Android Open Source - feedburnerdailystats Feedburner Daily Stats Service

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License

The source code is released under:

Apache License

Java Source Code

package de.isolation.fds;
//from   w  ww .  j  av  a  2s. com
import java.io.IOException;
import java.util.Timer;
import java.util.TimerTask;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.IBinder;

public class FeedburnerDailyStatsService extends android.app.Service {
  private Timer timer = new Timer();
  private static final long INTERVAL = 1000 * 60 * 30; // every 30 minutes
  private HttpClient hc;

  @Override
  public IBinder onBind(Intent arg0) {
    // no IPC
    return null;
  }

  @Override
  public void onCreate() {
    super.onCreate();
    hc = new DefaultHttpClient();
    // start the service with stored URI
    SharedPreferences settings =  
        getSharedPreferences(FeedburnerDailyStatsActivity.SETTINGSNAME, MODE_PRIVATE);
    String uri = settings.getString(FeedburnerDailyStatsActivity.FEEDURI, "");
    startservice(uri);
  }
  private void startservice(final String uri) {
    timer.scheduleAtFixedRate( new TimerTask() {
      private NotificationManager mManager;
      public void run() {
        String result = null;
        try {
          HttpGet get = new HttpGet(FeedburnerDailyStatsActivity.BASEURL + uri);
          HttpResponse response = hc.execute(get);
          if(response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            result = EntityUtils.toString(response.getEntity());  
          }
        } catch (IOException e) {
          // logging???
        }

        // first let's see whether we have already notified about this...
        
        FdsApp app = (FdsApp)getApplicationContext();
        String lastNotifiedSetting = app.getLatestDay();
        String newDate = getValue(result, FeedburnerDailyStatsActivity.DATE);
        // if there is new information, extract and notify
        if (!lastNotifiedSetting.equals(newDate)) {
          app.setLatestDay(newDate);
          // now notify
          mManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
          String numOfSubscribers = getValue(result, FeedburnerDailyStatsActivity.CIRCULATION);
          Intent contentIntent = new Intent(app, FeedburnerDailyStatsActivity.class);
          contentIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP);
          Notification notification = new Notification(R.drawable.logo64,"Yesterdays subscribers: "+numOfSubscribers, System.currentTimeMillis());
          notification.setLatestEventInfo(FeedburnerDailyStatsService.this,
              "Feedburner Daily Stats",
              "Subscribers for " + newDate + ": "+numOfSubscribers,
              PendingIntent.getActivity(FeedburnerDailyStatsService.this, 0, contentIntent,
                  PendingIntent.FLAG_CANCEL_CURRENT));
          long[] vibration = {0,100,200,20,20,20,20,20,20,20}; // funny buzzing :)
          notification.vibrate = vibration;
          mManager.notify(FeedburnerDailyStatsActivity.APP_ID, notification);
        } 
      }

      String getValue(String response, String label) {
        String value = "-0";
        if (response != null && response.indexOf(label) > 0) {
          int pos = response.indexOf(label) + label.length() + 2;
          int nextPos = response.indexOf("\"", pos+1);
          value = response.substring(pos, nextPos); 
        }
        return value;
      }
    }, 0, INTERVAL);


  }

  @Override
  public void onDestroy() {
    super.onDestroy();
    hc.getConnectionManager().shutdown();
    hc = null;
    if (timer != null) {
      timer.cancel();
    }
  }  
}

Java Source Code List

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