Android Open Source - SignUpViaGooglePlusOrFacebook My Profile Activity

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License

The source code is released under:

Apache License

Java Source Code

/* 
 * Copyright (C) 2011 iMellon//from   w  w w .  j a v a 2 s.c o  m
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.amitsid.signupwithgandfb;

import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;

import com.amitsid.signupwithgandfb.store.SharedPreferencesCredentialStore;
import com.google.api.client.auth.oauth2.draft10.AccessTokenResponse;
import com.google.api.client.googleapis.auth.oauth2.draft10.GoogleAccessProtectedResource;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson.JacksonFactory;
import com.google.api.services.plus.Plus;
import com.google.api.services.plus.Plus.Builder;
import com.google.api.services.plus.model.Person;

import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.widget.ImageView;
import android.widget.TextView;

/**
 * @author Christos Papazafeiropoulos, Dimitris Makris
 * 
 * This Android Activity presents the profile information provided by the
 * Google + API. 
 */

public class MyProfileActivity extends Activity {

  private SharedPreferences prefs;

  private ImageView profile_photo;
  private TextView profile_id, profile_name, profile_url;

  private Person profile;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setupViews();
    retrieveProfile();
  }

  private void setupViews() {
    setContentView(R.layout.activity_my_profile);

    this.prefs = PreferenceManager.getDefaultSharedPreferences(this);

    profile_photo = (ImageView) findViewById(R.id.profile_photo);
    profile_id = (TextView) findViewById(R.id.profile_id);
    profile_name = (TextView) findViewById(R.id.profile_name);
    profile_url = (TextView) findViewById(R.id.profile_url);
  }

  private void updateViews() {
    Drawable image = loadImage(this, profile.getImage().getUrl());
    profile_photo.setImageDrawable(image);
    profile_id.setText("Id: " + profile.getId());
    profile_name.setText("Name: " + profile.getDisplayName());
    profile_url.setText("Url: " + profile.getUrl());
  }

  private void retrieveProfile() {
    try {
      JsonFactory jsonFactory = new JacksonFactory();
      HttpTransport transport = new NetHttpTransport();

      SharedPreferencesCredentialStore credentialStore = SharedPreferencesCredentialStore
          .getInstance(prefs);

      AccessTokenResponse accessTokenResponse = credentialStore.read();

      GoogleAccessProtectedResource accessProtectedResource = new GoogleAccessProtectedResource(
          accessTokenResponse.accessToken, transport, jsonFactory,
          SharedPreferencesCredentialStore.CLIENT_ID,
          SharedPreferencesCredentialStore.CLIENT_SECRET,
          accessTokenResponse.refreshToken);

      Builder b = Plus.builder(transport, jsonFactory)
          .setApplicationName("Simple-Google-Plus/1.0");
      b.setHttpRequestInitializer(accessProtectedResource);
      Plus plus = b.build();
      profile = plus.people().get("me").execute();

      updateViews();
    } catch (Exception ex) {
      ex.printStackTrace();
    }
  }

  private Drawable loadImage(Context c, String url) {
    try {
      InputStream is = this.fetchFromUrl(url);
      Drawable d = Drawable.createFromStream(is, "src");
      return d;
    } catch (MalformedURLException e) {
      e.printStackTrace();
      return null;
    } catch (IOException e) {
      e.printStackTrace();
      return null;
    }
  }

  public InputStream fetchFromUrl(String address) throws MalformedURLException,
      IOException {
    URL url = new URL(address);
    InputStream content = (InputStream) url.getContent();
    return content;
  }
}

Java Source Code List

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