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Warning, file /include/XML/DocumentHandler.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).
0001 //========================================================================== 0002 // AIDA Detector description implementation 0003 //-------------------------------------------------------------------------- 0004 // Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN) 0005 // All rights reserved. 0006 // 0007 // For the licensing terms see $DD4hepINSTALL/LICENSE. 0008 // For the list of contributors see $DD4hepINSTALL/doc/CREDITS. 0009 // 0010 // Author : M.Frank 0011 // 0012 //========================================================================== 0013 0014 #ifndef XML_DOCUMENTHANDLER_H 0015 #define XML_DOCUMENTHANDLER_H 0016 0017 // Framework include files 0018 #include <XML/XMLElements.h> 0019 0020 /// Namespace for the AIDA detector description toolkit 0021 namespace dd4hep { 0022 0023 /// Namespace containing utilities to parse XML files using XercesC or TinyXML 0024 namespace xml { 0025 0026 // Forward declarations 0027 class DocumentErrorHandle_tr; 0028 class UriReader; 0029 0030 /// Class supporting to read and parse XML documents. 0031 /** 0032 * Wrapper object around the document parser. 0033 * Supports both, XercesC and TiXml. 0034 * 0035 * \author M.Frank 0036 * \version 1.0 0037 * \ingroup DD4HEP_XML 0038 */ 0039 class DocumentHandler { 0040 public: 0041 /// Default constructor 0042 DocumentHandler(); 0043 /// Default destructor 0044 virtual ~DocumentHandler(); 0045 /// Default comment string 0046 static std::string defaultComment(); 0047 // Create new XML document by parsing empty xml buffer 0048 Document create(const char* tag, const char* comment = 0) const; 0049 // Create new XML document by parsing empty xml buffer 0050 Document create(const std::string& tag, const std::string& comment) const; 0051 /// Load XML file and parse it. 0052 virtual Document load(const std::string& fname) const; 0053 /// Load XML file and parse it using URI resolver to read data. 0054 virtual Document load(const std::string& fname, UriReader* reader) const; 0055 /// Load secondary XML file with relative addressing with respect to handle 0056 virtual Document load(Handle_t base, const XmlChar* fname) const; 0057 /// Load secondary XML file with relative addressing with respect to handle 0058 virtual Document load(Handle_t base, const XmlChar* fname, UriReader* reader) const; 0059 /// Parse a standalong XML string into a document. 0060 virtual Document parse(const char* doc_string, size_t length) const; 0061 /// Parse a standalong XML string into a document using URI resolver to read data 0062 virtual Document parse(const char* doc_string, size_t length, const char* sys_id, UriReader* reader) const; 0063 /// Write xml document to output file (stdout if file name empty) 0064 virtual int output(Document doc, const std::string& fname) const; 0065 0066 /// Set minimum print level 0067 static int setMinimumPrintLevel(int level); 0068 /// System ID of a given XML entity 0069 static std::string system_path(Handle_t base); 0070 /// System ID of a new XML entity in the same directory as base 0071 static std::string system_path(Handle_t base, const XmlChar* fname); 0072 /// System ID of a new XML entity in the same directory as base 0073 static std::string system_path(Handle_t base, const std::string& fname); 0074 /// System directory of a given XML entity 0075 static std::string system_directory(Handle_t base); 0076 /// System directory of a new XML entity in the same directory as base 0077 static std::string system_directory(Handle_t base, const XmlChar* fname); 0078 0079 }; 0080 } 0081 } /* End namespace dd4hep */ 0082 #endif // XML_DOCUMENTHANDLER_H
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