private @Nullable UExpression getReceiverIfNeeded(UastElementFactory pluginElementFactory,
                                                      UCallExpression uCallExpression,
                                                      PsiElement context) {
      UExpression receiver = uCallExpression.getReceiver();
      return receiver != null ? receiver : pluginElementFactory.createQualifiedReference(getFactoryMethodContainingClassName(), context);
    }
private @Nullable UExpression getReceiverIfNeeded(UastElementFactory pluginElementFactory,
                                                      UCallExpression uCallExpression,
                                                      PsiElement context)