Android Open Source - Facebook-Contact-Sync Test Facebook Api

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License

The source code is released under:
GNU General Public License
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Java Source Code

/*
 * Copyright (C) 2012 Danut Chereches/*  w ww.j a  v a  2 s.c om*/
 *
 * Contact: Danut Chereches <admin@weednet.ro>
 *
 * This file is part of Facebook Contact Sync.
 * 
 * Facebook Contact Sync 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 Facebook Contact Sync.
 * If not, see <http://www.gnu.org/licenses/>.
 *
 */
package ro.weednet.contactssync.activities;

import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.List;

import ro.weednet.ContactsSync;
import ro.weednet.contactssync.Constants;
import ro.weednet.contactssync.R;
import ro.weednet.contactssync.authenticator.AuthenticatorActivity;
import ro.weednet.contactssync.client.NetworkUtilities;
import ro.weednet.contactssync.client.RawContact;

import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.util.Pair;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.ProgressBar;

public class TestFacebookApi extends Activity {
  private AsyncTask<View, Void, Pair<Pair<Boolean, String>, Long>> mBackgroundTask;
  
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    
    setContentView(R.layout.test_fb_api);
    
    Button start_btn = (Button)findViewById(R.id.start_test_btn);
    start_btn.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        TextView message = (TextView) findViewById(R.id.test_result);
        message.setVisibility(View.GONE);
        Button btn = (Button) findViewById(R.id.action_btn);
        btn.setVisibility(View.GONE);
        
        ListView list = (ListView) findViewById(R.id.test_list);
        BaseAdapter adapter = new ListAdapter(1);
        list.setAdapter(adapter);
      }
    });
  }
  
  @Override
  public void onStart() {
    super.onStart();
    
    ListView list = (ListView) findViewById(R.id.test_list);
    list.setAdapter(null);
    
    TextView message = (TextView) findViewById(R.id.test_result);
    message.setVisibility(View.GONE);
    Button btn = (Button) findViewById(R.id.action_btn);
    btn.setVisibility(View.GONE);
  }
  
  @Override
  public void onPause() {
    super.onPause();
    
    if (mBackgroundTask != null) {
      mBackgroundTask.cancel(true);
    }
  }
  
  public class ListAdapter extends BaseAdapter {
    private ArrayList<Boolean> mTestStarted = new ArrayList<Boolean>(); 
    
    public ListAdapter(int n) {
      for (int i = 0; i < n; i++) {
        mTestStarted.add(false);
      }
    }
    
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      if (convertView == null) {
        convertView = getLayoutInflater().inflate(R.layout.test_row, null);
      }
      
      switch (position) {
        case 0:
          ((TextView) convertView.findViewById(R.id.row_title)).setText(getString(R.string.test_auth_key));
          if (!mTestStarted.get(position)) {
            if (mBackgroundTask != null) {
              mBackgroundTask.cancel(true);
            }
            
            mTestStarted.set(position, true);
            ProgressBar pb = ((ProgressBar) convertView.findViewById(R.id.row_progress_bar));
            pb.setIndeterminate(true);
            
            mBackgroundTask = new AsyncTask<View, Void, Pair<Pair<Boolean, String>, Long>>() {
              private View view;
              
              @Override
              protected Pair<Pair<Boolean, String>, Long> doInBackground(View... params) {
                view = params[0];
                try {
                  long start_time = System.currentTimeMillis();
                  AccountManager am = AccountManager.get(TestFacebookApi.this);
                  Account account = ContactsSync.getInstance().getAccount();
                  String authToken = am.blockingGetAuthToken(account, Constants.AUTHTOKEN_TYPE, true);
                  Log.v("TestFB", "token: " + authToken);
                  NetworkUtilities nu = new NetworkUtilities(authToken, TestFacebookApi.this);
                  if (nu.checkAccessToken()) {
                    return new Pair<Pair<Boolean, String>, Long>(new Pair<Boolean, String>(true, "OK"), System.currentTimeMillis() - start_time);
                  } else {
                    if (authToken != null) {
                      am.invalidateAuthToken(Constants.AUTHTOKEN_TYPE, authToken);
                    }
                    return new Pair<Pair<Boolean, String>, Long>(new Pair<Boolean, String>(false, "Invalid auth token"), 0L);
                  }
                } catch (Exception e) {
                  return new Pair<Pair<Boolean, String>, Long>(new Pair<Boolean, String>(false, "Exception: " + e.getMessage()), 0L);
                }
              }
              
