XML schema validation requires namespace support. Check that the DOM you're
passing in was created by a namespace-aware parser or created using
namespace-aware methods (e.g. Document.createElementNS()).
Michael Glavassevich
XML Parser Development
IBM Toronto Lab
E-mail: mrgla...@ca.ibm.com
E-mail: mrgla...@apache.org
alex77 <alex77...@hotmail.com> wrote on 01/23/2009 06:53:19 AM:
> Hello,
>
> I try to validate an XML document (a DOM document built in memory) using
a
> Validator, I need the
> Xerces Validator for knowing the exact DOM part having error.
>
> Using Xerces 2.9.1, I can't validate my document, each time it returns me
> that It can't find the declaration of the Root element. If I switch to
the
> default the JDK 5 validator, it works ??
>
> Someone have an idea ? Why Xerces can't find the root declaration ? I'm
sure
> my XSD document correct and the path is correct too. Tracing It seems
Xerces
> doesn't load correctly the grammar in the XMLSchema.
>
> Thank you for your help !
>
> import java.io.File;
> import java.io.IOException;
> import java.net.URL;
>
> import javax.xml.XMLConstants;
> import javax.xml.transform.dom.DOMSource;
> import javax.xml.validation.Schema;
> import javax.xml.validation.SchemaFactory;
> import javax.xml.validation.Validator;
>
> import org.w3c.dom.Document;
> import org.xml.sax.ErrorHandler;
> import org.xml.sax.SAXException;
> import org.xml.sax.SAXParseException;
>
> public class XSDValidator implements ErrorHandler {
>
> private Validator validator = null;
>
> public XSDValidator( String schemaURI ) throws Exception {
>
> System.setProperty(
> "javax.xml.validation.SchemaFactory:" +
> XMLConstants.W3C_XML_SCHEMA_NS_URI,
> "org.apache.xerces.jaxp.validation.XMLSchemaFactory" );
>
> SchemaFactory schemaFactory = SchemaFactory.newInstance(
> XMLConstants.W3C_XML_SCHEMA_NS_URI );
> Schema schema = null;
> if ( schemaURI.indexOf( "://" ) > -1 )
> schema =
> schemaFactory.newSchema(
> new URL( schemaURI ) );
> else
> schema =
> schemaFactory.newSchema(
> new File( schemaURI )
> );
>
> validator = schema.newValidator();
> validator.setErrorHandler( this );
>
> }
>
> private boolean error = false;
> private String errorMessage = null;
>
> public boolean validate( Document source ) {
> error = false;
> errorMessage = null;
> try {
>
> validator.validate( new DOMSource( source ) );
>
> } catch (SAXException e) {
> errorMessage = e.getMessage();
> error = true;
> } catch (IOException e) {
> errorMessage = e.getMessage();
> error = true;
> }
> return !error;
> }
>
> public String getErrorMessage() { return errorMessage; }
>
> public void error(SAXParseException exception) throws SAXException {
> if ( !error ) {
> errorMessage = exception.getMessage();
> // validator.getProperty(
> "http://apache.org/xml/properties/dom/current-element-node"; );
> error = true;
> }
> }
>
> public void fatalError(SAXParseException exception) throws
SAXException {
> if ( !error ) {
> errorMessage = exception.getMessage();
> error = true;
> }
> }
>
> public void warning(SAXParseException exception) throws SAXException {
> }
>
> --
> View this message in context: http://www.nabble.com/Can%27t-
> Validate-with-the-XMLSchemaFactory-tp21623156p21623156.html
> Sent from the Xerces - J - Users mailing list archive at Nabble.com.
>
>
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