static function create(phpMorphy_Storage $storage, $lazy) { if ($lazy) { return new phpMorphy_Fsa_Proxy($storage); } $header = phpMorphy_Fsa::readHeader($storage->read(0, self::HEADER_SIZE, true)); if (!phpMorphy_Fsa::validateHeader($header)) { throw new phpMorphy_Exception('Invalid fsa format'); } if ($header['flags']['is_sparse']) { $type = 'sparse'; } else { if ($header['flags']['is_tree']) { $type = 'tree'; } else { throw new phpMorphy_Exception('Only sparse or tree fsa`s supported'); } } $storage_type = $storage->getTypeAsString(); $file_path = dirname(__FILE__) . "/access/fsa_{$type}_{$storage_type}.php"; $clazz = 'phpMorphy_Fsa_' . ucfirst($type) . '_' . ucfirst($storage_type); require_once $file_path; return new $clazz($storage->getResource(), $header); }