Hi Michael,
Thanks.
I tried using a resolver but I still get stuck at factory.newSchema().
Here's an excerpt from my jUnit :
SchemaFactory factory =
SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
// load a WXS schema, represented by a Schema instance
//Source schemaFile = new StreamSource(new File("xplana_2.xsd"));
File schemaLocation = new File("D:\\schema\\xplana_2.xsd");
XMLCatalogResolver resolver = new XMLCatalogResolver();
String[] catalogs = {"D:\\catalogs\\catalog.xml"};
resolver.setCatalogList(catalogs);
resolver.resolveURI("http://www.w3.org/2001/xml.xsd";);
resolver.resolveURI("http://www.w3.org/2001/XMLSchema.xsd";);
factory.setResourceResolver(resolver);
Schema schema = factory.newSchema(schemaLocation);
catalog.xml looks like this :
<?xml version="1.0"?>
<!DOCTYPE catalog
PUBLIC "-//OASIS/DTD Entity Resolution XML Catalog V1.0//EN"
"http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd";>
<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog"
prefer="public">
<uri name="http://www.w3.org/2001/xml.xsd";
uri="file:C:\\Users\\dsinang\\Desktop\\xml.xsd"/>
<uri name="http://www.w3.org/2001/XMLSchema.xsd";
uri="file:C:\\Users\\dsinang\\Desktop\\XMLSchema.xsd"/>
</catalog>
What am I doing wrong ?
Regards,
Danny
On Mon, Mar 19, 2012 at 7:42 PM, Michael Glavassevich
<mrgla...@ca.ibm.com>wrote:
> Hi Danny,
>
> You have at least one import in your graph of schema documents which
> points to a resource on the net.
>
> From xhtml11.xsd:
>
> <xs:import namespace="http://www.w3.org/XML/1998/namespace";
> schemaLocation="http://www.w3.org/2001/xml.xsd";>
> <xs:annotation>
> <xs:documentation>
> This import brings in the XML namespace attributes
> The XML attributes are used by various modules.
> </xs:documentation>
> </xs:annotation>
> </xs:import>
>
> That's one reason why it might take so long. The W3C sometimes blocks
> requests [1] for its schemas/DTDs or returns things very slowly.
>
> Have a look at XML Catalogs [2] and entity resolvers as lighter
> alternatives to fetching these external resources from the net every time.
>
> Thanks.
>
> [1] http://www.w3.org/blog/systeam/2008/02/08/w3c_s_excessive_dtd_traffic/
> [2] http://xerces.apache.org/xerces2-j/faq-xcatalogs.html
>
> Michael Glavassevich
> XML Technologies and WAS Development
> IBM Toronto Lab
> E-mail: mrgla...@ca.ibm.com
> E-mail: mrgla...@apache.org
>
> Danny Sinang <d.sin...@gmail.com> wrote on 03/19/2012 05:16:37 PM:
>
> > Hello,
> >
> > I'm trying to validate the attached XML document (MBS1172478.xml)
> > against an XSD file (xplana_2.xsd inside schema.zip) but I can't get
> > past the line
> >
> > Schema schema = factory.newSchema(schemaLocation);
> >
> > It takes too long (like 5 to 10 minutes) when I run my code in a
> > jUnit test, after which I get the following error :
> >
> > org.xml.sax.SAXParseException: sch-props-correct.2: A schema cannot
> > contain two global components with the same name; this schema
> > contains two occurrences of 'http://www.w3.org/1999/xhtml,Length'.
> >
> > My jUnit looks like this :
> >
> > import java.io.File;
> > import java.io.FileOutputStream;
> > import java.io.IOException;
> > import java.io.InputStream;
> > import java.util.ArrayList;
> > import java.util.Enumeration;
> > import java.util.HashMap;
> > import java.util.List;
> > import java.util.zip.ZipEntry;
> > import java.util.zip.ZipException;
> > import java.util.zip.ZipFile;
> >
> > import javax.xml.XMLConstants;
> > import javax.xml.parsers.DocumentBuilder;
> > import javax.xml.parsers.DocumentBuilderFactory;
> > import javax.xml.parsers.ParserConfigurationException;
> > import javax.xml.transform.Source;
> > import javax.xml.transform.dom.DOMSource;
> > import javax.xml.transform.stream.StreamSource;
> > import javax.xml.validation.Schema;
> > import javax.xml.validation.SchemaFactory;
> > import javax.xml.validation.Validator;
> >
> > import org.junit.Test;
> > import org.junit.runner.RunWith;
> > import org.simpleframework.xml.Serializer;
> > import org.simpleframework.xml.convert.AnnotationStrategy;
> > import org.simpleframework.xml.core.Persister;
> > import org.simpleframework.xml.strategy.Strategy;
> > import org.springframework.test.context.ContextConfiguration;
> > import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
> > import org.w3c.dom.Document;
> > import org.xml.sax.SAXException;
> >
> > @RunWith(SpringJUnit4ClassRunner.class)
> > @ContextConfiguration(locations = { "/xplana-marklogic-test.xml" })
> > public class ValidationV2Test {
> >
> > private void validateXml (File xmlFile) throws
> > ParserConfigurationException, SAXException, IOException {
> >
> > // parse an XML document into a DOM tree
> > DocumentBuilderFactory parserFactory =
> > DocumentBuilderFactory.newInstance();
> > parserFactory.setNamespaceAware(true);
> > DocumentBuilder parser = parserFactory.newDocumentBuilder();
> > Document document = parser.parse(xmlFile);
> >
> > // create a SchemaFactory capable of understanding WXS schemas
> > SchemaFactory factory = SchemaFactory.newInstance
> > (XMLConstants.W3C_XML_SCHEMA_NS_URI);
> >
> > // load a WXS schema, represented by a Schema instance
> > File schemaLocation = new File("D:\\schema\\xplana_2.xsd");
> > Schema schema = factory.newSchema(schemaLocation);
> >
> > // create a Validator instance, which can be used to validate an
> > instance document
> > Validator validator = schema.newValidator();
> >
> > // validate the DOM tree
> > try {
> > validator.validate(new DOMSource(document));
> > System.out.println("Validation successful.");
> > } catch (SAXException e) {
> > // instance document is invalid!
> > }
> >
> > }
> >
> > @Test
> > public void v2PrototypeTest() {
> > validateXml("D:\\temp\\MBS1172478\\MBS1172478.xml");
> > }
> >
> > }
> >
> > Any idea what I'm doing wrong ?
> >
> > I validated the same XML against the same XSD using OxygenXML and
> > MarkLogic and it validates fine.
> >
> > Regards,
> > Danny
> >
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