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https://github.com/araxiaonline/TrinityCore.git
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KingPin
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/*
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* Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
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*
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* Copyright (C) 2008 Trinity <http://www.trinitycore.org/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef TRINITY_FACTORY_HOLDER
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#define TRINITY_FACTORY_HOLDER
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#include "Platform/Define.h"
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#include "Utilities/TypeList.h"
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#include "ObjectRegistry.h"
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#include "Policies/SingletonImp.h"
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/** FactoryHolder holds a factory object of a specific type
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*/
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template<class T, class Key = std::string>
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class TRINITY_DLL_DECL FactoryHolder
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{
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public:
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typedef ObjectRegistry<FactoryHolder<T, Key >, Key > FactoryHolderRegistry;
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typedef Trinity::Singleton<FactoryHolderRegistry > FactoryHolderRepository;
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FactoryHolder(Key k) : i_key(k) {}
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virtual ~FactoryHolder() {}
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inline Key key() const { return i_key; }
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void RegisterSelf(void) { FactoryHolderRepository::Instance().InsertItem(this, i_key); }
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void DeregisterSelf(void) { FactoryHolderRepository::Instance().RemoveItem(this, false); }
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/// Abstract Factory create method
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virtual T* Create(void *data = NULL) const = 0;
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private:
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Key i_key;
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};
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/** Permissible is a classic way of letting the object decide
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* whether how good they handle things. This is not retricted
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* to factory selectors.
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*/
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template<class T>
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class Permissible
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{
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public:
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virtual ~Permissible() {}
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virtual int Permit(const T *) const = 0;
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};
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#endif
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