// multiple such activations, one is returned (with no guarantee as to which
// one). If there are no activation functions that use the output, returns
// nullptr.
Operation *GetActivation(Value op) {
  for (auto &use : op.getUses()) {
    if (IsActivationFunction(use.getOwner())) return use.getOwner();
  }
  return nullptr;
}

        Profile.Builder profile = Profile.newBuilder();

        profile.id(modelProfile.getId());

        org.apache.maven.api.model.Activation modelActivation = modelProfile.getActivation();

        if (modelActivation != null) {
            Activation.Builder activation = Activation.newBuilder();

            activation.activeByDefault(modelActivation.isActiveByDefault());

                })
                .filter(p -> !isEmpty(p))
                .collect(Collectors.toList());
    }

    private static boolean isEmpty(Profile profile) {
        return profile.getActivation() == null
                && profile.getBuild() == null
                && profile.getDependencies().isEmpty()
                && (profile.getDependencyManagement() == null