code: public void showAddDialog(final ModelNode address, boolean isSingleton, SecurityContext securityContext, ModelNode description) {
  
          String resourceAddress = AddressUtils.asKey(address, isSingleton);
  
          if(securityContext.getOperationPriviledge(resourceAddress, "add").isGranted()) {
              _showAddDialog(address, isSingleton, securityContext, description);
          }
          else
          {
              Feedback.alert(Console.CONSTANTS.unauthorized(),
                      Console.CONSTANTS.unauthorizedAdd());
          }
  
      }
docs: Callback for creation of add dialogs.
  Will be invoked once the presenter has loaded the resource description.
  @param address
  @param isSingleton
  @param securityContext
  @param description