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Eclipse SUMO - Simulation of Urban MObility
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The XML-Handler for network loading. More...
#include <DataHandler.h>
Public Member Functions | |
DataHandler (const std::string &file) | |
Constructor. More... | |
bool | parse () |
parse More... | |
void | parseSumoBaseObject (CommonXMLStructure::SumoBaseObject *obj) |
parse SumoBaseObject (it's called recursivelly) More... | |
~DataHandler () | |
Destructor. More... | |
build functions | |
virtual void | buildDataInterval (const CommonXMLStructure::SumoBaseObject *sumoBaseObject, const std::string &dataSetID, const double begin, const double end)=0 |
Builds DataInterval. More... | |
virtual void | buildEdgeData (const CommonXMLStructure::SumoBaseObject *sumoBaseObject, const std::string &edgeID, const std::map< std::string, std::string > ¶meters)=0 |
Builds edgeData. More... | |
virtual void | buildEdgeRelationData (const CommonXMLStructure::SumoBaseObject *sumoBaseObject, const std::string &fromEdgeID, const std::string &toEdgeID, const std::map< std::string, std::string > ¶meters)=0 |
Builds edgeRelationData. More... | |
virtual void | buildTAZRelationData (const CommonXMLStructure::SumoBaseObject *sumoBaseObject, const std::string &fromTAZID, const std::string &toTAZID, const std::map< std::string, std::string > ¶meters)=0 |
Builds TAZRelationData. More... | |
Private Member Functions | |
void | characters (const XMLCh *const chars, const XERCES3_SIZE_t length) |
The inherited method called when characters occurred. More... | |
void | checkParent (const SumoXMLTag currentTag, const SumoXMLTag parentTag, bool &ok) const |
check parents More... | |
DataHandler (const DataHandler &s)=delete | |
invalidate copy constructor More... | |
void | endElement (const XMLCh *const uri, const XMLCh *const localname, const XMLCh *const qname) |
The inherited method called when a tag is being closed. More... | |
const std::string & | getFileName () const |
returns the current file name More... | |
DataHandler & | operator= (const DataHandler &s)=delete |
invalidate assignment operator More... | |
void | registerParent (const int tag, GenericSAXHandler *handler) |
Assigning a parent handler which is enabled when the specified tag is closed. More... | |
void | setFileName (const std::string &name) |
Sets the current file name. More... | |
void | startElement (const XMLCh *const uri, const XMLCh *const localname, const XMLCh *const qname, const XERCES_CPP_NAMESPACE::Attributes &attrs) |
The inherited method called when a new tag opens. More... | |
inherited from GenericSAXHandler | |
virtual void | myStartElement (int element, const SUMOSAXAttributes &attrs) |
Called on the opening of a tag;. More... | |
virtual void | myEndElement (int element) |
Called when a closing tag occurs. More... | |
parse data attributes | |
parse interval attributes | |
void | parseInterval (const SUMOSAXAttributes &attrs) |
void | parseEdgeData (const SUMOSAXAttributes &attrs) |
parse edgeData attributes More... | |
void | parseEdgeRelationData (const SUMOSAXAttributes &attrs) |
parse edgeRelationData attributes More... | |
void | parseTAZRelationData (const SUMOSAXAttributes &attrs) |
parse TAZRelationData attributes More... | |
SAX ErrorHandler callbacks | |
void | warning (const XERCES_CPP_NAMESPACE::SAXParseException &exception) |
Handler for XML-warnings. More... | |
void | error (const XERCES_CPP_NAMESPACE::SAXParseException &exception) |
Handler for XML-errors. More... | |
void | fatalError (const XERCES_CPP_NAMESPACE::SAXParseException &exception) |
Handler for XML-errors. More... | |
std::string | buildErrorMessage (const XERCES_CPP_NAMESPACE::SAXParseException &exception) |
Builds an error message. More... | |
virtual void | myCharacters (int element, const std::string &chars) |
Callback method for characters to implement by derived classes. More... | |
XMLCh * | convert (const std::string &name) const |
converts from c++-string into unicode More... | |
int | convertTag (const std::string &tag) const |
Converts a tag from its string into its numerical representation. More... | |
Private Attributes | |
CommonXMLStructure | myCommonXMLStructure |
common XML Structure More... | |
attributes parsing | |
AttrMap | myPredefinedTags |
std::vector< std::string > | myPredefinedTagsMML |
the map from ids to their string representation More... | |
typedef std::vector< XMLCh * > | AttrMap |
elements parsing | |
TagMap | myTagMap |
std::vector< std::string > | myCharactersVector |
A list of character strings obtained so far to build the complete characters string at the end. More... | |
GenericSAXHandler * | myParentHandler |
The handler to give control back to. More... | |
int | myParentIndicator |
The tag indicating that control should be given back. More... | |
std::string | myFileName |
The name of the currently parsed file. More... | |
std::string | myExpectedRoot |
The root element to expect, empty string disables the check. More... | |
bool | myRootSeen |
whether the reader has already seen the root element More... | |
typedef std::map< std::string, int > | TagMap |
The XML-Handler for network loading.
