Examples with IScope org.eclipse.xtext.scoping.IScope used on opensource projects

Example 6 with IScope

use of org.eclipse.xtext.scoping.IScope in project coffeescript-eclipse by adamschmideg.

the class LinkingServiceWithNode method getLinkedObjects.

/**
	 * Basically a copy of super, only linkNode is remembered before calling getScope
	 */
public List<EObject> getLinkedObjects(EObject context, EReference ref, INode node) throws IllegalNodeException {
    final EClass requiredType = ref.getEReferenceType();
    if (requiredType == null)
        return Collections.<EObject>emptyList();
    final String crossRefString = getCrossRefNodeAsString(node);
    if (crossRefString != null && !crossRefString.equals("")) {
        linkNode = node;
        final IScope scope = getScope(context, ref);
        linkNode = null;
        QualifiedName qualifiedLinkName = qualifiedNameConverter.toQualifiedName(crossRefString);
        IEObjectDescription eObjectDescription = scope.getSingleElement(qualifiedLinkName);
        if (eObjectDescription != null)
            return Collections.singletonList(eObjectDescription.getEObjectOrProxy());
    }
    return Collections.emptyList();
}