question: private void loadTargetModules ( ) { for ( final Module module : target . getModules ( ) ) { module . addListener ( moduleKeeperListener ) ; modules . add ( module ) ; if ( ! module . isLoaded ( ) ) { try { module . load ( ) ; } catch ( final CouldntLoadDataException e ) { errorLoadingModule ( module , e ) ; return ; } } } step ++ ; }
target:  Loads the modules that belong to the target.