The SAX2-handler responsible for parsing networks and routes to load. This is an extension of the MSRouteHandler as routes and vehicles may also be loaded from network descriptions.
Definition at line 38 of file DataHandler.h.
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privateinherited |
Definition at line 279 of file GenericSAXHandler.h.
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privateinherited |
Definition at line 293 of file GenericSAXHandler.h.
DataHandler::DataHandler | ( | const std::string & | file | ) |
Constructor.
[in] | file | Name of the parsed file |
Definition at line 33 of file DataHandler.cpp.
DataHandler::~DataHandler | ( | ) |
Destructor.
Definition at line 38 of file DataHandler.cpp.
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privatedelete |
invalidate copy constructor
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pure virtual |
Builds DataInterval.
[in] | sumoBaseObject | sumo base object used for build |
[in] | dataSetID | interval's dataSet |
[in] | begin | interval begin |
[in] | end | interval end |
Implemented in GNEDataHandler.
Referenced by parseSumoBaseObject().
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pure virtual |
Builds edgeData.
[in] | sumoBaseObject | sumo base object used for build |
[in] | edgeID | edge ID |
[in] | parameters | parameters map |
Implemented in GNEDataHandler.
Referenced by parseSumoBaseObject().
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pure virtual |
Builds edgeRelationData.
[in] | sumoBaseObject | sumo base object used for build |
[in] | fromEdge | edge from |
[in] | toEdge | edge to |
[in] | parameters | parameters map |
Implemented in GNEDataHandler.
Referenced by parseSumoBaseObject().
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protectedinherited |
Builds an error message.
The error message includes the file name and the line/column information as supported by the given SAXParseException
[in] | exception | The name of the currently processed file |
Definition at line 188 of file GenericSAXHandler.cpp.
References GenericSAXHandler::getFileName(), and transcode().
Referenced by GenericSAXHandler::error(), GenericSAXHandler::fatalError(), and GenericSAXHandler::warning().
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pure virtual |
Builds TAZRelationData.
[in] | sumoBaseObject | sumo base object used for build |
[in] | fromTAZ | TAZ from |
[in] | toTAZ | TAZ to |
[in] | parameters | parameters map |
Implemented in GNEDataHandler.
Referenced by parseSumoBaseObject().
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inherited |
The inherited method called when characters occurred.
The retrieved characters are converted into a string and appended into a private buffer. They are reported as soon as the element ends.
recheck/describe what happens with characters when a new element is opened
describe characters processing in the class' head
Definition at line 171 of file GenericSAXHandler.cpp.
References GenericSAXHandler::myCharactersVector, and StringUtils::transcode().
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private |
check parents
Definition at line 239 of file DataHandler.cpp.
References CommonXMLStructure::getCurrentSumoBaseObject(), CommonXMLStructure::SumoBaseObject::getParentSumoBaseObject(), CommonXMLStructure::SumoBaseObject::getTag(), myCommonXMLStructure, toString(), and WRITE_ERROR.
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privateinherited |
converts from c++-string into unicode
[in] | name | The string to convert |
Definition at line 84 of file GenericSAXHandler.cpp.
Referenced by GenericSAXHandler::GenericSAXHandler().
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privateinherited |
Converts a tag from its string into its numerical representation.
Returns the enum-representation stored for the given tag. If the tag is not known, SUMO_TAG_NOTHING is returned.
