/wro4j-core/src/main/java/ro/isdc/wro/manager/factory/BaseWroManagerFactory.java
cacheStrategy = newCacheStrategy( ) ;groupExtractor = newGroupExtractor( ) ;
groupExtractor = newGroupExtractor ( ) ;
protected WroManager initialize() { final WroManager.Builder managerBuilder = new WroManager.Builder(); if (modelFactory == null) { modelFactory = newModelFactory(); } if (groupExtractor == null) { <extra_id_0> } if (cacheStrategy == null) { cacheStrategy = newCacheStrategy(); } if (hashStrategy == null) { hashStrategy = newHashStrategy();