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();
}
}
/**
* Install a suite.
*
* @param selectedSuite index into the installList
*/
private void installSuite(int selectedSuite) {
MIDletStateHandler midletStateHandler = MIDletStateHandler.getMidletStateHandler();
MIDletSuite midletSuite = midletStateHandler.getMIDletSuite();
SuiteDownloadInfo suite;
String displayName;
suite = (SuiteDownloadInfo) installList.elementAt(selectedSuite);
midletSuite.setTempProperty(null, "arg-0", "I");
midletSuite.setTempProperty(null, "arg-1", suite.url);
midletSuite.setTempProperty(null, "arg-2", suite.label);
displayName = Resource.getString(ResourceConstants.INSTALL_APPLICATION);
try {
midletStateHandler.startMIDlet("com.sun.midp.installer.GraphicalInstaller", displayName);
/*
* Give the create MIDlet notification 1 second to get to
* AMS.
*/
Thread.sleep(1000);
notifyDestroyed();
} catch (Exception ex) {
StringBuffer sb = new StringBuffer();
sb.append(displayName);
sb.append("\n");
sb.append(Resource.getString(ResourceConstants.ERROR));
sb.append(": ");
sb.append(ex.toString());
Alert a =
new Alert(
Resource.getString(ResourceConstants.AMS_CANNOT_START),
sb.toString(),
null,
AlertType.ERROR);
a.setTimeout(Alert.FOREVER);
display.setCurrent(a, urlTextBox);
}
}