[SHINDIG-762] First pass at implementing DataPipelining on the client

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0, 1.1-BETA1
• Assignee: Unassigned
• Reporter: Lev Epshteyn
• Created: 04/Dec/08 19:23
• Updated: 12/Jan/09 04:38
• Resolved: 12/Jan/09 04:38

Description

This patch partially implements the data pipelining spec proposal on the client, by parsing Pipelining markup inside of <script type="text/os-data"/> tags and mapping it into OpenSocial API calls.

Supported tags: <os:ViewerRequest>, <os:OwnerRequest>, <os:PeopleRequest> (@userId and
@groupId only for now) and <os:DataRequest> (@href and @format=json|text only
for now).

Also supports automatic dependency detection and chaining for ${}-style variables

Code review: http://codereview.appspot.com/10041