2 Copyright (C) 2001-2006, William Joseph.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #if !defined( INCLUDED_MODULEOBSERVERS_H )
23 #define INCLUDED_MODULEOBSERVERS_H
25 #include "debugging/debugging.h"
27 #include "moduleobserver.h"
31 typedef std::set<ModuleObserver*> Observers;
32 Observers m_observers;
35 ASSERT_MESSAGE( m_observers.empty(), "ModuleObservers::~ModuleObservers: observers still attached" );
37 void attach( ModuleObserver& observer ){
38 ASSERT_MESSAGE( m_observers.find( &observer ) == m_observers.end(), "ModuleObservers::attach: cannot attach observer" );
39 m_observers.insert( &observer );
41 void detach( ModuleObserver& observer ){
42 ASSERT_MESSAGE( m_observers.find( &observer ) != m_observers.end(), "ModuleObservers::detach: cannot detach observer" );
43 m_observers.erase( &observer );
46 for ( Observers::iterator i = m_observers.begin(); i != m_observers.end(); ++i )
52 for ( Observers::reverse_iterator i = m_observers.rbegin(); i != m_observers.rend(); ++i )