Example usage for javax.xml.bind Unmarshaller unmarshal

Introduction

In this page you can find the example usage for javax.xml.bind Unmarshaller unmarshal.

Prototype

public Object unmarshal(javax.xml.stream.XMLEventReader reader) throws JAXBException;

Source Link

Document

Unmarshal XML data from the specified pull parser and return the resulting content tree.

Usage

From source file:eu.eco2clouds.accounting.bonfire.BFClientAccountingImpl.java

@Override
public Experiment getExperiment(String userId, long experimentId) {
    this.userId = userId;
    Boolean exception = false;//www  . ja  v a  2 s. c om
    String experimentUrl = url + "/experiments/" + experimentId;

    String response = getMethod(experimentUrl, exception);
    logger.debug(response);

    Experiment experiment = new Experiment();

    try {
        JAXBContext jaxbContext = JAXBContext.newInstance(Experiment.class);
        Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
        experiment = (Experiment) jaxbUnmarshaller.unmarshal(new StringReader(response));
    } catch (JAXBException e) {
        logger.warn("Error trying to parse returned status of hosts: " + experimentUrl + " Exception: "
                + e.getMessage());
        exception = true;
    }

    if (exception)
        return new Experiment();
    return experiment;
}

From source file:jails.http.converter.xml.Jaxb2RootElementHttpMessageConverter.java

@Override
protected Object readFromSource(Class<?> clazz, HttpHeaders headers, Source source) throws IOException {
    try {//from  w ww .j a v a2s  .  c o m
        Unmarshaller unmarshaller = createUnmarshaller(clazz);
        if (clazz.isAnnotationPresent(XmlRootElement.class)) {
            return unmarshaller.unmarshal(source);
        } else {
            JAXBElement jaxbElement = unmarshaller.unmarshal(source, clazz);
            return jaxbElement.getValue();
        }
    } catch (UnmarshalException ex) {
        throw new HttpMessageNotReadableException("Could not unmarshal to [" + clazz + "]: " + ex.getMessage(),
                ex);

    } catch (JAXBException ex) {
        throw new HttpMessageConversionException("Could not instantiate JAXBContext: " + ex.getMessage(), ex);
    }
}

From source file:cz.cas.lib.proarc.common.export.mets.MetsUtils.java

/**
 *
 * Reads and unmarshalls Digital Object from Fedora
 *
 * @param path//from w  w  w . j  ava 2 s  .c o m
 * @return
 */
public static DigitalObject readFoXML(String uuid, FedoraClient client) throws MetsExportException {
    DigitalObject foXMLObject = null;
    if (uuid.startsWith("info:fedora/")) {
        uuid = uuid.substring(uuid.indexOf("/") + 1);
    }
    LOG.log(Level.FINE, "Reading document from Fedora:" + uuid);
    try {
        FedoraResponse response = FedoraClient.getObjectXML(uuid).execute(client);
        JAXBContext jaxbContext = JAXBContext.newInstance(DigitalObject.class);
        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        foXMLObject = (DigitalObject) unmarshaller.unmarshal(response.getEntityInputStream());
    } catch (Exception e) {
        throw new MetsExportException("Unable to get " + uuid + " from Fedora", false, e);
    }
    return foXMLObject;
}

From source file:br.eti.danielcamargo.backend.common.config.context.CoreConfig.java

@Bean
public Unmarshaller unmarshaller() throws Exception {
    InputStream is = getClass().getResourceAsStream("/META-INF/hsnpts/programas.xml");
    JAXBContext jaxbContext = JAXBContext.newInstance(HsnPersonal.class);
    Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
    HsnPersonal hsnPersonal = (HsnPersonal) jaxbUnmarshaller.unmarshal(is);
    hsnPersonal.getProgramas();/* w  ww  .j ava2 s . c o m*/
    return jaxbUnmarshaller;
}

From source file:com.maxl.java.aips2xml.Aips2Xml.java

static List<MedicalInformations.MedicalInformation> readAipsFile() {
    List<MedicalInformations.MedicalInformation> med_list = null;
    try {//  www. j av a  2 s  .c o m
        JAXBContext context = JAXBContext.newInstance(MedicalInformations.class);

        // Validation
        SchemaFactory sf = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        Schema schema = sf.newSchema(new File(FILE_MEDICAL_INFOS_XSD));
        Validator validator = schema.newValidator();
        validator.setErrorHandler(new MyErrorHandler());

        // Marshaller
        /*
        Marshaller ma = context.createMarshaller();
        ma.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
        MedicalInformations medi_infos = new MedicalInformations();
        ma.marshal(medi_infos, System.out);
        */
        // Unmarshaller   
        long startTime = System.currentTimeMillis();
        if (SHOW_LOGS)
            System.out.print("- Unmarshalling Swissmedic xml ... ");

