[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Is an element's name metadata?
Gustaf Liljegren <gustaf.liljegren@b...> writes: > I've heard some people say that the markup is by itself metadata, that an > element's name is metadata, because it describes the element's content: > > <reporter> <-- This is metadata > John Smith <-- This is data > </reporter> > > Isn't this wrong? Comparing to what I learned from Dublin Core, metadata is > data too. This is backward. You can't reverse-engineer an existing document (type) to determine what is meta and what is not. People who talk about markup as metadata talk about /designing/ document (types). You can first decide what in your model is data and what meta, then make data the content and meta the markup. It also depends on what your relation to the document is, not only wrt what parts of the document you are interested in (as others have mentioned), but also wrt your position in the stack. If you are an XSLT processor, the distinction makes no sense at all, the entire source document is data for you. If you are a MIME message with a multipart attachment with an XML document inside it, the multipart has the document's metadata (e.g encoding), the message has the multipart's metadata (from), and the envelope has the message's metadata (receipt-to); each treat its content as obscure data. Ari.
|
PURCHASE STYLUS STUDIO ONLINE TODAY!Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced! Download The World's Best XML IDE!Accelerate XML development with our award-winning XML IDE - Download a free trial today! Subscribe in XML format
|