[in] | tag | The string to convert |
Definition at line 178 of file GenericSAXHandler.cpp.
References GenericSAXHandler::myTagMap, and SUMO_TAG_NOTHING.
Referenced by GenericSAXHandler::endElement(), and GenericSAXHandler::startElement().
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inherited |
The inherited method called when a tag is being closed.
This method calls the user-implemented methods myCharacters with the previously collected and converted characters.
Then, myEndElement is called, supplying it the qname converted to its enum- and string-representations.
recheck/describe encoding of the string-representation
do not generate and report the string-representation
Definition at line 122 of file GenericSAXHandler.cpp.
References GenericSAXHandler::convertTag(), GenericSAXHandler::myCharacters(), GenericSAXHandler::myCharactersVector, GenericSAXHandler::myEndElement(), GenericSAXHandler::myParentHandler, GenericSAXHandler::myParentIndicator, XMLSubSys::setHandler(), SUMO_TAG_INCLUDE, SUMO_TAG_NOTHING, and StringUtils::transcode().
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inherited |
Handler for XML-errors.
The message is built using buildErrorMessage and thrown within a ProcessError.
[in] | exception | The occurred exception to process |
ProcessError | On any call |
Definition at line 207 of file GenericSAXHandler.cpp.
References GenericSAXHandler::buildErrorMessage().
Referenced by MSRouteHandler::addFlowTransportable(), MSRouteHandler::checkTransportableType(), MSRouteHandler::closeTransportable(), and NIImporter_OpenDrive::geomFromSpiral().
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inherited |
Handler for XML-errors.
The message is built using buildErrorMessage and thrown within a ProcessError.
ProcessError | On any call |
[in] | exception | The occurred exception to process |
Definition at line 213 of file GenericSAXHandler.cpp.
References GenericSAXHandler::buildErrorMessage().
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inherited |
returns the current file name
Definition at line 78 of file GenericSAXHandler.cpp.
References GenericSAXHandler::myFileName.
Referenced by NLHandler::addE1Detector(), NLHandler::addE2Detector(), NLHandler::addEdgeLaneMeanData(), NLHandler::addInstantE1Detector(), ShapeHandler::addPOI(), ShapeHandler::addPoly(), NLHandler::addRouteProbeDetector(), NLHandler::addVTypeProbeDetector(), NLHandler::beginE3Detector(), GenericSAXHandler::buildErrorMessage(), PCNetProjectionLoader::load(), NLHandler::myEndElement(), RODFDetectorHandler::myStartElement(), NLHandler::myStartElement(), GUISettingsHandler::myStartElement(), SUMORouteHandler::myStartElement(), parse(), GeneralHandler::parse(), XMLSubSys::runParser(), GenericSAXHandler::startElement(), and SUMORouteLoader::SUMORouteLoader().
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protectedvirtualinherited |
Callback method for characters to implement by derived classes.
Called by "endElement" (see there).
[in] | element | The opened element, given as a int |
[in] | chars | The complete embedded character string @exceptions ProcessError These method may throw a ProcessError if something fails |
Reimplemented in NIImporter_OpenDrive, and NIImporter_ITSUMO::Handler.
Definition at line 223 of file GenericSAXHandler.cpp.
Referenced by GenericSAXHandler::endElement().
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privatevirtual |
Called when a closing tag occurs.
[in] | element | ID of the currently opened element |
ProcessError | If something fails |
Reimplemented from GenericSAXHandler.
Definition at line 120 of file DataHandler.cpp.
References CommonXMLStructure::closeSUMOBaseOBject(), CommonXMLStructure::getCurrentSumoBaseObject(), myCommonXMLStructure, parseSumoBaseObject(), and SUMO_TAG_INTERVAL.
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privatevirtual |
Called on the opening of a tag;.
[in] | element | ID of the currently opened element |
[in] | attrs | Attributes within the currently opened element |
ProcessError | If something fails |
Reimplemented from GenericSAXHandler.
Definition at line 88 of file DataHandler.cpp.
