<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <!-- /home/reggie/tmp/qt-3.1-reggie-23625/qt-x11-free-3.1.1/src/xml/qdom.cpp:2604 --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>QDomNamedNodeMap 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>QDomNamedNodeMap Class Reference<br><small>[<a href="xml.html">XML module</a>]</small></h1> <p>The QDomNamedNodeMap class contains a collection of nodes that can be accessed by name. <a href="#details">More...</a> <p><tt>#include <<a href="qdom-h.html">qdom.h</a>></tt> <p><a href="qdomnamednodemap-members.html">List of all member functions.</a> <h2>Public Members</h2> <ul> <li><div class=fn><a href="#QDomNamedNodeMap"><b>QDomNamedNodeMap</b></a> ()</div></li> <li><div class=fn><a href="#QDomNamedNodeMap-2"><b>QDomNamedNodeMap</b></a> ( const QDomNamedNodeMap & n )</div></li> <li><div class=fn>QDomNamedNodeMap & <a href="#operator-eq"><b>operator=</b></a> ( const QDomNamedNodeMap & n )</div></li> <li><div class=fn>bool <a href="#operator-eq-eq"><b>operator==</b></a> ( const QDomNamedNodeMap & n ) const</div></li> <li><div class=fn>bool <a href="#operator!-eq"><b>operator!=</b></a> ( const QDomNamedNodeMap & n ) const</div></li> <li><div class=fn><a href="#~QDomNamedNodeMap"><b>~QDomNamedNodeMap</b></a> ()</div></li> <li><div class=fn>QDomNode <a href="#namedItem"><b>namedItem</b></a> ( const QString & name ) const</div></li> <li><div class=fn>QDomNode <a href="#setNamedItem"><b>setNamedItem</b></a> ( const QDomNode & newNode )</div></li> <li><div class=fn>QDomNode <a href="#removeNamedItem"><b>removeNamedItem</b></a> ( const QString & name )</div></li> <li><div class=fn>QDomNode <a href="#item"><b>item</b></a> ( int index ) const</div></li> <li><div class=fn>QDomNode <a href="#namedItemNS"><b>namedItemNS</b></a> ( const QString & nsURI, const QString & localName ) const</div></li> <li><div class=fn>QDomNode <a href="#setNamedItemNS"><b>setNamedItemNS</b></a> ( const QDomNode & newNode )</div></li> <li><div class=fn>QDomNode <a href="#removeNamedItemNS"><b>removeNamedItemNS</b></a> ( const QString & nsURI, const QString & localName )</div></li> <li><div class=fn>uint <a href="#length"><b>length</b></a> () const</div></li> <li><div class=fn>uint <a href="#count"><b>count</b></a> () const</div></li> <li><div class=fn>bool <a href="#contains"><b>contains</b></a> ( const QString & name ) const</div></li> </ul> <hr><a name="details"></a><h2>Detailed Description</h2> The QDomNamedNodeMap class contains a collection of nodes that can be accessed by name. <p> <p> Note that QDomNamedNodeMap does not inherit from <a href="qdomnodelist.html">QDomNodeList</a>. QDomNamedNodeMaps do not provide any specific node ordering. Although nodes in a QDomNamedNodeMap may be accessed by an ordinal index, this is simply to allow a convenient enumeration of the contents of a QDomNamedNodeMap, and does not imply that the DOM specifies an ordering of the nodes. <p> The QDomNamedNodeMap is used in three places: <ol type=1> <li> <a href="qdomdocumenttype.html#entities">QDomDocumentType::entities</a>() returns a map of all entities described in the DTD. <li> <a href="qdomdocumenttype.html#notations">QDomDocumentType::notations</a>() returns a map of all notations described in the DTD. <li> <a href="qdomnode.html#attributes">QDomNode::attributes</a>() returns a map of all attributes of an element. </ol> <p> Items in the map are identified by the name which QDomNode::name() returns. Nodes are retrieved using <a href="#namedItem">namedItem</a>(), <a href="#namedItemNS">namedItemNS</a>() or <a href="#item">item</a>(). New nodes are inserted with <a href="#setNamedItem">setNamedItem</a>() or <a href="#setNamedItemNS">setNamedItemNS</a>() and removed with <a href="#removeNamedItem">removeNamedItem</a>() or <a href="#removeNamedItemNS">removeNamedItemNS</a>(). Use <a href="#contains">contains</a>() to see if an item with the given name is in the named node map. The number of items is returned by <a href="#length">length</a>(). <p> Terminology: in this class we use "item" and "node" interchangeably. <p>See also <a href="xml-tools.html">XML</a>. <hr><h2>Member Function Documentation</h2> <h3 class=fn><a name="QDomNamedNodeMap"></a>QDomNamedNodeMap::QDomNamedNodeMap () </h3> Constructs an empty named node map. <h3 class=fn><a name="QDomNamedNodeMap-2"></a>QDomNamedNodeMap::QDomNamedNodeMap ( const <a href="qdomnamednodemap.html">QDomNamedNodeMap</a> & n ) </h3> Constructs a copy of <em>n</em>. <h3 class=fn><a name="~QDomNamedNodeMap"></a>QDomNamedNodeMap::~QDomNamedNodeMap () </h3> Destroys the object and frees its resources. <h3 class=fn>bool <a name="contains"></a>QDomNamedNodeMap::contains ( const <a href="qstring.html">QString</a> & name ) const </h3> Returns TRUE if the map contains a node called <em>name</em>; otherwise returns FALSE. <h3 class=fn>uint <a name="count"></a>QDomNamedNodeMap::count () const </h3> <p> Returns