getRenditions() on org.apache.chemistry.opencmis.client.api.CmisObject returns null

I am using Apache Chemistry 0.14.0 to access documents in Alfresco 5.1. I am using AtomPub binding to access Alfresco.

When I invoke getRenditions() method on CmisDocument null is returned for all documents. Any ideas what could be the cause?

By default, renditions are not requested. You have to use an OperationContext with a rendition filter.

See:

• https://chemistry.apache.org/docs/cmis-samples/samples/content/index.html#working-with-renditions
• https://chemistry.apache.org/docs/cmis-samples/samples/operation-context/index.html#rendition-filter