--- android/TrainInfo/src/dk/thoerup/traininfo/DepartureList.java 2009/08/10 18:48:24 257 +++ android/TrainInfo/src/dk/thoerup/traininfo/DepartureList.java 2009/09/23 12:51:49 336 @@ -3,14 +3,20 @@ import java.text.NumberFormat; import java.util.ArrayList; import java.util.List; +import java.util.Locale; +import android.app.AlertDialog; import android.app.Dialog; import android.app.ListActivity; import android.app.ProgressDialog; +import android.content.DialogInterface; import android.content.Intent; +import android.location.Address; +import android.location.Geocoder; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; +import android.util.Log; import android.view.View; import android.widget.ListView; import android.widget.TextView; @@ -33,6 +39,7 @@ ProgressDialog pgDialog; Dialog detailsDialog; DepartureFetcher fetcher; + int stationId; double latitude,longitude; @@ -52,9 +59,11 @@ String name = launchedBy.getStringExtra("name"); ((TextView) findViewById(R.id.stationName)).setText( name ); + + String address = launchedBy.getStringExtra("address"); + ((TextView) findViewById(R.id.stationAddr)).setText( address ); - String addr = launchedBy.getStringExtra("address"); - ((TextView) findViewById(R.id.stationAddr)).setText( addr ); + stationId = launchedBy.getIntExtra("stationid", -1); findViewById(R.id.header).setOnClickListener( mapLauncher ); @@ -67,10 +76,8 @@ provider = ProviderFactory.getDepartureProvider(); - fetcher = new DepartureFetcher(); if (savedInstanceState == null) { - showDialog(DLG_PROGRESS); - fetcher.execute(name); + startDepartureFetcher(); } else { departures = (List) savedInstanceState.getSerializable("departures"); adapter.setDepartures(departures); @@ -152,6 +159,12 @@ } } + void startDepartureFetcher() { + showDialog(DLG_PROGRESS); + fetcher = new DepartureFetcher(); + fetcher.execute(stationId); + } + class DialogDismisser implements View.OnClickListener { Dialog dlg; @@ -164,7 +177,9 @@ if (dlg.isShowing()) dlg.dismiss(); } - } + + +} View.OnClickListener mapLauncher = new View.OnClickListener() { @Override @@ -173,25 +188,49 @@ startActivity( new Intent(Intent.ACTION_VIEW, uri)); } }; + + - - class DepartureFetcher extends AsyncTask { + class DepartureFetcher extends AsyncTask { + boolean success; + String addr; @Override protected void onPostExecute(Void result) { super.onPostExecute(result); - adapter.setDepartures(departures); + pgDialog.dismiss(); - if (departures.size() == 0) - MessageBox.showMessage(DepartureList.this, "No departures found"); + if (success) { + adapter.setDepartures(departures); + if (departures.size() == 0) { + MessageBox.showMessage(DepartureList.this, "No departures found"); + } + } else { // communication or parse error + AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this); + builder.setMessage("Error finding departures"); + builder.setCancelable(true); + builder.setPositiveButton("Retry", new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.dismiss(); + startDepartureFetcher(); + + } + }); + builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.dismiss(); + } + }); + builder.show(); + } } @Override - protected Void doInBackground(String... params) { - provider.lookupDepartures(params[0]); - departures = provider.getDepartures(); + protected Void doInBackground(Integer... params) { + success = provider.lookupDepartures(params[0]); + departures = provider.getDepartures(params[0]); return null; }