All-

Very much a newbie at all of this, so forgive my naïve questions in advance.

I am testing ways to build a union catalog of digital image repositories in 
Illinois. Right now, I am simply trying to harvest through OAI the ContentDM 
collections (see http://www.finditillinois.org:1066/xmlui/community-list). What 
I would like to end up with is a metadata record and icon for each item in 
every collection in Illinois.
        
I have been able to quite successfully harvest all of the collections from the 
Chicago Public Library. However, I did this laboriously, through the Perl 
module Net::OAI::Harvest. I then took the identifier for each item, converted 
it into a URI string which would fetch the icon, fed the 1000s of individual 
URIs into a file and then ran wget against the file to fetch the icons. I then 
wrote another Perl program to assemble all of the metadata and icons into 
appropriate import files and then batch imported them into dSpace. Needless to 
say, this is not a clean nor an efficient way of doing this.

The OAI harvest in dSpace is lovely, and works like a charm; however, since (as 
far as I have been able to tell) ContentDM doesn't support OAI-ORE, I can't 
magically snag the icons (or anything else squishy) with the metadata. 

Have any of you accomplished this (to me) heroic feat? Failing a clean way of 
doing this, and short of rewriting the OAI harvest java code, I am also more 
than happy to take a mapfile, create a file of URIs, wget them, and then update 
the records. Does OAI harvesting leave any kind of mapfile? I couldn't tell.

Thanks for any help you can give,

Andrew Bullen








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