content: /*******************************************************************************
   * Software Name : RCS IMS Stack
   *
   * Copyright (C) 2010-2016 Orange.
   * Copyright (C) 2014 Sony Mobile Communications Inc.
   *
   * 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.
   *
   * NOTE: This file has been modified by Sony Mobile Communications Inc.
   * Modifications are licensed under the License.
   ******************************************************************************/
  
  package com.gsma.rcs.core.ims.service.im.chat;
  
  import com.gsma.rcs.core.ims.service.ImsSessionListener;
  import com.gsma.rcs.core.ims.service.im.chat.imdn.ImdnDocument;
  import com.gsma.services.rcs.contact.ContactId;
  
  /**
   * Chat session listener
   * 
   * @author Jean-Marc AUFFRET
   */
  public interface ChatSessionListener extends ImsSessionListener {
      /**
       * New message received
       * 
       * @param msg Chat message
       * @param imdnDisplayedRequested Indicates whether display notification is requested
       * @param deliverySuccess True is delivery report succeeded
       */
      void onMessageReceived(ChatMessage msg, boolean imdnDisplayedRequested,
              boolean deliverySuccess);
  
      /**
       * Is composing event
       * 
       * @param contact Contact identifier
       * @param status Status
       */
      void onIsComposingEventReceived(ContactId contact, boolean status);
  
      /**
       * Notifying that a message has been sent
       * 
       * @param msgId Message ID
       * @param mimeType MIME type
       */
      void onMessageSent(String msgId, String mimeType);
  
      /**
       * Notifying failure of sending message
       * 
       * @param msgId Message ID
       * @param mimeType MIME type
       */
      void onMessageFailedSend(String msgId, String mimeType);
  
      /**
       * New message delivery status that are received as part of imdn notification
       * 
       * @param contact the remote contact identifier
       * @param imdn Imdn document
       */
      void onMessageDeliveryStatusReceived(ContactId contact, ImdnDocument imdn);
  
      /**
       * New message or file transfer delivery status that are received as part of imdn notification
       * 
       * @param contributionId Contribution ID
       * @param contact the remote contact identifier
       * @param imdn Imdn Document
       */
      void onDeliveryStatusReceived(String contributionId, ContactId contact, ImdnDocument imdn);
  
      /**
       * Handle imdn DISPLAY report sent for message
       * 
       * @param msgId Message ID
       */
      void onChatMessageDisplayReportSent(String msgId);
  }
  