Saxon

Legacy ID: #7321699 Legacy Poster: Orjan Lundberg (oluies)

Hi, I have a requirement to (1) validate an incoming SOAP message where the (2) the XSD is stored in a properitary repository server (IBM WSRR). The validation (1) is where I have questions, I have no problem of doing (2) against an XML Instance that contains a schemaLocation, but in a SOAP instance there is seldom any schemaLocations i believe... Thanks, Orjan Example LSResourceResolver WSRR code used together with main... Resolver resolver = new Resolver(); // create a validator to validate against grammar sch. Validator schemaValidator = schemaGrammar.newValidator(); schemaValidator.setResourceResolver(resolver); schemaValidator.setErrorHandler(handler); class Resolver implements LSResourceResolver { public LSInput resolveResource(String type, String namespace, String publicId, String systemId, String baseURI) { byte[] schema = getSchemaFromWSRR(namespace); LSInput ret = new DOMInputImpl(); try { String s = new String(schema,"UTF-8"); ByteArrayInputStream bs= new ByteArrayInputStream(schema); ret.setByteStream(bs); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } return ret; } private byte[] getSchemaFromWSRR(String namespace) { try { WSRRCoreSDOClient serviceRegistry = connectServiceRegistry(); // Example code to retrieve myXmlSchema.xsd with a version string of "2.0" // Assuming we don't already know the bsrURI of the required XSD document we // need to run a property query. PropertyQuery propertyQuery = (PropertyQuery)DataFactory.INSTANCE.create(TypeConstants.SR_URI, TypeConstants.TYPE_PROPERTYQUERY); String xpath = "/WSRR/XSDDocument[@namespace='"+namespace+"']"; propertyQuery.setQueryExpression(xpath); // We only need the "bsrURI" of the XSDDocument BSRSDOHelper.INSTANCE.addProperty(propertyQuery, "prop1", "bsrURI"); System.out.println(" running query " + xpath); List results = new LinkedList(); results = serviceRegistry.executeQuery(propertyQuery); propertyQuery = null; //The result size should be 1. System.out.println(" result size = " + results.size()); PropertyQueryResult result = (PropertyQueryResult)results.get(0); String myXmlSchemaDocumentBsrUri = null; myXmlSchemaDocumentBsrUri = BSRSDOHelper.INSTANCE.getPropertyQueryResultValue(result, "bsrURI"); // Example code to retrieve myXmlSchema.xsd with a version string of "2.0" // given its bsrURI System.out.println(" retrieving schema for " + namespace +" from the repository"); XSDDocument myXmlSchemaDoc = (XSDDocument)serviceRegistry.retrieve(myXmlSchemaDocumentBsrUri); return myXmlSchemaDoc.getContent(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); return null; } }