Android Open Source - Commstat Facebook Fragment

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
  Commstat - Funf-based Sensor Application 
  Copyright (C) 2013 Serkan Sakar/*from   ww w  . j a  v a  2  s .c o m*/

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/


package de.tu_berlin.snet.commstat;

import java.util.Arrays;

import android.content.ComponentName;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.util.Log;

import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.widget.UserSettingsFragment;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;

import de.tu_berlin.snet.probe.FacebookProbe;
import edu.mit.media.funf.FunfManager;
import edu.mit.media.funf.json.IJsonObject;
import edu.mit.media.funf.pipeline.BasicPipeline;
import edu.mit.media.funf.probe.Probe.DataListener;

public class FacebookFragment extends UserSettingsFragment implements DataListener {

  public static final String TAG = "Facebook";
  public static final String PIPELINE_NAME = "default";
  
  private static final String[] PERMS = new String[] { "user_events",
      "read_mailbox", "read_stream", "user_likes", "user_groups",
      "user_birthday", "user_website", "user_education_history",
      "user_work_history", "user_checkins", "friends_checkins" };
  private FunfManager funfMgr;
  private ServiceConnection funfMgrConn;
  private BasicPipeline pipeline;
  private FacebookProbe fbProbe;
  
  public FacebookFragment() {
    funfMgrConn  = new ServiceConnection() {

      @Override
      public void onServiceConnected(ComponentName name, IBinder service) {
        funfMgr = ((FunfManager.LocalBinder)service).getManager();
        pipeline = (BasicPipeline) funfMgr.getRegisteredPipeline(PIPELINE_NAME);
        fbProbe = funfMgr.getGson().fromJson(new JsonObject(), FacebookProbe.class);
        Log.i(TAG, "Funf service connected");
      }

      @Override
      public void onServiceDisconnected(ComponentName name) {
        funfMgr = null;
        pipeline = null;
        Log.i(TAG, "Funf service disconnected");
      }
    };
  }
  
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setReadPermissions(Arrays.asList(PERMS));
    setSessionStatusCallback(new Session.StatusCallback() {
      
      @Override
      public void call(Session session, SessionState state, Exception exception) {
        Log.d(TAG, "New session state: " + state.toString());
        
        if (state.isOpened() && pipeline.isEnabled()) 
          fbProbe.registerListener(FacebookFragment.this);
      }
    });
  }

  @Override
  public void onResume() {
    super.onResume();

    // Bind the service to create the connection with FunfManager
    getActivity().bindService(new Intent(getActivity(), FunfManager.class), funfMgrConn, MainActivity.BIND_AUTO_CREATE);
  }

  @Override
  public void onPause() {
    super.onPause();
    getActivity().unbindService(funfMgrConn);
  }
  
  @Override
  public void onDataCompleted(IJsonObject arg0, JsonElement arg1) {
    fbProbe.registerPassiveListener(this);
    Log.d(TAG, arg0.toString());
  }

  @Override
  public void onDataReceived(IJsonObject arg0, IJsonObject arg1) {
    onDataCompleted(arg0, arg1);
  }

}

Java Source Code List

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