topic Re: CMIS Renditions support in Alfresco Archive

CMIS Renditions support

alexander — Tue, 24 Nov 2009 09:25:59 GMT

Does alfresco support CMIS renditions, for example cmis:thumbnail?If I understood correctly in AtomPub binding these renditions have to be included in document node XML as rel="alternative". Is it right?Any plans to introduce it or should we try on our own?ThanksAlexander

Re: CMIS Renditions support

jpotts — Wed, 25 Nov 2009 18:07:57 GMT

The 1.0cd04 spec certainly supports retrieving renditions (not creating or updating) and has a "kind" of rendition defined for thumbnails called "cmis:thumbnail". I'm seeing that "canGetRenditions" is returning true for an object I know has a thumbnail, but I'm not getting a link or anything in the Atom entry. I don't see a "getRenditions" web script in the list of CMIS web scripts, either.

Might have to grep the source to see if this has been implemented.

Jeff

Re: CMIS Renditions support

jpotts — Wed, 25 Nov 2009 18:16:59 GMT

Actually, just noticed that Alfresco is returning "none" for cmis:capabilityRenditions so I guess it isn't supported right now.

Jeff

Re: CMIS Renditions support

alexander — Wed, 25 Nov 2009 18:24:06 GMT

Jeff

I think in ATOM binding there is no separate call to get renditions. My understanding is that as a part of request that returns details about object some renditions (like cmis:thumbnail) should be automatically included. There is also control switch "includeRenditions" but it is optional.

Looks like renditions are still on TODO list in current Alfresco code.

Thanks
Alexander

Re: CMIS Renditions support

supalucas — Wed, 08 Feb 2012 05:41:48 GMT

Does alfresco support CMIS renditions, for example cmis:thumbnail?

Yes, it does. Please see below links for more details.

http://blogs.alfresco.com/wp/cmis/2010/05/17/alfrescos-interpretation-of-cmis-renditions/

http://wiki.alfresco.com/wiki/CMIS_Web_Scripts_Reference#Rendition_Filter