private void getTrafficSpots() { controller.showProgressBar(); String uploadWebsite = "http://" + controller.selectedCity.URL + "/php/trafficstatus.cache?dummy=ert43"; String[] ArrayOfData = null; StreamConnection c = null; InputStream s = null; StringBuffer b = new StringBuffer(); String url = uploadWebsite; System.out.print(url); try { c = (StreamConnection) Connector.open(url); s = c.openDataInputStream(); int ch; int k = 0; while ((ch = s.read()) != -1) { System.out.print((char) ch); b.append((char) ch); } // System.out.println("b"+b); try { JSONObject ff1 = new JSONObject(b.toString()); String data1 = ff1.getString("locations"); JSONArray jsonArray1 = new JSONArray(data1); Vector TrafficStatus = new Vector(); for (int i = 0; i < jsonArray1.length(); i++) { System.out.println(jsonArray1.getJSONArray(i).getString(3)); double aDoubleLat = Double.parseDouble(jsonArray1.getJSONArray(i).getString(1)); double aDoubleLon = Double.parseDouble(jsonArray1.getJSONArray(i).getString(2)); System.out.println(aDoubleLat + " " + aDoubleLon); TrafficStatus.addElement( new LocationPointer( jsonArray1.getJSONArray(i).getString(3), (float) aDoubleLon, (float) aDoubleLat, 1, true)); } controller.setCurrentScreen(controller.TrafficSpots(TrafficStatus)); } catch (Exception E) { controller.setCurrentScreen(traf); new Thread() { public void run() { controller.showAlert("Error in network connection.", Alert.FOREVER, AlertType.INFO); } }.start(); } } catch (Exception e) { controller.setCurrentScreen(traf); new Thread() { public void run() { controller.showAlert("Error in network connection.", Alert.FOREVER, AlertType.INFO); } }.start(); } }
public void commandAction(Command command, Displayable displayable) { if (command == camList) { controller.setCurrentScreen(this); controller.setCurrentScreen(this); } if (command == refreshList) { controller.showProgressBar(); refreshCamList(); } if (command == cmBack) { controller.getDisp().setCurrent(LiveCameras); } if (command == RefreshImage) { refreshImage(); } if (command == viewImage) { refreshImage(); } if (command == TrafOption) { if (this.getString(this.getSelectedIndex()).equals("Cameras")) { LiveCameras(); } else if (this.getString(this.getSelectedIndex()).equals("Traffic Fines")) { if (VehicleNoForm == null) { VehicleNoForm = new Form("Traffic Fines"); vehNo = new TextField("Vehicle Number", "", 100, TextField.ANY); VehicleNoForm.append(vehNo); VehicleNoForm.addCommand(Vehicleback); VehicleNoForm.addCommand(VehicleOk); VehicleNoForm.setCommandListener(this); } controller.setCurrentScreen(VehicleNoForm); } else { new Thread() { public void run() { getTrafficSpots(); } }.start(); } } if (command == bckMenu) { controller.MainMenu(); } if (command == Vehicleback) { controller.setCurrentScreen(this); } if (command == VehicleOk) { if (vehNo.getString().equals("")) { controller.showAlert("Enter the vehicle number", 0, AlertType.ERROR); } else { controller.showProgressBar(); new Thread() { public void run() { Downloader dwn = new Downloader(controller); String message = dwn.requestForData( "http://125.17.140.50/notices/vehiclefinedetails.aspx?veh_no=" + vehNo.getString()); vehNo.setString(""); controller.showAlert(message, 0, AlertType.INFO); } }.start(); new Thread() { public void run() { controller.setCurrentScreen(VehicleNoForm); } }.start(); } } }