              @Override
              protected void onPostExecute(Pair<Pair<Boolean, String>, Long> result) {
                ViewGroup v = (ViewGroup) view.findViewById(R.id.status);
                v.removeAllViews();
                TextView status = new TextView(view.getContext());
                if (result.first.first) {
                  DecimalFormat twoDForm = new DecimalFormat("#.##");
                  status.setText("OK\n" + twoDForm.format((double)result.second / 1000) + "s");
                  mTestStarted.add(false);
                  notifyDataSetChanged();
                } else {
                  status.setText("ERROR");
                  TextView message = (TextView) TestFacebookApi.this.findViewById(R.id.test_result);
                  message.setText(result.first.second);
                  message.setTextColor(Color.RED);
                  message.setVisibility(View.VISIBLE);
                  if (result.first.second.contains("token")) {
                    Button btn = (Button) findViewById(R.id.action_btn);
                    btn.setVisibility(View.VISIBLE);
                    btn.setText("Request new auth token");
                    btn.setOnClickListener(new OnClickListener() {
                      @Override
                      public void onClick(View v) {
                        Intent intent = new Intent(TestFacebookApi.this, AuthenticatorActivity.class);
                        try {
                          Account account = ContactsSync.getInstance().getAccount();
                          intent.putExtra(AuthenticatorActivity.PARAM_USERNAME, account.name);
                        } catch (Exception e) { }
                        startActivity(intent);
                      //  finish();
                      }
                    });
                  }
                }
                v.addView(status);
              }
            }.execute(convertView);
          }
          break;
        case 1:
          ((TextView) convertView.findViewById(R.id.row_title)).setText(getString(R.string.test_get_friends));
          if (!mTestStarted.get(position)) {
            if (mBackgroundTask != null) {
              mBackgroundTask.cancel(true);
            }
            
            mTestStarted.set(position, true);
            ProgressBar pb = ((ProgressBar) convertView.findViewById(R.id.row_progress_bar));
            pb.setIndeterminate(true);
            
            mBackgroundTask = new AsyncTask<View, Void, Pair<Pair<Boolean, String>, Long>>() {
              private View view;
              
              @Override
              protected Pair<Pair<Boolean, String>, Long> doInBackground(View... params) {
                view = params[0];
                try {
                  long start_time = System.currentTimeMillis();
                  AccountManager am = AccountManager.get(TestFacebookApi.this);
                  Account account = ContactsSync.getInstance().getAccount();
                  String authToken = am.blockingGetAuthToken(account, Constants.AUTHTOKEN_TYPE, true);
                  NetworkUtilities nu = new NetworkUtilities(authToken, TestFacebookApi.this);
                  List<RawContact> contacts = nu.getContacts(account);
                  if (contacts != null) {
                    return new Pair<Pair<Boolean, String>, Long>(new Pair<Boolean, String>(true, "Found " + contacts.size() + " friends"), System.currentTimeMillis() - start_time);
                  } else {
                    return new Pair<Pair<Boolean, String>, Long>(new Pair<Boolean, String>(false, "Invalid response from facebook"), 0L);
                  }
                } catch (Exception e) {
                  return new Pair<Pair<Boolean, String>, Long>(new Pair<Boolean, String>(false, e.getMessage()), 0L);
                }
              }
              
              @Override
              protected void onPostExecute(Pair<Pair<Boolean, String>, Long> result) {
                ViewGroup v = (ViewGroup) view.findViewById(R.id.status);
                v.removeAllViews();
                TextView status = new TextView(view.getContext());
                if (result.first.first) {
                  DecimalFormat twoDForm = new DecimalFormat("#.##");
                  status.setText("OK\n" + twoDForm.format((double)result.second / 1000) + "s");
                  TextView message = (TextView) TestFacebookApi.this.findViewById(R.id.test_result);
                  message.setText(result.first.second);
                  message.setTextColor(Color.GREEN);
                  message.setVisibility(View.VISIBLE);
                } else {
                  status.setText("ERROR");
                  TextView message = (TextView) TestFacebookApi.this.findViewById(R.id.test_result);
                  message.setText(result.first.second);
                  message.setTextColor(Color.RED);
                  message.setVisibility(View.VISIBLE);
                }
                v.addView(status);
              }
            }.execute(convertView);
          }
          break;
      }
      
      return convertView;
    }
    
    @Override
    public long getItemId(int position) {
      return position;
    }
    
    @Override
    public Object getItem(int position) {
      return position;
    }
    
    @Override
    public int getCount() {
      return mTestStarted.size();
    }
  }
}
Java Source Code List
