The Decoration Model handles the decoration descriptor for sites, also known as site.xml.
'org.apache.maven.doxia:doxia-decoration-model:1.3'
<dependency>
<groupId>org.apache.maven.doxia</groupId>
<artifactId>doxia-decoration-model</artifactId>
<version>1.3</version>
</dependency>
<dependency org="org.apache.maven.doxia" name="doxia-decoration-model" rev="1.3"/>
"org.apache.maven.doxia", "doxia-decoration-model", "1.3"