/wro4j-core/src/main/java/ro/isdc/wro/manager/factory/BaseWroManagerFactory.java
cacheStrategy = newCacheStrategy();
if ( cacheStrategy == null ) { cacheStrategy = newCacheStrategy ( ) ; }
if (modelFactory == null) { modelFactory = newModelFactory(); } if (groupExtractor == null) { groupExtractor = newGroupExtractor(); } <extra_id_0> if (hashStrategy == null) { hashStrategy = newHashStrategy(); } if (modelTransformers == null) { modelTransformers = newModelTransformers(); }