Develop Reference

AsyncTask not called in service

Am presently trying to call an AsyncTask from my service, but every time the service is called the AsyncTask that it is meant to perform is not called or not working. i have tried using this same service to call a text message method and it works but it is not working for the AsyncTask. My service class is below.
public class TimerLocationService extends Service {
private static boolean isRunning = false;
#Override
public void onCreate() {
// TODO Auto-generated method stub
//Toast.makeText(this, "Timer onCreate()", Toast.LENGTH_LONG).show();
stopSelf();
}
#Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
//Toast.makeText(this, "Timer onBind()", Toast.LENGTH_LONG).show();
return null;
}
#Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
stopSelf();
isRunning = false;
// Toast.makeText(this, "Timer onDestroy()", Toast.LENGTH_LONG).show();
}
#Override
public void onStart(Intent intent, int startId) {
// TODO Auto-generated method stub
super.onStart(intent, startId);
isRunning = true;
HttpGetAsyncTask g = new HttpGetAsyncTask();
g.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
Toast.makeText(this, R.string.timer_message_sent, Toast.LENGTH_LONG).show();
showNotification();
onUnbind(intent);
onDestroy();
quit();
// stopService(new Intent(this,TimerLocationService.class));
}
#Override
public boolean onUnbind(Intent intent) {
// TODO Auto-generated method stub
Toast.makeText(this, "Timer onUnbind()", Toast.LENGTH_LONG).show();
return super.onUnbind(intent);
}
public void quit() {
int pid = android.os.Process.myPid();
android.os.Process.killProcess(pid);
System.exit(0);
}
private class HttpGetAsyncTask extends AsyncTask<String, Void, String> {
String body ="test";
String number ="123456789";
#Override
protected String doInBackground(String... params) {
URL url;
HttpURLConnection urlConnection = null;
String paramMessage = body;
String paramNumber = number;
try {
paramMessage = URLEncoder.encode(paramMessage, "UTF-8");
} catch (Exception e) {}
System.out.println("body" + paramMessage + " to :" + paramNumber);
try {
url = new URL("https://" + paramMessage + "&to=" + paramNumber +"&from=G.A.T.E.S&reference=your_reference");
urlConnection = (HttpURLConnection) url
.openConnection();
InputStream in = urlConnection.getInputStream();
InputStreamReader isw = new InputStreamReader(in);
int data = isw.read();
while (data != -1) {
char current = (char) data;
data = isw.read();
System.out.print(current);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (urlConnection != null) {
urlConnection.disconnect();
}
}
return paramMessage;
}
#Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
Toast.makeText(getApplicationContext(), R.string.get_working, Toast.LENGTH_LONG).show();
}
}
}

