The Maven PLDoc Plugin is a plugin that uses the PMD CPD tool for generating docs for the specified project.
'net.sourceforge.pldoc:maven-cpd-plugin:0.0.4'
<dependency>
<groupId>net.sourceforge.pldoc</groupId>
<artifactId>maven-cpd-plugin</artifactId>
<version>0.0.4</version>
</dependency>
<dependency org="net.sourceforge.pldoc" name="maven-cpd-plugin" rev="0.0.4"/>
"net.sourceforge.pldoc", "maven-cpd-plugin", "0.0.4"