from StringIO import StringIO
from sfa.util.xrn import Xrn, urn_to_sliver_id
from sfa.util.plxrn import hostname_to_urn, xrn_to_hostname
-from sfa.rspecs.baseversion import BaseVersion
+from sfa.rspecs.version import RSpecVersion
import sys
from sfa.rspecs.elements.versions.slabv1Node import Slabv1Node
from sfa.rspecs.elements.versions.slabv1Sliver import Slabv1Sliver
from sfa.rspecs.elements.versions.slabv1Timeslot import Slabv1Timeslot
-class Slabv1(BaseVersion):
+class Slabv1(RSpecVersion):
#enabled = True
type = 'Slab'
content_type = 'ad'