Copyright (c) 2014 itemis AG (http://www.itemis.eu) and others.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
which accompanies this distribution, and is available at
This class configures
- in stand-alone mode, the IResourceDescriptions are created based on the current ResourceSets contents.
- in workspace mode, the IResourceDescriptions is the one from the Xtext Index, shadowed by the dirty state of the
text editors, shadowed by the contents of the current ResourceSet.
During linking/content-assist/serialization, the Xtext's scope providers populate their scopes based on the