How to add and remove multiple proximity alerts in location manager

I am trying to add multiple proximity alert in location listener by giving unique requesCode to its pendingIntent but I am unable to get the alert where I set the location. And app is also crashed several times, please help
here's my code
public class LocationTrackerService extends Service implements LocationListener {
private static final long RADIUS = 1000; // in Meters
private static final long PROX_ALERT_EXPIRATION_TIME = -1;
Context context;
String msg;
LocationManager locationManager;
public final int MINIMUM_UPDATE_DISTANCE = 100;// in meters
public final int MINIMUM_UPDATE_INTERVAL = 30 * 1000;// in seconds
public static String PROX_ALERT_INTENT = "com.ginormous.transportmanagement.ProximityAlert";
LocationAlertReceiver proximityAlertReceiver;
private static final NumberFormat nf = new DecimalFormat("##.########");
IntentFilter filter;
ArrayList<LocationModel> locationdata;
#Override
public int onStartCommand(Intent intent, int flags, int startId) {
// TODO Auto-generated method stub
context = getApplicationContext();
getPickuppoints();
registerIntents();
//will register receiver
registerReceiver();
Log.d("TAG", "service started");
return START_STICKY;
}
#Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
private void registerIntents() {
if (locationdata!=null && locationdata.size()>0) {
// TODO Auto-generated method stub
for (int j = 0; j < locationdata.size(); j++) {
LocationModel obj = locationdata.get(j);
setProximityAlert(obj);
}
}
}
private void getPickuppoints(){
Cursor cur=null;
Dbhelper db=new Dbhelper(context);
SQLiteDatabase sqldb=db.getReadableDatabase();
try {
String query="select * from "+Dbhelper.TBL_LATLONG;
cur=sqldb.rawQuery(query, null);
if(cur.getCount()>0){
locationdata=new ArrayList<LocationModel>();
for(cur.moveToFirst();!cur.isAfterLast();cur.moveToNext()){
locationdata.add(
new LocationModel(
cur.getString(cur.getColumnIndex(Dbhelper.COL_LATLONG_PICKUPID)),
cur.getString(cur.getColumnIndex(Dbhelper.COL_LATLONG_PICKUP_NAME)),
cur.getDouble(cur.getColumnIndex(Dbhelper.COL_LATLONG_LATTITUDE)),
cur.getDouble(cur.getColumnIndex(Dbhelper.COL_LATLONG_LONGITUDE)),
cur.getString(cur.getColumnIndex(Dbhelper.COL_LATLONG_ROUTEID)),
cur.getString(cur.getColumnIndex(Dbhelper.COL_LATLONG_ROUTENUMBER))));
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
cur.close();
db.close();
sqldb.close();
}
#Override
public void onLocationChanged(Location location) {
try {
if (locationManager!=null) {
// TODO Auto-generated method stub
String latt = nf.format(location.getLatitude());
String longi= nf.format(location.getLongitude());
Toast.makeText(context, latt+" : "+longi, Toast.LENGTH_LONG).show();
Log.d("TAG", "latlong details" + latt+" : "+longi);
/*Location pointLocation = new Location("POINT_LOCATION");
pointLocation.setLatitude(latlongsFixed.get(index));
pointLocation.setLongitude(77.36438);
float distance = location.distanceTo(pointLocation);
Log.d("TAG", "" + distance);*/
// Toast.makeText(context,"you are meters away from your point of interest.",
// Toast.LENGTH_LONG).show();
Singelton.getInstance().setLastKnownLocation(location);
if (Utilities.checkInternetConnection(getApplicationContext())) {
if (Singelton.getInstance().getRouteNumber() != null)
sendLongLat(latt,longi);
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
Toast.makeText(getApplicationContext(), "Exception in onLocationChanged()", Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
#Override
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
#Override
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
#Override
public void onStatusChanged(String provider, int status, Bundle extras) {
// TODO Auto-generated method stub
}
#Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
if(locationManager!=null)
locationManager.removeUpdates(this);
unregisterReceiver(proximityAlertReceiver);
}
#Override
public boolean onUnbind(Intent intent) {
// TODO Auto-generated method stub
return super.onUnbind(intent);
}
public void sendLongLat(final String latti, final String longi) {
new AsyncTask<String, Void, String>() {
#Override
protected void onPostExecute(String result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
String msg = null;
try {
JSONObject json = new JSONObject(result);
String status = json.getString("STATUS");
if (status.equalsIgnoreCase("ok")) {
msg = "Location sent";
} else {
msg = "Something went wrong";
}
Toast.makeText(getApplicationContext(), msg,
Toast.LENGTH_LONG).show();
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
#Override
protected String doInBackground(String... params) {
// TODO Auto-generated method stub
ArrayList<String> lines = new ArrayList<String>();
Connection db = new Connection();
String routeId = Singelton.getInstance().getRouteId();
if (Utilities.checkInternetConnection(getApplicationContext())) {
try {
lines = db.putLatLong("putLatLong", "2"// route id
, longi, latti);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return lines.get(0);
}
}.execute();
}
private void setProximityAlert(LocationModel obj) {
locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
if( !locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER) ) {
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle("GPS not enabled"); // GPS not found
builder.setMessage("Please switch on the GPS of your device"); // Want to enable?
builder.setPositiveButton("Settings", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialogInterface, int i) {
context.startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
}
});
builder.setNegativeButton("OK", null);
builder.create().show();
return;
}
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,
MINIMUM_UPDATE_INTERVAL, MINIMUM_UPDATE_DISTANCE, this);
Intent intent = new Intent(PROX_ALERT_INTENT+"."+obj.getPickupId());//
intent.putExtra("LOCATION", obj);
PendingIntent proximityIntent = PendingIntent.getBroadcast(context, Integer.parseInt(obj.getPickupId())// unique id/request code
, intent, PendingIntent.FLAG_CANCEL_CURRENT);
locationManager.addProximityAlert(
obj.getLat(), // the latitude of the central point of the alert region
obj.getLongi(), // the longitude of the central point of the alert region
RADIUS, // the radius of the central point of the alert region, in meters
PROX_ALERT_EXPIRATION_TIME, // time for this proximity alert, in milliseconds, or -1 to indicate no expiration
proximityIntent // will be used to generate an Intent to fire when entry to or exit from the alert region is detected
);
filter = new IntentFilter(PROX_ALERT_INTENT);
}
private void registerReceiver()
{
proximityAlertReceiver=new LocationAlertReceiver();
registerReceiver(proximityAlertReceiver, filter);
}
}
And Proximity Alert receiver
public class LocationAlertReceiver extends BroadcastReceiver{
private int NOTIFICATION_ID=1000;
public static String PROX_ALERT_INTENT = "com.ginormous.transportmanagement.ProximityAlert";
private String uniqueid="";
LocationModel locaObj;
Context context;
#Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub\
this.context=context;
try {
LocationModel model=((LocationModel) intent.getSerializableExtra("LOCATION"));
Toast.makeText(context, "Proxmity alert receiver; id : "+model.getPickupId(),
Toast.LENGTH_SHORT).show();
removeProximityAlert(context, PROX_ALERT_INTENT+"."+model.getPickupId());
Toast.makeText(context, "proxmity removed", 1).show();
} catch (Exception e) {
// TODO: handle exception
Toast.makeText(context, "exception in Proxmity alert receiver",
Toast.LENGTH_SHORT).show();
}
/*if(intent.getExtras().getSerializable("LOCATION")!=null){
locaObj=(LocationModel) intent.getExtras().getSerializable("LOCATION");
}
String KEY=LocationManager.KEY_PROXIMITY_ENTERING;
Boolean isEntering=intent.getBooleanExtra(KEY, false);
if(isEntering){
NotificationManager notificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
Intent intent2 = new Intent(context, MainLogin.class);
PendingIntent pendingIntent = PendingIntent.getActivity(
context, 0, intent2, PendingIntent.FLAG_CANCEL_CURRENT);
Notification notification = createNotification();
notification.setLatestEventInfo(context, "Proximity Alert!",
"Location : "+locaObj.getPickupName()+",", pendingIntent);
notificationManager.notify(NOTIFICATION_ID, notification);
Log.d(getClass().getSimpleName(), "entering");
removeProximityAlert(context,locaObj.getPickupId());
//this will send the details to server
if(Utilities.checkInternetConnection(context))
new SendArrivalDetails().execute(locaObj.getPickupId());
else
Utilities.sendArrivalDetails(context, locaObj.getPickupId(),"N");
}
else
Log.d(getClass().getSimpleName(), "exiting");
*/
}
private void removeProximityAlert(Context context,String uniqueid2) {
// TODO Auto-generated method stub
try {
LocationManager locationManager=(LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
Intent intent=new Intent(PROX_ALERT_INTENT+"."+uniqueid2);
PendingIntent pendingIntent=PendingIntent.getBroadcast(context, Integer.parseInt(uniqueid2), intent, 0);
locationManager.removeProximityAlert(pendingIntent);
} catch (NumberFormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
catch (Exception e) {
// TODO: handle exception
Toast.makeText(context, "error in removing promity alert for "+uniqueid2, Toast.LENGTH_SHORT).show();
}
}
private Notification createNotification() {
Notification notification = new Notification();
notification.icon = R.drawable.ic_launcher_transport;
notification.when = System.currentTimeMillis();
notification.flags |= Notification.FLAG_AUTO_CANCEL;
notification.flags |= Notification.FLAG_SHOW_LIGHTS;
notification.defaults |= Notification.DEFAULT_VIBRATE;
notification.defaults |= Notification.DEFAULT_LIGHTS;
notification.ledARGB = Color.WHITE;
notification.ledOnMS = 1500;
notification.ledOffMS = 1500;
return notification;
}
public class SendArrivalDetails extends AsyncTask<String, Void, String> {
String pickupid="";
#Override
protected String doInBackground(String... params) {
// TODO Auto-generated method stub
ArrayList<String> lines=new ArrayList<String>();
pickupid=params[0];
try {
Connection db=new Connection();
Calendar cal=Calendar.getInstance();
SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
db.saveArrivalDetails("savepickuptimer", pickupid, Singelton.getInstance().getAttType(),sdf.format(cal.getTime()));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return lines.get(0);
}
#Override
protected void onPostExecute(String result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
try {
JSONObject jsonObject=new JSONObject(result);
String response=jsonObject.getString("STATUS");
if(response.equals("STATUS")){
Utilities.sendArrivalDetails(context, pickupid,"U");
Toast.makeText(context, "proximity arrival details sent", 1).show();
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
Toast.makeText(context, "error sending proximity arrival details", 1).show();
}
}
}
}
And permission in Menifest file are
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

You have to save all proximity region IDs(request code) and when u want to remove these region just call to remove from locationmanager . For e.g.
Intent intent = new Intent();
intent.setAction(AppConstants.BROAD_ACTION);
for(int i=0;i<countRegionIDArr.size();i++){
PendingIntent pendingIntent = PendingIntent.getBroadcast(AlertService.this, countRegionIDArr.get(i), intent, 0);
mlocManager.removeProximityAlert(pendingIntent);
}

