DDLSAX2Handler inherits from Xerces C++ DefaultHandler. More...

#include <DDLSAX2Handler.h>

Inheritance diagram for DDLSAX2Handler:

Public Types
using	Attributes = XERCES_CPP_NAMESPACE::Attributes

using	SAXParseException = XERCES_CPP_NAMESPACE::SAXParseException

Public Member Functions
void	characters (const XMLCh *chars, XMLSize_t length) override

void	comment (const XMLCh *chars, XMLSize_t length) override

	DDLSAX2Handler ()

virtual void	dumpStats (const std::string &fname)

void	endElement (const XMLCh uri, const XMLCh localname, const XMLCh *qname) override

void	error (const SAXParseException &exception) override

void	fatalError (const SAXParseException &exception) override

unsigned int	getAttrCount () const
	Get the count of attributes processed so far. More...

unsigned int	getCharacterCount () const
	Get the count of characters processed so far. More...

unsigned int	getElementCount () const
	Get the count of elements processed so far. More...

bool	getSawErrors () const
	Did the XML parser see any errors? More...

unsigned int	getSpaceCount () const
	Get the count of spaces processed so far. More...

void	ignorableWhitespace (const XMLCh *chars, XMLSize_t length) override

void	resetDocument () override

virtual void	setNameSpace (const std::string &nms)

virtual void	setUserNS (bool userns)

void	startElement (const XMLCh uri, const XMLCh localname, const XMLCh *qname, const Attributes &attrs) override

void	warning (const SAXParseException &exception) override

	~DDLSAX2Handler () override

Protected Attributes
XMLSize_t	attrCount_

XMLSize_t	characterCount_

XMLSize_t	elementCount_

std::string	nmspace_

bool	sawErrors_

XMLSize_t	spaceCount_

bool	userNS_

Detailed Description

DDLSAX2Handler inherits from Xerces C++ DefaultHandler.

Author: Michael Case

DDLSAX2Handler.h - description

begin: Mon Oct 22 2001

The DefaultHandler of Xerces C++ provides an interface to the SAX2 event driven processing of XML documents. It does so by providing methods which are redefined by the inheriting class (DDLSAX2Handler in this case) to provide the desired processing for each event.

In this case, we accumulate some statistics. This class does nothing with startElement and endElement events.

Definition at line 27 of file DDLSAX2Handler.h.

Member Typedef Documentation

using DDLSAX2Handler::Attributes = XERCES_CPP_NAMESPACE::Attributes

Definition at line 30 of file DDLSAX2Handler.h.

using DDLSAX2Handler::SAXParseException = XERCES_CPP_NAMESPACE::SAXParseException

Definition at line 31 of file DDLSAX2Handler.h.

Constructor & Destructor Documentation

DDLSAX2Handler::DDLSAX2Handler ( void )

Definition at line 10 of file DDLSAX2Handler.cc.

   : attrCount_(0),
     characterCount_(0),
     elementCount_(0),
     spaceCount_(0),
     sawErrors_(false),
     userNS_(false)
 {}

DDLSAX2Handler::~DDLSAX2Handler ( void )

override

Definition at line 19 of file DDLSAX2Handler.cc.

20 {}

Member Function Documentation

void DDLSAX2Handler::characters	(	const XMLCh *	chars,
		XMLSize_t	length
	)

override

Definition at line 45 of file DDLSAX2Handler.cc.

References characterCount_.

Referenced by getSpaceCount().

 {
   characterCount_ += length;
 }

void DDLSAX2Handler::comment	(	const XMLCh *	chars,
		XMLSize_t	length
	)

override

Definition at line 52 of file DDLSAX2Handler.cc.

Referenced by getSpaceCount().

 {
   // do nothing default..
 }

void DDLSAX2Handler::dumpStats ( const std::string & fname )

virtual

Definition at line 74 of file DDLSAX2Handler.cc.

References gather_cfg::cout, getAttrCount(), getCharacterCount(), getElementCount(), and getSpaceCount().

Referenced by getSpaceCount().

 {
   std::cout << "DetectorDescription/Parser/interface/DDLSAX2Handler::dumpStats, file: " 
        << fname << " ("
        << getElementCount() << " elems, "
        << getAttrCount() << " attrs, "
        << getSpaceCount() << " spaces, "
        << getCharacterCount() << " chars)" << std::endl;
 }

void DDLSAX2Handler::endElement	(	const XMLCh *	uri,
		const XMLCh *	localname,
		const XMLCh *	qname
	)

override

Definition at line 37 of file DDLSAX2Handler.cc.

Referenced by getSpaceCount().

 {
   // do nothing
 }

void DDLSAX2Handler::error ( const SAXParseException & exception )

override

Definition at line 89 of file DDLSAX2Handler.cc.

References cms::xerces::cStr(), and sawErrors_.

