public void refreshDesc() {
   LoadBalancerDto loadBalancer = (LoadBalancerDto) loadBalancerTable.getValue();
   if (loadBalancer != null) {
     loadBalancerButtonsBottom.show(loadBalancer);
     loadBalancerDesc.show(loadBalancer, false);
   } else {
     loadBalancerButtonsBottom.initialize();
     loadBalancerDesc.initialize();
   }
 }
 public void tableRowSelected(ValueChangeEvent event) {
   LoadBalancerDto loadBalancer = (LoadBalancerDto) loadBalancerTable.getValue();
   if (loadBalancer != null) {
     loadBalancerButtonsBottom.show(loadBalancer);
     loadBalancerDesc.show(loadBalancer, true);
   } else {
     loadBalancerButtonsBottom.initialize();
     loadBalancerDesc.initialize();
   }
 }