Android Open Source - android-uds Data Service

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License

The source code is released under:

MIT License

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Java Source Code

package org.imazlwifu.uds;
/*from  ww  w.j  a va2  s  .c  o  m*/
import org.imazlwifu.uds.model.Monitorable;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.IBinder;
import android.preference.PreferenceManager;
import android.util.Log;

/**
 * triggers updates of <code>Monitorable</code>s and possibly builds notification
 * 
 * @author Sascha Eiteneuer
 *
 */
public class DataService extends Service {
  private UDS uds;
  
  @Override
  public void onCreate() {
    super.onCreate();
  
    uds = ((LibConfig) getApplication()).getUDS();
    
    
    
    Log.d( "DataService", "started" );
  }
  
  @Override
  public IBinder onBind(Intent arg0) {
    return null;
  }

  @Override
  public int onStartCommand(Intent intent, int flags, int startId) {
    Log.d( "DataService", "id:"+ Integer.toString( startId ) );
    
//    buildNotification( startId );
    
    payload();
    
    return Service.START_STICKY;
  }

  // TODO
  @SuppressWarnings("unused")
  private void buildNotification( int iteration ) {
    Log.d( "DataService", "Notification setup" );
    
    if( !PreferenceManager.getDefaultSharedPreferences( this ).getBoolean( "show_notification", true ) ) {
      Log.d( "DataService", "canceling Notification" );
      
      ((NotificationManager) getSystemService( Context.NOTIFICATION_SERVICE )).cancel( 1 );
    } else {
//      TaskStackBuilder stackBuilder = TaskStackBuilder.create(this)
//        .addNextIntent( new Intent( this, StopServiceActivity.class) );
//      
//      Notification n = new NotificationCompat.Builder( this )
//        .setContentTitle( "monitoring updated" )
//          .setContentText( "swipe down to expand" )
//          .setSmallIcon( android.R.drawable.stat_notify_sync_noanim )
//          .setContentInfo( "iteration: "+ iteration )
//          .setAutoCancel( true )
//          .addAction( android.R.drawable.ic_menu_delete, "stop monitoring", stackBuilder.getPendingIntent( 0, 0 ) )
////          .setContentIntent( stackBuilder.getPendingIntent( 0, 0 ) )
//        .build();
      
      Notification n = uds.updateNotification( iteration );
      
      ((NotificationManager) getSystemService( Context.NOTIFICATION_SERVICE )).notify( 1, n );
    }
  }
  
  private void payload() {
    for( Monitorable m : LibConfig.instance.getMonitorables() )
      if( uds.isEnabled( m ) )
        m.updateData();
    
    Log.d( "debug", uds.getDebugString() );
    
    sendBroadcast( new Intent( UDS.ACTION_DATA_BROADCAST ) );
  }
  
  @Override
  public boolean stopService(Intent name) {
    return super.stopService(name);
  }
}

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