content: //
  //  Copyright (c) 2014 VK.com
  //
  //  Permission is hereby granted, free of charge, to any person obtaining a copy of
  //  this software and associated documentation files (the "Software"), to deal in
  //  the Software without restriction, including without limitation the rights to
  //  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
  //  the Software, and to permit persons to whom the Software is furnished to do so,
  //  subject to the following conditions:
  //
  //  The above copyright notice and this permission notice shall be included in all
  //  copies or substantial portions of the Software.
  //
  //  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  //  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  //  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
  //  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  //  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  //  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  //
  
  package com.vk.sdk.api.model;
  
  import java.util.ArrayList;
  
  /**
   * Application Access Permissions
   * @see <a href="http://vk.com/dev/permissions">http://vk.com/dev/permissions</a>
   */
  @SuppressWarnings("unused")
  public class VKScopes {
  
      private VKScopes() {}
  
      /**
       * User allowed to send notifications to him/her.
       */
      public final static String NOTIFY = "notify";
      
      /**
       * Access to friends.
       */
      public final static String FRIENDS = "friends";
      
      /**
       * Access to photos.
       */
      public final static String PHOTOS = "photos";  
      
      /**
       * Access to audios.
       */
      public final static String AUDIO = "audio";
      
      /**
       * Access to videos.
       */
      public final static String VIDEO = "video"; 
      
      /**
       * Access to documents.
       */
      public final static String DOCS = "docs";
      
      /**
       * Access to user notes.
       */
      public final static String NOTES = "notes";
      
      /**
       * Access to wiki pages.
       */
      public final static String PAGES = "pages";
      
      /**
       * Access to user status.
       */
      public final static String STATUS = "status";
      
      /**
       * Access to offers (obsolete methods).
       */
      @Deprecated
      public final static String OFFERS = "offers";
      
      /**
       * Access to questions (obsolete methods).
       */
      @Deprecated
      public final static String QUESTIONS = "questions";
      
      /**
       * Access to standard and advanced methods for the wall.
       */
      public final static String WALL = "wall";
      
      /**
       * Access to user groups.
       */
      public final static String GROUPS = "groups";
      
      /**
       * Access to advanced methods for messaging.
       */
      public final static String MESSAGES = "messages";
      
      /**
       * Access to notifications about answers to the user.
       */
      public final static String NOTIFICATIONS = "notifications";
      
      /**
       * Access to statistics of user groups and applications where he/she is an administrator.
       */
      public final static String STATS = "stats";
      
      /**
       * Access to advanced methods for <a href="http://vk.com/dev/ads">Ads API</a>.
       */
      public final static String ADS = "ads";
      
      /**
       * Access to API at any time from a third party server.
       */
      public final static String OFFLINE = "offline"; 
      
      /**
       * Possibility to make API requests without HTTPS. <br />
       * <b>Note that this functionality is under testing and can be changed.</b>
       */
      public final static String NOHTTPS = "nohttps";
  
      /**
       * Converts integer value of permissions into arraylist of constants
       * @param permissions integer permissions value
       * @return ArrayList contains string constants of permissions (scope)
       */
      public static ArrayList<String> parse(int permissions) {
          ArrayList<String> result = new ArrayList<String>();
          if ((permissions & 1) > 0) result.add(NOTIFY);
          if ((permissions & 2) > 0) result.add(FRIENDS);
          if ((permissions & 4) > 0) result.add(PHOTOS);
          if ((permissions & 8) > 0) result.add(AUDIO);
          if ((permissions & 16) > 0) result.add(VIDEO);
          if ((permissions & 128) > 0) result.add(PAGES);
          if ((permissions & 1024) > 0) result.add(STATUS);
          if ((permissions & 2048) > 0) result.add(NOTES);
          if ((permissions & 4096) > 0) result.add(MESSAGES);
          if ((permissions & 8192) > 0) result.add(WALL);
          if ((permissions & 32768) > 0) result.add(ADS);
          if ((permissions & 65536) > 0) result.add(OFFLINE);
          if ((permissions & 131072) > 0) result.add(DOCS);
          if ((permissions & 262144) > 0) result.add(GROUPS);
          if ((permissions & 524288) > 0) result.add(NOTIFICATIONS);
          if ((permissions & 1048576) > 0) result.add(STATS);
          return result;
      }
      
  }
  