References myCommonXMLStructure, CommonXMLStructure::openSUMOBaseOBject(), parseEdgeData(), parseEdgeRelationData(), parseInterval(), parseTAZRelationData(), SUMO_TAG_EDGE, SUMO_TAG_EDGEREL, SUMO_TAG_INTERVAL, SUMO_TAG_ROOTFILE, SUMO_TAG_TAZREL, and WRITE_ERROR.
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privatedelete |
invalidate assignment operator
bool DataHandler::parse | ( | ) |
parse
Definition at line 42 of file DataHandler.cpp.
References GenericSAXHandler::getFileName(), and XMLSubSys::runParser().
Referenced by GNEApplicationWindow::handleEvent_NetworkLoaded(), GNEApplicationWindow::onCmdOpenDataElements(), and GNEApplicationWindow::onCmdReloadDataElements().
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private |
parse edgeData attributes
Definition at line 163 of file DataHandler.cpp.
References CommonXMLStructure::SumoBaseObject::addParameter(), CommonXMLStructure::SumoBaseObject::addStringAttribute(), SUMOSAXAttributes::get(), SUMOSAXAttributes::getAttributeNames(), CommonXMLStructure::getCurrentSumoBaseObject(), SUMOSAXAttributes::getStringSecure(), myCommonXMLStructure, CommonXMLStructure::SumoBaseObject::setTag(), SUMO_ATTR_ID, SUMO_TAG_EDGE, and toString().
Referenced by myStartElement().
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private |
parse edgeRelationData attributes
Definition at line 187 of file DataHandler.cpp.
References CommonXMLStructure::SumoBaseObject::addParameter(), CommonXMLStructure::SumoBaseObject::addStringAttribute(), SUMOSAXAttributes::get(), SUMOSAXAttributes::getAttributeNames(), CommonXMLStructure::getCurrentSumoBaseObject(), SUMOSAXAttributes::getStringSecure(), myCommonXMLStructure, CommonXMLStructure::SumoBaseObject::setTag(), SUMO_ATTR_FROM, SUMO_ATTR_TO, SUMO_TAG_EDGEREL, and toString().
Referenced by myStartElement().
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private |
Definition at line 143 of file DataHandler.cpp.
References CommonXMLStructure::SumoBaseObject::addDoubleAttribute(), CommonXMLStructure::SumoBaseObject::addStringAttribute(), SUMOSAXAttributes::get(), CommonXMLStructure::getCurrentSumoBaseObject(), myCommonXMLStructure, CommonXMLStructure::SumoBaseObject::setTag(), SUMO_ATTR_BEGIN, SUMO_ATTR_END, SUMO_ATTR_ID, and SUMO_TAG_INTERVAL.
Referenced by myStartElement().
void DataHandler::parseSumoBaseObject | ( | CommonXMLStructure::SumoBaseObject * | obj | ) |
parse SumoBaseObject (it's called recursivelly)
Definition at line 49 of file DataHandler.cpp.
References buildDataInterval(), buildEdgeData(), buildEdgeRelationData(), buildTAZRelationData(), CommonXMLStructure::SumoBaseObject::getDoubleAttribute(), CommonXMLStructure::SumoBaseObject::getParameters(), CommonXMLStructure::SumoBaseObject::getStringAttribute(), CommonXMLStructure::SumoBaseObject::getSumoBaseObjectChildren(), CommonXMLStructure::SumoBaseObject::getTag(), SUMO_ATTR_BEGIN, SUMO_ATTR_END, SUMO_ATTR_FROM, SUMO_ATTR_ID, SUMO_ATTR_TO, SUMO_TAG_EDGE, SUMO_TAG_EDGEREL, SUMO_TAG_INTERVAL, and SUMO_TAG_TAZREL.
Referenced by myEndElement().
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private |
parse TAZRelationData attributes
Definition at line 213 of file DataHandler.cpp.
References CommonXMLStructure::SumoBaseObject::addParameter(), CommonXMLStructure::SumoBaseObject::addStringAttribute(), SUMOSAXAttributes::get(), SUMOSAXAttributes::getAttributeNames(), CommonXMLStructure::getCurrentSumoBaseObject(), SUMOSAXAttributes::getStringSecure(), myCommonXMLStructure, CommonXMLStructure::SumoBaseObject::setTag(), SUMO_ATTR_FROM, SUMO_ATTR_TO, SUMO_TAG_TAZREL, and toString().
