*
     * @param project The target project.
     * @param action The target action.
     */
    public static void afterEvaluateOrExecute(Project project, Action<Project> action) {
        if (project.getState().getExecuted()) {
            action.execute(project);
        } else {
            project.afterEvaluate(action);
        }
    }

        project.getPlugins().withType(JavaPlugin.class, new Action<JavaPlugin>() {
            @Override
            public void execute(JavaPlugin javaPlugin) {
                AfterEvaluateHelper.afterEvaluateOrExecute(project, new Action<Project>() {
                    @Override
                    public void execute(Project project) {

                model.getClasspath().setSourceSets(project.getExtensions().getByType(JavaPluginExtension.class).getSourceSets());

                AfterEvaluateHelper.afterEvaluateOrExecute(project, new Action<Project>() {
                    @Override
                    public void execute(Project p) {
                        // keep the ordering we had in earlier gradle versions