boolean validate() {
try {
SAXParserFactory saxFactory = SAXParserFactory.newInstance();
saxFactory.setNamespaceAware(true);
DocumentDeclaration docDeclaration = GrammarLoader.loadVGM(schema, new IgnoreController() {
public void error(Locator[] locations,
String message,
Exception exception) {
Log.error("ERROR: " + message);
}