Examples with ValidationEventHandler javax.xml.bind.ValidationEventHandler used on opensource projects

Example 16 with ValidationEventHandler

use of javax.xml.bind.ValidationEventHandler in project opennms by OpenNMS.

the class XmlTest method validateJaxbXmlAgainstSchema.

@Test
public void validateJaxbXmlAgainstSchema() throws Exception {
    final String schemaFile = getSchemaFile();
    if (schemaFile == null) {
        LOG.warn("Skipping validation.");
        return;
    }
    LOG.debug("Validating against XSD: {}", schemaFile);
    javax.xml.bind.Unmarshaller unmarshaller = JaxbUtils.getUnmarshallerFor(getSampleClass(), null, true);
    final SchemaFactory factory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
    final Schema schema = factory.newSchema(new StreamSource(schemaFile));
    unmarshaller.setSchema(schema);
    unmarshaller.setEventHandler(new ValidationEventHandler() {

        @Override
        public boolean handleEvent(final ValidationEvent event) {
            LOG.warn("Received validation event: {}", event, event.getLinkedException());
            return false;
        }
    });
    try {
        final InputSource inputSource = new InputSource(getSampleXmlInputStream());
        final XMLFilter filter = JaxbUtils.getXMLFilterForClass(getSampleClass());
        final SAXSource source = new SAXSource(filter, inputSource);
        @SuppressWarnings("unchecked") T obj = (T) unmarshaller.unmarshal(source);
        assertNotNull(obj);
    } finally {
        unmarshaller.setSchema(null);
    }
}

Example 17 with ValidationEventHandler

use of javax.xml.bind.ValidationEventHandler in project camel by apache.

the class JaxbDataFormat method createMarshaller.

protected Marshaller createMarshaller() throws JAXBException, SAXException, FileNotFoundException, MalformedURLException {
    Marshaller marshaller = getContext().createMarshaller();
    if (schema != null) {
        marshaller.setSchema(cachedSchema);
        marshaller.setEventHandler(new ValidationEventHandler() {

            public boolean handleEvent(ValidationEvent event) {
                // stop marshalling if the event is an ERROR or FATAL ERROR
                return event.getSeverity() == ValidationEvent.WARNING;
            }
        });
    }
    return marshaller;
}

Example 18 with ValidationEventHandler

use of javax.xml.bind.ValidationEventHandler in project ddf by codice.

the class TestXmlParserConfigurator method setup.

@Before
public void setup() {
    pc = new XmlParserConfigurator();
    testHandler = new ValidationEventHandler() {

        @Override
        public boolean handleEvent(ValidationEvent event) {
            return false;
        }
    };
    testAdapter = new XmlAdapter() {

        @Override
        public Object unmarshal(Object v) throws Exception {
            return null;
        }

        @Override
        public Object marshal(Object v) throws Exception {
            return null;
        }
    };
}

Example 19 with ValidationEventHandler

use of javax.xml.bind.ValidationEventHandler in project tomee by apache.

the class JaxbJavaee method unmarshalJavaee.

/**
 * Convert the namespaceURI in the input to the javaee URI, do not validate the xml, and read in a T.
 *
 * @param type Class of object to be read in
 * @param in   input stream to read
 * @param <T>  class of object to be returned
 * @return a T read from the input stream
 * @throws ParserConfigurationException is the SAX parser can not be configured
 * @throws SAXException                 if there is an xml problem
 * @throws JAXBException                if the xml cannot be marshalled into a T.
 */
public static <T> Object unmarshalJavaee(final Class<T> type, final InputStream in) throws ParserConfigurationException, SAXException, JAXBException {
    final SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setNamespaceAware(true);
    factory.setValidating(false);
    final SAXParser parser = factory.newSAXParser();
    final JAXBContext ctx = JaxbJavaee.getContext(type);
    final Unmarshaller unmarshaller = ctx.createUnmarshaller();
    unmarshaller.setEventHandler(new ValidationEventHandler() {

        public boolean handleEvent(final ValidationEvent validationEvent) {
            final String verbose = System.getProperty("openejb.validation.output.level");
            if (verbose != null && "VERBOSE".equals(verbose.toUpperCase(Locale.ENGLISH))) {
                System.err.println(validationEvent);
            }
            return false;
        }
    });
    final JavaeeNamespaceFilter xmlFilter = new JavaeeNamespaceFilter(parser.getXMLReader());
    xmlFilter.setContentHandler(unmarshaller.getUnmarshallerHandler());
    // unmarshall
    final SAXSource source = new SAXSource(xmlFilter, new InputSource(in));
    currentPublicId.set(new TreeSet<String>());
    try {
        final JAXBElement<T> element = unmarshaller.unmarshal(source, type);
        return element.getValue();
    } finally {
        currentPublicId.set(null);
    }
}

Example 20 with ValidationEventHandler

use of javax.xml.bind.ValidationEventHandler in project onebusaway-application-modules by camsys.

the class SiriXmlSerializer method getXml.

public String getXml(Siri siri) throws Exception {
    Marshaller marshaller = context.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, false);
    marshaller.setEventHandler(new ValidationEventHandler() {

        public boolean handleEvent(ValidationEvent event) {
            throw new RuntimeException(event.getMessage(), event.getLinkedException());
        }
    });
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    Writer output = new StringWriter();
    marshaller.marshal(siri, output);
    // FIXME: strip off ns5 namespaces on siri root namespace. super hack, please fix me!
    String outputAsString = output.toString();
    outputAsString = outputAsString.replaceAll("<ns5:", "<");
    outputAsString = outputAsString.replaceAll("</ns5:", "</");
    outputAsString = outputAsString.replaceAll("xmlns:ns5", "xmlns");
    outputAsString = outputAsString.replaceAll("<siriExtensionWrapper>", "");
    outputAsString = outputAsString.replaceAll("</siriExtensionWrapper>", "");
    return outputAsString;
}