XSL Transformation

XML

1. <?xml version="1.0" encoding="iso-8859-1"?> <catalog_collection> <catalog category="MAIL_ORDER"> <company>Ellos</company> <year>2005</year> <season>Vår</season> <price>30</price> </catalog> <catalog category="MAIL_ORDER"> <company>Ellos</company> <year>2005</year> <season>Höst</season> <price>30</price> </catalog> <catalog category="MAIL_ORDER"> <company>Kjell</company> <year>2012</year> <season>Höst</season> <price>10</price> </catalog> <catalog category="MAIL_ORDER"> <company>Ellos</company> <year>2006</year> <season>Vår</season> <price>30</price> </catalog> </catalog_collection>

XSL

2. Click "Transform".

Use the predefined transformations a and b, or your own c. Edit the XSL code if required.

a) List and count all XML elements

<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
  <xsl:variable name="newline"></xsl:variable>
  <xsl:key name="elements" match="*" use="name()"/>
  <xsl:template match="/">
  <html>
    <body>
      <h1>List of all XML elements</h1>
      <table border="1">
      <tr>
         <td><b>Element</b></td>
         <td><b>Occurances</b></td>
        </tr>
      <xsl:value-of select="$newline"/>
      <xsl:value-of select="$newline"/>
      <xsl:value-of select="$newline"/>
<xsl:for-each select="//*[generate-id(.)=generate-id(key('elements',name())[1])]">
      <xsl:sort select="name()"/>
      <xsl:for-each select="key('elements', name())">
        <xsl:if test="position()=1">
<tr>
          <td>
		  
		  			<xsl:text><![CDATA[<]]></xsl:text> 
          <b><xsl:value-of select="name()"/></b>
			
			<xsl:text><![CDATA[>]]></xsl:text>
        </td>
          <td>

<xsl:value-of select="count(//*[name()=name(current())])"/>
          </td>
</tr>
          <xsl:value-of select="$newline"/>
        </xsl:if>
      </xsl:for-each>
</xsl:for-each>
      <xsl:value-of select="$newline"/>
	  <tr>
	  <td><b>Total elements</b></td>
      <td><b>
      <xsl:value-of select="count(//*)"/>
      </b></td>
      </tr>
    </table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>

b) List the contents of all XML elements

c) My transformation

HTML

3. Transformation result:

The elements with content
will be shown here.