match: mode="cast-list"


File: Data.xml
<?xml version="1.0"?>
<SCENE>
  <TITLE>title 1</TITLE>
  <STAGEDIR>A</STAGEDIR>
  <SPEECH>
    <SPEAKER>B</SPEAKER>
    <LINE>line 1</LINE>
    <LINE>line 2</LINE>
    <LINE>line 3</LINE>
    <LINE>line 4</LINE>
    <LINE>line 5</LINE>
    <LINE>line 6</LINE>
  </SPEECH>
</SCENE>

File: Transform.xsl

<?xml version="1.0"?>
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  version="2.0">

  <xsl:template match="SCENE">
    <html>
      <body>
        <xsl:apply-templates select="TITLE" />

        <xsl:variable name="speakers" as="element()*">
          <xsl:for-each-group select="//SPEAKER"
            group-by=".">
            <xsl:sequence select="current-group()[1]" />
          </xsl:for-each-group>
        </xsl:variable>

        <h2>
          Cast:
          <xsl:apply-templates select="$speakers"
            mode="cast-list" />
        </h2>
        <xsl:apply-templates select="* except TITLE" />
      </body>
    </html>
  </xsl:template>

  <xsl:template match="SPEAKER" mode="cast-list">
    <xsl:value-of select="." />
    <xsl:if test="not(position()=last())">,</xsl:if>
  </xsl:template>

  <xsl:template match="TITLE">
    <h1>
      <xsl:apply-templates />
    </h1>
  </xsl:template>

  <xsl:template match="STAGEDIR">
    <i>
      <xsl:apply-templates />
    </i>
  </xsl:template>

  <xsl:template match="SPEECH">
    <p>
      <xsl:apply-templates />
    </p>
  </xsl:template>

  <xsl:template match="SPEAKER">
    <b>
      <xsl:apply-templates />
    </b>
    <br />
  </xsl:template>

  <xsl:template match="LINE">
    <xsl:apply-templates />
    <br />
  </xsl:template>

</xsl:transform>

Output:

<html>
   <body>
      <h1>title 1</h1>
      <h2>
                   Cast:
                   B
      </h2><i>A</i><p>
             <b>B</b><br>
             line 1<br>
             line 2<br>
             line 3<br>
             line 4<br>
             line 5<br>
             line 6<br>
           
      </p>
   </body>
</html>

Related examples in the same category

1.	\| (or) with level
2.	Match root
3.	Match among a list of target values
4.	match more than one value

match: mode="cast-list" : match « XSLT stylesheet « XML

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