Java validating xml against schema
By default, the database checks to ensure that instances are well-formed.In addition, for schema-based XMLType instances, the database performs few basic validation checks.This tells XMLBlueprint to validate the XML Document against XML Schema "book.xsd".In this case, the XML Schema is to be found in the same folder as the XML Document.It does not change the validation status of the XML instance.
DTDs and XSD were normally accessed as configuration options in Simple API for XML (SAX), Document Object Model (DOM), and Java™ API for XML Processing (JAXP). Schematron might use the Transformations API for XML(Tr AX); and still other schema languages required programmers to learn still more APIs, even though they were performing essentially the same operation.
It is also possible to specify an absolute location, but beware that you must use URL syntax, not Path syntax.
It enables you to quickly check that input is roughly in the form you expect and quickly reject any document that is too far away from what your process can handle.
By default, Input Source is = new Input Source(new File Input Stream(my Xml Document)); Validator v = new Validator(is); XMLSchema(true); JAXP12Schema Source(new File(my Xml Schema File)); boolean is Valid = Valid(); designed for validations of snippets of XML against different schema languages.
Any compliant implementation must support the W3C XML Schema language, but other languages like RELAX NG or Schematron may be supported as well.