 {
   sawErrors_ = true;
   edm::LogError("DetectorDescription_Parser_DDLSAX2Handler") 
     << "\nError at file " << cStr(e.getSystemId()).ptr()
     << ", line " << e.getLineNumber()
     << ", char " << e.getColumnNumber()
     << "\n  Message: " << cStr(e.getMessage()).ptr() << std::endl;
 }

void DDLSAX2Handler::fatalError ( const SAXParseException & exception )

override

Definition at line 100 of file DDLSAX2Handler.cc.

References cms::xerces::cStr(), Exception, sawErrors_, and toolbox::toString().

Referenced by getSpaceCount().

 {
   sawErrors_ = true;
   edm::LogError("DetectorDescription_Parser_DDLSAX2Handler") 
     << "\nFatal Error at file " << cStr(e.getSystemId()).ptr()
     << ", line " << e.getLineNumber()
     << ", char " << e.getColumnNumber()
     << "\n  Message: " 
     << cStr(e.getMessage()).ptr() << std::endl;
   throw cms::Exception("DDException") << "DetectorDescription_Parser_Unrecoverable_Error_from_Xerces: "
     << toString(e.getMessage())
     << " file: " << toString(e.getSystemId())
     << " line: " << e.getLineNumber() << " col: " << e.getColumnNumber();
 }

unsigned int DDLSAX2Handler::getAttrCount ( ) const

inline

Get the count of attributes processed so far.

Definition at line 42 of file DDLSAX2Handler.h.

References attrCount_.

Referenced by dumpStats().

   {
     return attrCount_;
   }

unsigned int DDLSAX2Handler::getCharacterCount ( ) const

inline

Get the count of characters processed so far.

Definition at line 47 of file DDLSAX2Handler.h.

References characterCount_.

Referenced by dumpStats().

   {
     return characterCount_;
   }

unsigned int DDLSAX2Handler::getElementCount ( ) const

inline

Get the count of elements processed so far.

Definition at line 37 of file DDLSAX2Handler.h.

References elementCount_.

Referenced by dumpStats().

   {
     return elementCount_;
   }

bool DDLSAX2Handler::getSawErrors ( ) const

inline

Did the XML parser see any errors?

Definition at line 52 of file DDLSAX2Handler.h.

References sawErrors_.

   {
     return sawErrors_;
   }

unsigned int DDLSAX2Handler::getSpaceCount ( ) const

inline

Get the count of spaces processed so far.

Definition at line 57 of file DDLSAX2Handler.h.

References characters(), comment(), dumpStats(), endElement(), error(), cppFunctionSkipper::exception, fatalError(), alignmentValidation::fname, ignorableWhitespace(), resetDocument(), spaceCount_, startElement(), AlCaHLTBitMon_QueryRunRegistry::string, and warning().

Referenced by dumpStats().

   {
     return spaceCount_;
   }

void DDLSAX2Handler::ignorableWhitespace	(	const XMLCh *	chars,
		XMLSize_t	length
	)

override

Definition at line 58 of file DDLSAX2Handler.cc.

References spaceCount_.

Referenced by getSpaceCount().

 {
   spaceCount_ += length;
 }

void DDLSAX2Handler::resetDocument ( void )

override

Definition at line 65 of file DDLSAX2Handler.cc.

References attrCount_, characterCount_, elementCount_, and spaceCount_.

Referenced by getSpaceCount().

 {
   attrCount_ = 0;
   characterCount_ = 0;
   elementCount_ = 0;
   spaceCount_ = 0;
 }

void DDLSAX2Handler::setNameSpace ( const std::string & nms )

virtual

Definition at line 132 of file DDLSAX2Handler.cc.

References nmspace_.

Referenced by DDLParser::parse(), and DDLParser::parseOneFile().

 {
   nmspace_ = nms;
 }

void DDLSAX2Handler::setUserNS ( bool userns )

virtual

This allows the DDLSAX2Handler and objects that inherit from it to set the userNS_ flag to indicate false[default] use the filename of the file being handled as the DD namespace true assume ALL the "name" attributes have DD namespace specified.

Definition at line 126 of file DDLSAX2Handler.cc.

References userNS_.

Referenced by XMLIdealGeometryESSource::produce(), and XMLIdealMagneticFieldGeometryESProducer::produce().

 { 
   userNS_ = userns; 
 }

void DDLSAX2Handler::startElement	(	const XMLCh *	uri,
		const XMLCh *	localname,
		const XMLCh *	qname,
		const Attributes &	attrs
	)

override

Definition at line 27 of file DDLSAX2Handler.cc.

References attrCount_, and elementCount_.

Referenced by getSpaceCount().

 {
   ++elementCount_;
   attrCount_ += attrs.getLength();
 }

void DDLSAX2Handler::warning ( const SAXParseException & exception )

override

Definition at line 116 of file DDLSAX2Handler.cc.

References cms::xerces::cStr().

Referenced by getSpaceCount().

 {
   edm::LogWarning("DetectorDescription_Parser_DDLSAX2Handler") 
     << "\nWarning at file " << cStr(e.getSystemId()).ptr()
     << ", line " << e.getLineNumber()
     << ", char " << e.getColumnNumber()
     << "\n  Message: " << cStr(e.getMessage()).ptr() << std::endl;
 }