Create a New Doxia Module

First, you need to create a POM with doxia-modules as parent:

<project>
  <parent>
    <groupId>org.apache.maven.doxia</groupId>
    <artifactId>doxia-modules</artifactId>
    <version>1.0</version> <!-- Latest release -->
  </parent>
  <modelVersion>4.0.0</modelVersion>
  <artifactId>doxia-module-my</artifactId>
  <name>Doxia :: MY Module</name>

  ...
</project>

Secondly, you should implement some Doxia classes:

• MyParser class

  import org.apache.maven.doxia.parser.AbstractParser;
  
  /**
   * @plexus.component role="org.apache.maven.doxia.parser.Parser" role-hint="my"
   */
  public class MyParser
      extends AbstractParser
  {
  ...
  }

• MyParseException class (optional)

  import org.apache.maven.doxia.parser.ParseException;
  
  public class MyParseException
      extends ParseException
  {
  ...
  }

• MySiteModule class (optional, will be used by doxia-sitetools)

  import org.apache.maven.doxia.module.site.AbstractSiteModule;
  
  /**
   * @plexus.component role="org.apache.maven.doxia.module.site.SiteModule" role-hint="my"
   */
  public class MySiteModule
      extends AbstractSiteModule
  {
  ...
  }

• MySink class

  import org.apache.maven.doxia.sink.SinkAdapter;
  
  public class MySink
      extends SinkAdapter
  {
  ...
  }

• MySinkFactory class

  import org.apache.maven.doxia.sink.SinkFactory;
  
  /**
   * @plexus.component role="org.apache.maven.doxia.sink.SinkFactory" role-hint="my"
   */
  public class MySinkFactory
      extends SinkFactory
  {
  ...
  }