[Building Sakai] transferCopyEntitiesRefMigrator - how does it work ??

Charles Hedrick hedrick at rutgers.edu
Tue Nov 22 07:09:16 PST 2011


Is there any hope of getting this in the kernel? THis is an issue for lesson builder. I can't assume that sites have installed kernel patches.

On Nov 18, 2011, at 3:50 PM, George Pipkin wrote:

> Hi -
> 
>    I have been playing around with the SAK-16568 patches that allow the 
> Import from Site feature
> to change links from an old site to entities contained in a new site, 
> particularly as it relates
> to links contained within a syllabus.  I have patched this int 
> sakai_2-7-x, and overall the thing
> works, except for links to samigo entities.  So I am trying to 
> understand how it works where it
> does work, and I focused on forums links which are also /direct links.  
> I have traced the program execution
> through a method called transferCopyEntitiesRefMigrator, which was added 
> to SyllabusServiceImpl.java
> by the SAK-16568 patches.  I looked at the URL for this link, and for 
> the life of me I can't
> see where it is being changed, but somehow it is.  All through this 
> method, the link is:
> 
> href="/direct/forum_topic/109?p=1"
> 
> yet somehow when it is all done, the link in the new syllabus is:
> 
> http://localhost:8080/direct/forum_topic/114?p=1
> 
> I would love it is somebody could explain to me where and how this
> miracle takes place, since I would like to conjure up a similar
> miracle for samigo.
> 
>                                     - George Pipkin
>                                         U.Va.
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