XCAP-Diff - PowerPoint PPT Presentation

xcap diff n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
XCAP-Diff PowerPoint Presentation
play fullscreen
1 / 4
XCAP-Diff
248 Views
Download Presentation
tacey
Download Presentation

XCAP-Diff

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. XCAP-Diff Jonathan Rosenberg Cisco Systems

  2. Changes • Split into two documents • Draft-ietf-simple-xcap-diff: wrapper format that contains etags and document URI, extensible to indicate what changes • This is all that is needed for -08 xcap • May not need this at all…. • Draft-rosenberg-simple-xcap-change-log • Specifies changes to xcap document • Fixes problem Jari pointed out about XML wrapping and CDATA based on XML directorate input

  3. Results from XML-Patch • Will be using patch-ops for xcap-diff • But still want to separate the change parts from the etag wrapper if needed • Plan of attack • Discard draft-rosenberg-simple-change-log – now only insurance in case W3C or others puke on patch-ops • XCAP-diff to use patch-ops again • As a future extension if we need a separate shim still

  4. Approach I: <xs:any ns=“##other”/> - there now Requires two namespaces once extended Need to mandate patch-ops else have a negotiation mechanism for change format Approach II: Revise schema itself and include patch-ops directly as children using chameleon namespace Proposal If we agreed to xcap change proposal, do approach II – no schema revision required, just hold xcap-diff till done If we didn’t agree, do approach I Extending XCAP-Diff