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<title>Xerces-C++: DOMXPathNSResolver Class Reference</title>
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<h1>DOMXPathNSResolver Class Reference</h1><!-- doxytag: class="DOMXPathNSResolver" -->The <code><a class="el" href="classDOMXPathNSResolver.html" title="The DOMXPathNSResolver interface permit prefix strings in the expression to be properly...">DOMXPathNSResolver</a></code> interface permit prefix strings in the expression to be properly bound to namespaceURI strings.
<a href="#_details">More...</a>
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<a href="classDOMXPathNSResolver-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Destructor</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classDOMXPathNSResolver.html#961a4dbd9aef8554c66c7cbd872c694c">~DOMXPathNSResolver</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#961a4dbd9aef8554c66c7cbd872c694c"></a><br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Functions introduced in DOM Level 3</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classDOMXPathNSResolver.html#40630b2dcffe3bc6c9570d1fbfff808c">lookupNamespaceURI</a> (const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> *prefix) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Look up the namespace URI associated to the given namespace prefix. <a href="#40630b2dcffe3bc6c9570d1fbfff808c"></a><br></td></tr>
<tr><td colspan="2"><div class="groupHeader">Non-standard extension</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classDOMXPathNSResolver.html#ab90a6ed934cca22321b975ac7460ef7">lookupPrefix</a> (const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> *URI) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Non-standard extension. <a href="#ab90a6ed934cca22321b975ac7460ef7"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classDOMXPathNSResolver.html#74cf8b941548eb8362b8915056337a01">addNamespaceBinding</a> (const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> *prefix, const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> *uri)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Non-standard extension. <a href="#74cf8b941548eb8362b8915056337a01"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classDOMXPathNSResolver.html#ebc5602f1e8b85f043c908e9bdad0a40">release</a> ()=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Called to indicate that this object (and its associated children) is no longer in use and that the implementation may relinquish any resources associated with it and its associated children. <a href="#ebc5602f1e8b85f043c908e9bdad0a40"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Hidden constructors</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classDOMXPathNSResolver.html#3c6557bf3e191de76173ef090f8be78b">DOMXPathNSResolver</a> ()</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
The <code><a class="el" href="classDOMXPathNSResolver.html" title="The DOMXPathNSResolver interface permit prefix strings in the expression to be properly...">DOMXPathNSResolver</a></code> interface permit prefix strings in the expression to be properly bound to namespaceURI strings.
<p>
<code><a class="el" href="classDOMXPathEvaluator.html" title="The evaluation of XPath expressions is provided by DOMXPathEvaluator.">DOMXPathEvaluator</a></code> can construct an implementation of <code><a class="el" href="classDOMXPathNSResolver.html" title="The DOMXPathNSResolver interface permit prefix strings in the expression to be properly...">DOMXPathNSResolver</a></code> from a node, or the interface may be implemented by any application. <dl class="since" compact><dt><b>Since:</b></dt><dd>DOM Level 3 </dd></dl>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="3c6557bf3e191de76173ef090f8be78b"></a><!-- doxytag: member="DOMXPathNSResolver::DOMXPathNSResolver" ref="3c6557bf3e191de76173ef090f8be78b" args="()" -->
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<td class="memname">DOMXPathNSResolver::DOMXPathNSResolver </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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<a class="anchor" name="961a4dbd9aef8554c66c7cbd872c694c"></a><!-- doxytag: member="DOMXPathNSResolver::~DOMXPathNSResolver" ref="961a4dbd9aef8554c66c7cbd872c694c" args="()" -->
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<td class="memname">virtual DOMXPathNSResolver::~DOMXPathNSResolver </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Destructor.
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="40630b2dcffe3bc6c9570d1fbfff808c"></a><!-- doxytag: member="DOMXPathNSResolver::lookupNamespaceURI" ref="40630b2dcffe3bc6c9570d1fbfff808c" args="(const XMLCh *prefix) const =0" -->
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<td class="memname">virtual const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a>* DOMXPathNSResolver::lookupNamespaceURI </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> * </td>
<td class="paramname"> <em>prefix</em> </td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>
Look up the namespace URI associated to the given namespace prefix.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>prefix</em> </td><td>of type XMLCh - The prefix to look for. An empty or null string denotes the default namespace. </td></tr>
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</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the associated namespace URI or null if none is found. </dd></dl>
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<a class="anchor" name="ab90a6ed934cca22321b975ac7460ef7"></a><!-- doxytag: member="DOMXPathNSResolver::lookupPrefix" ref="ab90a6ed934cca22321b975ac7460ef7" args="(const XMLCh *URI) const =0" -->
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<td class="memname">virtual const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a>* DOMXPathNSResolver::lookupPrefix </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> * </td>
<td class="paramname"> <em>URI</em> </td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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Non-standard extension.
<p>
XPath2 implementations require a reverse lookup in the static context. Look up the prefix associated with the namespace URI <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>URI</em> </td><td>of type XMLCh - The namespace to look for. </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>the associated prefix which can be an empty string if this is a default namespace or null if none is found. </dd></dl>
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<a class="anchor" name="74cf8b941548eb8362b8915056337a01"></a><!-- doxytag: member="DOMXPathNSResolver::addNamespaceBinding" ref="74cf8b941548eb8362b8915056337a01" args="(const XMLCh *prefix, const XMLCh *uri)=0" -->
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<td class="memname">virtual void DOMXPathNSResolver::addNamespaceBinding </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> * </td>
<td class="paramname"> <em>prefix</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#fae8f92d83170d97f757f704eca7f52a">XMLCh</a> * </td>
<td class="paramname"> <em>uri</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
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<p>
Non-standard extension.
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Associate the given namespace prefix to the namespace URI. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>prefix</em> </td><td>of type XMLCh - The namespace prefix to bind. An empty or null string denotes the default namespace. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>uri</em> </td><td>of type XMLCh - The associated namespace URI. If this argument is null or an empty string then the existing binding for this prefix is removed. </td></tr>
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<a class="anchor" name="ebc5602f1e8b85f043c908e9bdad0a40"></a><!-- doxytag: member="DOMXPathNSResolver::release" ref="ebc5602f1e8b85f043c908e9bdad0a40" args="()=0" -->
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<td class="memname">virtual void DOMXPathNSResolver::release </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>
Called to indicate that this object (and its associated children) is no longer in use and that the implementation may relinquish any resources associated with it and its associated children.
<p>
Access to a released object will lead to unexpected result.
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="DOMXPathNSResolver_8hpp-source.html">DOMXPathNSResolver.hpp</a></ul>
</div>
<hr size="1"><address style="text-align: right;"><small>Generated on Fri Jan 29 15:30:48 2010 for Xerces-C++ by
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