Well, I think we're covering your use case in 2.6.0.CR3. Even without that method implemented.

The use case was referring to is about granting permission to entity resources. For example, you want to protect an JPA Entity with identifier X.

From a IDM perspective, we're already covering your use case in 2.6.0.CR3. You can check the latest SNAPSHOT if you want to.

Regarding that unimplemented method, I need to discuss with Shane Bryzak why it is not implemented. Specially considering that we already support it in IDM.

You can check this test case for some use cases we're currently supporting:

https://github.com/pedroigor/picketlink/blob/master/modules/idm/tests/src/test/java/org/picketlink/test/idm/permission/PermissionTestCase.java

It can help you to understand better what is being supported.

Cheers.