Drizzled Public API Documentation

event_observers.h

00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2010 Brian Aker
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; either version 2 of the License, or
00009  *  (at your option) any later version.
00010  *
00011  *  This program is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  *  GNU General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU General Public License
00017  *  along with this program; if not, write to the Free Software
00018  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00019  */
00020 
00021 #pragma once
00022 
00023 #include <drizzled/plugin/event_observer.h>
00024 
00025 #include <drizzled/visibility.h>
00026 
00027 namespace drizzled {
00028 namespace generator {
00029 
00030 class DRIZZLED_API EventObserver
00031 {
00032   plugin::EventObserverVector::const_iterator iter;
00033 
00034 public:
00035 
00036   EventObserver();
00037 
00038   operator drizzled::plugin::EventObserverPtr()
00039   {
00040     while (iter != plugin::EventObserver::getEventObservers().end())
00041     {
00042       drizzled::plugin::EventObserverPtr ret= *iter;
00043       iter++;
00044       return ret;
00045     }
00046 
00047     return NULL;
00048   }
00049 };
00050 
00051 } /* namespace generator */
00052 } /* namespace drizzled */
00053