/wro4j-core/src/main/java/ro/isdc/wro/model/resource/processor/factory/ConfigurableProcessorsFactory.java
if ( ( this.preProcessorsMap) == null) {   this.preProcessorsMap = newPreProcessorsMap( ) ; }
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} return this.preProcessorsMap; } private Map<String, ResourcePostProcessor> getPostProcessorsMap() { if (this.postProcessorsMap == null) { synchronized (this) { <extra_id_0> this.postProcessorsMap = newPostProcessorsMap(); } } } return this.postProcessorsMap; }