XMPPServer.getInstance().getMultiUserChatManager().getMultiUserChatService(service).getChatRoom(room).getOccupantsByBareJID(bareJID); return true;
if (role.getChatRoom().getOccupantsByBareJID(packet.getFrom().asBareJID()).size() > 1) { sendErrorPacket(packet, PacketError.Condition.not_acceptable);
XMPPServer.getInstance().getMultiUserChatManager().getMultiUserChatService(service).getChatRoom(room).getOccupantsByBareJID(bareJID); return true;
if (role.getChatRoom().getOccupantsByBareJID(packet.getFrom().asBareJID()).size() > 1) { sendErrorPacket(packet, PacketError.Condition.not_acceptable);