protected function _buildCloudUrl($bucket, $bucketPrefix = null, $cfDist = null) {
		$path = $this->getConfig('https') === true ? 'https://' : 'http://';
		if ($cfDist) {
			$path .= $cfDist;
		} else {
			if ($bucketPrefix) {
				$path .= $bucket . '.' . $this->_config['s3Url'];
			} else {
				$path .= $this->_config['s3Url'] . '/' . $bucket;
			}
		}

		return $path;
	}