| FDO API Reference | Feature Data Objects |
00001 #ifndef FDO_XML_SAXCONTEXT_H 00002 #define FDO_XML_SAXCONTEXT_H 00003 // 00004 00005 // 00006 // Copyright (C) 2004-2006 Autodesk, Inc. 00007 // 00008 // This library is free software; you can redistribute it and/or 00009 // modify it under the terms of version 2.1 of the GNU Lesser 00010 // General Public License as published by the Free Software Foundation. 00011 // 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 // Lesser General Public License for more details. 00016 // 00017 // You should have received a copy of the GNU Lesser General Public 00018 // License along with this library; if not, write to the Free Software 00019 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00020 // 00021 00022 #include <FdoCommon.h> 00023 00024 class FdoXmlReader; 00025 00026 /// \brief 00027 /// FdoXmlSaxContext provides contextual information to the 00028 /// FdoMathUtility callback implementations when an XML document parse 00029 /// is in progress. This class provides very rudimentary functionality such as 00030 /// error reporting and access to the FdoXmlReader doing the parse. Applications 00031 /// can pass extra information by sub-classing from this class. 00032 class FdoXmlSaxContext : public FdoContext 00033 { 00034 public: 00035 /// \brief 00036 /// Constructs the default Sax Context 00037 /// 00038 /// \param reader 00039 /// Input the FdoXmlReader that is parsing the XML document. 00040 /// 00041 /// \return 00042 /// Returns FdoXmlSaxContext 00043 /// 00044 FDO_API_COMMON static FdoXmlSaxContext* Create(FdoXmlReader* reader); 00045 00046 /// \brief 00047 /// Gets the FdoXmlReader that is parsing the XML document. 00048 /// 00049 /// \return 00050 /// Returns FdoXmlReader 00051 /// 00052 FDO_API_COMMON FdoXmlReader* GetReader(); 00053 00054 protected: 00055 /// Default constructor to keep g++ from complaining. 00056 FDO_API_COMMON FdoXmlSaxContext(); 00057 FDO_API_COMMON FdoXmlSaxContext(FdoXmlReader* reader); 00058 FDO_API_COMMON virtual ~FdoXmlSaxContext(); 00059 00060 private: 00061 /// Current XML Reader. 00062 FdoXmlReader* mpReader; 00063 }; 00064 00065 /// \brief 00066 /// FdoXmlSaxContextP is a FdoPtr on FdoXmlSaxContext, provided for convenience. 00067 typedef FdoPtr<FdoXmlSaxContext> FdoXmlSaxContextP; 00068 00069 #endif 00070 00071
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