Method GetElementFactory

Plugins/org.blueberry.ui.qt/src/berryWorkbenchPlugin.cpp:251–298

}

IElementFactory* WorkbenchPlugin::GetElementFactory(const QString& targetID) const
{
  // Get the extension point registry.
  IExtensionPoint::Pointer extensionPoint = Platform::GetExtensionRegistry()->GetExtensionPoint(
                                              PlatformUI::PLUGIN_ID(),
                                              WorkbenchRegistryConstants::PL_ELEMENT_FACTORY);

  IElementFactory* factory = nullptr;
  if (!extensionPoint)
  {
    WorkbenchPlugin::Log("Unable to find element factory. Extension point: " +
                         WorkbenchRegistryConstants::PL_ELEMENT_FACTORY + " not found");
    return factory;
  }

  // Loop through the config elements.
  IConfigurationElement::Pointer targetElement;
  QList<IConfigurationElement::Pointer> configElements =
      extensionPoint->GetConfigurationElements();
  for (int j = 0; j < configElements.size(); j++)
  {
    QString strID = configElements[j]->GetAttribute("id");
    if (targetID == strID)
    {
      targetElement = configElements[j];
      break;
    }
  }
  if (!targetElement)
  {
    // log it since we cannot safely display a dialog.
    WorkbenchPlugin::Log("Unable to find element factory: " + targetID);
    return factory;
  }

  // Create the extension.
  try
  {
    factory = targetElement->CreateExecutableExtension<IElementFactory>("class");
  }
  catch (const CoreException& e)
  {
    // log it since we cannot safely display a dialog.
    WorkbenchPlugin::Log("Unable to create element factory.", e.GetStatus());
    factory = nullptr;
  }
  return factory;
}

IPresentationFactory* WorkbenchPlugin::GetPresentationFactory() {
  if (presentationFactory != nullptr) return presentationFactory;