Example usage for javax.xml.bind JAXBContext createUnmarshaller

List of usage examples for javax.xml.bind JAXBContext createUnmarshaller

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Introduction

In this page you can find the example usage for javax.xml.bind JAXBContext createUnmarshaller.

Prototype

public abstract Unmarshaller createUnmarshaller() throws JAXBException;

Source Link

Document

Create an Unmarshaller object that can be used to convert XML data into a java content tree.

Usage

From source file:com.ibm.watson.developer_cloud.professor_languo.model.stack_exchange.CorpusBuilder.java

/**
 * Unmarshalls (deserializes) a single XML file using JAXB
 *
 * @param xmlFile - The XML file to be unmarshalled
 * @param clazz - The class of object that <code>xmlFile</code> should be unmarshalled to
 * @return An object of class <code>clazz</code>, populated from <code>xmlFile</code>
 * @throws JAXBException/* ww w  . j a  v  a  2  s . c  om*/
 */
@SuppressWarnings("unchecked")
public static <T> T unmarshallFile(File xmlFile, Class<T> clazz) throws JAXBException {
    JAXBContext jaxbContext = JAXBContext.newInstance(clazz);
    Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
    return (T) jaxbUnmarshaller.unmarshal(xmlFile);
}

From source file:com.bitplan.w3ccheck.W3CValidator.java

/**
 * create a W3CValidator result for the given url with the given html
 * /* w w w . ja v  a  2 s  . c o  m*/
 * @param url - the url of the validator e.g. "http://validator.w3.org/check"
 * @param html - the html code to be checked
 * @return - a W3CValidator response according to the SOAP response format or null if the
 * http response status of the Validation service is other than 200
 * explained at response http://validator.w3.org/docs/api.html#requestformat 
 * @throws JAXBException if there is something wrong with the response message so that it
 * can not be unmarshalled
 */
public static W3CValidator check(String url, String html) throws JAXBException {
    // initialize the return value
    W3CValidator result = null;

    // create a WebResource to access the given url
    WebResource resource = Client.create().resource(url);

    // prepare form data for posting
    FormDataMultiPart form = new FormDataMultiPart();

    // set the output format to soap12
    // triggers the various outputs formats of the validator. If unset, the usual Web format will be sent. 
    // If set to soap12, 
    // the SOAP1.2 interface will be triggered. See the SOAP 1.2 response format description at
    //  http://validator.w3.org/docs/api.html#requestformat
    form.field("output", "soap12");

    // make sure Unicode 0x0 chars are removed from html (if any)
    // see https://github.com/WolfgangFahl/w3cValidator/issues/1
    Pattern pattern = Pattern.compile("[\\000]*");
    Matcher matcher = pattern.matcher(html);
    if (matcher.find()) {
        html = matcher.replaceAll("");
    }

    // The document to validate, POSTed as multipart/form-data
    FormDataBodyPart fdp = new FormDataBodyPart("uploaded_file", IOUtils.toInputStream(html),
            // new FileInputStream(tmpHtml),
            MediaType.APPLICATION_OCTET_STREAM_TYPE);

    // attach the inputstream as upload info to the form
    form.bodyPart(fdp);

    // now post the form via the Internet/Intranet
    ClientResponse response = resource.type(MediaType.MULTIPART_FORM_DATA).post(ClientResponse.class, form);
    // in debug mode show the response status
    if (debug)
        LOGGER.log(Level.INFO, "response status for '" + url + "'=" + response.getStatus());
    // if the http Status is ok
    if (response.getStatus() == 200) {
        // get the XML encoded SOAP 1.2 response format
        String responseXml = response.getEntity(String.class);
        // in debug mode show the full xml 
        if (debug)
            LOGGER.log(Level.INFO, responseXml);
        // unmarshal the xml message to the format to a W3CValidator Java object
        JAXBContext context = JAXBContext.newInstance(W3CValidator.class);
        Unmarshaller u = context.createUnmarshaller();
        StringReader xmlReader = new StringReader(responseXml);
        // this step will convert from xml text to Java Object
        result = (W3CValidator) u.unmarshal(xmlReader);
    }
    // return the result which might be null if the response status was other than 200
    return result;