InstantiationException occur while Downloading using Service

I was trying to do a service sample program and i am getting following exception
09-10 20:57:57.871: E/AndroidRuntime(280): FATAL EXCEPTION: main 09-10
20:57:57.871: E/AndroidRuntime(280): java.lang.RuntimeException:
Unable to instantiate service com.example.demoservice.DownloadService:
java.lang.InstantiationException:
com.example.demoservice.DownloadService
I have seen many solutions to this type of execption like passing string to constructor etc.But those solutions didnt solved this issue.
Code sample is given below
public class MainActivity extends Activity {
TextView textView ;
private BroadcastReceiver receiver = new BroadcastReceiver() {
#Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
Bundle bundle = intent.getExtras();
if(bundle != null){
String filepath = bundle.getString(DownloadService.FILEPATH);
int result = bundle.getInt(DownloadService.RESULT);
if(result == Activity.RESULT_OK){
Toast.makeText(context, "Sucess" + filepath, Toast.LENGTH_SHORT).show();
}
else{
Toast.makeText(context, "Sucess", Toast.LENGTH_SHORT).show();
}
}
}
};
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textView = (TextView) findViewById(R.id.status);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
public void onClick(View v){
Intent i = new Intent(this, DownloadService.class);
i.putExtra(DownloadService.FILENAME, "index.html");
i.putExtra(DownloadService.URL, "http://www.vogella.com/index.html");
startService(i);
textView.setText("Service started");
}
#Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
registerReceiver(receiver, new IntentFilter(DownloadService.NOTIFICATION));
}
#Override
protected void onPause() {
// TODO Auto-generated method stub
super.onPause();
unregisterReceiver(receiver);
}
}
Service class
public class DownloadService extends IntentService{
private int result = Activity.RESULT_CANCELED;
public static final String URL = "urlpath";
public static final String FILENAME = "filename";
public static final String FILEPATH = "filepath";
public static final String RESULT = "result";
public static final String NOTIFICATION = "com.vogella.android.service.receiver";
public DownloadService(String name) {
super("DownloadService");
// TODO Auto-generated constructor stub
}
#Override
protected void onHandleIntent(Intent intent) {
// TODO Auto-generated method stub
String urlpath = intent.getStringExtra(URL);
String filename = intent.getStringExtra(urlpath);
File output = new File(Environment.getExternalStorageDirectory(), filename);
if(output.exists()){
output.delete();
}
InputStream input = null;
FileOutputStream fout = null;
try {
java.net.URL url = new java.net.URL(urlpath);
input = url.openConnection().getInputStream();
InputStreamReader reader = new InputStreamReader(input);
fout = new FileOutputStream(output.getPath());
int next = -1;
while((next = reader.read())!= -1){
fout.write(next);
}
result = Activity.RESULT_OK;
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
finally{
if(input != null){
try {
input.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if(fout != null){
try {
fout.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
publishResult( output.getAbsoluteFile(), result);
}
private void publishResult(File absoluteFile, int result2) {
// TODO Auto-generated method stub
Intent intent = new Intent(this,DownloadService.class);
intent.putExtra(FILEPATH, absoluteFile);
intent.putExtra(RESULT, result2);
sendBroadcast(intent);
}
}
I am running app using Emulator.Is it possible to run this problem in emulator,because writing to external directory
Can anyone help me?

Use
public DownloadService() {
super("DownloadService");
// TODO Auto-generated constructor stub
}
Instead of
public DownloadService(String name) {
super("DownloadService");
// TODO Auto-generated constructor stub
}
UPDATE:
You have to declare a default constructor which calls the public IntentService (String name) super constructor of the IntentService class you extend. ie. In simple words, you need to provide no-argument constuctor for your service ,without which android wont be able to instantiate your service.
you start the intentservice using startService(your_intent); And as per the documentation
You should not override onStartCommand() method for your
IntentService. Instead, override onHandleIntent(Intent), which the
system calls when the IntentService receives a start request.
IntentService

