Cross Referenced Objects not initialized in ProposalProvider [message #1839429] |
Sun, 21 March 2021 09:07  |
Alfredo Aldundi Messages: 38 Registered: July 2009 |
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I have been trying to restrict content assist as described in:
http://xtextcasts.org/episodes/17-restricting-scope?autoplay=true
It works perfectly fine, if I am in the same file. As soon as I start to place the "byes" into another file the greetings have no properties set (name = null and honest = false).
Grammar
Model:
greetings+=Greeting*
byes+=Bye*;
Greeting:
'Hello' name=ID honest?='!'?;
Bye:
'Bye' greeting=[Greeting]
;
ProposalProvider
public void completeBye_Greeting(EObject model, Assignment assignment, ContentAssistContext context, ICompletionProposalAcceptor acceptor) {
lookupCrossReference(model, FooDslPackage.Literals.BYE__GREETING, acceptor, e -> {
Greeting greeting = (Greeting) e.getEObjectOrProxy();
// greeting.name is also null, honest always false if placed in another file
return greeting.isHonest();
}, getProposalFactory("ID", context));
}
What am I missing?!
I am using Xtext 2.24.0 and EMF 2.24.
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