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I do believe Peter is getting all warm and fuzzy-like in his old age. Good for you, Peter! --Sebastian At 05:19 PM 10/12/2005 -0600, Peter Noerr wrote: >A probably really dumb question: > >A partner of ours wants to use a URL as a "dc:identifier" for their records. >No problem so far this is one of the recommended values. They want it to be >used as the link to read the record. Also no problem . > >However as a metasearch engine we need to be able to identify that it is a >URL and a link within a set of records from a number of different Sources >(for the sake of being awkward - like real life - assume all are queried via >SRU and are returning records in simple DC). They don't want to go beyond >using simple DC, so qualification is not an option. Using a "urn:url" type >namespace identifier would work. If everybody used it, which they won't, we >would be home free. [What is the 'namespace' identifier for a URL when used >within the DC set in SRU anyway? ISSNs ("urn:issn:") and DOIs ("info:doi/") >are all listed, but URLs are not] > >Are we limited to detecting "http://" and deducing that it is not an ISBN? >Of course some will start "www." and others will be just "anywhere.com/..." >So this is a bit of a nightmare. > >I don't want to have to produce hard coded variants of our SRU Connector to >handle this sort of issue. I want to keep a single Connector which is >configured for different Sources - if it has to be. The less variation there >is the less configuration there is and the more likely things are to work. > >So the (main) dumb question is: How do they put this link URL in a returned >record in simple DC in a way that it can be recognized by dumb computer >programs? Or are we stuck with configuration? > > >Peter > >Dr Peter Noerr >Chief Technical Officer >Museglobal, Inc. > >tel: +1 801 208 1880 >fax: +1 801 208 1889 >cell:+1 801 910 4912 > >[log in to unmask] >www.museglobal.com -- Sebastian Hammer, Index Data, www.indexdata.com Direct phone: (603) 209-6853 Fax: (603) 357-1813