@Override
      public void extensionAdded(@NotNull RootType rootType, @NotNull PluginDescriptor pluginDescriptor) {
        myIndex.resetIndex();
        processOpenFiles((file, manager) -> {
          if (getRootType(file) == rootType) {
            rootType.fileOpened(file, manager);
          }
        });
        for (Project project : ProjectManager.getInstance().getOpenProjects()) {
          FileContentUtil.reparseFiles(project, Collections.emptyList(), true);
        }
      }
@Override
      public void extensionAdded(@NotNull RootType rootType, @NotNull PluginDescriptor pluginDescriptor)