1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef Events_MessageGroup_H_
22 #define Events_MessageGroup_H_
24 #include <Events_Message.h>
27 /**\class Events_MessageGroup
29 * \brief Message that allows to group messages and send them later as a group of messages.
31 * Loop detects such messages and accumulates them without sending. On "flush" loop sends it
34 class EVENTS_EXPORT Events_MessageGroup : public Events_Message
39 //! Creates the message
40 Events_MessageGroup(const Events_ID theID, const void* theSender = 0);
41 //! do nothing in the destructor yet
42 virtual ~Events_MessageGroup();
44 //! Creates a new empty group (to store it in the loop before flush)
45 virtual std::shared_ptr<Events_MessageGroup> newEmpty() = 0;
46 //! Allows to join the given message with the current one
47 virtual void Join(const std::shared_ptr<Events_MessageGroup>& theJoined) = 0;