Method FilterServiceReferences

Modules/CppMicroServices/src/usServiceHooks.cpp:105–139

}

void ServiceHooks::FilterServiceReferences(ModuleContext* mc, const std::string& service,
                                           const std::string& filter, std::vector<ServiceReferenceBase>& refs)
{
  std::vector<ServiceRegistrationBase> srl;
  coreCtx->services.Get_unlocked(us_service_interface_iid<ServiceFindHook>(), srl);
  if (!srl.empty())
  {
    ShrinkableVector<ServiceReferenceBase> filtered(refs);

    std::sort(srl.begin(), srl.end());
    for (std::vector<ServiceRegistrationBase>::reverse_iterator fhrIter = srl.rbegin(), fhrEnd = srl.rend();
         fhrIter != fhrEnd; ++fhrIter)
    {
      ServiceReference<ServiceFindHook> sr = fhrIter->GetReference();
      ServiceFindHook* const fh = reinterpret_cast<ServiceFindHook*>(sr.d->GetService(GetModuleContext()->GetModule()));
      if (fh != nullptr)
      {
        try
        {
          fh->Find(mc, service, filter, filtered);
        }
        catch (const std::exception& e)
        {
          MITK_WARN << "Failed to call find hook  #" << sr.GetProperty(ServiceConstants::SERVICE_ID()).ToString()
                  << ": " << e.what();
        }
        catch (...)
        {
          MITK_WARN << "Failed to call find hook  #" << sr.GetProperty(ServiceConstants::SERVICE_ID()).ToString()
                  << ": unknown exception type";
        }
      }
    }
  }
}

void ServiceHooks::FilterServiceEventReceivers(const ServiceEvent& evt,
                                               ServiceListeners::ServiceListenerEntries& receivers)