[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: Registered Namespace prefixes
> From: Emmanuil > Sorry, for being negative in this post, but I'm sure that many > (including me) are against any form of central registries. I expected negativity. The flames keep me toasty warm. > But even beyond that, the word registry (central or not - a > distributed > registry is achievable)- means more request>response lag. Nope. You don't need to look up the prefix in a registry. The prefix is just a short namespace identifier, one which can be assigned a semantic meaning, but that's up to whoever registered the prefix. > This > complicates the design further as a large part of use-cases > will demand > a local mirror of the registry. Nope, again. Iff you want to attach semantics, then some mirror may be needed. There are plenty of cases already where a namespace id is a real URI to a real resource on the web. But it doesn't mean anybody's actually looking at it. > People tired of typing URIs use entities (a common thing among RDF > people). Do we want prefixes to break out of the document scope? Nothing is breaking out of the document scope, except the authority to create a prefix designated as 'registered'. Provisional prefixes could use the same namepaces in xml mechanisms as they exist now, but I confess that I haven't thought through how you'd mix provisional and registred namespaces in the same document. One could designate a different separator character for registered prefixes, but the one good one has already been taken. > > In general I agree that a new namespaces mechanism would be a > good thing > (if designed utilising community feedback) but the problem is > very much > connected with the (miss) use of URIs in general. The current > situation > is just a pot where URIs as vocabularies, namespaces, locators and > identifiers boil all together. Different people have different views > about what the dish will taste like. Notice that I said that a URI is optional for a registered prefix!
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