if (!request.isTwoPhaseBuilding()) {
            return build(request, result, importIds);
        } else if (hasModelErrors(problems)) {
            throw problems.newModelBuildingException();
        }

        return result;
    }

    private void activateFileModel(
            final ModelBuildingRequest request,
            final DefaultModelBuildingResult result,

                line,
                column,
                modelId,
                req.getException());

        add(problem);
    }

    public ModelBuildingException newModelBuildingException() {
        ModelBuildingResult result = this.result;
        if (result.getModelIds().isEmpty()) {
            DefaultModelBuildingResult tmp = new DefaultModelBuildingResult();