final JSONObject preference = preferenceQueryService.getPreference();
page.put(Page.PAGE_EDITOR_TYPE, preference.optString(Preference.EDITOR_TYPE));
pageRepository.update(pageId, newPage);
transaction.commit();
LOGGER.log(Level.FINER, "Updated a page[id={0}]", pageId);
} catch (final Exception e) {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
if (transaction.isActive()) {