Example usage for javax.xml.bind ValidationEvent getLinkedException

Introduction

In this page you can find the example usage for javax.xml.bind ValidationEvent getLinkedException.

Prototype

public Throwable getLinkedException();

Source Link

Document

Retrieve the linked exception for this warning/error.

Usage

From source file:org.opennms.core.test.xml.XmlTest.java

@Test
public void validateJaxbXmlAgainstSchema() throws Exception {
    final String schemaFile = getSchemaFile();
    if (schemaFile == null) {
        LOG.warn("Skipping validation.");
        return;//  ww  w  .  java 2 s  . co m
    }
    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);
    }
}

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From source file:org.rhq.enterprise.server.plugins.url.XmlIndexParser.java

@SuppressWarnings("unchecked")
protected Map<String, RemotePackageInfo> jaxbParse(InputStream indexStream, URL indexUrl, String rootUrlString)
        throws Exception {

    JAXBContext jaxbContext = JAXBContext.newInstance(XmlSchemas.PKG_CONTENTSOURCE_PACKAGEDETAILS);
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();

    // Enable schema validation
    URL pluginSchemaURL = XmlIndexParser.class.getClassLoader().getResource(PLUGIN_SCHEMA_PATH);
    Schema pluginSchema = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI)
            .newSchema(pluginSchemaURL);
    unmarshaller.setSchema(pluginSchema);

    ValidationEventCollector vec = new ValidationEventCollector();
    unmarshaller.setEventHandler(vec);/*w  w  w. ja  va  2s.c  o  m*/

    BufferedReader reader = new BufferedReader(new InputStreamReader(indexStream));
    JAXBElement<PackageType> packagesXml = (JAXBElement<PackageType>) unmarshaller.unmarshal(reader);

    for (ValidationEvent event : vec.getEvents()) {
        log.debug("URL content source index [" + indexUrl + "] message {Severity: " + event.getSeverity()
                + ", Message: " + event.getMessage() + ", Exception: " + event.getLinkedException() + "}");
    }

    Map<String, RemotePackageInfo> fileList = new HashMap<String, RemotePackageInfo>();

    List<PackageDetailsType> allPackages = packagesXml.getValue().getPackage();
    for (PackageDetailsType pkg : allPackages) {
        URL locationUrl = new URL(rootUrlString + pkg.getLocation());
        ContentProviderPackageDetails details = translateXmlToDomain(pkg);
        FullRemotePackageInfo rpi = new FullRemotePackageInfo(locationUrl, details);
        fileList.put(stripLeadingSlash(rpi.getLocation()), rpi);
    }

    return fileList;
}

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From source file:org.squidy.manager.parser.ModelHandler.java

/**
 * Parses a given input stream (should contain model and diagram code as xml
 * structure) and returns it as an object structure.
 * // w ww.j a v a2 s.c om
 * @param inputStream
 *            The input stream should contain model and diagram structure.
 * @return The parsed XMI document containing model and diagram in object
 *         representation.
 */
@SuppressWarnings("restriction")
public Data load(InputStream inputStream) {
    try {
        Unmarshaller unmarshaller = getContext().createUnmarshaller();
        unmarshaller.setEventHandler(new ValidationEventHandler() {

            /*
             * (non-Javadoc)
             * 
             * @see
             * javax.xml.bind.ValidationEventHandler#handleEvent(javax.xml
             * .bind.ValidationEvent)
             */
            public boolean handleEvent(ValidationEvent e) {
                // Ignore this as workspace-shape is located in not
                // referenced squidy-designer module
                if (e.getMessage().startsWith("unexpected element (uri:\"\", local:\"workspace-shape\")")) {
                    return true;
                }

                ValidationEventLocator locator = e.getLocator();
                if (LOG.isErrorEnabled()) {
                    LOG.error("Error while reading input stream: \"" + e.getMessage() + "\" [line="
                            + locator.getLineNumber() + ", column=" + locator.getColumnNumber() + "]"
                            + e.getLinkedException());
                }
                return true;
            }
        });

        return (Data) unmarshaller.unmarshal(inputStream);
    } catch (JAXBException e) {
        if (LOG.isErrorEnabled()) {
            LOG.error(e.getMessage(), e);
        }
        return null;
    }
}

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From source file:securitytools.veracode.http.VeracodeValidationEventHandler.java

@Override
public boolean handleEvent(ValidationEvent event) {
    StringBuilder sb = new StringBuilder();
    sb.append("Severity=").append(event.getSeverity()).append(" ");
    sb.append("Message=").append(event.getMessage()).append(" ");
    sb.append("LinkedException=").append(event.getLinkedException()).append(" ");
    sb.append("Line=").append(event.getLocator().getLineNumber()).append(" ");
    sb.append("Column=").append(event.getLocator().getColumnNumber()).append(" ");
    sb.append("Offset=").append(event.getLocator().getOffset()).append(" ");
    sb.append("Object=").append(event.getLocator().getObject()).append(" ");
    sb.append("Node=").append(event.getLocator().getNode()).append(" ");
    sb.append("URL=").append(event.getLocator().getURL());

    LOG.error(sb.toString(), event.getLinkedException());
    return true;//  w w  w  . ja v a  2s  .  c o m
}

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