ZObjectFactory.h
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00001 /***************************************************************************** 00002 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch) 00003 ***************************************************************************** 00004 * Project : Zeus Base Library 00005 * Module : ZObjectFactory 00006 * Package : Zeus.ZeusBase.System 00007 * Author : Benjamin Hadorn 00008 * Date : 27.12.2011 00009 * System : Zeus-Framework 00010 ***************************************************************************** 00011 * Licence: * 00012 * This library is free software; you can redistribute it and/or modify * 00013 * it under the terms of the GNU Lesser General Public License as * 00014 * published by the Free Software Foundation; either version * 00015 * 2.1 of the License, or (at your option) any later version. * 00016 * * 00017 * This library is distributed in the hope that it will be useful, * 00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00020 * GNU Lesser General Public License for more details. * 00021 * * 00022 * You should have received a copy of the GNU Lesser General Public * 00023 * License along with this library; if not, write to the Free Software * 00024 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA * 00025 *****************************************************************************/ 00026 00027 /***************************************************************************** 00028 * Changes: 00029 * 27.12.2011 bha: created zeus 2.0 00030 *****************************************************************************/ 00031 00032 00033 #ifndef ZObjectFactoryH 00034 #define ZObjectFactoryH 00035 00036 #include <zeusbase/System/ZObject.h> 00037 #include <zeusbase/System/StringMap.hpp> 00038 #include <zeusbase/System/Interfaces/IZObjectFactory.hpp> 00039 00040 #define ZObjectFactory TZObjectFactory::getInstance() 00041 00042 BEGIN_NAMESPACE_Zeus 00043 00044 class TCriticalSection; 00045 00046 /**************************************************************************/ 00050 /**************************************************************************/ 00051 zeusbase_class TZObjectFactory : public TZObject, public IZObjectFactory 00052 { 00053 00054 public: 00055 void setDelegationInterface(IZObjectFactory& rFactory); 00056 void releaseDelegationInterface(); 00057 static TZObjectFactory& getInstance(); 00058 00059 //Methods of IZObjectFactory 00060 virtual Retval MQUALIFIER createObjectFromStream(const IByteArray& rStream, const InterfaceID& rInterfaceID, IZUnknown*& rpObj); 00061 virtual Retval MQUALIFIER createObjectByClassName(const IString& rClassName, const IString& rCodeModule, IZUnknown*& rpObj); 00062 virtual Uint MQUALIFIER registerClass(const IString& rName, IZObjectFactory::FCreateZObject function); 00063 virtual Retval MQUALIFIER unregisterClass(const IString& rName, Uint ulHandle); 00064 00065 //Methods of IZUnknown 00066 MEMORY_MANAGER_DECL 00067 00068 protected: 00070 static TAutoPtr<TZObjectFactory> m_ptrInstance; 00071 00073 //Compiler problem on older version from microsoft 00074 #ifdef _MSC_VER 00075 public: 00076 #endif 00077 00078 00079 TZObjectFactory(); 00080 virtual ~TZObjectFactory(); 00081 00082 private: 00084 TStringMap<IZObjectFactory::FCreateZObject> m_mapClasses; 00086 TAutoPtr<IZObjectFactory> m_ptrDelegation; 00088 TCriticalSection& m_rLock; 00089 00090 }; 00091 00092 END_NAMESPACE_Zeus 00093 #endif