String indexerType = _senseiConf.getString(SENSEI_INDEXER_TYPE, "zoie");
decorator = new SenseiIndexReaderDecorator(facetHandlers, runtimeFacetHandlerFactories);
File idxDir = new File(_senseiConf.getString(SENSEI_INDEX_DIR));
SenseiZoieFactory<?> zoieSystemFactory = null;
DIRECTORY_MODE dirMode;
String modeValue = _senseiConf.getString(SENSEI_INDEXER_MODE, "SIMPLE");
if ("SIMPLE".equalsIgnoreCase(modeValue)) {
dirMode = DIRECTORY_MODE.SIMPLE;
} else if ("NIO".equalsIgnoreCase(modeValue)) {
dirMode = DIRECTORY_MODE.NIO;