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;
}
/**
* Get the list of suites for the user to install. The suites that are listed are the links on a
* web page that end with .jad.
*/
public void run() {
StreamConnection conn = null;
InputStreamReader in = null;
String errorMessage;
long startTime;
startTime = System.currentTimeMillis();
try {
parent.displayProgressForm(
Resource.getString(ResourceConstants.AMS_DISC_APP_GET_INSTALL_LIST),
"",
url,
0,
Resource.getString(ResourceConstants.AMS_GRA_INTLR_CONN_GAUGE_LABEL));
conn = (StreamConnection) Connector.open(url, Connector.READ);
in = new InputStreamReader(conn.openInputStream());
try {
parent.updateProgressForm(
"", 0, Resource.getString(ResourceConstants.AMS_DISC_APP_GAUGE_LABEL_DOWNLOAD));
parent.installList = SuiteDownloadInfo.getDownloadInfoFromPage(in);
if (parent.installList.size() > 0) {
parent.installListBox =
new List(
Resource.getString(ResourceConstants.AMS_DISC_APP_SELECT_INSTALL),
Choice.IMPLICIT);
// Add each suite
for (int i = 0; i < parent.installList.size(); i++) {
SuiteDownloadInfo suite = (SuiteDownloadInfo) installList.elementAt(i);
parent.installListBox.append(suite.label, (Image) null);
}
parent.installListBox.addCommand(parent.backCmd);
parent.installListBox.addCommand(parent.installCmd);
parent.installListBox.setCommandListener(parent);
/*
* We need to prevent "flashing" on fast development
* platforms.
*/
while (System.currentTimeMillis() - parent.lastDisplayChange
< GraphicalInstaller.ALERT_TIMEOUT) ;
parent.display.setCurrent(parent.installListBox);
return;
}
errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_CHECK_URL_MSG);
} catch (IllegalArgumentException ex) {
errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_URL_FORMAT_MSG);
} catch (Exception ex) {
errorMessage = ex.getMessage();
}
} catch (Exception ex) {
errorMessage = Resource.getString(ResourceConstants.AMS_DISC_APP_CONN_FAILED_MSG);
} finally {
if (parent.progressForm != null) {
// end the background thread of progress gauge.
Gauge progressGauge = (Gauge) parent.progressForm.get(parent.progressGaugeIndex);
progressGauge.setValue(Gauge.CONTINUOUS_IDLE);
}
try {
conn.close();
in.close();
} catch (Exception e) {
if (Logging.REPORT_LEVEL <= Logging.WARNING) {
Logging.report(Logging.WARNING, LogChannels.LC_AMS, "close threw an Exception");
}
}
}
Alert a =
new Alert(
Resource.getString(ResourceConstants.ERROR), errorMessage, null, AlertType.ERROR);
a.setTimeout(Alert.FOREVER);
parent.display.setCurrent(a, parent.urlTextBox);
}
