private void doInject()

in winegrower-core/src/main/java/org/apache/winegrower/service/OSGiServices.java [95:131]
37 lines of code
9 McCabe index (conditional complexity)

    private <T> void doInject(final Class<?> typeScope, final T instance) {
        if (typeScope == null || typeScope == Object.class) {
            return;
        }
        Stream.of(typeScope.getDeclaredFields())
              .filter(field -> field.isAnnotationPresent(InjectedService.class))
              .peek(field -> {
                  if (!field.isAccessible()) {
                      field.setAccessible(true);
                  }
              })
              .forEach(field -> {
                  if (Ripener.class == field.getType()) {
                      try {
                          field.set(instance, framework);
                      } catch (final IllegalAccessException e) {
                          throw new IllegalStateException(e);
                      }
                  } else if (OSGiServices.class == field.getType()) {
                      try {
                          field.set(instance, framework.getServices());
                      } catch (final IllegalAccessException e) {
                          throw new IllegalStateException(e);
                      }
                  } else {
                      findService(field.getType())
                              .ifPresent(value -> {
                                  try {
                                      field.set(instance, value);
                                  } catch (final IllegalAccessException e) {
                                      throw new IllegalStateException(e);
                                  }
                              });
                  }
              });
        doInject(typeScope.getSuperclass(), instance);
    }