/wro4j-core/src/main/java/ro/isdc/wro/manager/WroManager.java
notNull( locatorFactory) ;notNull( callbackFactory) ;
notNull ( callbackFactory ) ;
return metaDataFactory; } public ResourceWatcher getResourceWatcher() { return resourceWatcher; } public final void registerCallback(final ObjectFactory<LifecycleCallback> callbackFactory) { <extra_id_0> getCallbackRegistry().registerCallback(callbackFactory); } public LifecycleCallbackRegistry getCallbackRegistry() { if (callbackRegistry == null) { callbackRegistry = new LifecycleCallbackRegistry(); }