the number of nodes in the map. <p> This function is the same as <a href="#length">length</a>(). <h3 class=fn><a href="qdomnode.html">QDomNode</a> <a name="item"></a>QDomNamedNodeMap::item ( int index ) const </h3> Retrieves the node at position <em>index</em>. <p> This can be used to iterate over the map. Note that the nodes in the map are ordered arbitrarily. <p> <p>See also <a href="#length">length</a>(). <h3 class=fn>uint <a name="length"></a>QDomNamedNodeMap::length () const </h3> Returns the number of nodes in the map. <p> <p>See also <a href="#item">item</a>(). <h3 class=fn><a href="qdomnode.html">QDomNode</a> <a name="namedItem"></a>QDomNamedNodeMap::namedItem ( const <a href="qstring.html">QString</a> & name ) const </h3> Returns the node called <em>name</em>. <p> If the named node map does not contain such a node, a <a href="qdomnode.html#isNull">null node</a> is returned. A node's name is the name returned by <a href="qdomnode.html#nodeName">QDomNode::nodeName</a>(). <p> <p>See also <a href="#setNamedItem">setNamedItem</a>() and <a href="#namedItemNS">namedItemNS</a>(). <h3 class=fn><a href="qdomnode.html">QDomNode</a> <a name="namedItemNS"></a>QDomNamedNodeMap::namedItemNS ( const <a href="qstring.html">QString</a> & nsURI, const <a href="qstring.html">QString</a> & localName ) const </h3> Returns the node associated with the local name <em>localName</em> and the namespace URI <em>nsURI</em>. <p> If the map does not contain such a node, a <a href="qdomnode.html#isNull">null node</a> is returned. <p> <p>See also <a href="#setNamedItemNS">setNamedItemNS</a>() and <a href="#namedItem">namedItem</a>(). <h3 class=fn>bool <a name="operator!-eq"></a>QDomNamedNodeMap::operator!= ( const <a href="qdomnamednodemap.html">QDomNamedNodeMap</a> & n ) const </h3> Returns TRUE if <em>n</em> and this named node map are not equal; otherwise returns FALSE. <h3 class=fn><a href="qdomnamednodemap.html">QDomNamedNodeMap</a> & <a name="operator-eq"></a>QDomNamedNodeMap::operator= ( const <a href="qdomnamednodemap.html">QDomNamedNodeMap</a> & n ) </h3> Assigns <em>n</em> to this named node map. <h3 class=fn>bool <a name="operator-eq-eq"></a>QDomNamedNodeMap::operator== ( const <a href="qdomnamednodemap.html">QDomNamedNodeMap</a> & n ) const </h3> Returns TRUE if <em>n</em> and this named node map are equal; otherwise returns FALSE. <h3 class=fn><a href="qdomnode.html">QDomNode</a> <a name="removeNamedItem"></a>QDomNamedNodeMap::removeNamedItem ( const <a href="qstring.html">QString</a> & name ) </h3> Removes the node called <em>name</em> from the map. <p> The function returns the removed node or a <a href="qdomnode.html#isNull">null node</a> if the map did not contain a node called <em>name</em>. <p> <p>See also <a href="#setNamedItem">setNamedItem</a>(), <a href="#namedItem">namedItem</a>(), and <a href="#removeNamedItemNS">removeNamedItemNS</a>(). <h3 class=fn><a href="qdomnode.html">QDomNode</a> <a name="removeNamedItemNS"></a>QDomNamedNodeMap::removeNamedItemNS ( const <a href="qstring.html">QString</a> & nsURI, const <a href="qstring.html">QString</a> & localName ) </h3> Removes the node with the local name <em>localName</em> and the namespace URI <em>nsURI</em> from the map. <p> The function returns the removed node or a <a href="qdomnode.html#isNull">null node</a> if the map did not contain a node with the local name <em>localName</em> and the namespace URI <em>nsURI</em>. <p> <p>See also <a href="#setNamedItemNS">setNamedItemNS</a>(), <a href="#namedItemNS">namedItemNS</a>(), and <a href="#removeNamedItem">removeNamedItem</a>(). <h3 class=fn><a href="qdomnode.html">QDomNode</a> <a name="setNamedItem"></a>QDomNamedNodeMap::setNamedItem ( const <a href="qdomnode.html">QDomNode</a> & newNode ) </h3> Inserts the node <em>newNode</em> into the named node map. The name used by the map is the node name of <em>newNode</em> as returned by <a href="qdomnode.html#nodeName">QDomNode::nodeName</a>(). <p> If the new node replaces an existing node, i.e. the map contains a node with the same name, the replaced node is returned. <p> <p>See also <a href="#namedItem">namedItem</a>(), <a href="#removeNamedItem">removeNamedItem</a>(), and <a href="#setNamedItemNS">setNamedItemNS</a>(). <h3 class=fn><a href="qdomnode.html">QDomNode</a> <a name="setNamedItemNS"></a>QDomNamedNodeMap::setNamedItemNS ( const <a href="qdomnode.html">QDomNode</a> & newNode ) </h3> Inserts the node <em>newNode</em> in the map. If a node with the same namespace URI and the same local name already exists in the map, it is replaced by <em>newNode</em>. If the new node replaces an existing node, the replaced node is returned. <p> <p>See also <a href="#namedItemNS">namedItemNS</a>(), <a href="#removeNamedItemNS">removeNamedItemNS</a>(), and <a href="#setNamedItem">setNamedItem</a>(). <!-- 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 3.1.1</div> </table></div></address></body> </html>