'org.eclipse.emf:codegen:2.1.0'
<dependency>
<groupId>org.eclipse.emf</groupId>
<artifactId>codegen</artifactId>
<version>2.1.0</version>
</dependency>
<dependency org="org.eclipse.emf" name="codegen" rev="2.1.0"/>
"org.eclipse.emf", "codegen", "2.1.0"