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diff --git a/doc/html/qxmlnamespacesupport.html b/doc/html/qxmlnamespacesupport.html new file mode 100644 index 000000000..8c09edc9a --- /dev/null +++ b/doc/html/qxmlnamespacesupport.html @@ -0,0 +1,201 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> +<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/xml/qxml.cpp:377 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>TQXmlNamespaceSupport Class</title> +<style type="text/css"><!-- +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>TQXmlNamespaceSupport Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1> + +<p>The TQXmlNamespaceSupport class is a helper class for XML +readers which want to include namespace support. +<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="qxml-h.html">qxml.h</a>></tt> +<p><a href="qxmlnamespacesupport-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#TQXmlNamespaceSupport"><b>TQXmlNamespaceSupport</b></a> ()</li> +<li class=fn><a href="#~TQXmlNamespaceSupport"><b>~TQXmlNamespaceSupport</b></a> ()</li> +<li class=fn>void <a href="#setPrefix"><b>setPrefix</b></a> ( const TQString & pre, const TQString & uri )</li> +<li class=fn>TQString <a href="#prefix"><b>prefix</b></a> ( const TQString & uri ) const</li> +<li class=fn>TQString <a href="#uri"><b>uri</b></a> ( const TQString & prefix ) const</li> +<li class=fn>void <a href="#splitName"><b>splitName</b></a> ( const TQString & qname, TQString & prefix, TQString & localname ) const</li> +<li class=fn>void <a href="#processName"><b>processName</b></a> ( const TQString & qname, bool isAttribute, TQString & nsuri, TQString & localname ) const</li> +<li class=fn>TQStringList <a href="#prefixes"><b>prefixes</b></a> () const</li> +<li class=fn>TQStringList <a href="#prefixes-2"><b>prefixes</b></a> ( const TQString & uri ) const</li> +<li class=fn>void <a href="#pushContext"><b>pushContext</b></a> ()</li> +<li class=fn>void <a href="#popContext"><b>popContext</b></a> ()</li> +<li class=fn>void <a href="#reset"><b>reset</b></a> ()</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + + +The TQXmlNamespaceSupport class is a helper class for XML +readers which want to include namespace support. + +<p> + +<p> You can set the prefix for the current namespace with <a href="#setPrefix">setPrefix</a>(), +and get the list of current prefixes (or those for a given URI) +with <a href="#prefixes">prefixes</a>(). The namespace URI is available from <a href="#uri">uri</a>(). Use +<a href="#pushContext">pushContext</a>() to start a new namespace context, and <a href="#popContext">popContext</a>() +to return to the previous namespace context. Use <a href="#splitName">splitName</a>() or +<a href="#processName">processName</a>() to split a name into its prefix and local name. +<p> See also the <a href="xml.html#sax2Namespaces">namespace description</a>. +<p>See also <a href="xml-tools.html">XML</a>. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="TQXmlNamespaceSupport"></a>TQXmlNamespaceSupport::TQXmlNamespaceSupport () +</h3> +Constructs a TQXmlNamespaceSupport. + +<h3 class=fn><a name="~TQXmlNamespaceSupport"></a>TQXmlNamespaceSupport::~TQXmlNamespaceSupport () +</h3> +Destroys a TQXmlNamespaceSupport. + +<h3 class=fn>void <a name="popContext"></a>TQXmlNamespaceSupport::popContext () +</h3> +Reverts to the previous namespace context. +<p> Normally, you should pop the context at the end of each XML +element. After popping the context, all namespace prefix mappings +that were previously in force are restored. +<p> <p>See also <a href="#pushContext">pushContext</a>(). + +<h3 class=fn><a href="qstring.html">TQString</a> <a name="prefix"></a>TQXmlNamespaceSupport::prefix ( const <a href="qstring.html">TQString</a> & uri ) const +</h3> +Returns one of the prefixes mapped to the namespace URI <em>uri</em>. +<p> If more than one prefix is currently mapped to the same URI, this +function makes an arbitrary selection; if you want all of the +prefixes, use <a href="#prefixes">prefixes</a>() instead. +<p> Note: to check for a default prefix, use the <a href="#uri">uri</a>() function with +an argument of "". + +<h3 class=fn><a href="qstringlist.html">TQStringList</a> <a name="prefixes"></a>TQXmlNamespaceSupport::prefixes () const +</h3> +Returns a list of all the prefixes currently declared. +<p> If there is a default prefix, this function does not return it in +the list; check for the default prefix using <a href="#uri">uri</a>() with an +argument of "". +<p> Note that if you want to iterate over the list, you should iterate +over a copy, e.g. +<pre> + <a href="qstringlist.html">TQStringList</a> list = myXmlNamespaceSupport.prefixes(); + TQStringList::iterator it = list.