Method GetPrototypeProxy

Remoting/ServerManager/vtkSMSessionProxyManager.cxx:392–428

--------------------------------------------------------------------------- No errors are raised if a proxy definition for the requested proxy is not found.

// No errors are raised if a proxy definition for the requested proxy is not
// found.
vtkSMProxy* vtkSMSessionProxyManager::GetPrototypeProxy(const char* groupname, const char* name)
{
  if (!this->ProxyDefinitionManager)
  {
    return nullptr;
  }

  std::string protype_group = groupname;
  protype_group += "_prototypes";
  vtkSMProxy* proxy = this->GetProxy(protype_group.c_str(), name);
  if (proxy)
  {
    return proxy;
  }

  // silently ask for the definition. If not found return nullptr.
  vtkPVXMLElement* xmlElement =
    this->ProxyDefinitionManager->GetCollapsedProxyDefinition(groupname, name, nullptr, false);
  if (xmlElement == nullptr)
  {
    // No definition was located for the requested proxy.
    // Cannot create the prototype.
    return nullptr;
  }

  proxy = this->NewProxy(groupname, name);
  if (!proxy)
  {
    return nullptr;
  }
  proxy->SetLocation(0);
  proxy->SetPrototype(true);
  // register the proxy as a prototype.
  this->RegisterProxy(protype_group.c_str(), name, proxy);
  proxy->Delete();
  return proxy;
}

//---------------------------------------------------------------------------
void vtkSMSessionProxyManager::RemovePrototype(const char* groupname, const char* proxyname)