Query from Collection Metadata XLST 

This will provide a query interface from a collections metadata. It uses the 
webclient wimp_query parameter interface, so it's use is limited to the 
standard collection buckets.

The hope is that this will encourage the creation of collection metadata. 
Develop the collection metadata in parallel with the collection configuration. 
The query page will only present the buckets that are listed in the 
collection metadata.


I had originally written much of this when I was attempting to see if XLST
would work for creating query pages (it could, it is a major pain). I found 
the jakarta xtags lib, and thought that it might be a good thing to try out.

Install:
 * move "taglibs-xtags.jar" into "libs"
 * move "test" directory into "web" directory
 * If you want "WIMP query page" button in the test-form.html 
   move test-form.html into web
 * rebuild webapp (ant reload or ant install)
 * test
http://[yourhost]:[port]/[app.path]/test/query_from_collection_metadata.jsp?collection=adl_catalog

The only parameter is ?collection=[collection_you_want_to_view]

dv