        FileInputStream fis = new FileInputStream(new File(FILE_MEDICAL_INFOS_XML));
        Unmarshaller um = context.createUnmarshaller();
        MedicalInformations med_infos = (MedicalInformations) um.unmarshal(fis);
        med_list = med_infos.getMedicalInformation();

        long stopTime = System.currentTimeMillis();
        if (SHOW_LOGS)
            System.out.println(med_list.size() + " medis in " + (stopTime - startTime) / 1000.0f + " sec");
    } catch (IOException e) {
        e.printStackTrace();
    } catch (JAXBException e) {
        e.printStackTrace();
    } catch (SAXException e) {
        e.printStackTrace();
    }

    return med_list;
}

From source file:ait.ffma.service.preservation.riskmanagement.api.riskanalysis.risk.RiskUtils.java

/**
 * This method initializes a set of risk properties loaded from XML file.
 * /*from   w  ww .ja  va 2 s .  c o m*/
 * @param xmlFile
 *            The XML file containing properties definitions
 * @return property set in risk analysis format
 */
public static RiskAnalysis loadRiskPropertiesFromXML(String xmlFile) {
    try {
        JAXBContext jc = JAXBContext.newInstance(RiskAnalysis.class);
        Unmarshaller u = jc.createUnmarshaller();
        InputStream in = RiskUtils.class.getResourceAsStream(xmlFile);
        ra = (RiskAnalysis) u.unmarshal(in);
    } catch (JAXBException e) {
        LOG.log(Level.SEVERE, e.getMessage());
        return null;
    }
    // resetProperties(ra.getRiskFactors());
    return ra;
}

From source file:at.ac.tuwien.dsg.cloud.utilities.messaging.discovery.LightweightSalsaDiscovery.java

public String discoverHost(String serviceName) {
    try {/*from w  ww  .  j  a va2s .  c  o m*/
        URI statusUri = UriBuilder.fromPath(restCommand).build(serviceName);
        HttpGet method = new HttpGet(statusUri);
        HttpHost host = new HttpHost(this.config.getIp(), this.config.getPort());
        HttpClient client = new DefaultHttpClient();
        HttpResponse response = client.execute(host, method);

        if (response.getStatusLine().getStatusCode() == 200) {
            try {
                ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                response.getEntity().writeTo(outputStream);
                String serviceDescription = new String(outputStream.toByteArray());

                JAXBContext a = JAXBContext.newInstance(DeploymentDescription.class);
                Unmarshaller u = a.createUnmarshaller();
                if (!serviceDescription.equalsIgnoreCase("")) {
                    Object object = u.unmarshal(new StringReader(serviceDescription));
                    DeploymentDescription deploymentInfo = (DeploymentDescription) object;

                    for (DeploymentUnit unit : deploymentInfo.getDeployments()) {
                        if (unit.getServiceUnitID().contains("RabbitServer")) {
                            return unit.getAssociatedVM().get(0).getIp();
                        }
                    }
                }
            } catch (JAXBException e) {
                //todo: log
            }
        }
    } catch (IOException ex) {
        //todo: log
    }

    return null;
}

From source file:io.onedecision.engine.decisions.impl.DecisionModelFactory.java

@SuppressWarnings("unchecked")
protected final Definitions load(InputStream inputStream) throws IOException {
    JAXBContext context;//  w  ww. ja v a 2s  .  c o m
    try {
        context = JAXBContext.newInstance(Definitions.class);
        Unmarshaller um = context.createUnmarshaller();

        Object dm = um.unmarshal(inputStream);
        if (dm instanceof JAXBElement<?>) {
            return ((JAXBElement<Definitions>) dm).getValue();
        } else {
            return (Definitions) dm;
        }
    } catch (JAXBException e) {
        String msg = "Unable to load decision model from stream";
        LOGGER.error(msg, e);
        throw new IOException(msg, e);
    }
}

From source file:org.jasig.services.persondir.support.xml.CachingJaxbLoaderImpl.java

/**
 * @param xmlInputStream InputStream to read the XML from
 * @param unmarshaller Unmarshaller to generate the object from the XML with
 * @return An unmarshalled object model of the XML
 *//* w  w w.  j a v a  2  s.  c  o  m*/
@SuppressWarnings("unchecked")
protected T unmarshal(final InputStream xmlInputStream, final Unmarshaller unmarshaller) {
    try {
        return (T) unmarshaller.unmarshal(xmlInputStream);
    } catch (JAXBException e) {
        throw new RuntimeException("Unexpected JAXB error while unmarshalling  " + this.mappedXmlResource, e);
    }
}

From source file:com.spend.spendService.DomainLearning.java

private SearchEngines getSearchEnginesFromXml() {
    try {//  ww  w .  j  a v a2  s  . c om
        File file = new File("SearchEngines.xml");
        JAXBContext jaxbContext = JAXBContext.newInstance(SearchEngines.class);
        Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
        SearchEngines searchEngineList = (SearchEngines) jaxbUnmarshaller.unmarshal(file);
        return searchEngineList;
    } catch (JAXBException ex) {
        System.out.println("DomainLearning.java getSearchEnginesFromXml function ERROR " + ex.getMessage());
        ex.printStackTrace();
    }
    return null;
}