private static boolean isCommandCallWithOneArg(PsiElement context) {
    return context.getParent() instanceof GrReferenceExpression &&
           context.getParent().getParent() instanceof GrApplicationStatement &&
           ((GrApplicationStatement)context.getParent().getParent()).getExpressionArguments().length == 1 &&
           !PsiImplUtil.hasNamedArguments(((GrApplicationStatement)context.getParent().getParent()).getArgumentList());
  }
private static boolean isCommandCallWithOneArg(PsiElement context)