private String[] GetDataFromSite() { String uploadWebsite = "http://" + controller.selectedCity.URL + "/cameras/mobile_cam_list.php"; 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); } String result = b.toString(); if (!result.equals("")) { ArrayOfData = StringUtil.split(result.toString().trim(), "~~"); if (ArrayOfData.length == 0) { controller.MainMenu(); new Thread() { public void run() { controller.showAlert("Network Error", 0, AlertType.ERROR); } }.start(); } } } catch (Exception e) { System.out.print(e); new Thread() { public void run() { controller.showProgressBar(); } }.start(); // controller.getDisp().setCurrent(this); } return ArrayOfData; }
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(); } } }