How to add list view row on the top if list view has dynamic data getting from server in android [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance.
Closed 10 years ago.
I have a custom list view that is getting data from server and changing its content after each 3 seconds.this list view i am using for showing the visitor list who are visiting the site.Each row of list contains ipaddress,statustext,duration time,noofvisit and button text and data is updating and changing in list this part is working fine.For showing this list i am writing custom adapter for this.
Actually i have an issue i have to show the row on the top if status text is chat request.How can i do this?can anyone help me?
Actually i am using tabhost after login screen tabhost contains four tabs.First used for monitoring window that show list of visitor and other are chat window,operatorlist and controls.
As i define above if i got status chat request then that row should appear on the top and will contains two button Accept and deny and on accept button click a window will open for chat and deny will use for refusing chat.
Can anyone help me for solving this issue?
my code is following
public class BaseActivity extends Activity {
private ListView list =null;
private NotificationManager mNotificationManager;
private final int NOTIFICATION_ID = 1010;
public static Timer timer = new Timer();
private String response;
protected Dialog m_ProgressDialog;
String[] operatorList,operatorDetail,operatordetail,tempoperatordata;
String[] noofvisitors,opt;
private static final String DEB_TAG = "Error Message";
public static ArrayList<String> SessionText,IPText,DurationText,StatusText;
private ArrayList<String> NoOfVisit,ButtonText;
private int sizeoflist;
private String IP;
Context context;
private CustomAdapter adapter;
public static String from,sessionid,id,text,iptext,status,temo;
private int position,noofchat;
private boolean IsSoundEnable,IsChatOnly;
private Button logout;
NotificationManager notificationManager;
final HashMap<String, String> postParameters = new HashMap<String, String>();
private String url;
private Handler handler;
public void TimerMethod()
{
//This method is called directly by the timer
//and runs in the same thread as the timer.
//We call the method that will work with the UI
//through the runOnUiThread method.
this.runOnUiThread(Timer_Tick);
}
private Runnable Timer_Tick = new Runnable() {
public void run() {
//This method runs in the same thread as the UI.
try{
getVisitorDetailFromServer();
}catch(Exception e){
e.printStackTrace();
}
try {
Log.i("UPDATE", "Handler called");
list.invalidateViews();
playSound3();
} catch(Exception e) {
Log.e("UPDATE ERROR", "error");
}
}
};
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.visitor);
list = (ListView) findViewById(R.id.list01);
logout = (Button) findViewById(R.id.btnlogout);
//list.addView("chat request", 0);
//-----------------Making the object of arrayList----------------
SessionText = new ArrayList<String>();
IPText = new ArrayList<String>();
DurationText = new ArrayList<String>();
StatusText = new ArrayList<String>();
NoOfVisit = new ArrayList<String>();
ButtonText = new ArrayList<String>();
Bundle extras = getIntent().getExtras();
if (extras != null) {
IsSoundEnable = Controls.IsSoundEnable;
IsChatOnly = Controls.IsChatOnly;
IsSoundEnable = extras.getBoolean("IsSoundOnly", Controls.IsSoundEnable);
IsChatOnly= extras.getBoolean("IsCOnlyhat", Controls.IsChatOnly);
extras.getString("From");
position=extras.getInt("Position");
}
}
#Override
protected void onStart() {
super.onStart();
//------------Getting the visitor detail-------------------------
try{
getVisitorDetailFromServer();
}catch(Exception e){
e.printStackTrace();
}
timer.schedule(new TimerTask() {
public void run() {
TimerMethod();
}
}, 0, 7000);
//---------------When user click on logout button-----------------------------------
logout.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
try{
logoutFromServer();
}
catch(Exception e){
e.printStackTrace();
}
}
});
}
private void playSound3() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.newvisitors);
mp.start();
}
//----------------------------Getting the detail from server of monitoring window-------------------------
private void getVisitorDetailFromServer() {
// TODO Auto-generated method stub
url = "http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_AllOnline;
postParameters.put("adminid",Main.loginId.getText().toString());
postParameters.put("sid",Main.siteId.getText().toString());
postParameters.put("nvar","Y");
postParameters.put("conly", "N");
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
//System.out.println("Output of httpResponse:"+response);
String result = response;
result = response;
String delimiter1 = "<ln>";
String delimiter2 = "<blk>";
String[] temp = result.split(delimiter2);
operatorDetail = result.split(delimiter1);
if(temp.length==7){
String visitorString = temp[0];
String strSound = temp[3];
String strCSRmsgOrChatTrans = temp[4];
String stroperator = temp[5];
String strvisitor = temp[1];
visitorString = visitorString.trim();
if(!(visitorString.equals(""))||(visitorString.equalsIgnoreCase("No Visitors online")||(visitorString.equalsIgnoreCase("No Users Online")))){
operatorDetail = result.split(delimiter1);
//sizeoflist =operatorDetail.length;
}
else{
sizeoflist = 0;
}
}
else{
sizeoflist = operatorDetail.length;
}
//System.out.println("operatordetail length"+operatorDetail.length);
System.out.println("firstresponse================"+operatorDetail[0]);
if(operatorDetail[0].equalsIgnoreCase("logout")){
sizeoflist = 0;
System.exit(0);
finish();
}
if(temp[0].equalsIgnoreCase("No Users Online")){
if(temp[1].equalsIgnoreCase("0")){
sizeoflist =0;
}
else if(temp[1].length()>0){
sizeoflist = 0;
}
else if(temp[0].equalsIgnoreCase("")){
sizeoflist = 0;
}
sizeoflist =0;
}
else{
sizeoflist =operatorDetail.length;
}
//operatorDetail = result.split(delimiter1);
//--------Getting the size of the list---------------------
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
//playsound3();
noofchat =0;
list.setAdapter(new CustomAdapter(BaseActivity.this));
list.getDrawingCache(false);
list.invalidateViews();
list.setCacheColorHint(Color.TRANSPARENT);
list.requestFocus(0);
list.setFastScrollEnabled(true);
//list.setSelected(true);
list.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
String item = ((TextView)view).getText().toString();
Toast.makeText(getBaseContext(), item, Toast.LENGTH_LONG).show();
}
});
}
});
}
else {
//ShowAlert();
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
//--------------------When internet connection is failed show alert
private void ShowAlert() {
// TODO Auto-generated method stub
AlertDialog.Builder builder = new AlertDialog.Builder(this);
final AlertDialog alert = builder.create();
alert.setTitle("Live2Support");
alert.setMessage("Internet Connection failed");
alert.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
//startActivity(new Intent(CreateAccount.this,CreateAccount.class));
alert.dismiss();
}
});
alert.show();
}
//------------------------Getting the notification of no.of visitor on the site---------------------------
private void triggerNotification() {
// TODO Auto-generated method stub
CharSequence title = "No Of visitors";
CharSequence message = "New visit";
NotificationManager notificationManager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
Notification notification = new Notification(R.drawable.icon, noofvisitors[0], System.currentTimeMillis());
notification.flags |= Notification.FLAG_AUTO_CANCEL;
Intent notificationIntent = new Intent(this, L2STest.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);
notification.setLatestEventInfo(BaseActivity.this, title, noofvisitors[0], pendingIntent);
notificationManager.notify(NOTIFICATION_ID, notification);
playsound4();
}
public void completed() {
//remove the notification from the status bar
mNotificationManager.cancel(NOTIFICATION_ID);
}
private void playsound4() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.newvisitsound);
mp.start();
}
//-----------------Logout from server--------------------
private void logoutFromServer() {
// TODO Auto-generated method stub
final String url ="http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_LOGOUT;
final HashMap<String, String> postParameters = new HashMap<String, String>();
try{
postParameters.put("adminid",Main.loginId.getText().toString());
postParameters.put("sid",Main.siteId.getText().toString());
}catch(Exception e){
e.printStackTrace();
}
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
System.out.println("Output of httpResponse:"+response);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
// notificationManager.cancelAll();]
System.out.println(response);
showAlert1();
//getSharedPreferences(Main.PREFS_NAME,MODE_PRIVATE).edit().clear().commit();
Log.e(DEB_TAG, response);
//System.exit(0);
Intent intent = new Intent(BaseActivity.this,Main.class);
startActivity(intent);
//closeHandler();
}
});
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
//----------------------Logout alert when user click on logout button------------------
private void showAlert1() {
// TODO Auto-generated method stub
int duration = Toast.LENGTH_SHORT;
Context context = getApplicationContext();
CharSequence text = "You have Successfully logout.";
Toast toast = Toast.makeText(context, text, duration);
toast.setGravity(Gravity.TOP|Gravity.LEFT, 200, 200);
toast.show();
}
//-------------------Play sound3 when any new user visit----------------
private void playsound3() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.newvisitors);
