if (result == null) {
            return "";
        } else if (result.getEffectiveModel() != null) {
            return result.getEffectiveModel().getId();
        } else if (result.getRawModel() != null) {
            return result.getRawModel().getId();
        } else if (result.getFileModel() != null) {
            return result.getFileModel().getId();
        } else {
            return "";
        }
    }

    /**

        if (result == null) {
            return null;
        }
        if (result.getEffectiveModel() != null) {
            return result.getEffectiveModel();
        }
        return result.getRawModel();
    }

    /**
     * Gets the identifier of the POM whose effective model could not be built. The general format of the identifier is

        Model model = result.getRawModel();
        return transformPom(model, project);
    }

    protected Model buildBomWithoutFlatten(RepositorySystemSession session, MavenProject project, ModelSource src)
            throws ModelBuilderException {
        ModelBuilderResult result = buildModel(session, src);
        Model model = result.getRawModel();

    /**
     * Gets the file model + build pom transformation, without inheritance nor interpolation.
     *
     * @return The raw model, never {@code null}.
     */
    @Nonnull
    Model getRawModel();

    /**
     * Gets the effective model of the parent POM.
     *
     * @return the effective model of the parent POM, never {@code null}
     */
    @Nonnull
    Model getParentModel();

    /**

            this.fileModel = fileModel;
        }

        @Override
        public Model getEffectiveModel() {
            return effectiveModel;
        }

        @Override
        public Model getRawModel() {
            return rawModel;
        }

        @Override
        public Model getFileModel() {
            return fileModel;
        }

        @Override

        Model model = null;
        if (result.getEffectiveModel() != null) {
            model = result.getEffectiveModel();
        } else if (result.getRawModel() != null) {
            model = result.getRawModel();
        } else if (result.getFileModel() != null) {
            model = result.getFileModel();
        }

        if (model != null) {
            return model.getId();