35 #include <xercesc/sax2/XMLReaderFactory.hpp> 36 #include <xercesc/framework/LocalFileInputSource.hpp> 37 #include <xercesc/framework/MemBufInputSource.hpp> 53 : myHandler(&handler), myValidationScheme(validationScheme),
54 myXMLReader(0), myBinaryInput(0) {}
76 if (validationScheme == XERCES_CPP_NAMESPACE::SAX2XMLReader::Val_Never) {
78 myXMLReader->setProperty(XERCES_CPP_NAMESPACE::XMLUni::fgXercesScannerName, (
void*)XERCES_CPP_NAMESPACE::XMLUni::fgWFXMLScanner);
81 myXMLReader->setProperty(XERCES_CPP_NAMESPACE::XMLUni::fgXercesScannerName, (
void*)XERCES_CPP_NAMESPACE::XMLUni::fgIGXMLScanner);
82 myXMLReader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgXercesSchema,
true);
83 myXMLReader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgSAX2CoreValidation,
true);
84 myXMLReader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgXercesDynamic, validationScheme == XERCES_CPP_NAMESPACE::SAX2XMLReader::Val_Auto);
93 if (systemID.length() >= 4 && systemID.substr(systemID.length() - 4) ==
".sbx") {
111 XERCES_CPP_NAMESPACE::MemBufInputSource memBufIS((
const XMLByte*)content.c_str(), content.size(),
"registrySettings");
118 if (systemID.substr(systemID.length() - 4) ==
".sbx") {
121 if (mySbxVersion < 1 || mySbxVersion > 2) {
126 std::vector<std::string> elems;
141 std::vector< std::vector<int> > followers;
149 myToken = XERCES_CPP_NAMESPACE::XMLPScanToken();
166 unsigned char tagByte;
172 tag += 256 * tagByte;
181 throw ProcessError(
"Binary file is invalid, unexpected tag end.");
189 throw ProcessError(
"Binary file is invalid, expected tag start or tag end.");
194 throw ProcessError(
"The XML-parser was not initialized.");
201 XERCES_CPP_NAMESPACE::SAX2XMLReader*
203 XERCES_CPP_NAMESPACE::SAX2XMLReader* reader = XERCES_CPP_NAMESPACE::XMLReaderFactory::createXMLReader();
205 throw ProcessError(
"The XML-parser could not be build.");
209 reader->setProperty(XERCES_CPP_NAMESPACE::XMLUni::fgXercesScannerName, (
void*)XERCES_CPP_NAMESPACE::XMLUni::fgWFXMLScanner);
212 reader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgXercesSchema,
true);
213 reader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgSAX2CoreValidation,
true);
214 reader->setFeature(XERCES_CPP_NAMESPACE::XMLUni::fgXercesDynamic,
myValidationScheme == XERCES_CPP_NAMESPACE::SAX2XMLReader::Val_Auto);
222 XERCES_CPP_NAMESPACE::InputSource*
225 const std::string::size_type pos = url.rfind(
"/");
226 if (pos != std::string::npos) {
227 const std::string dir = url.substr(0, pos);
228 if (dir ==
"http://sumo.sf.net/xsd" || dir ==
"http://sumo-sim.org/xsd" || dir ==
"http://sumo-sim.org/xsd/amitran" ||
229 dir ==
"http://sumo.dlr.de/xsd" || dir ==
"http://sumo.dlr.de/xsd/amitran") {
230 const char* sumoPath = std::getenv(
"SUMO_HOME");
232 WRITE_WARNING(
"Environment variable SUMO_HOME is not set, schema resolution will use slow website lookups.");
235 const std::string file = sumoPath + std::string(
"/data/xsd") + url.substr(url.find(
"/xsd/") + 4);
237 XMLCh* t = XERCES_CPP_NAMESPACE::XMLString::transcode(file.c_str());
238 XERCES_CPP_NAMESPACE::InputSource*
const result =
new XERCES_CPP_NAMESPACE::LocalFileInputSource(t);
239 XERCES_CPP_NAMESPACE::XMLString::release(&t);
242 WRITE_WARNING(
"Cannot find local schema '" + file +
"', will try website lookup.");
std::vector< SumoXMLTag > myXMLStack
The stack of begun xml elements.
SumoXMLTag
Numbers representing SUMO-XML - element names.
SUMOSAXReader(GenericSAXHandler &handler, const XERCES_CPP_NAMESPACE::SAX2XMLReader::ValSchemes validationScheme)
Constructor.
static bool isReadable(std::string path)
Checks whether the given file is readable.
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.
std::string toString(const T &t, std::streamsize accuracy=gPrecision)
void parse(std::string systemID)
XERCES_CPP_NAMESPACE::SAX2XMLReader::ValSchemes myValidationScheme
Information whether built reader/parser shall validate XML-documents against schemata.
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.
static std::string _2str(const int var)
convert int to string
GenericSAXHandler * myHandler
virtual void myEndElement(int element)
Callback method for a closing tag to implement by derived classes.