mp.start();
}
//------------------The adapter class------------------------------
private class CustomAdapter extends BaseAdapter {
private LayoutInflater mInflater;
public CustomAdapter(Context context) {
mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.notifyDataSetChanged();
SessionText.clear();
IPText.clear();
DurationText.clear();
StatusText.clear();
NoOfVisit.clear();
ButtonText.clear();
}
public int getCount() {
return sizeoflist;
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
/* (non-Javadoc)
* #see android.widget.Adapter#getView(int, android.view.View, android.view.ViewGroup)
*/
public View getView(final int position, View convertView, ViewGroup parent) {
final ViewHolder holder;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.row1, null);
holder = new ViewHolder();
holder.IP = (TextView) convertView.findViewById(R.id.ip);
holder.duration = (TextView) convertView.findViewById(R.id.duration);
holder.status =(TextView) convertView.findViewById(R.id.status);
holder.noOfVisit = (TextView) convertView.findViewById(R.id.NoOfvisit);
holder.invite =(Button)convertView.findViewById(R.id.btnjoin);
holder.deny = (Button) convertView.findViewById(R.id.btndeny);
//holder.accept = (Button) convertView.findViewById(R.id.btnaccept);
holder.deny.setVisibility(View.INVISIBLE);
holder.invite.setId(position);
holder.invite.setTag(position);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
String result = response;
String delimiter = "<fld>";
String delimiter1 = "<ln>";
for(int i=0;i<operatorDetail.length;i++){
if(operatorDetail!=null){
//System.out.println("Operator res=============="+operatorDetail[i]);
operatorList = operatorDetail[i].split(delimiter);
try{
if(operatorList[0]!=null){
SessionText.add(operatorList[0]);
sessionid = operatorList[0];
}
else{
onStart();
}
}catch(Exception e){
e.printStackTrace();
}
try{
if(operatorList[1]!=null){
IPText.add(operatorList[1]);
iptext = operatorList[1];
}
else{
System.out.println("Oplst is null");
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(operatorList[4]!=null){
DurationText.add(operatorList[4]);
}
else{
System.out.println("Oplst is null");
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(operatorList[3]!=null){
StatusText.add(operatorList[3]);
status = operatorList[3];
}
else{
System.out.println("Oplst is null");
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(operatorList[2]!=null){
NoOfVisit.add(operatorList[2]);
}
else{
System.out.println("Oplst is null");
}
}catch(Exception e){
e.printStackTrace();
}
//ButtonText.add(operatorList[6]);
try{
if(IPText!=null){
holder.IP.setText(IPText.get(position));
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(DurationText!=null){
holder.duration.setText(DurationText.get(position));
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(StatusText!=null){
holder.status.setText(StatusText.get(position));
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(NoOfVisit!=null){
holder.noOfVisit.setText(NoOfVisit.get(position));
}
}
catch(Exception e){
e.printStackTrace();
}
//----------------If status is chat request then check for this-----------------
try{
if(StatusText.get(position).equalsIgnoreCase("chat request")){
//playsound();
playsound();
holder.deny.setVisibility(View.VISIBLE);
holder.invite.setText("Accept");
holder.deny.setText("Deny");
convertView.bringToFront();
convertView.setFocusableInTouchMode(true);
convertView.setSelected(true);
//convertView.setFocusable(true);
convertView.requestFocus();
convertView.clearFocus();
holder.invite.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
holder.invite.setText("Join");
holder.deny.setVisibility(View.INVISIBLE);
try{
chatRequest(IPText.get(position), SessionText.get(position));
}
catch(Exception e){
e.printStackTrace();
}
Intent i = new Intent(BaseActivity.this,Chat1.class);
i.putExtra("ID", id);
i.putExtra("Position",position);
i.putExtra("From", from);
try{
i.putExtra("SessionText",SessionText.get(position));
i.putExtra("IPTEXT",IPText.get(position));
i.putExtra("StatusText",StatusText.get(position));
}
catch(Exception e){
e.printStackTrace();
}
startActivity(i);
}
});
}
else{
holder.invite.setText("Invite");
holder.deny.setVisibility(View.INVISIBLE);
//---------------------When user click on invite Button---------------------
holder.invite.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
timer.purge();
try{
if(SessionText!=null){
callToServer(SessionText.get(position));
}
else{
System.out.println("null");
}
}
catch(Exception e){
e.printStackTrace();
}
}
});
}
}
catch(Exception e){
e.printStackTrace();
}
//-----------------------------When user click on deny button------------------------
holder.deny.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
timer.purge();
try{
if(SessionText.get(position)!=null){
refuseToServer(SessionText.get(position));
holder.deny.setVisibility(View.INVISIBLE);
}
else{
System.out.println("null");
}
}catch(Exception e){
e.printStackTrace();
}
}
});
//-----------When user click on the listiview row-----------------------
convertView.setOnClickListener(new OnClickListener(){
public void onClick(View v) {
timer.purge();
if(SessionText!=null&&IPText!=null){
try{
Intent i=new Intent(BaseActivity.this,VisitorDetail.class);
i.putExtra("ID", id);
i.putExtra("Position",position);
i.putExtra("From", from);
i.putExtra("SessionText", sessionid);
i.putExtra("IPTEXT",iptext);
startActivity(i);
}catch(Exception e){
e.printStackTrace();
}
}
else{
timer.schedule(new TimerTask() {
public void run() {
TimerMethod();
}
}, 0, 5000);
}
}});
}
}
operatorDetail=null;
operatorList=null;
operatorDetail = result.split(delimiter1);
return convertView;
}
class ViewHolder {
TextView IP;
TextView duration;
Button deny;
TextView status;
TextView noOfVisit;
Button invite;
Button accept;
}
}
//------------------Play sound when user click on invite button-------------------------
private void playSound2() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.invite);
mp.start();
}
//---------------When any chat request come-----------------
private void playsound() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.chatinvitation);
mp.start();
}
//------------When user click on deny button---------------------
private void refuseToServer(String sessionid) {
// TODO Auto-generated method stub
//final String url = "http://sa.live2support.com/cpn/wz-action.php?";
url = "http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_ACTION;
final HashMap<String, String> postParameters = new HashMap<String, String>();
postParameters.put("action","refuse");
postParameters.put("csesid", sessionid);
postParameters.put("sid",Main.siteId.getText().toString());
postParameters.put("adminid",Main.loginId.getText().toString());
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
System.out.println("Deny Chat response:"+response);
System.out.println("Deny chat Success"+IP);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
System.out.println("response================="+IP);
showAlert(IP);
}
});
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
//---------------------When user click on invite button-----------------------
private void callToServer(String session) {
// TODO Auto-generated method stub
url = "http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_ACTION;
final HashMap<String, String> postParameters = new HashMap<String, String>();
postParameters.put("action","cinvt");
postParameters.put("csesid", session);
postParameters.put("sid",Main.siteId.getText().toString());
postParameters.put("adminid",Main.loginId.getText().toString());
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
System.out.println("Output of httpResponse:"+response);
IP = response;
System.out.println("the resultant ip ===================="+IP);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
playSound2();
System.out.println("response================="+IP);
showAlert(IP);
}
});
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
//------------------Show invitation alert----------------------
private void showAlert(String ip) {
// TODO Auto-generated method stub
int duration = Toast.LENGTH_SHORT;
Context context = getApplicationContext();
CharSequence text = "Invitation sent to "+ip;
Toast toast = Toast.makeText(context, text, duration);
toast.setGravity(Gravity.TOP|Gravity.LEFT, 50, 50);
toast.show();
}
//-----------------When in response we get the chat request--------------------------
private void chatRequest(String iptext, String sessionid) {
// TODO Auto-generated method stub
url = "http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_ONCHATREQUEST;
final HashMap<String, String> postParameters = new HashMap<String, String>();
postParameters.put("csesid", sessionid);
postParameters.put("ipaddr", iptext);
postParameters.put("sid",Main.siteId.getText().toString());
postParameters.put("adminid",Main.loginId.getText().toString());
postParameters.put("join", "Y");
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
System.out.println("Output of httpResponse:"+response);
IP = response;
System.out.println("the resultant ip ===================="+IP);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
playSound2();
System.out.println("response================="+response);
showAlert(IP);
}
});
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
public void onNotifiyDataSetChanged(){
super.notifyAll();
}
#Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
Intent i=new Intent(BaseActivity.this,Main.class);
i.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
return true;
}
return super.onKeyDown(keyCode, event);
}
}
what can i do for setting the row that has chat request on the top?Can anyone help me?

