Alan Gairey created CMIS-761:
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Summary: Ability to add extension elements to Atom feed returned
by query
Key: CMIS-761
URL: https://issues.apache.org/jira/browse/CMIS-761
Project: Chemistry
Issue Type: Improvement
Components: opencmis-server
Affects Versions: OpenCMIS 0.10.0
Reporter: Alan Gairey
Attachments: atom-feed-extensions-for-query.diff
It would be useful to be able to add extension elements to the end of the Atom
feed that's returned by a query (when using the AtomPub bindings). This would
allow extra query-specific metadata to be returned in the response.
For example: Alfresco uses Solr "under the hood" - by including extension
elements in the Atom feed, extra information, such as faceting results, could
be included in the feed.
The class {{DiscoveryService.Query}} for the AtomPub binding currently passes a
{{null}} as the final argument to the call to {{CmisService.query}}. If it
passed an instance of {{ExtensionDataImpl}}, the implementer of the
{{CmisService}} interface could populate the object with the extension
elements. These could then be written out at the end of the feed.
This update requires just a few changes to the {{DiscoveryService.Query}} and
{{AtomFeed}} classes; I've attached an svn diff file with the changes.
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