Commons XMLSchema is a light weight schema object model that can be used to manipulate or generate XML schema.
'org.apache.ws.xmlschema:w3c-testcases:2.0'
<dependency>
<groupId>org.apache.ws.xmlschema</groupId>
<artifactId>w3c-testcases</artifactId>
<version>2.0</version>
</dependency>
<dependency org="org.apache.ws.xmlschema" name="w3c-testcases" rev="2.0"/>
"org.apache.ws.xmlschema", "w3c-testcases", "2.0"