Utilize este identificador para referenciar este registo: http://hdl.handle.net/1822/994

TítuloConstraining XML topic maps with XTche
Autor(es)Librelotto, Giovani Rubert
Ramalho, José Carlos
Henriques, Pedro Rangel
Palavras-chaveTopic maps
XML
Constraints
XSL
Data10-Fev-2005
CitaçãoRAMALHO, José Carlos ; SIMÕES, Alberto ; LOPES, João Correia, ed. lit. – “XATA 2005 : XML : aplicações e tecnologias associadas : actas da 3ª Conferência Nacional, Braga, 2005”. [S.l. : s.n.], 2005. ISBN 972-99166-1-6. p. 94-105.
Resumo(s)This paper presents a process for specifying constraints on topic maps with a constraint language. This language allows to express contextual conditions on classes of Topic Maps. With XTche, a topic map designer defines a set of restrictions that enables to verify if a particular topic map is semantically valid. As the manual checking of large topic maps (frequent in real cases) is impossible, it is mandatory to provide an automatic validator. The constraining process presented in this paper is composed by a language and a processor. The language is based on XML Schema syntax. The processor is developed in XSLT language. The XTche processor takes a XTche specification and it generates a particular XSLT stylesheet. This stylesheet can validate a specific topic map (or a set of them) according to the constraints in the XTche specification. In this paper we will show, in abstract terms and with concrete examples, how to specify Topic Maps schemas and constraints with XTche.
TipoconferencePaper
URIhttp://hdl.handle.net/1822/994
Arbitragem científicayes
AcessoopenAccess
Aparece nas coleções:DI/CCTC - Artigos (papers)

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LRH05b-XATA.pdfArticle352,81 kBAdobe PDFVer/Abrir
LRH05b-XATA-slides.pdfSlides257,16 kBAdobe PDFVer/Abrir

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