}

From source file:com.bluexml.side.build.tools.reader.MavenProjectReader.java

/**
 * @return/*from  www .j  a va2  s .c o m*/
 * @throws JAXBException
 * @throws PropertyException
 */

private static Unmarshaller getUnmarshaller(String packageName) throws JAXBException, PropertyException {
    JAXBContext jaxbContext = JAXBContext.newInstance(packageName);

    Marshaller alfrescoMarshaller = jaxbContext.createMarshaller();
    alfrescoMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
    alfrescoMarshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
    Unmarshaller alfrescoUnmarshaller = jaxbContext.createUnmarshaller();

    return alfrescoUnmarshaller;
}

From source file:com.sap.prd.mobile.ios.mios.VersionInfoManager.java

private static Dependency parseOldVersionsWithoutSchema(File f) throws JAXBException {
    final JAXBContext context = JAXBContext
            .newInstance(com.sap.prd.mobile.ios.mios.versioninfo.v_1_2_0.Versions.class);
    final Unmarshaller unmarshaller = context.createUnmarshaller();

    final com.sap.prd.mobile.ios.mios.versioninfo.v_1_2_0.Versions versions = (com.sap.prd.mobile.ios.mios.versioninfo.v_1_2_0.Versions) unmarshaller
            .unmarshal(f);/* w w w .  j av  a  2 s.  com*/

    final Coordinates coordinates = new Coordinates();
    coordinates.setGroupId(versions.getCoordinates().getGroupId());
    coordinates.setArtifactId(versions.getCoordinates().getArtifactId());
    coordinates.setVersion(versions.getCoordinates().getVersion());

    final SCM scm = new SCM();
    scm.setConnection(versions.getScm().getConnection());
    scm.setRevision(versions.getScm().getRevision());

    final Dependency dependency = new Dependency();
    dependency.setCoordinates(coordinates);
    dependency.setScm(scm);

    if (versions.getDependencies() != null) {
        for (com.sap.prd.mobile.ios.mios.versioninfo.v_1_2_0.Dependency d : versions.getDependencies()) {
            marshalDependenciesVersionsWithoutSchema(dependency, d);
        }
    }

    return dependency;
}

From source file:com.sap.prd.mobile.ios.mios.VersionInfoManager.java

private static Dependency parseOldDependency(File f) throws JAXBException {
    final JAXBContext context = JAXBContext
            .newInstance(com.sap.prd.mobile.ios.mios.versioninfo.v_0_0_0.Versions.class);
    final Unmarshaller unmarshaller = context.createUnmarshaller();

    final com.sap.prd.mobile.ios.mios.versioninfo.v_0_0_0.Versions versions = (com.sap.prd.mobile.ios.mios.versioninfo.v_0_0_0.Versions) unmarshaller
            .unmarshal(f);// w ww .j ava2  s  .  c  o m

    final Coordinates coordinates = new Coordinates();
    coordinates.setGroupId(versions.getCoordinates().getGroupId());
    coordinates.setArtifactId(versions.getCoordinates().getArtifactId());
    coordinates.setVersion(versions.getCoordinates().getVersion());

    final SCM scm = new SCM();
    scm.setConnection("scm:perforce:" + versions.getScm().getRepository() + ":"
            + getDepotPath(versions.getScm().getPath()));
    scm.setRevision(versions.getScm().getSnapshotId());

    final Dependency dependency = new Dependency();
    dependency.setCoordinates(coordinates);
    dependency.setScm(scm);

    if (versions.getDependencies() != null) {
        for (com.sap.prd.mobile.ios.mios.versioninfo.v_0_0_0.Dependency d : versions.getDependencies()) {

            marshalOldDependencies(dependency, d);
        }
    }

    return dependency;
}

From source file:main.java.refinement_class.Useful.java

public static Object unmashal2(String schema_file, String xml_file, Class c) {
    Object obj = null;/*from www  . j a  va2  s .  co m*/
    try {

        // create a JAXBContext capable of handling classes generated into
        // JAXBContext jc = JAXBContext.newInstance(ObjectFactory.class );

        JAXBContext jc = JAXBContext.newInstance(c);

        // create an Unmarshaller
        Unmarshaller u = jc.createUnmarshaller();

