- From: Geoffrey M Clemm <geoffrey.clemm@us.ibm.com>
- Date: Tue, 12 Aug 2008 01:11:52 -0400
- To: Werner Donné <werner.donne@re.be>
- Cc: w3c-dist-auth@w3.org
- Message-ID: <OF2B3F6AA5.34557DA6-ON852574A3.001C254A-852574A3.001C8E5C@us.ibm.com>
Point 1 is correct. But wrt point 2, RFC3243 does provide a way to reinstate a version history, by specifying a Version in the body of a VERSION-CONTROL request. Also note that a BIND request would not provide a way to reinstate a version history, because reinstating a version history is done by creating a new version-controlled resource whose VERSION-HISTORY property identifies that version history (and this cannot be done via a BIND operation). Cheers, Geoff Werner wrote on 08/11/2008 08:00:47 AM: > > Hi, > > I wonder if the BIND spec could include an informal discussion about > the relationship with RFC 3253. There are two cases I see at the moment > that are worth mentioning. > > 1) When supporting version controlled collections, bindings may be > introduced in a server without actually issuing the BIND method. > When a MOVE is performed of a resource from one collection to > another, both collections should be checked out. An additional binding > would be the result if one collection would be subsequently checked > in, > while the check-out of the other is undone. The resulting situation > is meaningless if the binding model is not supported. > > 2) RFC 3253 proposes the version-history feature. It can provide access > to the version history of a resource, "even after all version- > controlled > resources for that version history have been deleted". In terms of the > binding model this means "when all bindings to it in any collection > version have been deleted". RFC 3253 doesn't propose a way to > reinstate > a version history in the URI namespace of a server. With the BIND > method > there is a possibility by using a resource-id as the value of the href > element. In practice, this is a way for an end-user to recover an > accidentally deleted version-controlled resource.
Received on Tuesday, 12 August 2008 05:12:40 UTC