Android Open Source - android_twitter_client Login Activity

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License

The source code is released under:

GNU General Public License

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Java Source Code

package com.github.snambi.twitterclient.activities;
/* w w w.j  ava2s.c om*/
import org.json.JSONObject;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;

import com.activeandroid.util.Log;
import com.codepath.oauth.OAuthLoginActivity;
import com.github.snambi.twitterclient.R;
import com.github.snambi.twitterclient.TwitterApplication;
import com.github.snambi.twitterclient.clients.TwitterRestClient;
import com.github.snambi.twitterclient.models.User;
import com.loopj.android.http.JsonHttpResponseHandler;

public class LoginActivity extends OAuthLoginActivity<TwitterRestClient> {
  
  TwitterRestClient twitterClient;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_login);
    getActionBar().setTitle("Login");    
  }

  // Inflate the menu; this adds items to the action bar if it is present.
  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.login, menu);
    return true;
  }

  // OAuth authenticated successfully, launch primary authenticated activity
  // i.e Display application "homepage"
  @Override
  public void onLoginSuccess() {
    //Toast.makeText(this, "Login Success", Toast.LENGTH_SHORT).show();
    
    Intent i = new Intent(this, TimelineActivity.class);
    startActivity(i);
    
    twitterClient = TwitterApplication.getRestClient();
    saveUserInfoInSharedPrefs();
  }

  private void saveUserInfoInSharedPrefs(){
    
    twitterClient.getMyInfo( new JsonHttpResponseHandler(){
      
      @Override
      public void onFailure(Throwable arg0, JSONObject arg1) {
        // TODO Auto-generated method stub
        super.onFailure(arg0, arg1);
      }
      
      @Override
      public void onSuccess(JSONObject jsonObject) {
        Log.d("debug", "User information " + jsonObject.toString());
        
        User user = User.fromJson(jsonObject);
        
        // save these info in private shared info
        SharedPreferences prefs = getSharedPreferences("com.github.snambi.twitterclient", Context.MODE_PRIVATE);
        
        prefs.edit().putString("user_name", user.getName()).apply();
        prefs.edit().putString("screen_name", user.getScreenName()).apply();
        prefs.edit().putString("image_profile_url", user.getProfileImageUrl()).apply();
        prefs.edit().putLong("id", user.getUid()).apply();
      }
    });
  }

  // OAuth authentication flow failed, handle the error
  // i.e Display an error dialog or toast
  @Override
  public void onLoginFailure(Exception e) {
    e.printStackTrace();
  }

  // Click handler method for the button used to start OAuth flow
  // Uses the client to initiate OAuth authorization
  // This should be tied to a button used to login
  public void loginToRest(View view) {
    getClient().connect();
  }

}

Java Source Code List