ArrayList<String> userList = your list of data
// other list also
//userListA
//userListB
ArrayList<String> tempUserList = new ArrayList<String>();
// other list also
//tempuserListA
//tempuserListB
String text = "ChatRequest";
// to add CharRequest at top
for(int i=0;i<userList.size();i++)
{
if(userList.get(i).equals(text))
{
tempUserList.add(userList.get(i));
//tempuserlistA.add(userlistA.get(i));
//tempuserlistB.add(userlistB.get(i));
}
}
// to add other entry
for(int i=0;i<userList.size();i++)
{
if(!userList.get(i).equals(text))
{
tempUserList.add(userList.get(i));
//tempuserlistA.add(userlistA.get(i));
//tempuserlistB.add(userlistB.get(i));
}
}
//now temp list are you original list to use
userList = tempUserList;
//userListA = tempuserlistA;
//userListB = tempuserlistB;
// and then call your adapter with the arraylists

You can use an ArrayList holding your Data for the ListView and add an item at the beginning of the list by: myArrayList.add(0, newItem).
Below an example Adapter which can do this:
public class PlaylistAdapter extends BaseAdapter {
private Context context;
private List<Playlist> entries;
public PlaylistAdapter(Context context, List<Playlist> entries) {
this.context = context;
this.entries = entries;
}
public void add(Playlist item) {
if (entries.contains(item))
return;
entries.add(item);
this.notifyDataSetChanged();
}
public void add(int index, Playlist item) {
if (entries.contains(item))
return;
entries.add(index, item);
this.notifyDataSetChanged();
}
#Override
public int getCount() {
return entries.size();
}
#Override
public Playlist getItem(int arg0) {
return entries.get(arg0);
}
#Override
public long getItemId(int arg0) {
return arg0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
// inflate the layout you want to use for a single entry row
convertView = inflater.inflate(R.layout.playlists_adapter_entry,
null);
}
// fetches the current item
Playlist playlist = getItem(position);
// fill the entry layout with data
ImageView cover = (ImageView) convertView
.findViewById(R.id.playlist_adapter_entry_cover);
cover.setImageBitmap(playlist.getCover());
TextView title = (TextView) convertView
.findViewById(R.id.playlist_adapter_entry_title);
title.setText(playlist.getTitle());
return convertView;
}
}

How to put custom listview row that has specific text on the top row in listview in android

