ó £%êIc@sJddlmZddlmZddlmZdefd„ƒYZdS(iÿÿÿÿ(tHTTPRedirection(tdbi(tutiltTransactionMiddlewarecBs eZdZd„Zd„ZRS(s)Use bazbase's transactions for a request.cCs ||_dS(N(tapp(tselfR((sI/afs/athena.mit.edu/user/x/a/xavid/Public/bazki/lib/bazki/transactions.pyt__init__ scCs^tjƒy|j||ƒ}Wntjƒ‚n$XtjƒrPtjƒn tjƒ|S(N(Rtbegin_transactionRtabort_transactionRt is_previewtcommit_transaction(Rtenvirontstart_responsetres((sI/afs/athena.mit.edu/user/x/a/xavid/Public/bazki/lib/bazki/transactions.pyt__call__ s     (t__name__t __module__t__doc__RR(((sI/afs/athena.mit.edu/user/x/a/xavid/Public/bazki/lib/bazki/transactions.pyRs N(t webob.excRtbazbaseRtRtobjectR(((sI/afs/athena.mit.edu/user/x/a/xavid/Public/bazki/lib/bazki/transactions.pyts