Problem getting ServerObjectRef

Hello,

I have a problem passing a ServerObjectRef to a java service:

1. when I select a Host, the contextObject is XXXXXXXXXXXXXXXXXXXX:HostSystem:host-9 - this can be IResourceReference

2. when I select a storage adapter from the host storage, the contextObject is Object~[object Object]~core - this is an object, breaks when converting to IResourceReference.

So, I need to pass the host reference (example 1) when I select a storage adapter. How can this be done? I cannot do PropertyRequest since the contextObject in the second example cannot be converted to IResourceReference.

Thanks