protected void onDownloading(){
  if (LogConfiguration.loggingIsEnabled()) {
    logger.log(Level.INFO,messages.downloadingResources());
  }
  updating=true;
  fireApplicationCacheEvent(CacheEvent.onDownloading);
}

protected void onDownloading ( ) { if ( LogConfiguration . loggingIsEnabled ( ) ) { logger . log ( Level . INFO , messages . downloadingResources ( ) ) ; } updating = true ; fireApplicationCacheEvent ( CacheEvent . onDownloading ) ; }
called when a downloading event is triggered
