Android Open Source - SurveySDK_android Geo Survey Poll Service

From Project

License

The source code is released under:

Apache License

If you think the Android project SurveySDK_android listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.survey.android.services;
//from   ww  w.  jav a2  s . c o  m
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;

import android.app.Service;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.preference.PreferenceManager;
import android.util.Log;

import com.survey.android.R;
import com.survey.android.util.ConstantData;
import com.survey.android.util.Toiler;


public class GeoSurveyPollService extends Service {
  
    protected static final String TAG = "GeoSurveyPollService";
    private Looper mServiceLooper;
    private ServiceHandler mServiceHandler;

    // Handler that receives messages from the thread
    private final class ServiceHandler extends Handler {
  
      public ServiceHandler(Looper looper) {
        super(looper);
      }

      @Override
      public void handleMessage(Message msg) {
        Timer timer = new Timer();
        timer.scheduleAtFixedRate(new TimerTask() {
      
          @SuppressWarnings("deprecation")
        @Override
          public void run() {
            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
            Log.i(TAG, "Polling for geo surveys initated at: " + new Date().toGMTString());
            String userToken = prefs.getString(getString(R.string.token), null);
            Log.d(TAG, "userToken: " + userToken);
            Toiler.retrieveAndRunGeoSurveys(GeoSurveyPollService.this, userToken, false);
          }
        }, 0, ConstantData.GEO_POLL_SERVICE_INTERVAL);
      }
    }

    @Override
    public void onCreate() {
      // Start up the thread running the service.  Note that we create a
      // separate thread because the service normally runs in the process's
      // main thread, which we don't want to block.  We also make it
      // background priority so CPU-intensive work will not disrupt our UI.
      HandlerThread thread = new HandlerThread("ServiceStartArguments",
              10);
      thread.start();
      
      // Get the HandlerThread's Looper and use it for our Handler 
      mServiceLooper = thread.getLooper();
      mServiceHandler = new ServiceHandler(mServiceLooper);
    }

    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Log.i(TAG, "GeoSurveyPollService Service starting");
        
        Message msg = mServiceHandler.obtainMessage();
        msg.arg1 = startId;
        mServiceHandler.sendMessage(msg);
        
        // If we get killed, after returning from here, restart
        return START_STICKY;
    }

    @Override
    public IBinder onBind(Intent intent) {
        // We don't provide binding, so return null
        return null;
    }
    
    @Override
      public void onDestroy() {
          //Toiler.unregisterReceivers();
          Log.i(TAG, "GeoSurveyPollService Service ended");
      }

  }

Java Source Code List