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