On Wed, May 27, 2009 at 3:29 PM, Eric Lease Morgan <emorgan@nd.edu> wrote:

I'm re-thinking how I can display call numbers and institution names,
and now I am thinking I can pull this data directly from the Solr
index. For example, given a Bib ID, how feasible is it for me to
create a "driver" that queries the Solr index to extract the values in
institution, collection, building, and callnumber to display the
location of a found item?

Are you trying to display the callnumber from the solr index rather than from the live ajax widget?  If so - you do not need to create a driver.  The data will come back from the search results - so just display the callnumber just as the Title or Author is displayed.

Can you describe in more detail what you are trying to accomplish?