272 //
273 // Internal utility methods
274 //
275 //
276
277
278 /** Gets the value from the option element. */
279 private String getOption(String attName, String defaultValue) {
280 Element opt = DOMUtil.getElement(dom,"options");
281 if (opt != null) {
282 String s = DOMUtil.getAttribute(opt,attName);
283 if (s != null)
284 return s;
285 }
286 return defaultValue;
287 }
288
289 /**
290 * Lazily parsed schema for the binding file.
291 */
292 private static SchemaCache bindingFileSchema = new SchemaCache("bindingfile.xsd", BindInfo.class);
293
294 /**
295 * Parses an InputSource into dom4j Document.
296 * Returns null in case of an exception.
297 */
298 private static Document parse( Model model, InputSource is, ErrorReceiver receiver ) throws AbortException {
299 try {
300 ValidatorHandler validator = bindingFileSchema.newValidator();
301
302 // set up the pipe line as :
303 // /-> extensionChecker -> validator
304 // parser-> -<
305 // \-> DOM builder
306 SAXParserFactory pf = XmlFactory.createParserFactory(model.options.disableXmlSecurity);
307 DocumentBuilderFactory domFactory = XmlFactory.createDocumentBuilderFactory(model.options.disableXmlSecurity);
308 DOMBuilder builder = new DOMBuilder(domFactory);
309
310 ErrorReceiverFilter controller = new ErrorReceiverFilter(receiver);
311 validator.setErrorHandler(controller);
312 XMLReader reader = pf.newSAXParser().getXMLReader();
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272 //
273 // Internal utility methods
274 //
275 //
276
277
278 /** Gets the value from the option element. */
279 private String getOption(String attName, String defaultValue) {
280 Element opt = DOMUtil.getElement(dom,"options");
281 if (opt != null) {
282 String s = DOMUtil.getAttribute(opt,attName);
283 if (s != null)
284 return s;
285 }
286 return defaultValue;
287 }
288
289 /**
290 * Lazily parsed schema for the binding file.
291 */
292 private static final SchemaCache bindingFileSchema = new SchemaCache("bindingfile.xsd", BindInfo.class, true);
293
294 /**
295 * Parses an InputSource into dom4j Document.
296 * Returns null in case of an exception.
297 */
298 private static Document parse( Model model, InputSource is, ErrorReceiver receiver ) throws AbortException {
299 try {
300 ValidatorHandler validator = bindingFileSchema.newValidator();
301
302 // set up the pipe line as :
303 // /-> extensionChecker -> validator
304 // parser-> -<
305 // \-> DOM builder
306 SAXParserFactory pf = XmlFactory.createParserFactory(model.options.disableXmlSecurity);
307 DocumentBuilderFactory domFactory = XmlFactory.createDocumentBuilderFactory(model.options.disableXmlSecurity);
308 DOMBuilder builder = new DOMBuilder(domFactory);
309
310 ErrorReceiverFilter controller = new ErrorReceiverFilter(receiver);
311 validator.setErrorHandler(controller);
312 XMLReader reader = pf.newSAXParser().getXMLReader();
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