/**
* Validate XML data from reader using specified grammar with Jing.
*
* @param stream XML input document.
* @param grammarUrl User supplied path to grammar.
* @return Validation report containing all validation info.
*/
public ValidationReport validateJing(InputStream stream, String grammarUrl) {
ValidationReport report = new ValidationReport();
try {
report.start();
// Setup validation properties. see Jing interface
PropertyMapBuilder properties = new PropertyMapBuilder();
ValidateProperty.ERROR_HANDLER.put(properties, report);
// Copied from Jing code ; the Compact syntax seem to have a different
// Schema reader. To be investigated.
// http://www.thaiopensource.com/relaxng/api/jing/index.html
SchemaReader schemaReader =
grammarUrl.endsWith(".rnc") ? CompactSchemaReader.getInstance() : null;
// Setup driver
ValidationDriver driver = new ValidationDriver(properties.toPropertyMap(), schemaReader);
// Load schema
driver.loadSchema(new InputSource(grammarUrl));
// Validate XML instance
driver.validate(new InputSource(stream));
} catch (ExistIOException ex) {
logger.error(ex.getCause());
report.setThrowable(ex.getCause());
} catch (Exception ex) {
logger.debug(ex);
report.setThrowable(ex);
} finally {
report.stop();
}
return report;
}
/**
* Validate XML data from reader using specified grammar.
*
* @param grammarUrl User supplied path to grammar.
* @param stream XML input.
* @return Validation report containing all validation info.
*/
public ValidationReport validateParse(InputStream stream, String grammarUrl) {
logger.debug("Start validation.");
ValidationReport report = new ValidationReport();
ValidationContentHandler contenthandler = new ValidationContentHandler();
try {
XMLReader xmlReader = getXMLReader(contenthandler, report);
if (grammarUrl == null) {
// Scenario 1 : no params - use system catalog
logger.debug("Validation using system catalog.");
xmlReader.setProperty(
XMLReaderObjectFactory.APACHE_PROPERTIES_ENTITYRESOLVER, systemCatalogResolver);
} else if (grammarUrl.endsWith(".xml")) {
// Scenario 2 : path to catalog (xml)
logger.debug("Validation using user specified catalog '" + grammarUrl + "'.");
eXistXMLCatalogResolver resolver = new eXistXMLCatalogResolver();
resolver.setCatalogList(new String[] {grammarUrl});
xmlReader.setProperty(XMLReaderObjectFactory.APACHE_PROPERTIES_ENTITYRESOLVER, resolver);
} else if (grammarUrl.endsWith("/")) {
// Scenario 3 : path to collection ("/"): search.
logger.debug("Validation using searched grammar, start from '" + grammarUrl + "'.");
SearchResourceResolver resolver = new SearchResourceResolver(grammarUrl, brokerPool);
xmlReader.setProperty(XMLReaderObjectFactory.APACHE_PROPERTIES_ENTITYRESOLVER, resolver);
} else {
// Scenario 4 : path to grammar (xsd, dtd) specified.
logger.debug("Validation using specified grammar '" + grammarUrl + "'.");
AnyUriResolver resolver = new AnyUriResolver(grammarUrl);
xmlReader.setProperty(XMLReaderObjectFactory.APACHE_PROPERTIES_ENTITYRESOLVER, resolver);
}
logger.debug("Validation started.");
report.start();
InputSource source = new InputSource(stream);
xmlReader.parse(source);
logger.debug("Validation stopped.");
report.stop();
report.setNamespaceUri(contenthandler.getNamespaceUri());
if (!report.isValid()) {
logger.debug("Document is not valid.");
}
} catch (ExistIOException ex) {
logger.error(ex.getCause());
report.setThrowable(ex.getCause());
} catch (Exception ex) {
logger.error(ex);
report.setThrowable(ex);
} finally {
report.stop();
logger.debug("Validation performed in " + report.getValidationDuration() + " msec.");
}
return report;
}
