private Image getImage(String str) throws IOException { String url = "http://" + controller.selectedCity.URL + "/cameras/images/" + str + ".jpg"; System.out.println(url); InputStream iStrm = (InputStream) Connector.openInputStream(url); Image im = null; try { ByteArrayOutputStream bStrm = new ByteArrayOutputStream(); int ch; while ((ch = iStrm.read()) != -1) bStrm.write(ch); // Place into image array byte imageData[] = bStrm.toByteArray(); // Create the image from the byte array im = Image.createImage(imageData, 0, imageData.length); } finally { // Clean up if (iStrm != null) iStrm.close(); } return (im == null ? null : im); }
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(); } }
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; }