I have a custom list view that is getting data from server and changing its content after each 3 seconds.this list view i am using for showing the visitor list who are visiting the site.Each row of list contains ipaddress,statustext,duration time,noofvisit and button text and data is updating and changing in list this part is working fine.
Actually i have an issue i have to the row on the top as first row of listview if status text is chat request.How can i do this?can anyone help me?
Actually i am using tabhost after login screen tabhost contains for tab one for monitoring window that show list of visitor and other are chat window,operatorlist and controls.
As i define above if i got status chat request then that row should appear on the top and will contains two button Accept and deny and on accept button click a window will open for chat and deny will use for refusing chat.
Can anyone help me for solving this issue?
my code is following
public class BaseActivity extends Activity {
private ListView list =null;
private NotificationManager mNotificationManager;
private final int NOTIFICATION_ID = 1010;
public static Timer timer = new Timer();
private String response;
protected Dialog m_ProgressDialog;
String[] operatorList,operatorDetail,operatordetail,tempoperatordata;
String[] noofvisitors,opt;
private static final String DEB_TAG = "Error Message";
public static ArrayList<String> SessionText,IPText,DurationText,StatusText;
private ArrayList<String> NoOfVisit,ButtonText;
private int sizeoflist;
private String IP;
Context context;
private CustomAdapter adapter;
public static String from,sessionid,id,text,iptext,status,temo;
private int position,noofchat;
private boolean IsSoundEnable,IsChatOnly;
private Button logout;
NotificationManager notificationManager;
final HashMap<String, String> postParameters = new HashMap<String, String>();
private String url;
private Handler handler;
public void TimerMethod()
{
//This method is called directly by the timer
//and runs in the same thread as the timer.
//We call the method that will work with the UI
//through the runOnUiThread method.
this.runOnUiThread(Timer_Tick);
}
private Runnable Timer_Tick = new Runnable() {
public void run() {
//This method runs in the same thread as the UI.
try{
getVisitorDetailFromServer();
}catch(Exception e){
e.printStackTrace();
}
try {
Log.i("UPDATE", "Handler called");
list.invalidateViews();
playSound3();
} catch(Exception e) {
Log.e("UPDATE ERROR", "error");
}
}
};
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.visitor);
list = (ListView) findViewById(R.id.list01);
logout = (Button) findViewById(R.id.btnlogout);
//list.addView("chat request", 0);
//-----------------Making the object of arrayList----------------
SessionText = new ArrayList<String>();
IPText = new ArrayList<String>();
DurationText = new ArrayList<String>();
StatusText = new ArrayList<String>();
NoOfVisit = new ArrayList<String>();
ButtonText = new ArrayList<String>();
Bundle extras = getIntent().getExtras();
if (extras != null) {
IsSoundEnable = Controls.IsSoundEnable;
IsChatOnly = Controls.IsChatOnly;
IsSoundEnable = extras.getBoolean("IsSoundOnly", Controls.IsSoundEnable);
IsChatOnly= extras.getBoolean("IsCOnlyhat", Controls.IsChatOnly);
extras.getString("From");
position=extras.getInt("Position");
}
}
#Override
protected void onStart() {
super.onStart();
//------------Getting the visitor detail-------------------------
try{
getVisitorDetailFromServer();
}catch(Exception e){
e.printStackTrace();
}
timer.schedule(new TimerTask() {
public void run() {
TimerMethod();
}
}, 0, 7000);
//---------------When user click on logout button-----------------------------------
logout.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
try{
logoutFromServer();
}
catch(Exception e){
e.printStackTrace();
}
}
});
}
private void playSound3() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.newvisitors);
mp.start();
}
//----------------------------Getting the detail from server of monitoring window-------------------------
private void getVisitorDetailFromServer() {
// TODO Auto-generated method stub
url = "http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_AllOnline;
postParameters.put("adminid",Main.loginId.getText().toString());
postParameters.put("sid",Main.siteId.getText().toString());
postParameters.put("nvar","Y");
postParameters.put("conly", "N");
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
//System.out.println("Output of httpResponse:"+response);
String result = response;
result = response;
String delimiter1 = "<ln>";
String delimiter2 = "<blk>";
String[] temp = result.split(delimiter2);
operatorDetail = result.split(delimiter1);
if(temp.length==7){
String visitorString = temp[0];
String strSound = temp[3];
String strCSRmsgOrChatTrans = temp[4];
String stroperator = temp[5];
String strvisitor = temp[1];
visitorString = visitorString.trim();
if(!(visitorString.equals(""))||(visitorString.equalsIgnoreCase("No Visitors online")||(visitorString.equalsIgnoreCase("No Users Online")))){
operatorDetail = result.split(delimiter1);
//sizeoflist =operatorDetail.length;
}
else{
sizeoflist = 0;
}
}
else{
sizeoflist = operatorDetail.length;
}
//System.out.println("operatordetail length"+operatorDetail.length);
System.out.println("firstresponse================"+operatorDetail[0]);
if(operatorDetail[0].equalsIgnoreCase("logout")){
sizeoflist = 0;
System.exit(0);
finish();
}
if(temp[0].equalsIgnoreCase("No Users Online")){
if(temp[1].equalsIgnoreCase("0")){
sizeoflist =0;
}
else if(temp[1].length()>0){
sizeoflist = 0;
}
else if(temp[0].equalsIgnoreCase("")){
sizeoflist = 0;
}
sizeoflist =0;
}
else{
sizeoflist =operatorDetail.length;
}
//operatorDetail = result.split(delimiter1);
//--------Getting the size of the list---------------------
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
//playsound3();
noofchat =0;
list.setAdapter(new CustomAdapter(BaseActivity.this));
list.getDrawingCache(false);
list.invalidateViews();
list.setCacheColorHint(Color.TRANSPARENT);
list.requestFocus(0);
list.setFastScrollEnabled(true);
//list.setSelected(true);
list.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
String item = ((TextView)view).getText().toString();
Toast.makeText(getBaseContext(), item, Toast.LENGTH_LONG).show();
}
});
}
});
}
else {
//ShowAlert();
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
//--------------------When internet connection is failed show alert
private void ShowAlert() {
// TODO Auto-generated method stub
AlertDialog.Builder builder = new AlertDialog.Builder(this);
final AlertDialog alert = builder.create();
alert.setTitle("Live2Support");
alert.setMessage("Internet Connection failed");
alert.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
//startActivity(new Intent(CreateAccount.this,CreateAccount.class));
alert.dismiss();
}
});
alert.show();
}
//------------------------Getting the notification of no.of visitor on the site---------------------------
private void triggerNotification() {
// TODO Auto-generated method stub
CharSequence title = "No Of visitors";
CharSequence message = "New visit";
NotificationManager notificationManager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
Notification notification = new Notification(R.drawable.icon, noofvisitors[0], System.currentTimeMillis());
notification.flags |= Notification.FLAG_AUTO_CANCEL;
Intent notificationIntent = new Intent(this, L2STest.class);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);
notification.setLatestEventInfo(BaseActivity.this, title, noofvisitors[0], pendingIntent);
notificationManager.notify(NOTIFICATION_ID, notification);
playsound4();
}
public void completed() {
//remove the notification from the status bar
mNotificationManager.cancel(NOTIFICATION_ID);
}
private void playsound4() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.newvisitsound);
mp.start();
}
//-----------------Logout from server--------------------
private void logoutFromServer() {
// TODO Auto-generated method stub
final String url ="http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_LOGOUT;
final HashMap<String, String> postParameters = new HashMap<String, String>();
try{
postParameters.put("adminid",Main.loginId.getText().toString());
postParameters.put("sid",Main.siteId.getText().toString());
}catch(Exception e){
e.printStackTrace();
}
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
System.out.println("Output of httpResponse:"+response);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
// notificationManager.cancelAll();]
System.out.println(response);
showAlert1();
//getSharedPreferences(Main.PREFS_NAME,MODE_PRIVATE).edit().clear().commit();
Log.e(DEB_TAG, response);
//System.exit(0);
Intent intent = new Intent(BaseActivity.this,Main.class);
startActivity(intent);
//closeHandler();
}
});
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
//----------------------Logout alert when user click on logout button------------------
private void showAlert1() {
// TODO Auto-generated method stub
int duration = Toast.LENGTH_SHORT;
Context context = getApplicationContext();
CharSequence text = "You have Successfully logout.";
Toast toast = Toast.makeText(context, text, duration);
toast.setGravity(Gravity.TOP|Gravity.LEFT, 200, 200);
toast.show();
}
//-------------------Play sound3 when any new user visit----------------
private void playsound3() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.newvisitors);
mp.start();
}
//------------------The adapter class------------------------------
private class CustomAdapter extends BaseAdapter {
private LayoutInflater mInflater;
public CustomAdapter(Context context) {
mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.notifyDataSetChanged();
SessionText.clear();
IPText.clear();
DurationText.clear();
StatusText.clear();
NoOfVisit.clear();
ButtonText.clear();
}
public int getCount() {
return sizeoflist;
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
/* (non-Javadoc)
* #see android.widget.Adapter#getView(int, android.view.View, android.view.ViewGroup)
*/
public View getView(final int position, View convertView, ViewGroup parent) {