<a href="qvaluelist.html#begin">begin</a>(); + while ( it != list.<a href="qvaluelist.html#end">end</a>() ) { + myProcessing( *it ); + ++it; + } + </pre> + + +<h3 class=fn><a href="qstringlist.html">TQStringList</a> <a name="prefixes-2"></a>TQXmlNamespaceSupport::prefixes ( const <a href="qstring.html">TQString</a> & uri ) const +</h3> +This is an overloaded member function, provided for convenience. It behaves essentially like the above function. +<p> Returns a list of all prefixes currently declared for the +namespace URI <em>uri</em>. +<p> The "xml:" prefix is included. If you only want one prefix that is +mapped to the namespace URI, and you don't care which one you get, +use the <a href="#prefix">prefix</a>() function instead. +<p> Note: the empty (default) prefix is never included in this list; +to check for the presence of a default namespace, use <a href="#uri">uri</a>() with +an argument of "". +<p> Note that if you want to iterate over the list, you should iterate +over a copy, e.g. +<pre> + <a href="qstringlist.html">TQStringList</a> list = myXmlNamespaceSupport.prefixes( "" ); + TQStringList::Iterator it = list.<a href="qvaluelist.html#begin">begin</a>(); + while( it != list.<a href="qvaluelist.html#end">end</a>() ) { + myProcessing( *it ); + ++it; + } + </pre> + + +<h3 class=fn>void <a name="processName"></a>TQXmlNamespaceSupport::processName ( const <a href="qstring.html">TQString</a> & qname, bool isAttribute, <a href="qstring.html">TQString</a> & nsuri, <a href="qstring.html">TQString</a> & localname ) const +</h3> +Processes a raw XML 1.0 name in the current context by removing +the prefix and looking it up among the prefixes currently +declared. +<p> <em>qname</em> is the raw XML 1.0 name to be processed. <em>isAttribute</em> +is TRUE if the name is an attribute name. +<p> This function stores the namespace URI in <em>nsuri</em> (which will be +set to <a href="qstring.html#TQString-null">TQString::null</a> if the raw name has an undeclared prefix), +and stores the local name (without prefix) in <em>localname</em> (which +will be set to TQString::null if no namespace is in use). +<p> Note that attribute names are processed differently than element +names: an unprefixed element name gets the default namespace (if +any), while an unprefixed element name does not. + +<h3 class=fn>void <a name="pushContext"></a>TQXmlNamespaceSupport::pushContext () +</h3> +Starts a new namespace context. +<p> Normally, you should push a new context at the beginning of each +XML element: the new context automatically inherits the +declarations of its parent context, and it also keeps track of +which declarations were made within this context. +<p> <p>See also <a href="#popContext">popContext</a>(). + +<h3 class=fn>void <a name="reset"></a>TQXmlNamespaceSupport::reset () +</h3> +Resets this namespace support object ready for reuse. + +<h3 class=fn>void <a name="setPrefix"></a>TQXmlNamespaceSupport::setPrefix ( const <a href="qstring.html">TQString</a> & pre, const <a href="qstring.html">TQString</a> & uri ) +</h3> +This function declares a prefix <em>pre</em> in the current namespace +context to be the namespace URI <em>uri</em>. The prefix remains in +force until this context is popped, unless it is shadowed in a +descendant context. +<p> Note that there is an asymmetry in this library. <a href="#prefix">prefix</a>() does not +return the default "" prefix, even if you have declared one; to +check for a default prefix, you must look it up explicitly using +<a href="#uri">uri</a>(). This asymmetry exists to make it easier to look up prefixes +for attribute names, where the default prefix is not allowed. + +<h3 class=fn>void <a name="splitName"></a>TQXmlNamespaceSupport::splitName ( const <a href="qstring.html">TQString</a> & qname, <a href="qstring.html">TQString</a> & prefix, <a href="qstring.html">TQString</a> & localname ) const +</h3> +Splits the name <em>qname</em> at the ':' and returns the prefix in <em>prefix</em> and the local name in <em>localname</em>. +<p> <p>See also <a href="#processName">processName</a>(). + +<h3 class=fn><a href="qstring.html">TQString</a> <a name="uri"></a>TQXmlNamespaceSupport::uri ( const <a href="qstring.html">TQString</a> & prefix ) const +</h3> +Looks up the prefix <em>prefix</em> in the current context and returns +the currently-mapped namespace URI. Use the empty string ("") for +the default namespace. + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">TQt toolkit</a>. +Copyright © 1995-2007 +<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 © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |