/wro4j-core/src/main/java/ro/isdc/wro/manager/factory/BaseWroManagerFactory.java
if ( ( resourceWatcher) == null) {   resourceWatcher = new ResourceWatcher( ) ; }
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managerBuilder.setCacheKeyFactory(cacheKeyFactory); } if (metaDataFactory != null) { managerBuilder.setMetaDataFactory(metaDataFactory); } if (resourceWatcher == null) { <extra_id_0> } final WroManager manager = managerBuilder.build(); onAfterInitializeManager(manager); return manager; } };