public static function getJStreams()
	{
		static $streams = array();

		if (!$streams)
		{
			$files = new \DirectoryIterator(__DIR__ . '/Stream');

			/* @var  $file  \DirectoryIterator */
			foreach ($files as $file)
			{
				// Only load for php files.
				if (!$file->isFile() || $file->getExtension() != 'php')
				{
					continue;
				}

				$streams[] = $file->getBasename('.php');
			}
		}

		return $streams;
	}