00001 /*---------------------------------------------------------------------------*\ 00002 * OpenSG * 00003 * * 00004 * * 00005 * Copyright (C) 2000-2002 by the OpenSG Forum * 00006 * * 00007 * www.opensg.org * 00008 * * 00009 * contact: dirk@opensg.org, gerrit.voss@vossg.org, jbehr@zgdv.de * 00010 * * 00011 \*---------------------------------------------------------------------------*/ 00012 /*---------------------------------------------------------------------------*\ 00013 * License * 00014 * * 00015 * This library is free software; you can redistribute it and/or modify it * 00016 * under the terms of the GNU Library General Public License as published * 00017 * by the Free Software Foundation, version 2. * 00018 * * 00019 * This library is distributed in the hope that it will be useful, but * 00020 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00021 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00022 * Library General Public License for more details. * 00023 * * 00024 * You should have received a copy of the GNU Library General Public * 00025 * License along with this library; if not, write to the Free Software * 00026 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * 00027 * * 00028 \*---------------------------------------------------------------------------*/ 00029 /*---------------------------------------------------------------------------*\ 00030 * Changes * 00031 * * 00032 * * 00033 * * 00034 * * 00035 * * 00036 * * 00037 \*---------------------------------------------------------------------------*/ 00038 00039 #ifndef _OSGTYPEFACTORY_H_ 00040 #define _OSGTYPEFACTORY_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <OSGBase.h> 00046 #include <OSGBaseTypes.h> 00047 #include <OSGIDStringLink.h> 00048 00049 #include <map> 00050 00051 OSG_BEGIN_NAMESPACE 00052 00053 class TypeBase; 00054 00058 class OSG_BASE_DLLMAPPING TypeFactory 00059 { 00060 /*========================== PUBLIC =================================*/ 00061 00062 public : 00063 00064 /*---------------------------------------------------------------------*/ 00068 static TypeFactory *the(void); 00069 00071 /*---------------------------------------------------------------------*/ 00075 UInt32 registerType ( TypeBase *pType ); 00076 00077 UInt32 findTypeId (const Char8 *szName, 00078 const UInt32 uiNameSpace = 0); 00079 00080 TypeBase *findType ( UInt32 uiTypeId ); 00081 TypeBase *findType (const Char8 *szName , 00082 const UInt32 uiNameSpace = 0); 00083 00084 00085 UInt32 getNumTypes ( void ); 00086 00087 void writeTypeGraph(const Char8 *szFilename ); 00088 00090 /*========================= PROTECTED ===============================*/ 00091 00092 protected: 00093 00094 /*---------------------------------------------------------------------*/ 00098 typedef std::map <IDStringLink, UInt32> TypeNameMap; 00099 00100 typedef TypeNameMap::iterator TypeNameMapIt; 00101 typedef TypeNameMap::const_iterator TypeNameMapConstIt; 00102 00103 00104 typedef std::vector<TypeBase *> TypeStore; 00105 00106 typedef TypeStore::iterator TypeStoreIt; 00107 typedef TypeStore::const_iterator TypeStoreConstIt; 00108 00109 00110 typedef std::vector<TypeNameMap *> TypeMapsStore; 00111 00113 /*---------------------------------------------------------------------*/ 00117 static TypeFactory *_the; 00118 00120 /*---------------------------------------------------------------------*/ 00124 TypeMapsStore _vTypeNameMaps; 00125 TypeStore _vTypeStore; 00126 00128 /*---------------------------------------------------------------------*/ 00132 TypeFactory(void); 00133 00135 /*---------------------------------------------------------------------*/ 00139 virtual ~TypeFactory(void); 00140 00142 /*---------------------------------------------------------------------*/ 00146 static void writeTypeDot(FILE *pOut, 00147 TypeBase *pTypeBase); 00148 00150 /*========================== PRIVATE ================================*/ 00151 00152 private: 00153 00155 TypeFactory(const TypeFactory &source); 00157 void operator =(const TypeFactory &source); 00158 }; 00159 00160 OSG_END_NAMESPACE 00161 00162 #define OSGTYPEFACTORY_HEADER_CVSID "@(#)$Id: $" 00163 00164 #endif /* _OSGTYPEFACTORY_H_ */
1.4.3