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_KEYOBSERVERS_H)
23 #define INCLUDED_KEYOBSERVERS_H
25 #include "entitylib.h"
28 class KeyObserverMap : public EntityKeyValues::Observer
30 typedef std::multimap<const char*, KeyObserver, RawStringLess> KeyObservers;
31 KeyObservers m_keyObservers;
33 void insert(const char* key, const KeyObserver& observer)
35 m_keyObservers.insert(KeyObservers::value_type(key, observer));
37 void insert(const char* key, EntityKeyValues::Value& value)
39 for(KeyObservers::const_iterator i = m_keyObservers.find(key); i != m_keyObservers.end() && string_equal((*i).first, key); ++i)
41 value.attach((*i).second);
44 void erase(const char* key, EntityKeyValues::Value& value)
46 for(KeyObservers::const_iterator i = m_keyObservers.find(key); i != m_keyObservers.end() && string_equal((*i).first, key); ++i)
48 value.detach((*i).second);