Boekdetails
Formaat
Kindle
Pagina's
51
Taal
Engels
Gepubliceerd
Mar 23, 2007
Uitgever
O'Reilly Media
ISBN-10
0596527713
ISBN-13
9780596527716
Beschrijving
Schematron is a rule-based XML schema language, offering flexibility and power that W3C XML schema, RELAX NG, and DTDs simply can't match.
You need Schematron and can't settle for other languages if you have to check rules that go beyond checking the document structures (i.e., checking that an element bar is included in element foo) and their datatypes. Schematron is the right tool for checking conditions such as "startDate is earlier than or equal to endDate."
Schematron is also the right tool to use if you have to raise user-friendly error messages rather than depend on error messages that are generated by a schema processor and that are often obscure.Schematron builds on XPath. You will need to understand XPath to to get the most from Schematron.
You need Schematron and can't settle for other languages if you have to check rules that go beyond checking the document structures (i.e., checking that an element bar is included in element foo) and their datatypes. Schematron is the right tool for checking conditions such as "startDate is earlier than or equal to endDate."
Schematron is also the right tool to use if you have to raise user-friendly error messages rather than depend on error messages that are generated by a schema processor and that are often obscure.Schematron builds on XPath. You will need to understand XPath to to get the most from Schematron.