public String fetchStagesData(String busno) {
controller.showProgressBar();
Stages.deleteAll();
Stages.setTitle("Stages of " + busno);
new Thread() {
public void run() {
String addloc = "";
StreamConnection c = null;
InputStream s = null;
StringBuffer b = new StringBuffer();
try {
System.out.println("The Bus URL is " + uploadWebsite + busNos);
c = (StreamConnection) Connector.open(uploadWebsite + busNos);
s = c.openDataInputStream();
int ch;
int k = 0;
while ((ch = s.read()) != -1) {
// System.out.print((char) ch);
b.append((char) ch);
}
result = b.toString();
System.out.print(result);
// String stagesString = fetchStagesData();
JSONObject ff = new JSONObject(result);
String data = ff.getString("stagepts");
JSONArray jsonArray = new JSONArray(data);
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonUser = jsonArray.getJSONObject(i);
String lat = jsonUser.getString("lat");
String lon = jsonUser.getString("lon");
String stagename = jsonUser.getString("stagename");
Stages.append(stagename, null);
System.out.println(stagename);
// Location[i] = stagename;
addloc = lat + "||" + lon + "~~" + addloc;
}
if (Stages.size() < 1) {
// controller.showAlert("Entered Bus number not found", 3, AlertType.ERROR);
Stages.append("Entered Bus number not found", null);
Stages.removeCommand(MapStages);
Stages.removeCommand(showBuses);
// controller.setCurrentScreen(FormData);
} else {
PostionAddress = StringUtil.split(addloc, "~~");
Stages.addCommand(MapStages);
Stages.addCommand(showBuses);
// Stages.setCommandListener(FormData);
}
controller.getDisp().setCurrent(Stages);
} catch (Exception e) {
System.out.print(e);
/* new Thread(){
public void run(){
controller.showAlert("Network Error", 3, AlertType.ERROR);
}
}.start();*/
controller.setCurrentScreen(FormData);
new Thread() {
public void run() {
controller.showAlert("Error in network connection.", Alert.FOREVER, AlertType.INFO);
}
}.start();
}
}
}.start();
return result;
}
public String fetchBusNoData() {
busesNearMe.deleteAll();
busesNearMe.setTitle("Buses for " + Stages.getString(Stages.getSelectedIndex()));
new Thread() {
public void run() {
String toF = "";
try {
String[] tt = StringUtil.split(Stages.getString(Stages.getSelectedIndex()), " ");
System.out.println("From field" + tt[0]);
for (int y = 0; y < tt.length; y++) {
if (y != tt.length - 1) {
toF = toF + "" + tt[y] + "%20";
System.out.println("From field" + toF);
} else {
toF = toF + tt[y];
System.out.print("in else ");
}
System.out.print("Out of loop");
}
System.out.print(BusNowebsite + toF);
} catch (Exception e) {
controller.showAlert("Network Error", 3, AlertType.ERROR);
displayList();
}
String addloc = "";
StreamConnection c = null;
InputStream s = null;
StringBuffer b = new StringBuffer();
System.out.print(BusNowebsite + toF);
try {
c = (StreamConnection) Connector.open(BusNowebsite + toF);
s = c.openDataInputStream();
int ch;
int k = 0;
while ((ch = s.read()) != -1) {
// System.out.print((char) ch);
b.append((char) ch);
}
result = b.toString();
System.out.print(result);
// String stagesString = fetchStagesData();
JSONObject ff1 = new JSONObject(result);
String data1 = ff1.getString("routes");
JSONArray jsonArray1 = new JSONArray(data1);
for (int i = 0; i < jsonArray1.length(); i++) {
// JSONObject jsonUser = jsonArray1.getJSONObject(i);
// String lat = jsonUser.getString ("lat");
busesNearMe.append(jsonArray1.optString(i), null);
System.out.println(jsonArray1.optString(i));
}
controller.getDisp().setCurrent(busesNearMe);
} catch (Exception e) {
System.out.print("Error " + e);
// controller.getDisp().setCurrent(Stages);
// controller.showAlert("Network Error", 3, AlertType.ERROR);
//
// controller.getDisp().setCurrent(controller.showAlert("Network Error", 3,
// AlertType.ERROR), Stages);
}
}
}.start();
controller.getDisp().setCurrent(Stages);
return result;
}
/**
* The constructor
*
* @param x the x coordinate of the dialog window's top left corner
* @param y the y coordinate of the dialog window's top left corner
* @title dialog's title
*/
public FileDialog(int x, int y, int width, int height, String title) {
super(x, y, width, height, true, title);
_directories = new List();
_directories.setSelectable(false);
_directories.setTitle("Directories");
_directories.addListener(this);
_files = new List();
_files.setSelectable(false);
_files.setTitle("Files");
_files.addListener(this);
_fileLabel = new Label("File: ");
_filterLabel = new Label("Filter: ");
_fileField = new TextField();
_fileField.setText(getCurrentFileContent());
_filterField = new FilterTextField(this);
_okButton = new Button("OK");
_okButton.addListener(this);
_cancelButton = new Button("Cancel");
_cancelButton.addListener(this);
Panel topPanel = new Panel();
GridLayoutManager topManager = new GridLayoutManager(2, 1);
topPanel.setLayoutManager(topManager);
topManager.addWidget(_directories, 0, 0, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
topManager.addWidget(_files, 1, 0, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
Panel bottomPanel = new Panel();
GridLayoutManager bottomManager = new GridLayoutManager(4, 4);
bottomPanel.setLayoutManager(bottomManager);
bottomManager.addWidget(_fileLabel, 0, 0, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_RIGHT);
bottomManager.addWidget(_filterLabel, 0, 2, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_RIGHT);
bottomManager.addWidget(_fileField, 1, 0, 2, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
bottomManager.addWidget(_filterField, 1, 2, 2, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
bottomManager.addWidget(_okButton, 3, 0, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
bottomManager.addWidget(_cancelButton, 3, 2, 1, 1, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
DefaultLayoutManager manager = (DefaultLayoutManager) getRootPanel().getLayoutManager();
manager.addWidget(topPanel, 0, 0, width - 2, height - 6, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
manager.addWidget(bottomPanel, 0, height - 6, width - 2, 4, ALIGNMENT_CENTER, ALIGNMENT_CENTER);
fillListWidgets(getCurrentDirectory());
}