[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] re: Random thoughts on reflection
vdv@d... (Eric van der Vlist) writes: >> [David Megginson] >> XML the way that it haunted RDF. If we start putting stuff this >> esoteric into specs, we scare away people who want to use XML to do >> things, however interesting the esoteric stuff may seem to us >> tag-heads. I think the problem with RDF reification on that score is that it was something that it looked like everyone needed to know in order to use RDF. (Namespaces produce similar jitters on the XML side, I think, but as long as we close our eyes and hold our nose and tell everyone around us to do the same...) I don't think Eric is proposing to make these issues part of XML 101. > [Eric van der Vlist] > .... > >Sorry if I have made all this more confused than it should be, but I >have the feeling that with XPath, XML schema languages and now this >XML serialisation of the infoset we are looping over variants of the >same issue and reinvent a different wheel at each iteration and that >it could be worth to spend some time to think about all this. Yes. This loop seems to be spinning pretty rapidly at the moment, and I don't see signs of it slowing down. While it's probably better for developers who aren't designing generic XML tools and APIs to stay out of this conversation, lest their minds join the loop, it's definitely worth a closer examination by those already looping. Speaking of which, general issues of applying tree-based tools to graphs and the loops that can produce was a dominant issue at Extreme. XPath for RDF/Topic Maps/XML Schema type systems/etc. came up constantly. There are some genuinely interesting and clearly difficult issues lurking here. It was impressive to see a number of deeply-thought alternative solutions, but the problem space seems very large. -- Simon St.Laurent Ring around the content, a pocket full of brackets Errors, errors, all fall down! http://simonstl.com -- http://monasticxml.org
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