content: /*
   * Copyright (C) 2018 The Android Open Source Project
   *
   * 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 android.telephony.ims;
  
  import android.annotation.NonNull;
  
  /**
   * An event that indicates an RCS participant has joined an {@link RcsThread}. Please see US6-3 -
   * GSMA RCC.71 (RCS Universal Profile Service Definition Document)
   *
   * @hide
   */
  public final class RcsGroupThreadParticipantJoinedEvent extends RcsGroupThreadEvent {
      private final RcsParticipant mJoinedParticipantId;
  
      /**
       * Creates a new {@link RcsGroupThreadParticipantJoinedEvent}. This event is not persisted into
       * storage until {@link RcsMessageStore#persistRcsEvent(RcsEvent)} is called.
       *
       * @param timestamp              The timestamp of when this event happened, in milliseconds
       *                               passed after
       *                               midnight, January 1st, 1970 UTC
       * @param rcsGroupThread         The {@link RcsGroupThread} that this event happened on
       * @param originatingParticipant The {@link RcsParticipant} that added or invited the new
       *                               {@link RcsParticipant} into the {@link RcsGroupThread}
       * @param joinedParticipant      The new {@link RcsParticipant} that joined the
       *                               {@link RcsGroupThread}
       * @see RcsMessageStore#persistRcsEvent(RcsEvent)
       */
      public RcsGroupThreadParticipantJoinedEvent(long timestamp,
              @NonNull RcsGroupThread rcsGroupThread, @NonNull RcsParticipant originatingParticipant,
              @NonNull RcsParticipant joinedParticipant) {
          super(timestamp, rcsGroupThread, originatingParticipant);
          mJoinedParticipantId = joinedParticipant;
      }
  
      /**
       * @return Returns the {@link RcsParticipant} that joined the associated {@link RcsGroupThread}
       */
      public RcsParticipant getJoinedParticipant() {
          return mJoinedParticipantId;
      }
  
      /**
       * Persists the event to the data store.
       *
       * @hide - not meant for public use.
       */
      @Override
      void persist(RcsControllerCall rcsControllerCall) throws RcsMessageStoreException {
          rcsControllerCall.call(
                  (iRcs, callingPackage) -> iRcs.createGroupThreadParticipantJoinedEvent(
                          getTimestamp(),
                          getRcsGroupThread().getThreadId(), getOriginatingParticipant().getId(),
                          getJoinedParticipant().getId(), callingPackage));
      }
  }
  