maven-plugins/docbook/plugin.jelly

<?xml version="1.0"?>

<project xmlns:j="jelly:core"
         xmlns:ant="jelly:ant">

  <!-- ================================================================== -->
  <!-- S I M P L E   D O C B O O K   D O C U M E N T A T I O N            -->
  <!-- ================================================================== -->
  <goal
    name="docbook:transform"
    prereqs="xdoc:init"
    description="Transform any docbook-simple source into xdocs for later use">

    <j:set var="genDocs" value="${maven.gen.docs}"/>

    ${systemScope.setProperty('javax.xml.transform.TransformerFactory','org.apache.xalan.processor.TransformerFactoryImpl')}
    <j:set var="dtd" value="${maven.docbook.dtd}"/>
    <j:if test="${empty(dtd)}">
      <ant:style
        basedir="${maven.docbook.src}"
        destdir="${genDocs}" extension=".xml"
        style="${plugin.resources}/docbook2document.xsl"
        includes="**/*.xml, **/*.sgml"
      />
    </j:if>
    <j:if test="${!empty(dtd)}">
       <echo>Using offline DocBook DTD ${maven.docbook.dtd}</echo>
       <ant:style
        basedir="${maven.docbook.src}"
        destdir="${genDocs}" extension=".xml"
        style="${plugin.resources}/docbook2document.xsl"
        includes="**/*.xml, **/*.sgml">
        <ant:xmlcatalog id="cat">
          <ant:dtd
            publicId="-//OASIS//DTD DocBook XML V4.1.2//EN"
            location="${maven.docbook.dtd}"/>
        </ant:xmlcatalog>
      </ant:style>
    </j:if>
  </goal>

</project>