Re: Validation with external-noNamespaceSchemaLocation works with DTD, not with xsd schema

[Phil Weighill-Smith <ph...@volantis.com>]

Have you tried enabling the
"http://apache.org/xml/features/validation/schema" feature?

Phil :n.

On Mon, 2004-02-23 at 09:26, Pander wrote:

> Hi all,
> 
> Validation (SAX and DOM) with external-noNamespaceSchemaLocation works with 
> DTD, not with xsd schema (xerces 2.6.1).
> 
> The following code bails out with an error on xsd schema but works fine with 
> DTD. Problem is that with xsd, it does not realise that it has to deal with 
> xsd, hence the error as can be seen below.
> 
> Is this a bug or what has to be changed in the code to get this working?
> 
> code
> ----
> import org.apache.xerces.parsers.DOMParser;
> import org.w3c.dom.Document;
> 
> class validate {
> 	public static void main(String[] args) {
> 		try {
> 			DOMParser aParser = new DOMParser();
> 			aParser.setFeature
> ("http://xml.org/sax/features/validation", true);
> 			aParser.setFeature
> ("http://apache.org/xml/features/continue-after-fatal-error", false);
> 			aParser.setFeature
> ("http://apache.org/xml/features/validation/schema-full-checking", true);
> 			aParser.setProperty
> ("http://apache.org/xml/properties/schema/external-noNamespaceSchemaLocation",
> 					args[1]);
> 			aParser.parse(args[0]);
> 		} catch (Exception e) {
> 			System.err.println("Exception caught in main: " +e);
> 			System.exit(1);
> 		}
> 	}
> }
> 
> compile
> -------
> javac -classpath xercesImpl.jar:xmlParserAPIs.jar validate.java
> 
> files used in the next tests are from Xerces-J-bin.2.6.1.tar.gz from data 
> directory
> 
> correct run with DTD
> --------------------
> java -classpath .:xercesImpl.jar:xmlParserAPIs.jar validate personal.xml 
> personal.dtd
> 
> incorrect run with xsd schema
> -----------------------------
> java -classpath .;xercesImpl.jar;xmlParserAPIs.jar validate personal-
> schema.xml personal.xsd
> 
> [Error] personal.xml:2:11: Document is invalid: no grammar found.
> [Error] personal.xml:2:11: Document root element "personnel", must match 
> DOCTYPE root "null".
> 
> As mentioned before this code is not aware that it has to deal with xsd 
> schema instead of DTD. How can this be fixed since the code example is in a 
> lot of tutorials on the net.
> 
> Thanks,
> 
> Pander
> 
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-- 
Phil Weighill-Smith <ph...@volantis.com>
Volantis Systems