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..");
  }
}

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.." ) ; } }
7 refreshes catalog layer , if not already refreshing
