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import java.io.InvalidClassException; |
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import android.app.Activity; |
import android.app.Activity; |
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import android.app.ProgressDialog; |
import android.app.ProgressDialog; |
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import android.content.Intent; |
import android.content.Intent; |
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SharedPreferences prefs; |
SharedPreferences prefs; |
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StationLoader stationLoader; |
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@Override |
@Override |
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public void onCreate(Bundle savedInstanceState) { |
public void onCreate(Bundle savedInstanceState) { |
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if (sp instanceof OfflineStationProvider ) { |
if (sp instanceof OfflineStationProvider ) { |
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OfflineStationProvider osp = (OfflineStationProvider) sp; |
OfflineStationProvider osp = (OfflineStationProvider) sp; |
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try { |
long last = prefs.getLong(stationsreload, 0); |
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long now = System.currentTimeMillis(); |
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long last = prefs.getLong(stationsreload, 0); |
Log.i("TrainInfo", "Last Load: " + last); |
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long now = System.currentTimeMillis(); |
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if ( (now-last) > (14*24*60*60*1000) ) { |
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Log.i("TrainInfo", "Last Load: " + last); |
stationLoader = new StationLoader(osp); |
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stationLoader.execute( (Void)null); |
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if ( (now-last) > (14*24*60*60*1000) ) { |
} else { |
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new StationLoader(osp).execute( (Void)null); |
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} else { |
boolean didLoad = false; |
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boolean didLoad = osp.loadStations(this); |
try { |
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didLoad = osp.loadStations(this); |
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if (didLoad == false) { |
} |
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new StationLoader(osp).execute( (Void)null); |
catch (InvalidClassException e) { |
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} |
Log.i("TrainInfo", "invalid class - do a new download of stationlist"); |
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} |
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catch (Exception e) { |
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Toast.makeText(this, "" + e.getMessage(), Toast.LENGTH_SHORT).show(); |
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Log.e("TrainInfo", "load error", e); |
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} |
} |
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} catch (Exception e) { |
if (didLoad == false) { |
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Toast.makeText(this, "" + e.getMessage(), Toast.LENGTH_SHORT).show(); |
stationLoader = new StationLoader(osp); |
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stationLoader.execute( (Void)null); |
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} |
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} |
} |
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} |
} |
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} |
} |
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@Override |
@Override |
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protected void onDestroy() { |
protected void onDestroy() { |
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super.onDestroy(); |
super.onDestroy(); |
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if (stationLoader != null) { |
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stationLoader.cancel(false); |
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} |
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ProviderFactory.purgeOldEntries(); //exiting application, do some cleanup |
ProviderFactory.purgeOldEntries(); //exiting application, do some cleanup |
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} |
} |
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@Override |
@Override |
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public void onClick(View v) { |
public void onClick(View v) { |
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StationProvider sp = ProviderFactory.getStationProvider(); |
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if (sp instanceof OfflineStationProvider ) { |
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OfflineStationProvider osp = (OfflineStationProvider) sp; |
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if (! osp.hasStations()) { |
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stationLoader = new StationLoader(osp); |
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stationLoader.execute( (Void)null); |
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return; |
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} |
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} |
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Intent intent = new Intent(WelcomeScreen.this, StationList.class); |
Intent intent = new Intent(WelcomeScreen.this, StationList.class); |
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intent.putExtra("type", launchType); |
intent.putExtra("type", launchType); |
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WelcomeScreen.this.startActivity(intent); |
WelcomeScreen.this.startActivity(intent); |
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return null; |
return null; |
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} |
} |
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@Override |
@Override |
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protected void onPreExecute() { |
protected void onPreExecute() { |
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super.onPreExecute(); |
super.onPreExecute(); |
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dlg = new ProgressDialog(WelcomeScreen.this); |
dlg = new ProgressDialog(WelcomeScreen.this); |
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dlg.setMessage( "Downloading stations list" );//TODO: translate |
dlg.setMessage( getText(R.string.welcome_downloadingstations) ); |
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dlg.setCancelable(true); |
dlg.setCancelable(false); |
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dlg.show(); |
dlg.show(); |
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} |
} |
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