jsonRoutePoints.put(jsonPoint)
2010/1/7 Yury Luneff <bitter...@ya.ru>:
> Hello!
>
> I have following code:
> public String getRoutes() {
> List<Route> routes = routeDAO.findAll();
> JSONArray jsonRoutes = new JSONArray();
>
> for (Route route : routes) {
> JSONArray jsonRoutePoints = new JSONArray();
> for (RoutePoint point : route.getPoints()) {
> JSONObject jsonPoint = new JSONObject();
> jsonPoint.put("latitude", point.getLatitude());
> jsonPoint.put("longitude", point.getLongitude());
> jsonRoutePoints.put(jsonPoint.toString());
> }
> jsonRoutes.put(jsonRoutePoints);
> }
> return jsonRoutes.toString();
> }
>
> Goal is to get a JSON object that is accesible like
> "routes[0][0].latitude". But nested JSON objects are quoted by "\"" when
> the
> jsonRoutes.toString() is called.
>
> I receive an array of strings like
> "{"longitude":38.94441,"latitude":47.203542}"
> for each jsonPoint variable instead of
> {"longitude":38.94441,"latitude":47.203542}
> for each one.
>
> This happens because JSONObject's toString doesn't treat its
> nested instances the way it probably should do. If jsonobject has
> nested object the whole nested object should not be escaped.
>
> I guess the problem relies somewhere around
> JSONObject.valueToString method.
>
> Or am I using JSONObject/JSONArray in a wrong way?
>
>
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