question: protected final void refreshCatalogLayer ( final Location location ) { if ( ! mRefreshCatalogPending && isVisible ( ) ) { Log . d ( TAG , "Updating wifi catalog layer" ) ; mRefreshCatalogPending = true ; triggerCatalogObjectsUpdate ( ) ; catalogObjectsRefreshedAt = location ; catalogObjectsRefreshTime = System . currentTimeMillis ( ) ; } else if ( ! isVisible ( ) ) { Log . v ( TAG , "Not visible, skipping refresh" ) ; } else { Log . v ( TAG , "Wifi catalog layer is refreshing. Skipping refresh.." ) ; } }
target:  7 Refreshes catalog layer, if not already refreshing