public function getParent($raw = true)
	{
		$return = '';

		if (isset($this->dirname))
		{
			$return = $this->dirname;
		}
		else if ($path = $this->getPath())
		{
			$bits = explode('/', $path);
			array_pop($bits);

			if (count($bits) > 0)
			{
				$return = implode('/', $bits);
			}
		}

		return $raw ? $return : self::fromPath($return, $this->getAdapter());
	}