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 _OSGFIELDFACTORY_H_ 00040 #define _OSGFIELDFACTORY_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #include <OSGBase.h> 00046 #include <OSGBaseTypes.h> 00047 #include <OSGFieldDataType.h> 00048 00049 #include <map> 00050 00051 OSG_BEGIN_NAMESPACE 00052 00053 #ifdef OSG_DOC_FILES_IN_MODULE 00054 00057 #endif 00058 00059 class Field; 00060 class FieldType; 00061 00065 class OSG_BASE_DLLMAPPING FieldFactory 00066 { 00067 /*========================== PUBLIC =================================*/ 00068 00069 public: 00070 00071 /*---------------------------------------------------------------------*/ 00075 virtual ~FieldFactory (void); 00076 00078 /*---------------------------------------------------------------------*/ 00082 Field *createField( UInt32 typeId); 00083 Field *createField(const Char8 *szName); 00084 00086 /*---------------------------------------------------------------------*/ 00090 static UInt32 getNFieldTypes (void ); 00091 00092 static FieldType *getFieldType ( UInt32 typeId); 00093 static FieldType *getFieldType (const Char8 *szName); 00094 00095 const Char8 *getFieldTypeName(UInt32 typeId ); 00096 00098 /*---------------------------------------------------------------------*/ 00102 static FieldFactory &the(void); 00103 00105 /*========================= PROTECTED ===============================*/ 00106 00107 protected: 00108 00109 /*---------------------------------------------------------------------*/ 00113 FieldFactory (void); 00114 00116 /*========================== PRIVATE ================================*/ 00117 00118 private: 00119 00120 friend class FieldType; 00121 friend class Field; 00122 00123 /*---------------------------------------------------------------------*/ 00124 /* Member */ 00125 00126 static FieldFactory _the; 00127 00128 static std::map<UInt32, FieldType *> *_fieldTypeM; 00129 00130 00131 static void addType(FieldType *pType); 00132 00133 /*---------------------------------------------------------------------*/ 00134 00136 FieldFactory(const FieldFactory &source); 00138 void operator =(const FieldFactory &source); 00139 }; 00140 00141 OSG_END_NAMESPACE 00142 00143 #define OSGFIELDFACTORY_HEADER_CVSID "@(#)$Id: $" 00144 00145 #endif /* _OSGFIELDFACTORY_H_ */ 00146 00147
1.4.3