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< td align = "right" valign = "center" > < img src = "logo32.png" align = "right" width = "64" height = "32" border = "0" > < / td > < / tr > < / table > < h1 align = center > TQXmlDTDHandler Class Reference< br > < small > [< a href = "xml.html" > XML module< / a > ]< / small > < / h1 >
< p > The TQXmlDTDHandler class provides an interface to report
DTD content of XML data.
< a href = "#details" > More...< / a >
< p > All the functions in this class are < a href = "threads.html#reentrant" > reentrant< / a > when TQt is built with thread support.< / p >
< p > < tt > #include < < a href = "tqxml-h.html" > tqxml.h< / a > > < / tt >
< p > Inherited by < a href = "tqxmldefaulthandler.html" > TQXmlDefaultHandler< / a > .
< p > < a href = "tqxmldtdhandler-members.html" > List of all member functions.< / a >
< h2 > Public Members< / h2 >
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< li class = fn > virtual bool < a href = "#notationDecl" > < b > notationDecl< / b > < / a > ( const TQString & name, const TQString & publicId, const TQString & systemId ) = 0< / li >
< li class = fn > virtual bool < a href = "#unparsedEntityDecl" > < b > unparsedEntityDecl< / b > < / a > ( const TQString & name, const TQString & publicId, const TQString & systemId, const TQString & notationName ) = 0< / li >
< li class = fn > virtual TQString < a href = "#errorString" > < b > errorString< / b > < / a > () = 0< / li >
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< hr > < a name = "details" > < / a > < h2 > Detailed Description< / h2 >
The TQXmlDTDHandler class provides an interface to report
DTD content of XML data.
< p >
< p > If an application needs information about notations and unparsed
entities, it can implement this interface and register an instance
with < a href = "tqxmlreader.html#setDTDHandler" > TQXmlReader::setDTDHandler< / a > ().
< p > 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 < a href = "#notationDecl" > notationDecl< / a > () and
< a href = "#unparsedEntityDecl" > unparsedEntityDecl< / a > () respectively.
< p > See also the < a href = "xml.html#sax2Intro" > Introduction to SAX2< / a > .
< p > < p > See also < a href = "tqxmldeclhandler.html" > TQXmlDeclHandler< / a > , < a href = "tqxmlcontenthandler.html" > TQXmlContentHandler< / a > , < a href = "tqxmlentityresolver.html" > TQXmlEntityResolver< / a > , < a href = "tqxmlerrorhandler.html" > TQXmlErrorHandler< / a > , < a href = "tqxmllexicalhandler.html" > TQXmlLexicalHandler< / a > , and < a href = "xml-tools.html" > XML< / a > .
< hr > < h2 > Member Function Documentation< / h2 >
< h3 class = fn > < a href = "tqstring.html" > TQString< / a > < a name = "errorString" > < / a > TQXmlDTDHandler::errorString ()< tt > [pure virtual]< / tt >
< / h3 >
< p > The reader calls this function to get an error string if any of
the handler functions returns FALSE.
< h3 class = fn > bool < a name = "notationDecl" > < / a > TQXmlDTDHandler::notationDecl ( const < a href = "tqstring.html" > TQString< / a > & name, const < a href = "tqstring.html" > TQString< / a > & publicId, const < a href = "tqstring.html" > TQString< / a > & systemId )< tt > [pure virtual]< / tt >
< / h3 >
< p > The reader calls this function when it has parsed a notation
declaration.
< p > The argument < em > name< / em > is the notation name, < em > publicId< / em > is the
notation's public identifier and < em > systemId< / em > is the notation's
system identifier.
< p > If this function returns FALSE the reader stops parsing and
reports an error. The reader uses the function < a href = "#errorString" > errorString< / a > () to
get the error message.
< h3 class = fn > bool < a name = "unparsedEntityDecl" > < / a > TQXmlDTDHandler::unparsedEntityDecl ( const < a href = "tqstring.html" > TQString< / a > & name, const < a href = "tqstring.html" > TQString< / a > & publicId, const < a href = "tqstring.html" > TQString< / a > & systemId, const < a href = "tqstring.html" > TQString< / a > & notationName )< tt > [pure virtual]< / tt >
< / h3 >
< p > The reader calls this function when it finds an unparsed entity
declaration.
< p > The argument < em > name< / em > is the unparsed entity's name, < em > publicId< / em > is
the entity's public identifier, < em > systemId< / em > is the entity's system
identifier and < em > notationName< / em > is the name of the associated
notation.
< p > If this function returns FALSE the reader stops parsing and
reports an error. The reader uses the function < a href = "#errorString" > errorString< / a > () to
get the error message.
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