private void handleMultipleResults() { org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> list = null; Object temp = container.eGet(reference); if (temp instanceof org.eclipse.emf.common.util.EList<?>) { list = org.emftext.term.propositional.expression.resource.expression.util.ExpressionCastUtil .cast(temp); } boolean first = true; for (org.emftext.term.propositional.expression.resource.expression.IExpressionReferenceMapping< ReferenceType> mapping : result.getMappings()) { if (first) { first = false; } else if (list != null) { addResultToList(mapping, proxy, list); } else { new org.emftext.term.propositional.expression.resource.expression.util .ExpressionRuntimeUtil() .logError( container.eClass().getName() + "." + reference.getName() + " has multiplicity 1 but was resolved to multiple elements", null); } } }