JSONArray servingsArray = new JSONArray();
for (JawboneUpServingFacet serving : facet.getServings()) {
JSONObject servingJSON = JSONObject.fromObject(serving.servingDetails);
servingJSON.accumulate("deviceName", "Jawbone_UP");
servingJSON.accumulate("channelName", "serving");
servingJSON.accumulate("UID", serving.getId());
servingJSON.accumulate("start", serving.start);
if (servingJSON.has("image")&&!servingJSON.getString("image").equals(""))
servingJSON.put("image", JawboneUpVOHelper.getImageURL(servingJSON.getString("image"), facet, settings.config));
servingsArray.add(servingJSON);
}