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 _OSGFIELDCONTAINERFACTORYIMPL_H_ 00040 #define _OSGFIELDCONTAINERFACTORYIMPL_H_ 00041 #ifdef __sgi 00042 #pragma once 00043 #endif 00044 00045 #ifdef OSG_DOC_FILES_IN_MODULE 00046 00049 #endif 00050 00051 #include <OSGSystemDef.h> 00052 #include <OSGBaseTypes.h> 00053 #include <OSGIDStringLink.h> 00054 #include <map> 00055 #include <vector> 00056 00057 OSG_BEGIN_NAMESPACE 00058 00059 class Lock; 00060 class FieldContainerType; 00061 00062 //--------------------------------------------------------------------------- 00063 // Class 00064 //--------------------------------------------------------------------------- 00065 00069 struct OSG_SYSTEMLIB_DLLMAPPING FieldContainerMapper 00070 { 00071 virtual ~FieldContainerMapper(); 00072 00073 virtual UInt32 map(UInt32 uiId) = 0; 00074 }; 00075 00076 //--------------------------------------------------------------------------- 00077 // Class 00078 //--------------------------------------------------------------------------- 00079 00083 class OSG_SYSTEMLIB_DLLMAPPING FieldContainerFactory 00084 { 00085 /*========================= PROTECTED ===============================*/ 00086 00087 protected: 00088 00089 typedef std::map <UInt32, 00090 FieldContainerType *> TypeIdMap; 00091 typedef std::map <IDStringLink, 00092 FieldContainerType *> TypeNameMap; 00093 typedef std::map <IDStringLink, 00094 UInt16 > GroupMap; 00095 00096 typedef std::vector<FieldContainerType *> UninitializedTypeStore; 00097 typedef std::vector<FieldContainerPtr > FieldContainerStore; 00098 00099 typedef TypeIdMap ::iterator TypeIdMapIt; 00100 typedef TypeNameMap ::iterator TypeNameMapIt; 00101 typedef GroupMap ::iterator GroupMapIt; 00102 typedef UninitializedTypeStore::iterator UninitTypeStoreIt; 00103 typedef FieldContainerStore ::iterator FieldContainerStoreIt; 00104 00105 typedef TypeIdMap ::const_iterator TypeIdMapConstIt; 00106 typedef TypeNameMap ::const_iterator TypeNameMapCnstIt; 00107 typedef GroupMap ::const_iterator GroupMapConstIt; 00108 00109 00110 /*========================== PUBLIC =================================*/ 00111 00112 public : 00113 00114 typedef TypeIdMapIt TypeMapIterator; 00115 00116 static FieldContainerFactory *the(void); 00117 00118 /*---------------------------------------------------------------------*/ 00122 FieldContainerType *findType ( UInt32 uiTypeId) const; 00123 FieldContainerType *findType (const Char8 *szName ) const; 00124 UInt32 getNumTypes (void ) const; 00125 00126 00127 FieldContainerType *findUninitializedType (const Char8 *szName) const; 00128 00129 bool initializePendingTypes( void ); 00130 00131 TypeMapIterator beginTypes ( void ); 00132 TypeMapIterator endTypes ( void ); 00133 00135 /*---------------------------------------------------------------------*/ 00139 UInt16 findGroupId (const Char8 *szName ) const; 00140 const Char8 *findGroupName( UInt16 uiGroupId) const; 00141 00142 UInt16 getNumGroups ( void ) const; 00143 00145 /*---------------------------------------------------------------------*/ 00149 void setMapper(FieldContainerMapper *pMapper); 00150 00152 /*---------------------------------------------------------------------*/ 00156 FieldContainerPtr getContainer (UInt32 uiFieldContainerId) const; 00157 FieldContainerPtr getMappedContainer(UInt32 uiFieldContainerId) const; 00158 00160 /*---------------------------------------------------------------------*/ 00164 FieldContainerPtr createFieldContainer(const Char8 *name) const; 00165 NodePtr createNode (const Char8 *name) const; 00166 NodeCorePtr createNodeCore (const Char8 *name) const; 00167 AttachmentPtr createAttachment (const Char8 *name) const; 00168 00170 /*---------------------------------------------------------------------*/ 00174 void writeFCD(Char8 *name = NULL, std::ostream *out = NULL); 00175 00177 /*---------------------------------------------------------------------*/ 00181 const FieldContainerStore *getFieldContainerStore(void) const; 00182 00184 /*========================= PROTECTED ===============================*/ 00185 00186 protected: 00187 00188 static FieldContainerFactory *_the; 00189 00190 static TypeMapIterator _defaultTypeMapIt; 00191 00192 /*---------------------------------------------------------------------*/ 00196 static bool initializeFactory(void); 00197 static bool terminateFactory (void); 00198 00200 /*---------------------------------------------------------------------*/ 00204 bool _bInitialized; 00205 00206 TypeIdMap *_pTypeIdMap; 00207 TypeNameMap *_pTypeNameMap; 00208 GroupMap *_pGroupMap; 00209 UninitializedTypeStore *_pUnitTypesStore; 00210 FieldContainerStore *_pFieldContainerStore; 00211 00212 Lock *_pStoreLock; 00213 Lock *_pMapLock; 00214 00215 FieldContainerMapper *_pMapper; 00216 00218 /*---------------------------------------------------------------------*/ 00222 FieldContainerFactory(void); 00223 00225 /*---------------------------------------------------------------------*/ 00229 virtual ~FieldContainerFactory(void); 00230 00232 /*---------------------------------------------------------------------*/ 00236 bool initialize (void); 00237 bool terminate (void); 00238 00239 void initTypeMap(void); 00240 00242 /*---------------------------------------------------------------------*/ 00246 bool unregisterFieldContainer(const FieldContainerPtr &pFieldContainer); 00247 UInt32 registerFieldContainer(const FieldContainerPtr &pFieldContainer); 00248 00249 UInt32 registerType ( FieldContainerType *pType ); 00250 UInt16 registerGroup (const Char8 *szName ); 00251 void unregisterType ( FieldContainerType *pType ); 00252 00254 /*---------------------------------------------------------------------*/ 00258 void writeSingleTypeFCD(std::ostream &out, const FieldContainerType *type); 00259 00261 /*========================== PRIVATE ================================*/ 00262 00263 private: 00264 00265 friend class FieldContainerType; 00266 friend class FieldContainer; 00267 friend class FieldContainerPtrBase; 00268 00270 FieldContainerFactory(const FieldContainerFactory &source); 00272 void operator =(const FieldContainerFactory &source); 00273 }; 00274 00275 OSG_END_NAMESPACE 00276 00277 #define OSGFIELDCONTAINERFACTORY_HEADER_CVSID "@(#)$Id: $" 00278 00279 #endif /* _OSGFIELDCONTAINERFACTORYIMPL_H_ */
1.5.5