DDLSAX2Handler Class Reference

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

Attributes

using DDLSAX2Handler::Attributes = XERCES_CPP_NAMESPACE::Attributes

Definition at line 29 of file DDLSAX2Handler.h.

SAXParseException

using DDLSAX2Handler::SAXParseException = XERCES_CPP_NAMESPACE::SAXParseException

Definition at line 30 of file DDLSAX2Handler.h.

Constructor & Destructor Documentation

DDLSAX2Handler()

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::~DDLSAX2Handler ( void  )

override

Definition at line 13 of file DDLSAX2Handler.cc.

{}

Member Function Documentation

characters()

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

override

Definition at line 31 of file DDLSAX2Handler.cc.

References characterCount_.

{ characterCount_ += length; }

comment()

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

override

Definition at line 33 of file DDLSAX2Handler.cc.

                                                                             {
  // do nothing default..
}

dumpStats()

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

virtual

Definition at line 46 of file DDLSAX2Handler.cc.

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

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

endElement()

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

override

Definition at line 27 of file DDLSAX2Handler.cc.

                                                                                                              {
  // do nothing
}

error()

void DDLSAX2Handler::error ( const SAXParseException &  exception )

override

Definition at line 56 of file DDLSAX2Handler.cc.

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

Referenced by Page1Parser.Page1Parser::check_for_whole_start_tag().

                                                     {
  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;
}

fatalError()

void DDLSAX2Handler::fatalError ( const SAXParseException &  exception )

override

Definition at line 63 of file DDLSAX2Handler.cc.

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

                                                          {
  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();
}

getAttrCount()

unsigned int DDLSAX2Handler::getAttrCount ( ) const

inline

Get the count of attributes processed so far.

Definition at line 38 of file DDLSAX2Handler.h.

References attrCount_.

Referenced by dumpStats().

{ return attrCount_; }

getCharacterCount()

unsigned int DDLSAX2Handler::getCharacterCount ( ) const

inline

Get the count of characters processed so far.

Definition at line 40 of file DDLSAX2Handler.h.

References characterCount_.

Referenced by dumpStats().

{ return characterCount_; }

getElementCount()

unsigned int DDLSAX2Handler::getElementCount ( ) const

inline

Get the count of elements processed so far.

Definition at line 36 of file DDLSAX2Handler.h.

References elementCount_.

Referenced by dumpStats().

{ return elementCount_; }

getSawErrors()

bool DDLSAX2Handler::getSawErrors ( ) const

inline

Did the XML parser see any errors?

Definition at line 42 of file DDLSAX2Handler.h.

References sawErrors_.

{ return sawErrors_; }

getSpaceCount()

unsigned int DDLSAX2Handler::getSpaceCount ( ) const

inline

Get the count of spaces processed so far.

Definition at line 44 of file DDLSAX2Handler.h.

References spaceCount_.

Referenced by dumpStats().

{ return spaceCount_; }

ignorableWhitespace()

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

override

Definition at line 37 of file DDLSAX2Handler.cc.

References spaceCount_.

{ spaceCount_ += length; }

resetDocument()

void DDLSAX2Handler::resetDocument ( void  )

override

Definition at line 39 of file DDLSAX2Handler.cc.

References attrCount_, characterCount_, elementCount_, and spaceCount_.

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

setNameSpace()

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

virtual

Definition at line 81 of file DDLSAX2Handler.cc.

References nmspace_.

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

{ nmspace_ = nms; }

setUserNS()

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 79 of file DDLSAX2Handler.cc.

References userNS_.

{ userNS_ = userns; }

startElement()

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

override

Definition at line 19 of file DDLSAX2Handler.cc.

References attrCount_, and elementCount_.

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

warning()

void DDLSAX2Handler::warning ( const SAXParseException &  exception )

override

Definition at line 73 of file DDLSAX2Handler.cc.

References cms::xerces::cStr(), and MillePedeFileConverter_cfg::e.

                                                       {
  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;
}

Member Data Documentation

attrCount_

XMLSize_t DDLSAX2Handler::attrCount_

protected

Definition at line 80 of file DDLSAX2Handler.h.

Referenced by getAttrCount(), resetDocument(), and startElement().

characterCount_

XMLSize_t DDLSAX2Handler::characterCount_

protected

Definition at line 81 of file DDLSAX2Handler.h.

Referenced by characters(), getCharacterCount(), and resetDocument().

elementCount_

XMLSize_t DDLSAX2Handler::elementCount_

protected

Definition at line 82 of file DDLSAX2Handler.h.

Referenced by getElementCount(), resetDocument(), and startElement().

nmspace_

std::string DDLSAX2Handler::nmspace_

protected

Definition at line 86 of file DDLSAX2Handler.h.

Referenced by DDLSAX2FileHandler::endElement(), setNameSpace(), DDLSAX2ExpressionHandler::startElement(), and DDLSAX2FileHandler::startElement().

sawErrors_

bool DDLSAX2Handler::sawErrors_

protected

Definition at line 84 of file DDLSAX2Handler.h.

Referenced by error(), fatalError(), and getSawErrors().

spaceCount_

XMLSize_t DDLSAX2Handler::spaceCount_

protected

Definition at line 83 of file DDLSAX2Handler.h.

Referenced by getSpaceCount(), ignorableWhitespace(), and resetDocument().

userNS_

bool DDLSAX2Handler::userNS_

protected

Definition at line 85 of file DDLSAX2Handler.h.

Referenced by DDLSAX2FileHandler::endElement(), and setUserNS().