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Diffstat (limited to 'mysql/extra/yassl/include/factory.hpp')
-rw-r--r-- | mysql/extra/yassl/include/factory.hpp | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/mysql/extra/yassl/include/factory.hpp b/mysql/extra/yassl/include/factory.hpp deleted file mode 100644 index dd6532f..0000000 --- a/mysql/extra/yassl/include/factory.hpp +++ /dev/null @@ -1,101 +0,0 @@ -/* - Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to the - Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - MA 02110-1301 USA. -*/ - -/* The factory header defines an Object Factory, used by SSL message and - * handshake types. - * - * See Desgin Pattern in GoF and Alexandrescu's chapter in Modern C++ Design, - * page 208 - */ - - - -#ifndef yaSSL_FACTORY_HPP -#define yaSSL_FACTORY_HPP - -#include STL_VECTOR_FILE -#include STL_PAIR_FILE - - -namespace STL = STL_NAMESPACE; - - - - - -namespace yaSSL { - - -// Factory uses its callback map to create objects by id, -// returning an abstract base pointer -template<class AbstractProduct, - typename IdentifierType = int, - typename ProductCreator = AbstractProduct* (*)() - > -class Factory { - typedef STL::pair<IdentifierType, ProductCreator> CallBack; - typedef STL::vector<CallBack> CallBackVector; - - CallBackVector callbacks_; -public: - // pass function pointer to register all callbacks upon creation - explicit Factory(void (*init)(Factory<AbstractProduct, IdentifierType, - ProductCreator>&)) - { - init(*this); - } - - // reserve place in vector before registering, used by init funcion - void Reserve(size_t sz) - { - callbacks_.reserve(sz); - } - - // register callback - void Register(const IdentifierType& id, ProductCreator pc) - { - callbacks_.push_back(STL::make_pair(id, pc)); - } - - // THE Creator, returns a new object of the proper type or 0 - AbstractProduct* CreateObject(const IdentifierType& id) const - { - typedef typename STL::vector<CallBack>::const_iterator cIter; - - cIter first = callbacks_.begin(); - cIter last = callbacks_.end(); - - while (first != last) { - if (first->first == id) - break; - ++first; - } - - if (first == callbacks_.end()) - return 0; - return (first->second)(); - } -private: - Factory(const Factory&); // hide copy - Factory& operator=(const Factory&); // and assign -}; - - -} // naemspace - -#endif // yaSSL_FACTORY_HPP |