33 #include <xercesc/sax2/XMLReaderFactory.hpp>
34 #include <xercesc/framework/LocalFileInputSource.hpp>
35 #include <xercesc/framework/MemBufInputSource.hpp>
46 #ifdef CHECK_MEMORY_LEAKS
48 #endif // CHECK_MEMORY_LEAKS
55 : myHandler(&handler), myValidationScheme(validationScheme),
56 myXMLReader(0), myBinaryInput(0) {}
78 if (validationScheme == XERCES_CPP_NAMESPACE::SAX2XMLReader::Val_Never) {
80 myXMLReader->setProperty(XERCES_CPP_NAMESPACE::XMLUni::fgXercesScannerName, (
void*)XERCES_CPP_NAMESPACE::XMLUni::fgWFXMLScanner);
83 myXMLReader->setProperty(XERCES_CPP_NAMESPACE::XMLUni::fgXercesScannerName, (
void*)XERCES_CPP_NAMESPACE::XMLUni::fgIGXMLScanner);
84 myXMLReader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgXercesSchema,
true);
85 myXMLReader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgSAX2CoreValidation,
true);
86 myXMLReader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgXercesDynamic, validationScheme == XERCES_CPP_NAMESPACE::SAX2XMLReader::Val_Auto);
95 if (systemID.length() >= 4 && systemID.substr(systemID.length() - 4) ==
".sbx") {
113 XERCES_CPP_NAMESPACE::MemBufInputSource memBufIS((
const XMLByte*)content.c_str(), content.size(),
"registrySettings");
120 if (systemID.substr(systemID.length() - 4) ==
".sbx") {
129 std::vector<std::string> elems;
144 std::vector< std::vector<unsigned int> > followers;
152 myToken = XERCES_CPP_NAMESPACE::XMLPScanToken();
186 throw ProcessError(
"The XML-parser was not initialized.");
193 XERCES_CPP_NAMESPACE::SAX2XMLReader*
195 XERCES_CPP_NAMESPACE::SAX2XMLReader* reader = XERCES_CPP_NAMESPACE::XMLReaderFactory::createXMLReader();
197 throw ProcessError(
"The XML-parser could not be build.");
201 reader->setProperty(XERCES_CPP_NAMESPACE::XMLUni::fgXercesScannerName, (
void*)XERCES_CPP_NAMESPACE::XMLUni::fgWFXMLScanner);
204 reader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgXercesSchema,
true);
205 reader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgSAX2CoreValidation,
true);
206 reader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgXercesDynamic,
myValidationScheme == XERCES_CPP_NAMESPACE::SAX2XMLReader::Val_Auto);
214 XERCES_CPP_NAMESPACE::InputSource*
217 const std::string::size_type pos = url.rfind(
"/");
218 if (pos != std::string::npos) {
219 const std::string dir = url.substr(0, pos);
220 if (dir ==
"http://sumo-sim.org/xsd" || dir ==
"http://sumo.sf.net/xsd") {
221 const char* sumoPath = std::getenv(
"SUMO_HOME");
223 WRITE_WARNING(
"Environment variable SUMO_HOME is not set, schema resolution will use slow website lookups.");
226 const std::string file = sumoPath + std::string(
"/data/xsd") + url.substr(pos);
228 XMLCh* t = XERCES_CPP_NAMESPACE::XMLString::transcode(file.c_str());
229 XERCES_CPP_NAMESPACE::InputSource*
const result =
new XERCES_CPP_NAMESPACE::LocalFileInputSource(t);
230 XERCES_CPP_NAMESPACE::XMLString::release(&t);
233 WRITE_WARNING(
"Cannot find local schema '" + file +
"', will try website lookup.");
SumoXMLTag
Numbers representing SUMO-XML - element names.
SUMOSAXReader(GenericSAXHandler &handler, const XERCES_CPP_NAMESPACE::SAX2XMLReader::ValSchemes validationScheme)
Constructor.
XERCES_CPP_NAMESPACE::SAX2XMLReader * getSAXReader()
Builds a reader.
void setValidation(const XERCES_CPP_NAMESPACE::SAX2XMLReader::ValSchemes validationScheme)
XERCES_CPP_NAMESPACE::XMLPScanToken myToken
void parseString(std::string content)
BinaryInputDevice * myBinaryInput
#define WRITE_WARNING(msg)
A handler which converts occuring elements and attributes into enums.
void parse(std::string systemID)
static std::string _2str(const E *const data)
static bool exists(std::string path)
Checks whether the given file exists.
XERCES_CPP_NAMESPACE::SAX2XMLReader::ValSchemes myValidationScheme
Information whether built reader/parser shall validate XML-documents against schemata.
std::string toString(const T &t, std::streamsize accuracy=OUTPUT_ACCURACY)
bool parseFirst(std::string systemID)
virtual void myStartElement(int element, const SUMOSAXAttributes &attrs)
Callback method for an opening tag to implement by derived classes.
Encapsulated Xerces-SAX-attributes.
XERCES_CPP_NAMESPACE::SAX2XMLReader * myXMLReader
void setHandler(GenericSAXHandler &handler)
Sets the given handler as content and error handler for the reader.
LocalSchemaResolver mySchemaResolver
std::map< int, std::string > myPredefinedTagsMML
the map from ids to their string representation
XERCES_CPP_NAMESPACE::InputSource * resolveEntity(const XMLCh *const publicId, const XMLCh *const systemId)
~SUMOSAXReader()
Destructor.
GenericSAXHandler * myHandler
virtual void myEndElement(int element)
Callback method for a closing tag to implement by derived classes.