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import android.os.AsyncTask; |
import android.os.AsyncTask; |
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import android.os.Bundle; |
import android.os.Bundle; |
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import android.util.Log; |
import android.util.Log; |
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import android.view.ContextMenu; |
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import android.view.Menu; |
import android.view.Menu; |
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import android.view.MenuItem; |
import android.view.MenuItem; |
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import android.view.View; |
import android.view.View; |
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import android.view.ContextMenu.ContextMenuInfo; |
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import android.view.View.OnClickListener; |
import android.view.View.OnClickListener; |
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import android.widget.Button; |
import android.widget.Button; |
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import android.widget.ListView; |
import android.widget.ListView; |
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StationBean station; |
StationBean station; |
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boolean arrival = false; |
boolean arrival = false; |
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int commFailCounter = 0; |
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@Override |
@Override |
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protected void onCreate(Bundle savedInstanceState) { |
protected void onCreate(Bundle savedInstanceState) { |
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startDepartureFetcher(); |
startDepartureFetcher(); |
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} else { |
} else { |
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departures = (DepartureBean) savedInstanceState.getSerializable("departures"); |
departures = (DepartureBean) savedInstanceState.getSerializable("departures"); |
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adapter.setDepartures(departures.entries); |
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if ( (departures != null) && (departures.entries != null) ) { |
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adapter.setDepartures(departures.entries); |
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} |
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selectedItemId = savedInstanceState.getInt("selectedItemId"); |
selectedItemId = savedInstanceState.getInt("selectedItemId"); |
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if ( hasNotifications() ) { |
if ( hasNotifications() ) { |
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@Override |
@Override |
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public boolean onCreateOptionsMenu(Menu menu) { |
public boolean onCreateOptionsMenu(Menu menu) { |
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MenuItem item; |
MenuItem item; |
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item = menu.add(0, MENU_MAP, 0, "Show on map"); |
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item = menu.add(0, MENU_MAP, 0, getString(R.string.departurelist_showonmap) ); |
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item.setIcon(android.R.drawable.ic_menu_mapmode); |
item.setIcon(android.R.drawable.ic_menu_mapmode); |
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item = menu.add(0, MENU_NOTIFICATIONS, 0, "Notifications"); |
item = menu.add(0, MENU_NOTIFICATIONS, 0, getString(R.string.departurelist_notifications) ); |
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item.setIcon(android.R.drawable.ic_menu_info_details); |
item.setIcon(android.R.drawable.ic_menu_info_details); |
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class DepartureFetcher extends AsyncTask<Integer, Void, Void> { |
class DepartureFetcher extends AsyncTask<Integer, Void, Void> { |
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boolean success; |
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@Override |
@Override |
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protected void onPostExecute(Void result) { |
protected void onPostExecute(Void result) { |
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pgDialog.dismiss(); |
pgDialog.dismiss(); |
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if (success) { |
if (departures != null) { |
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commFailCounter = 0; |
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DepartureList.this.getListView().setVisibility(View.GONE); //Experimental, inspired by http://osdir.com/ml/Android-Developers/2010-04/msg01198.html |
DepartureList.this.getListView().setVisibility(View.GONE); //Experimental, inspired by http://osdir.com/ml/Android-Developers/2010-04/msg01198.html |
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adapter.setDepartures(departures.entries); |
adapter.setDepartures(departures.entries); |
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DepartureList.this.getListView().setVisibility(View.VISIBLE); |
DepartureList.this.getListView().setVisibility(View.VISIBLE); |
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MessageBox.showMessage(DepartureList.this, "No departures found", true); |
MessageBox.showMessage(DepartureList.this, "No departures found", true); |
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} |
} |
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} else { // communication or parse error |
} else { // communication or parse error |
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commFailCounter++; |
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AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this); |
AlertDialog.Builder builder = new AlertDialog.Builder(DepartureList.this); |
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builder.setMessage("Error finding departures"); |
builder.setMessage("Error finding departures"); |
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builder.setCancelable(true); |
builder.setCancelable(true); |
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builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() { |
if (commFailCounter < 3) { |
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public void onClick(DialogInterface dialog, int id) { |
builder.setPositiveButton(getString(generic_retry), new DialogInterface.OnClickListener() { |
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dialog.dismiss(); |
public void onClick(DialogInterface dialog, int id) { |
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startDepartureFetcher(); |
dialog.dismiss(); |
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startDepartureFetcher(); |
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} |
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}); |
} |
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}); |
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} |
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builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() { |
builder.setNegativeButton(getString(generic_cancel), new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int id) { |
public void onClick(DialogInterface dialog, int id) { |
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dialog.dismiss(); |
dialog.dismiss(); |
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@Override |
@Override |
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protected Void doInBackground(Integer... params) { |
protected Void doInBackground(Integer... params) { |
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success = provider.lookupDepartures(params[0], DepartureList.this.arrival); |
departures = provider.lookupDepartures(params[0], DepartureList.this.arrival); |
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departures = provider.getDepartures(params[0], DepartureList.this.arrival); |
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return null; |
return null; |
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} |
} |
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