models and I want to add the Trace object to both instance models:

// Add new elements.

for (EObject root : roots) {

if (root.getClass().getPackage().getName().equals(SA_PACKAGE)) {

if (!oldSAElements.contains(root)) {

saInstanceModel.getContents().add(root);

}

} else if (root.getClass().getPackage().getName().equals(FAULTTREE_PACKAGE)) {

if (!oldFaulttreeElements.contains(root)) {

faulttreeInstanceModel.getContents().add(root);

}

} else if (root.getClass().getPackage().getName().equals(TRACE_PACKAGE)) {

if (root instanceof Trace) {

// TODO: Trace is added to only one model?

Trace trace = (Trace) root;

saInstanceModel.getContents().add(trace);

faulttreeInstanceModel.getContents().add(trace);

}

} else {

throw new RuntimeException("Unknown model class: " + root.getClass());

}

}

But the faulttreeInstanceModel gets always the Trace object. Isn't it possible to add a Trace twice or any advice for this problem?

Cheers,

Yannic

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