models.GeoModel.java Source code

Introduction

Here is the source code for models.GeoModel.java

Source

/*
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package models;

import controllers.GeoController;
import controllers.IController;
import helps.ISubject;
import java.util.ArrayList;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;

/**
 *
 * @author Obaro
 */
public class GeoModel implements ISubject {

    private GeoController controller;

    @Override
    public void attach(IController controller) {
        this.controller = (GeoController) controller;

    }

    public String getCurrentAddress() {
        String json = GeoModel.getCurrentLocation();
        JSONParser parser = new JSONParser();

        try {
            // Console.WriteLn(json);
            JSONObject response = (JSONObject) parser.parse(json);

            if (!response.isEmpty()) {

                JSONObject content = (JSONObject) response.get("content");

                StringBuilder builder = new StringBuilder();

                String city = (String) content.get("city");
                String country = (String) content.get("country");
                String ip = (String) content.get("ip");
                String lat = (String) content.get("lat");
                String lng = (String) content.get("lng");
                builder.append((city == null || city == "null") ? "" : city);
                builder.append(",");
                builder.append((country == null || country == "null") ? "" : country);

                this.controller.xhsAsyncSearch(builder.toString(), 0);
                this.controller.xhsUpdateGeoPosition(builder.toString(), lat, lng);
                // Console.WriteLn("IP "+ip);
                return ip;

            }

        } catch (Exception err) {
            err.printStackTrace();

        }

        return null;
    }

    private ArrayList<Address> search(String places) {
        //parser rhe return JSON
        ArrayList<Address> addresses = new ArrayList<Address>();
        JSONParser parser = new JSONParser();

        String json = this.searh(places);

        try {
            JSONObject response = (JSONObject) parser.parse(json);

            JSONObject contentList = (JSONObject) response.get("content");

            for (int i = 0; i < contentList.size(); i++) {
                JSONObject context = (JSONObject) contentList.get(String.valueOf(i));

                JSONObject postage = (JSONObject) context.get("postage");
                String address = (String) context.get("address");
                JSONObject location = (JSONObject) context.get("location");

                Address addr;
                addr = new Address();

                addr.addr = address;
                addr.postcode = postage.get("postcode").toString();
                addr.town = postage.get("town").toString();
                try {
                    addr.lat = Double.parseDouble(location.get("lat").toString());
                    addr.lng = Double.parseDouble(location.get("lng").toString());
                } catch (NullPointerException err) {
                    err.printStackTrace();
                }
                addresses.add(addr);

            }

        } catch (Exception err) {
            err.printStackTrace();
        }

        return addresses;

    }

    private static String getCurrentLocation() {
        obaro.webservices.Geo_Service service = new obaro.webservices.Geo_Service();
        obaro.webservices.Geo port = service.getGeoPort();
        return port.getCurrentLocation();
    }

    public synchronized void makeSearch(String text) {

        ArrayList<Address> addresses = this.search(text);
        if (addresses != null)
            this.controller.xhsUpdateView(addresses);

    }

    public static class Address {
        public double lat;
        public double lng;
        public String town;
        public String Country;
        public String postcode;
        public String addr;
    }

    private String searh(java.lang.String location) {
        obaro.webservices.Geo_Service service = new obaro.webservices.Geo_Service();
        obaro.webservices.Geo port = service.getGeoPort();
        return port.searh(location);
    }

}