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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>XPath Custom Fucntions</title>
<style>@import url("../../book.css");</style>
<style>@import url("PLUGINS_ROOT/org.eclipse.platform.doc.isv/schema.css");</style>
</HEAD>
<BODY>
<H1><CENTER>XPath Custom Fucntions</CENTER></H1>
<p></p>
<h6 class=CaptionFigColumn id=header>Identifier: </h6>org.eclipse.jet.xpathFunctions<p></p>
<h6 class=CaptionFigColumn id=header>Since: </h6>[Enter the first release in which this extension point appears.]
<p></p>

<p>
<h6 class=CaptionFigColumn id=header>Description: </h6>Declare custom XPath functions that will be available during JET XPath execution.</p>
<p><h6 class=CaptionFigColumn id=header>Configuration Markup:</h6></p>
<p class=code id=dtd>&lt;!ELEMENT <a name="e.extension">extension</a> (<a href="#e.function">function</a>*)&gt;</p>
<p class=code id=dtd>&lt;!ATTLIST extension</p>
<p class=code id=dtdAttlist>point&nbsp;CDATA #REQUIRED<p class=code id=dtdAttlist>id&nbsp;&nbsp;&nbsp;&nbsp;CDATA #IMPLIED<p class=code id=dtdAttlist>name&nbsp;&nbsp;CDATA #IMPLIED&gt;</p>
<p></p>
<ul class=ConfigMarkup id=attlistDesc>
</ul>
<br><p class=code id=dtd>&lt;!ELEMENT <a name="e.function">function</a> EMPTY&gt;</p>
<p class=code id=dtd>&lt;!ATTLIST function</p>
<p class=code id=dtdAttlist>name&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CDATA #REQUIRED<p class=code id=dtdAttlist>implementation&nbsp;CDATA #IMPLIED<p class=code id=dtdAttlist>minArgs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CDATA #REQUIRED<p class=code id=dtdAttlist>maxArgs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CDATA #REQUIRED&gt;</p>
<p></p>
<ul class=ConfigMarkup id=attlistDesc>
<li><b>name</b> - The name of the XPath function, as it will be called in an XPath expression. The name must start with a letter or underscore (_), and the remaining characters may be letters, digits, underscores(_), hyphens(-) or periods(.).</li>
<li><b>implementation</b> - The Java class that implements the function.</li>
<li><b>minArgs</b> - The minimum number of arguments the function will accept. Must be a an integer greater than or equal to zero (0).</li>
<li><b>maxArgs</b> - The maximum number of arguments the function will accept, or -1, if the function will accept an unlimited number of arguments.</li>
</ul>
<br><h6 class=CaptionFigColumn id=header>Examples: </h6>[Enter extension point usage example here.]
<p></p>

<h6 class=CaptionFigColumn id=header>API Information: </h6>[Enter API information here.]
<p></p>

<h6 class=CaptionFigColumn id=header>Supplied Implementation: </h6>[Enter information about supplied implementation of this extension point.]
<p></p>

<br>
<p class=note id=copyright>
</p>
</BODY>
</HTML>

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