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96 lines
2.3 KiB
C++
96 lines
2.3 KiB
C++
/*!
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@file
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@author Albert Semenov
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@date 06/2009
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@module
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*/
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/*
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This file is part of MyGUI.
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MyGUI is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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MyGUI 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MYGUI_RESOURCE_HOLDER_H__
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#define __MYGUI_RESOURCE_HOLDER_H__
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#include "MyGUI_Prerequest.h"
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#include "MyGUI_Enumerator.h"
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namespace MyGUI
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{
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template <typename Type>
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class /*MYGUI_EXPORT */ResourceHolder
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{
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public:
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typedef std::map<std::string, Type*> MapResource;
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typedef Enumerator<MapResource> EnumeratorPtr;
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virtual ~ResourceHolder() { }
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public:
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/** Check is resource exist */
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bool isExist(const std::string& _name) const
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{
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return mResources.find(_name) != mResources.end();
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}
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/** Find resource by name*/
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Type* findByName(const std::string& _name) const
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{
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typename MapResource::const_iterator item = mResources.find(_name);
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return (item == mResources.end()) ? nullptr : item->second;
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}
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/** Get resource by name*/
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Type* getByName(const std::string& _name, bool _throw = true) const
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{
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Type* result = findByName(_name);
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MYGUI_ASSERT(result || !_throw, "Resource '" << _name << "' not found");
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return result;
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}
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bool remove(const std::string& _name)
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{
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typename MapResource::const_iterator item = mResources.find(_name);
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if (item != mResources.end())
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{
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delete item->second;
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mResources.erase(item->first);
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return true;
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}
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return false;
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}
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void clear()
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{
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for (typename MapResource::iterator item=mResources.begin(); item!=mResources.end(); ++item)
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{
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delete item->second;
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}
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mResources.clear();
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}
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EnumeratorPtr getEnumerator()
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{
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return EnumeratorPtr(mResources);
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}
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size_t getCount() const { return mResources.size(); }
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protected:
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MapResource mResources;
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};
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} // namespace MyGUI
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#endif // __MYGUI_RESOURCE_HOLDER_H__
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