| resolving cross-references to imported model in xpand/xtend [message #480306] |
Fri, 14 August 2009 17:01  |
Eclipse User |
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Hi,
I'm trying to use xtext to create an entity model and a separate gui model
that references the entity model.
I created two simple of xtext projects to demonstrate this issue:
model.entity
model.entity.generator
model.entity.ui
model.gui
model.gui.generator
model.gui.ui
The entity project just has the standard unmodified example xtext model.
The Gui.xtext file looks like:
grammar model.Gui with model.Entity
generate gui "http://www.Gui.model"
import "http://www.Entity.model"
GuiModel :
(imports+=Import)*
'gui' entity=[Entity];
The model.gui.generator project has a MyModel.gui file that looks like:
import "classpath:/model/MyModel.entity"
gui Leaf
The problem I'm running into is that the Xpand and Xtend files in my
model.gui.generator project are unable to see the entity cross-reference
in the GuiModel.
I have an Extensions.ext file:
import entity;
import gui;
Entity getEntity(GuiModel this) :
this.entity;
Eclipse reports "Couldn't find property 'entity' for type 'gui::GuiModel'"
I get the same error in my xpt file when referencing the entity property
of GuiModel.
The funny thing is that I am able to run generation successfully from the
mwe workflow, so the workflow is able to resolve this cross-reference just
fine. It is just the xpand/xtend editors in the dependent
model.gui.generator project that don't work properly. Can anyone tell me
what I might be doing wrong? Or is this a bug with the tooling?
Thanks,
Edwin
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