Referenced by myStartElement().
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inherited |
Assigning a parent handler which is enabled when the specified tag is closed.
Definition at line 163 of file GenericSAXHandler.cpp.
References GenericSAXHandler::myParentHandler, GenericSAXHandler::myParentIndicator, and XMLSubSys::setHandler().
Referenced by NLTriggerBuilder::parseAndBuildCalibrator(), NLTriggerBuilder::parseAndBuildLaneSpeedTrigger(), and NLTriggerBuilder::parseAndBuildRerouter().
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inherited |
Sets the current file name.
[in] | name | The name of the currently processed file |
Definition at line 72 of file GenericSAXHandler.cpp.
References GenericSAXHandler::myFileName.
Referenced by NIImporter_SUMO::_loadNetwork(), MSStateHandler::MSStateTimeHandler::getTime(), GUISettingsHandler::GUISettingsHandler(), NIImporter_OpenStreetMap::load(), NIImporter_Vissim::load(), PCNetProjectionLoader::load(), NITypeLoader::load(), loadNet(), ROLoader::loadNet(), NIImporter_ITSUMO::loadNetwork(), NIImporter_MATSim::loadNetwork(), NIImporter_OpenDrive::loadNetwork(), main(), and XMLSubSys::runParser().
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inherited |
The inherited method called when a new tag opens.
The method parses the supplied XMLCh*-qname using the internal name/enum-map to obtain the enum representation of the attribute name.
Then, "myStartElement" is called supplying the enumeration value, the string-representation of the name and the attributes.
recheck/describe encoding of the string-representation
do not generate and report the string-representation
Definition at line 97 of file GenericSAXHandler.cpp.
References GenericSAXHandler::convertTag(), FileHelpers::getConfigurationRelative(), GenericSAXHandler::getFileName(), SUMOSAXAttributesImpl_Xerces::getString(), FileHelpers::isAbsolute(), GenericSAXHandler::myCharactersVector, GenericSAXHandler::myExpectedRoot, GenericSAXHandler::myPredefinedTags, GenericSAXHandler::myPredefinedTagsMML, GenericSAXHandler::myRootSeen, GenericSAXHandler::myStartElement(), XMLSubSys::runParser(), SUMO_ATTR_HREF, SUMO_TAG_INCLUDE, StringUtils::transcode(), and WRITE_WARNING.
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inherited |
Handler for XML-warnings.
The message is built using buildErrorMessage and reported to the warning-instance of the MsgHandler.
[in] | exception | The occurred exception to process |
Definition at line 201 of file GenericSAXHandler.cpp.
References GenericSAXHandler::buildErrorMessage(), and WRITE_WARNING.
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privateinherited |
A list of character strings obtained so far to build the complete characters string at the end.
Definition at line 300 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::characters(), GenericSAXHandler::endElement(), and GenericSAXHandler::startElement().
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private |
common XML Structure
Definition at line 95 of file DataHandler.h.
Referenced by checkParent(), myEndElement(), myStartElement(), parseEdgeData(), parseEdgeRelationData(), parseInterval(), and parseTAZRelationData().
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privateinherited |
The root element to expect, empty string disables the check.
Definition at line 312 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::startElement().
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privateinherited |
The name of the currently parsed file.
Definition at line 309 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::getFileName(), and GenericSAXHandler::setFileName().
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privateinherited |
The handler to give control back to.
Definition at line 303 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::endElement(), and GenericSAXHandler::registerParent().
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privateinherited |
The tag indicating that control should be given back.
Definition at line 306 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::endElement(), and GenericSAXHandler::registerParent().
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privateinherited |
Definition at line 282 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::GenericSAXHandler(), GenericSAXHandler::startElement(), and GenericSAXHandler::~GenericSAXHandler().
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privateinherited |
the map from ids to their string representation
Definition at line 285 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::GenericSAXHandler(), and GenericSAXHandler::startElement().
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privateinherited |
whether the reader has already seen the root element
Definition at line 315 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::startElement().
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privateinherited |
Definition at line 296 of file GenericSAXHandler.h.
Referenced by GenericSAXHandler::convertTag(), and GenericSAXHandler::GenericSAXHandler().