Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/debug/recorder.h
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00001 /*
00002 ** Copyright (C) 1998-2013 George Tzanetakis <gtzan@cs.uvic.ca>
00003 **
00004 ** This program is free software; you can redistribute it and/or modify
00005 ** it under the terms of the GNU General Public License as published by
00006 ** the Free Software Foundation; either version 2 of the License, or
00007 ** (at your option) any later version.
00008 **
00009 ** This program is distributed in the hope that it will be useful,
00010 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 ** GNU General Public License for more details.
00013 **
00014 ** You should have received a copy of the GNU General Public License
00015 ** along with this program; if not, write to the Free Software
00016 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017 */
00018 
00019 #ifndef MARSYAS_DEBUG_RECORDER_INCLUDED
00020 #define MARSYAS_DEBUG_RECORDER_INCLUDED
00021 
00022 #include <marsyas/debug/record.h>
00023 #include <marsyas/system/MarSystem.h>
00024 #include <marsyas/export.h>
00025 
00026 #include <vector>
00027 
00028 namespace Marsyas { namespace Debug {
00029 
00030 class marsyas_EXPORT Recorder
00031 {
00032 public:
00033   Recorder(MarSystem *system);
00034   ~Recorder();
00035 
00036   const Record & record()
00037   {
00038     return m_record;
00039   }
00040 
00041   void commit()
00042   {
00043     for (Observer *observer : m_observers)
00044       commit_observer(observer);
00045   }
00046 
00047   void clear();
00048 
00049 private:
00050   struct Observer;
00051 
00052   void recursive_add_observer(MarSystem *system);
00053   void commit_observer(Observer *observer);
00054 
00055 private:
00056   MarSystem *m_system;
00057   Record m_record;
00058   std::vector<Observer*> m_observers;
00059 };
00060 
00061 }} // namespace Marsyas::Debug
00062 
00063 #endif // MARSYAS_DEBUG_RECORDER_INCLUDED