001/*
002 * Copyright (c) 2010-2024 Mark Allen, Norbert Bartels.
003 *
004 * Permission is hereby granted, free of charge, to any person obtaining a copy
005 * of this software and associated documentation files (the "Software"), to deal
006 * in the Software without restriction, including without limitation the rights
007 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
008 * copies of the Software, and to permit persons to whom the Software is
009 * furnished to do so, subject to the following conditions:
010 *
011 * The above copyright notice and this permission notice shall be included in
012 * all copies or substantial portions of the Software.
013 *
014 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
015 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
016 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
017 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
018 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
019 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
020 * THE SOFTWARE.
021 */
022package com.restfb.types.webhook.messaging;
023
024import java.util.*;
025
026/**
027 * Represents the app roles as used here:
028 * <a href="https://developers.facebook.com/docs/messenger-platform/reference/webhook-events/app_role">App Roles on
029 * Facebook</a>
030 */
031public class AppRoles implements InnerMessagingItem {
032
033  private Map<String, List<String>> roles = new HashMap<>();
034
035  /**
036   * Get a set of app ids
037   * 
038   * @return set of app ids
039   */
040  public Set<String> getAppIds() {
041    return Collections.unmodifiableSet(roles.keySet());
042  }
043
044  /**
045   * get the roles to the given app id
046   * 
047   * @param appId
048   * @return List of app roles
049   */
050  public List<String> getRoles(String appId) {
051    if (roles.containsKey(appId)) {
052      return Collections.unmodifiableList(roles.get(appId));
053    } else {
054      return null;
055    }
056  }
057
058  void addRoles(String appId, List<String> roles) {
059    this.roles.put(appId, roles);
060  }
061}