Loading a specific language file for a 3rd party add-on module

mod.my_module.php

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class My_module {
	
	protected $class_name;

	function __construct()
	{
		$this->class_name = strtolower(__CLASS__);		
	
		// load a specific language file determined by a tag paramater, e.g. language="French"
		if ($language = ee()->TMPL->fetch_param('language'))
		{
			ee()->lang->load(
				$this->class_name, 
				strtolower($language), 
				FALSE, 
				TRUE, 
				PATH_THIRD . $this->class_name . '/', 
				TRUE
			);
		}
		else
		{
			ee()->lang->loadfile($this->class_name);
		}
	}
}

Thanks!