MyGUI  3.2.0
MyGUI_ResourceManager.h
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00001 
00006 /*
00007     This file is part of MyGUI.
00008 
00009     MyGUI is free software: you can redistribute it and/or modify
00010     it under the terms of the GNU Lesser General Public License as published by
00011     the Free Software Foundation, either version 3 of the License, or
00012     (at your option) any later version.
00013 
00014     MyGUI is distributed in the hope that it will be useful,
00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017     GNU Lesser General Public License for more details.
00018 
00019     You should have received a copy of the GNU Lesser General Public License
00020     along with MyGUI.  If not, see <http://www.gnu.org/licenses/>.
00021 */
00022 #ifndef __MYGUI_RESOURCE_MANAGER_H__
00023 #define __MYGUI_RESOURCE_MANAGER_H__
00024 
00025 #include "MyGUI_Prerequest.h"
00026 #include "MyGUI_Singleton.h"
00027 #include "MyGUI_Enumerator.h"
00028 #include "MyGUI_XmlDocument.h"
00029 #include "MyGUI_IResource.h"
00030 #include "MyGUI_Delegate.h"
00031 #include "MyGUI_BackwardCompatibility.h"
00032 
00033 namespace MyGUI
00034 {
00035 
00036     class MYGUI_EXPORT ResourceManager :
00037         public Singleton<ResourceManager>,
00038         public MemberObsolete<ResourceManager>
00039     {
00040     public:
00041         ResourceManager();
00042 
00043         void initialise();
00044         void shutdown();
00045 
00046     public:
00048         bool load(const std::string& _file);
00049 
00050         void loadFromXmlNode(xml::ElementPtr _node, const std::string& _file, Version _version);
00051 
00053         void addResource(IResourcePtr _item);
00054 
00056         void removeResource(IResourcePtr _item);
00057 
00058         typedef delegates::CDelegate3<xml::ElementPtr, const std::string&, Version> LoadXmlDelegate;
00059 
00061         LoadXmlDelegate& registerLoadXmlDelegate(const std::string& _key);
00062 
00064         void unregisterLoadXmlDelegate(const std::string& _key);
00065 
00067         bool isExist(const std::string& _name) const;
00068 
00070         IResource* findByName(const std::string& _name) const;
00071 
00073         IResource* getByName(const std::string& _name, bool _throw = true) const;
00074 
00075         bool removeByName(const std::string& _name);
00076 
00077         void clear();
00078 
00079         typedef std::map<std::string, IResource*> MapResource;
00080         typedef Enumerator<MapResource> EnumeratorPtr;
00081 
00082         EnumeratorPtr getEnumerator() const;
00083 
00084         size_t getCount() const;
00085 
00086     private:
00087         void _loadList(xml::ElementPtr _node, const std::string& _file, Version _version);
00088         bool _loadImplement(const std::string& _file, bool _match, const std::string& _type, const std::string& _instance);
00089 
00090     private:
00091         // карта с делегатами для парсинга хмл блоков
00092         typedef std::map<std::string, LoadXmlDelegate> MapLoadXmlDelegate;
00093         MapLoadXmlDelegate mMapLoadXmlDelegate;
00094 
00095         MapResource mResources;
00096 
00097         typedef std::vector<IResource*> VectorResource;
00098         VectorResource mRemovedResoures;
00099 
00100         bool mIsInitialise;
00101     };
00102 
00103 } // namespace MyGUI
00104 
00105 #endif // __MYGUI_RESOURCE_MANAGER_H__