qxmldtdhandler.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/src/xml/qxml.cpp:1449 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>QXmlDTDHandler Class</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: #ffffff; color: black; }--></style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr bgcolor="#E5E5E5"><td valign=center> <a href="index.html"><font color="#004faf">Home</font></a> | <a href="classes.html"><font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"><font color="#004faf">Main Classes</font></a> | <a href="annotated.html"><font color="#004faf">Annotated</font></a> | <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"><font color="#004faf">Functions</font></a></td><td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QXmlDTDHandler Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1><p>The QXmlDTDHandler class provides an interface to report DTD contentof XML data.<a href="#details">More...</a><p><tt>#include <<a href="qxml-h.html">qxml.h</a>></tt><p>Inherited by <a href="qxmldefaulthandler.html">QXmlDefaultHandler</a>.<p><a href="qxmldtdhandler-members.html">List of all member functions.</a><h2>Public Members</h2><ul><li><div class=fn>virtual bool <a href="#notationDecl"><b>notationDecl</b></a> ( const QString & name, const QString & publicId, const QString & systemId ) = 0</div></li><li><div class=fn>virtual bool <a href="#unparsedEntityDecl"><b>unparsedEntityDecl</b></a> ( const QString & name, const QString & publicId, const QString & systemId, const QString & notationName ) = 0</div></li><li><div class=fn>virtual QString <a href="#errorString"><b>errorString</b></a> () = 0</div></li></ul><hr><a name="details"></a><h2>Detailed Description</h2>The QXmlDTDHandler class provides an interface to report DTD contentof 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="qxmlreader.html#setDTDHandler">QXmlReader::setDTDHandler</a>().<p> Note that this interface includes only those DTD events that the XMLrecommendation requires processors to report, i.e. notation andunparsed 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="qxmldeclhandler.html">QXmlDeclHandler</a>, <a href="qxmlcontenthandler.html">QXmlContentHandler</a>, <a href="qxmlentityresolver.html">QXmlEntityResolver</a>, <a href="qxmlerrorhandler.html">QXmlErrorHandler</a>, <a href="qxmllexicalhandler.html">QXmlLexicalHandler</a> and <a href="xml-tools.html">XML</a>.<hr><h2>Member Function Documentation</h2><h3 class=fn><a href="qstring.html">QString</a> <a name="errorString"></a>QXmlDTDHandler::errorString ()<tt> [pure virtual]</tt></h3><p> The reader calls this function to get an error string if any of the handlerfunctions returns FALSE.<h3 class=fn>bool <a name="notationDecl"></a>QXmlDTDHandler::notationDecl ( const <a href="qstring.html">QString</a> & name, const <a href="qstring.html">QString</a> & publicId, const <a href="qstring.html">QString</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 notations'spublic identifier and <em>systemId</em> is the notations's system identifier.<p> If this function returns FALSE the reader stops parsing and reportsan error. The reader uses the function <a href="#errorString">errorString</a>() to get the errormessage.<h3 class=fn>bool <a name="unparsedEntityDecl"></a>QXmlDTDHandler::unparsedEntityDecl ( const <a href="qstring.html">QString</a> & name, const <a href="qstring.html">QString</a> & publicId, const <a href="qstring.html">QString</a> & systemId, const <a href="qstring.html">QString</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 theentity'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 reportsan error. The reader uses the function <a href="#errorString">errorString</a>() to get the errormessage.<!-- eof --><hr><p>This file is part of the <a href="index.html">Qt toolkit</a>.Copyright © 1995-2002<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center><table width=100% cellspacing=0 border=0><tr><td>Copyright © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div align=right>Qt version 3.0.5</div></table></div></address></body></html>⌨️ 快捷键说明
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