final ViewHolder holder;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.row1, null);
holder = new ViewHolder();
holder.IP = (TextView) convertView.findViewById(R.id.ip);
holder.duration = (TextView) convertView.findViewById(R.id.duration);
holder.status =(TextView) convertView.findViewById(R.id.status);
holder.noOfVisit = (TextView) convertView.findViewById(R.id.NoOfvisit);
holder.invite =(Button)convertView.findViewById(R.id.btnjoin);
holder.deny = (Button) convertView.findViewById(R.id.btndeny);
//holder.accept = (Button) convertView.findViewById(R.id.btnaccept);
holder.deny.setVisibility(View.INVISIBLE);
holder.invite.setId(position);
holder.invite.setTag(position);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
String result = response;
String delimiter = "<fld>";
String delimiter1 = "<ln>";
for(int i=0;i<operatorDetail.length;i++){
if(operatorDetail!=null){
//System.out.println("Operator res=============="+operatorDetail[i]);
operatorList = operatorDetail[i].split(delimiter);
try{
if(operatorList[0]!=null){
SessionText.add(operatorList[0]);
sessionid = operatorList[0];
}
else{
onStart();
}
}catch(Exception e){
e.printStackTrace();
}
try{
if(operatorList[1]!=null){
IPText.add(operatorList[1]);
iptext = operatorList[1];
}
else{
System.out.println("Oplst is null");
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(operatorList[4]!=null){
DurationText.add(operatorList[4]);
}
else{
System.out.println("Oplst is null");
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(operatorList[3]!=null){
StatusText.add(operatorList[3]);
status = operatorList[3];
}
else{
System.out.println("Oplst is null");
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(operatorList[2]!=null){
NoOfVisit.add(operatorList[2]);
}
else{
System.out.println("Oplst is null");
}
}catch(Exception e){
e.printStackTrace();
}
//ButtonText.add(operatorList[6]);
try{
if(IPText!=null){
holder.IP.setText(IPText.get(position));
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(DurationText!=null){
holder.duration.setText(DurationText.get(position));
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(StatusText!=null){
holder.status.setText(StatusText.get(position));
}
}
catch(Exception e){
e.printStackTrace();
}
try{
if(NoOfVisit!=null){
holder.noOfVisit.setText(NoOfVisit.get(position));
}
}
catch(Exception e){
e.printStackTrace();
}
//----------------If status is chat request then check for this-----------------
try{
if(StatusText.get(position).equalsIgnoreCase("chat request")){
//playsound();
playsound();
holder.deny.setVisibility(View.VISIBLE);
holder.invite.setText("Accept");
holder.deny.setText("Deny");
convertView.bringToFront();
convertView.setFocusableInTouchMode(true);
convertView.setSelected(true);
//convertView.setFocusable(true);
convertView.requestFocus();
convertView.clearFocus();
holder.invite.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
holder.invite.setText("Join");
holder.deny.setVisibility(View.INVISIBLE);
try{
chatRequest(IPText.get(position), SessionText.get(position));
}
catch(Exception e){
e.printStackTrace();
}
Intent i = new Intent(BaseActivity.this,Chat1.class);
i.putExtra("ID", id);
i.putExtra("Position",position);
i.putExtra("From", from);
try{
i.putExtra("SessionText",SessionText.get(position));
i.putExtra("IPTEXT",IPText.get(position));
i.putExtra("StatusText",StatusText.get(position));
}
catch(Exception e){
e.printStackTrace();
}
startActivity(i);
}
});
}
else{
holder.invite.setText("Invite");
holder.deny.setVisibility(View.INVISIBLE);
//---------------------When user click on invite Button---------------------
holder.invite.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
timer.purge();
try{
if(SessionText!=null){
callToServer(SessionText.get(position));
}
else{
System.out.println("null");
}
}
catch(Exception e){
e.printStackTrace();
}
}
});
}
}
catch(Exception e){
e.printStackTrace();
}
//-----------------------------When user click on deny button------------------------
holder.deny.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
timer.purge();
try{
if(SessionText.get(position)!=null){
refuseToServer(SessionText.get(position));
holder.deny.setVisibility(View.INVISIBLE);
}
else{
System.out.println("null");
}
}catch(Exception e){
e.printStackTrace();
}
}
});
//-----------When user click on the listiview row-----------------------
convertView.setOnClickListener(new OnClickListener(){
public void onClick(View v) {
timer.purge();
if(SessionText!=null&&IPText!=null){
try{
Intent i=new Intent(BaseActivity.this,VisitorDetail.class);
i.putExtra("ID", id);
i.putExtra("Position",position);
i.putExtra("From", from);
i.putExtra("SessionText", sessionid);
i.putExtra("IPTEXT",iptext);
startActivity(i);
}catch(Exception e){
e.printStackTrace();
}
}
else{
timer.schedule(new TimerTask() {
public void run() {
TimerMethod();
}
}, 0, 5000);
}
}});
}
}
operatorDetail=null;
operatorList=null;
operatorDetail = result.split(delimiter1);
return convertView;
}
class ViewHolder {
TextView IP;
TextView duration;
Button deny;
TextView status;
TextView noOfVisit;
Button invite;
Button accept;
}
}
//------------------Play sound when user click on invite button-------------------------
private void playSound2() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.invite);
mp.start();
}
//---------------When any chat request come-----------------
private void playsound() {
// TODO Auto-generated method stub
MediaPlayer mp = MediaPlayer.create(this, R.raw.chatinvitation);
mp.start();
}
//------------When user click on deny button---------------------
private void refuseToServer(String sessionid) {
// TODO Auto-generated method stub
//final String url = "http://sa.live2support.com/cpn/wz-action.php?";
url = "http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_ACTION;
final HashMap<String, String> postParameters = new HashMap<String, String>();
postParameters.put("action","refuse");
postParameters.put("csesid", sessionid);
postParameters.put("sid",Main.siteId.getText().toString());
postParameters.put("adminid",Main.loginId.getText().toString());
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
System.out.println("Deny Chat response:"+response);
System.out.println("Deny chat Success"+IP);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
System.out.println("response================="+IP);
showAlert(IP);
}
});
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
//---------------------When user click on invite button-----------------------
private void callToServer(String session) {
// TODO Auto-generated method stub
url = "http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_ACTION;
final HashMap<String, String> postParameters = new HashMap<String, String>();
postParameters.put("action","cinvt");
postParameters.put("csesid", session);
postParameters.put("sid",Main.siteId.getText().toString());
postParameters.put("adminid",Main.loginId.getText().toString());
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
System.out.println("Output of httpResponse:"+response);
IP = response;
System.out.println("the resultant ip ===================="+IP);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
playSound2();
System.out.println("response================="+IP);
showAlert(IP);
}
});
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
//------------------Show invitation alert----------------------
private void showAlert(String ip) {
// TODO Auto-generated method stub
int duration = Toast.LENGTH_SHORT;
Context context = getApplicationContext();
CharSequence text = "Invitation sent to "+ip;
Toast toast = Toast.makeText(context, text, duration);
toast.setGravity(Gravity.TOP|Gravity.LEFT, 50, 50);
toast.show();
}
//-----------------When in response we get the chat request--------------------------
private void chatRequest(String iptext, String sessionid) {
// TODO Auto-generated method stub
url = "http://"+Main.tempurl+"/"+Main.url1+"/"+Url.IDS_ONCHATREQUEST;
final HashMap<String, String> postParameters = new HashMap<String, String>();
postParameters.put("csesid", sessionid);
postParameters.put("ipaddr", iptext);
postParameters.put("sid",Main.siteId.getText().toString());
postParameters.put("adminid",Main.loginId.getText().toString());
postParameters.put("join", "Y");
Runnable searchThread = new Runnable(){
public void run() {
// TODO Auto-generated method stub
try {
response = CustomHttpClient.executeHttpPost1(url,postParameters);
Log.i(DEB_TAG, "Requesting to server"+response);
//CustomHttpClient.getResponseInString(response );
System.out.println("Output of httpResponse:"+response);
IP = response;
System.out.println("the resultant ip ===================="+IP);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(response!=null){
runOnUiThread(new Runnable() {
public void run() {
// TODO Auto-generated method stub
playSound2();
System.out.println("response================="+response);
showAlert(IP);
}
});
}
}
};
Thread thread = new Thread(null, searchThread, "MagentoBackground");
thread.start();
}
public void onNotifiyDataSetChanged(){
super.notifyAll();
}
#Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
Intent i=new Intent(BaseActivity.this,Main.class);
i.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
return true;
}
return super.onKeyDown(keyCode, event);
}
}
what can i do for setting the row that has chat request on the top?Can anyone help me?

Create you customListItem with visibility set to View.GONE by default. When you have a chat request, then just change its visibility to View.VISIBLE and refresh your list. Simple.

If you want to add some view as the first row of your listview, then use
listview.addHeaderView(myHeaderView);
use this before setting list adapter.

try like this..
boolean bool=true;
new Thread(new Runnable() {
public void run() {
while(bool){
int t=StatusText.IndexOf(chat)
if(t!=-1)
{
Collections.swap(StatusText,0,t);
Collections.swap(SessionText,0,t);
Collections.swap(IPText,0,t);
Collections.swap(DurationText,0,t);
Collections.swap( NoOfVisit ,0,t);
Collections.swap(ButtonText,0,t);
}
runOnUiThread(new Runnable() {
public void run() {
adapter.notifyDataSetChanged();
}
});