Android Open Source - spring-android-samples Facebook Profile Activity

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License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright 2010-2014 the original author or authors.
 */*  w w w .  j  av a2s .co m*/
 * Licensed 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 org.springframework.android.facebookclient;

import org.springframework.social.facebook.api.Facebook;
import org.springframework.social.facebook.api.FacebookProfile;

import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;

/**
 * @author Roy Clarkson
 */
public class FacebookProfileActivity extends AbstractAsyncListActivity {

  protected static final String TAG = FacebookProfileActivity.class.getSimpleName();

  private Facebook facebook;

  // ***************************************
  // Activity methods
  // ***************************************
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.facebook = getApplicationContext().getConnectionRepository().findPrimaryConnection(Facebook.class)
        .getApi();
  }

  @Override
  public void onStart() {
    super.onStart();
    new FetchProfileTask().execute();
  }

  // ***************************************
  // Private methods
  // ***************************************
  private void showResult(FacebookProfile facebookProfile) {
    if (facebookProfile != null) {
      FacebookProfileListAdapter adapter = new FacebookProfileListAdapter(this, facebookProfile);
      setListAdapter(adapter);
    }
  }

  // ***************************************
  // Private classes
  // ***************************************
  private class FetchProfileTask extends AsyncTask<Void, Void, FacebookProfile> {

    @Override
    protected void onPreExecute() {
      showProgressDialog("Fetching profile...");
    }

    @Override
    protected FacebookProfile doInBackground(Void... params) {
      try {
        return facebook.userOperations().getUserProfile();
      } catch (Exception e) {
        Log.e(TAG, e.getLocalizedMessage(), e);
      }
      return null;
    }

    @Override
    protected void onPostExecute(FacebookProfile profile) {
      dismissProgressDialog();
      showResult(profile);
    }

  }

}

Java Source Code List