The QXmlDTDHandler class provides an interface to report
DTD content of XML data.
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Detailed Description
The QXmlDTDHandler class provides an interface to report
DTD content of XML data.
If an application needs information about notations and unparsed
entities, it can implement this interface and register an instance
with QXmlReader::setDTDHandler().
Note that this interface includes only those DTD events that the
XML recommendation requires processors to report, i.e. notation
and unparsed entity declarations using notationDecl() and
unparsedEntityDecl() respectively.
See also the Introduction to SAX2.
See also QXmlDeclHandler, QXmlContentHandler, QXmlEntityResolver, QXmlErrorHandler, QXmlLexicalHandler, and XML.
Member Function Documentation
QString QXmlDTDHandler::errorString () [pure virtual]
The reader calls this function to get an error string if any of
the handler functions returns FALSE.
bool QXmlDTDHandler::notationDecl ( const QString & name, const QString & publicId, const QString & systemId ) [pure virtual]
The reader calls this function when it has parsed a notation
declaration.
The argument name is the notation name, publicId is the
notation's public identifier and systemId is the notation's
system identifier.
If this function returns FALSE the reader stops parsing and
reports an error. The reader uses the function errorString() to
get the error message.
bool QXmlDTDHandler::unparsedEntityDecl ( const QString & name, const QString & publicId, const QString & systemId, const QString & notationName ) [pure virtual]
The reader calls this function when it finds an unparsed entity
declaration.
The argument name is the unparsed entity's name, publicId is
the entity's public identifier, systemId is the entity's system
identifier and notationName is the name of the associated
notation.
If this function returns FALSE the reader stops parsing and
reports an error. The reader uses the function errorString() to
get the error message.
This file is part of the Qt toolkit.
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