Loading and Interaction of a Map from Web Service

[rdvg...@gmail.com]

Hi,

There are simple things that still cost me and I need to solve a silly interaction problem of a Map.

My project extracts information from a web service using the new Rest API.

My problem is that the moment I try to interact the Map, all the information comes in a single register.

Remark: Menu is a class that implements PropertyBusinessObject.

My code:

        Response<Map> jMenu = Rest.get(SERVER_URL + "usuario/busquedaMenu").queryParam("token", Preferences.get("token", null)).acceptJson().getAsJsonMap();

        if (jMenu.getResponseCode() != 200) {

            Dialog.show("Error", "Lo sentimos, No existe un Menú definido para esta empresa", "Continuar", null);

            return;

        }

        Map<Integer, Menu> m = jMenu.getResponseData();

        for (Map.Entry<Integer, Menu> entry : m.entrySet()) {

            System.out.println("clave=" + entry.getKey() + ", valor=" + entry.getValue());

        }

[Shai Almog]

Hi,

while the network request happens off the EDT the rest of this code is blocking. Try replacing getAsJsonMap with fetchAsJsonMap which would be a bit faster.

[rdvg...@gmail.com]

Hi,

Thank you Mr. Shai, but how do I solve the problem that the information arrives in a single record? 

[rdvg...@gmail.com]

Hi,

The figure shows the structure of the data returned by the web service and comes in a single record.

[rdvg...@gmail.com]

Hi,

The following code shows how I solved the problem, I need to know if there is a simpler way to do it.

        Response<Map> jMenu = Rest.get(SERVER_URL + "usuario/busquedaMenu").queryParam("token", Preferences.get("token", null)).acceptJson().getAsJsonMap();

        if (jMenu.getResponseCode() != 200) {

            Dialog.show("Error", "Lo sentimos, No existe un Menú definido para esta empresa", "Continuar", null);

            return;

        }

        Map<Integer, Menu> m = jMenu.getResponseData();

        ArrayList tMenu = (ArrayList) Result.fromContent(m).getAsArray("root");

        ArrayList aMenu = new ArrayList();

        for (int i = 0; i < tMenu.size(); i++) {

            aMenu.add(populaRegistroMenu(tMenu.get(i)));

        }

    private Menu populaRegistroMenu(Object r) {

        Menu m = new Menu();

        m.getPropertyIndex().populateFromMap((Map) r);

        return m;

    }

[Shai Almog]

Hi,

you can use fetchAsPropertyList() which automatically fills up the business objects for you.