CayenneModeler library - still experimental.
'org.objectstyle.cayenne:cayenne-modeler:1.2.3'
<dependency>
<groupId>org.objectstyle.cayenne</groupId>
<artifactId>cayenne-modeler</artifactId>
<version>1.2.3</version>
</dependency>
<dependency org="org.objectstyle.cayenne" name="cayenne-modeler" rev="1.2.3"/>
"org.objectstyle.cayenne", "cayenne-modeler", "1.2.3"