Android Open Source - AndroidInstagram Instagram Session

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License

The source code is released under:

Apache License

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Java Source Code

package net.londatiga.android.instagram;
/* w w  w. ja v  a 2  s. c  o m*/
import net.londatiga.android.instagram.InstagramUser;

import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.Context;

import android.webkit.CookieManager;
import android.webkit.CookieSyncManager;

/**
 * Manage access token and user data. Token and user data data are stored in shared preferences.
 * 
 * @author Lorensius W. L T <lorenz@londatiga.net>
 *
 */
public class InstagramSession {
  private Context mContext;
  private SharedPreferences mSharedPref;
  
  private static final String SHARED = "Instagram_Preferences";
  private static final String USERID  = "userid";
  private static final String USERNAME = "username";
  private static final String FULLNAME = "fullname";
  private static final String PROFILPIC = "profilpic";
  private static final String ACCESS_TOKEN = "access_token";
  
  public InstagramSession(Context context) {
    mContext  = context;
    mSharedPref = context.getSharedPreferences(SHARED, Context.MODE_PRIVATE);
  }
  
  /**
   * Save user data
   * 
   * @param user User data
   */
  public void store(InstagramUser user) {
    Editor editor = mSharedPref.edit();
    
    editor.putString(ACCESS_TOKEN,  user.accessToken);
    editor.putString(USERID,     user.id);
    editor.putString(USERNAME,     user.username);
    editor.putString(FULLNAME,     user.fullName);
    editor.putString(PROFILPIC,   user.profilPicture);
    
    editor.commit();
  }
  
  /**
   * Reset user data
   */
  public void reset() {
    Editor editor = mSharedPref.edit();
    
    editor.putString(ACCESS_TOKEN,   "");
    editor.putString(USERID,     "");
    editor.putString(USERNAME,     "");
    editor.putString(FULLNAME,     "");
    editor.putString(PROFILPIC,   "");
    
    editor.commit();
    
    CookieSyncManager.createInstance(mContext);
    
    CookieManager cookieManager = CookieManager.getInstance();
    cookieManager.removeAllCookie();
  }
  
  /**
   * Get user data
   * 
   * @return User data
   */
  public InstagramUser getUser() {
    if (mSharedPref.getString(ACCESS_TOKEN, "").equals("")) {
      return null;
    }
    
    InstagramUser user   = new InstagramUser();
    
    user.id        = mSharedPref.getString(USERID, "");
    user.username    = mSharedPref.getString(USERNAME, "");
    user.fullName    = mSharedPref.getString(FULLNAME, "");
    user.profilPicture  = mSharedPref.getString(PROFILPIC, "");
    user.accessToken  = mSharedPref.getString(ACCESS_TOKEN, "");
    
    return user;
  }
  
  /**
   * Get access token
   * 
   * @return Access token
   */
  public String getAccessToken() {
    return mSharedPref.getString(ACCESS_TOKEN, "");
  }
  
  /**
   * Check if ther is an active session.
   * 
   * @return true if active and vice versa
   */
  public boolean isActive() {
    return (mSharedPref.getString(ACCESS_TOKEN, "").equals("")) ? false : true;
  }
}

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