class ScriptProgressCheck implements ProgressCheck {

    @Override
    public void identifyPackage(final PackageId packageId, final File file) {
        guardHandler(INVOKE_ON_IDENTIFY_PACKAGE, handle -> handle.apply(packageId, file));
    }

      ScriptProgressCheck(final @NotNull Invocable script,
                        final @NotNull ScriptHelper helper,
                        final @Nullable URL scriptUrl);

}