Converted WADL documentation to XSLT 2.0.

Gets rid of EXSLT, works with Saxon HE

src/main/webapp/WEB-INF/stylesheets/wadl_documentation-2009-02.xsl

@@ -28,13 +28,11 @@
 -->
 
 <xsl:stylesheet 
- xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0"
  xmlns:wadl="http://wadl.dev.java.net/2009/02"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns:html="http://www.w3.org/1999/xhtml"
- xmlns:exsl="http://exslt.org/common"
  xmlns:ns="urn:namespace"
- extension-element-prefixes="exsl"
  xmlns="http://www.w3.org/1999/xhtml"
  exclude-result-prefixes="xsl wadl xs html ns"
 >
@@ -169,7 +167,7 @@
         <xsl:copy-of select="/wadl:application/wadl:grammars/*[not(namespace-uri()=$wadl-ns)]"/>
         <xsl:apply-templates select="/wadl:application/wadl:grammars/wadl:include[@href]" mode="include-grammar"/>
         <xsl:apply-templates select="/wadl:application/wadl:resources/descendant::wadl:resource[@type]" mode="include-href"/>
-        <xsl:apply-templates select="exsl:node-set($resources)/descendant::wadl:*[@href]" mode="include-href"/>
+        <xsl:apply-templates select="$resources/descendant::wadl:*[@href]" mode="include-href"/>
     </xsl:variable>
     
     <xsl:template match="wadl:include[@href]" mode="include-grammar">
@@ -299,27 +297,27 @@
                 <xsl:apply-templates select="wadl:doc"/>                
                 <ul>
                     <li><a href="#resources">Resources</a>
-                        <xsl:apply-templates select="exsl:node-set($resources)" mode="toc"/>
+                        <xsl:apply-templates select="$resources" mode="toc"/>
                     </li>
                     <li><a href="#representations">Representations</a>
                         <ul>
-                            <xsl:apply-templates select="exsl:node-set($resources)/descendant::wadl:representation" mode="toc"/>
+                            <xsl:apply-templates select="$resources/descendant::wadl:representation" mode="toc"/>
                         </ul>
                     </li>
                     <xsl:if test="descendant::wadl:fault">
                         <li><a href="#faults">Faults</a>
                             <ul>
-                                <xsl:apply-templates select="exsl:node-set($resources)/descendant::wadl:fault" mode="toc"/>
+                                <xsl:apply-templates select="$resources/descendant::wadl:fault" mode="toc"/>
                             </ul>
                         </li>
                     </xsl:if>
                 </ul>
                 <h2 id="resources">Resources</h2>
-                <xsl:apply-templates select="exsl:node-set($resources)" mode="list"/>
+                <xsl:apply-templates select="$resources" mode="list"/>
                 <h2 id="representations">Representations</h2>
-                <xsl:apply-templates select="exsl:node-set($resources)/descendant::wadl:representation" mode="list"/>
-                <xsl:if test="exsl:node-set($resources)/descendant::wadl:fault"><h2 id="faults">Faults</h2>
-                    <xsl:apply-templates select="exsl:node-set($resources)/descendant::wadl:fault" mode="list"/>
+                <xsl:apply-templates select="$resources/descendant::wadl:representation" mode="list"/>
+                <xsl:if test="$resources/descendant::wadl:fault"><h2 id="faults">Faults</h2>
+                    <xsl:apply-templates select="$resources/descendant::wadl:fault" mode="list"/>
                 </xsl:if>
             </body>
         </html>
@@ -658,7 +656,7 @@
                 <xsl:value-of select="$qname-ns-uri"/>                
             </xsl:when>
             <xsl:otherwise>
-                <xsl:value-of select="exsl:node-set($resources)/*[1]/attribute::*[namespace-uri()='urn:namespace' and local-name()=$prefix]"/>
+                <xsl:value-of select="$resources/*[1]/attribute::*[namespace-uri()='urn:namespace' and local-name()=$prefix]"/>
             </xsl:otherwise>
         </xsl:choose>
     </xsl:template>
@@ -673,7 +671,7 @@
             </xsl:call-template>
         </xsl:variable>
         <xsl:variable name="localname" select="substring-after($qname, ':')"/>
-        <xsl:variable name="definition" select="exsl:node-set($grammars)/descendant::xs:element[@name=$localname][ancestor-or-self::*[@targetNamespace=$ns-uri]]"/>
+        <xsl:variable name="definition" select="$grammars/descendant::xs:element[@name=$localname][ancestor-or-self::*[@targetNamespace=$ns-uri]]"/>
         <xsl:variable name='source' select="$definition/ancestor-or-self::wadl:include[1]/@href"/>
         <p><em>Source: <a href="{$source}"><xsl:value-of select="$source"/></a></em></p>
         <pre><xsl:apply-templates select="$definition" mode="encode"/></pre>
@@ -694,7 +692,7 @@
                 <a href="http://www.w3.org/TR/xmlschema-2/#{$localname}"><xsl:value-of select="$localname"/></a>
             </xsl:when>
             <xsl:otherwise>
-                <xsl:variable name="definition" select="exsl:node-set($grammars)/descendant::xs:*[@name=$localname][ancestor-or-self::*[@targetNamespace=$ns-uri]]"/>                
+                <xsl:variable name="definition" select="$grammars/descendant::xs:*[@name=$localname][ancestor-or-self::*[@targetNamespace=$ns-uri]]"/>                
                 <a href="{$definition/ancestor-or-self::wadl:include[1]/@href}" title="{$definition/descendant::xs:documentation/descendant::text()}"><xsl:value-of select="$localname"/></a>
             </xsl:otherwise>
         </xsl:choose>