[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: xml taxonomy
Murali Mani <mani@C...> writes: > Your representation in ER could be for one of the following 2 things.. > > (a) Show how an ER representation can be serialized into XML, and given an > ER schema how we can translate it to an XML representation. > > (b) Given an XML schema, how can we represent it in ER. for example, we > can translate it into entity types such as "complexTypeDefinition" etc... > Rather a kind of normalization/rewriting of XML schema.. > > I now see that your intent is (a), which is show how an ER representation > can be translated to an XML document.. Yes indeed. > The question then for (a) is how do you handle entity types that are > related to multiple types, recursive etc.. In other words, do you provide > means of "breaking the hierarchy"... i.e. we do not want the same entity > type to be represented multiple times.. Well, I made the er: document type up on the fly, since real existing generic document types such as those available for UML were too complex for my limited expository purposes, so I don't know the answers to those questions -- certainly any adequate generic document type would have to successfully encode all aspects of the information at hand. ht -- Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh Half-time member of W3C Team 2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440 Fax: (44) 131 650-4587, e-mail: ht@c... URL: http://www.ltg.ed.ac.uk/~ht/ [mail really from me _always_ has this .sig -- mail without it is forged spam]
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