private void trackFilters ( final BundleContext bundleContext ) { final ServiceTracker < Filter , FilterWebElement > filterTracker = FilterTracker . createTracker ( extenderContext , bundleContext ) ; filterTracker . open ( ) ; trackers . add ( 0 , filterTracker ) ; // FIXME needed? final ServiceTracker < FilterMapping , FilterMappingWebElement > filterMappingTracker = FilterMappingTracker . createTracker ( extenderContext , bundleContext ) ; filterMappingTracker . open ( ) ; trackers . add ( 0 , filterMappingTracker ) ; }
Track filters .