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

Example 1 with JAXBContext

use of javax.xml.bind.JAXBContext in project buck by facebook.

the class FatJar method load.

/**
   * @return the {@link FatJar} object deserialized from the resource name via {@code loader}.
   */
public static FatJar load(ClassLoader loader) throws XMLStreamException, JAXBException, IOException {
    InputStream inputStream = loader.getResourceAsStream(FAT_JAR_INFO_RESOURCE);
    try {
        BufferedInputStream bufferedInputStream = new BufferedInputStream(inputStream);
        try {
            XMLEventReader xmlEventReader = XMLInputFactory.newFactory().createXMLEventReader(bufferedInputStream);
            JAXBContext context = JAXBContext.newInstance(FatJar.class);
            Unmarshaller unmarshaller = context.createUnmarshaller();
            JAXBElement<FatJar> jaxbElementA = unmarshaller.unmarshal(xmlEventReader, FatJar.class);
            return jaxbElementA.getValue();
        } finally {
            bufferedInputStream.close();
        }
    } finally {
        inputStream.close();
    }
}

Example 2 with JAXBContext

use of javax.xml.bind.JAXBContext in project hibernate-orm by hibernate.

the class XmlParserHelper method getJaxbRoot.

public <T> T getJaxbRoot(InputStream stream, Class<T> clazz, Schema schema) throws XmlParsingException {
    XMLEventReader staxEventReader;
    try {
        staxEventReader = createXmlEventReader(stream);
    } catch (XMLStreamException e) {
        throw new XmlParsingException("Unable to create stax reader", e);
    }
    ContextProvidingValidationEventHandler handler = new ContextProvidingValidationEventHandler();
    try {
        staxEventReader = new JpaNamespaceTransformingEventReader(staxEventReader);
        JAXBContext jaxbContext = JAXBContext.newInstance(ObjectFactory.class);
        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        unmarshaller.setSchema(schema);
        unmarshaller.setEventHandler(handler);
        return clazz.cast(unmarshaller.unmarshal(staxEventReader));
    } catch (JAXBException e) {
        StringBuilder builder = new StringBuilder();
        builder.append("Unable to perform unmarshalling at line number ");
        builder.append(handler.getLineNumber());
        builder.append(" and column ");
        builder.append(handler.getColumnNumber());
        builder.append(". Message: ");
        builder.append(handler.getMessage());
        throw new XmlParsingException(builder.toString(), e);
    }
}

Example 3 with JAXBContext

use of javax.xml.bind.JAXBContext in project OpenAttestation by OpenAttestation.

the class TrustAgentSecureClient method sendHostRequest.

/**
     * 
     * @return an object representing the RESPONSE from the Trust Agent
     * @throws UnknownHostException if the IP address of the host could not be determined from local hosts file or DNS
     * @throws IOException if there was an error connecting to the host, such as it is not reachable on the network or it dropped the connection
     * @throws JAXBException when the response from the host cannot be interpreted properly
     * @throws NoSuchAlgorithmException 
     * @throws KeyManagementException 
     */
public synchronized HostRequestType sendHostRequest() throws UnknownHostException, IOException, JAXBException, KeyManagementException, NoSuchAlgorithmException {
    try {
        byte[] buf = sendRequestWithSSLSocket();
        log.info("Unmarshalling to Jaxb object.");
        JAXBContext jc = JAXBContext.newInstance("com.intel.mountwilson.ta.host.data");
        log.debug("Created JAXBContext Instance {}", jc.toString());
        //assert jc != null; Expression always true
        Unmarshaller u = jc.createUnmarshaller();
        log.debug("Created Unmarshaller Instance {}", u.toString());
        //assert new String(buf) != null; //Expresion always return null.
        assert buf != null;
        log.debug("Unmarshalling");
        JAXBElement po = (JAXBElement) u.unmarshal(new StringReader(new String(buf).trim()));
        log.debug("Unmarshalled");
        assert po != null;
        HostRequestType response = (HostRequestType) po.getValue();
        assert response != null;
        checkHostError(response);
        log.info("Done reading/writing to/from socket, closing socket.");
        return response;
    } finally {
    }
}

Example 4 with JAXBContext

use of javax.xml.bind.JAXBContext in project OpenAttestation by OpenAttestation.

the class TrustAgentSecureClient method sendQuoteRequest.

/**
     * 
     * @return an object representing the RESPONSE from the Trust Agent
     * @throws UnknownHostException if the IP address of the host could not be determined from local hosts file or DNS
     * @throws IOException if there was an error connecting to the host, such as it is not reachable on the network or it dropped the connection
     * @throws JAXBException when the response from the host cannot be interpreted properly
     * @throws NoSuchAlgorithmException 
     * @throws KeyManagementException 
     */
public synchronized ClientRequestType sendQuoteRequest() throws UnknownHostException, IOException, JAXBException, KeyManagementException, NoSuchAlgorithmException {
    try {
        byte[] buf = sendRequestWithSSLSocket();
        log.info("Unmarshalling to Jaxb object.");
        JAXBContext jc = JAXBContext.newInstance("com.intel.mountwilson.ta.data");
        assert jc != null;
        Unmarshaller u = jc.createUnmarshaller();
        assert u != null;
        assert new String(buf) != null;
        JAXBElement po = (JAXBElement) u.unmarshal(new StringReader(new String(buf).trim()));
        assert po != null;
        ClientRequestType response = (ClientRequestType) po.getValue();
        assert response != null;
        checkQuoteError(response);
        log.info("Done reading/writing to/from socket, closing socket.");
        return response;
    } finally {
    }
}

Example 5 with JAXBContext

use of javax.xml.bind.JAXBContext in project OpenAttestation by OpenAttestation.

the class JAXB method convert.

public <T> T convert(Node fromDocument, Class<T> toValueType) throws JAXBException {
    JAXBContext jc = getContextForType(toValueType);
    Unmarshaller u = jc.createUnmarshaller();
    JAXBElement<T> element = u.unmarshal(fromDocument, toValueType);
    return element.getValue();
}