        SchemaFactory sf = SchemaFactory.newInstance(W3C_XML_SCHEMA_NS_URI);

        try {

            javax.xml.validation.Schema schema = sf.newSchema(new File(schema_file));

            u.setSchema((javax.xml.validation.Schema) schema);
            u.setEventHandler(new ValidationEventHandler() {
                // allow unmarshalling to continue even if there are errors
                public boolean handleEvent(ValidationEvent ve) {
                    // ignore warnings
                    if (ve.getSeverity() != ValidationEvent.WARNING) {
                        ValidationEventLocator vel = ve.getLocator();
                        System.out.println("Line:Col[" + vel.getLineNumber() + ":" + vel.getColumnNumber()
                                + "]:" + ve.getMessage());
                    }
                    return true;
                }
            });
        } catch (org.xml.sax.SAXException se) {
            System.out.println("Unable to validate due to following error.");
            se.printStackTrace();
            LOG.error(se.toString());
        }

        obj = u.unmarshal(new File(xml_file));

        // even though document was determined to be invalid unmarshalling,
        // marshal out result.
        //           System.out.println("");
        //         System.out.println("Still able to marshal invalid document");
        //       javax.xml.bind.Marshaller m = jc.createMarshaller();
        // m.setProperty( Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE );
        //     m.marshal(poe, System.out);
    } catch (UnmarshalException ue) {
        // The JAXB specification does not mandate how the JAXB provider
        // must behave when attempting to unmarshal invalid XML data.
        // those cases, the JAXB provider is allowed to terminate the
        // call to unmarshal with an UnmarshalException.
        System.out.println("Caught UnmarshalException");
    } catch (JAXBException je) {
        je.printStackTrace();
        LOG.error(je.toString());
    }

    return obj;
}

From source file:com.googlesource.gerrit.plugins.supermanifest.JiriManifestParser.java

private static JiriManifest parseManifest(Repository repo, String ref, String file)
        throws JAXBException, IOException, XMLStreamException {
    byte[] b = Utils.readBlob(repo, ref + ":" + file);
    JAXBContext jc = JAXBContext.newInstance(JiriManifest.class);

    XMLInputFactory inf = XMLInputFactory.newFactory();
    inf.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    inf.setProperty(XMLInputFactory.SUPPORT_DTD, false);
    XMLStreamReader sr = inf.createXMLStreamReader(new StreamSource(new ByteArrayInputStream(b)));

    return (JiriManifest) jc.createUnmarshaller().unmarshal(sr);
}

From source file:com.indivica.olis.Driver.java

public static void readResponseFromXML(HttpServletRequest request, String olisResponse) {

    olisResponse = olisResponse.replaceAll("<Content", "<Content xmlns=\"\" ");
    olisResponse = olisResponse.replaceAll("<Errors", "<Errors xmlns=\"\" ");

    try {//from  w w  w. jav a 2s.c o m
        DocumentBuilderFactory.newInstance().newDocumentBuilder();
        SchemaFactory factory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");

        Source schemaFile = new StreamSource(
                new File(OscarProperties.getInstance().getProperty("olis_response_schema")));
        factory.newSchema(schemaFile);

        JAXBContext jc = JAXBContext.newInstance("ca.ssha._2005.hial");
        Unmarshaller u = jc.createUnmarshaller();
        @SuppressWarnings("unchecked")
        Response root = ((JAXBElement<Response>) u.unmarshal(new InputSource(new StringReader(olisResponse))))
                .getValue();

        if (root.getErrors() != null) {
            List<String> errorStringList = new LinkedList<String>();

            // Read all the errors
            ArrayOfError errors = root.getErrors();
            List<ca.ssha._2005.hial.Error> errorList = errors.getError();

            for (ca.ssha._2005.hial.Error error : errorList) {
                String errorString = "";
                errorString += "ERROR " + error.getNumber() + " (" + error.getSeverity() + ") : "
                        + error.getMessage();
                MiscUtils.getLogger().debug(errorString);

                ArrayOfString details = error.getDetails();
                if (details != null) {
                    List<String> detailList = details.getString();
                    for (String detail : detailList) {
                        errorString += "\n" + detail;
                    }
                }

                errorStringList.add(errorString);
            }
            if (request != null)
                request.setAttribute("errors", errorStringList);
        } else if (root.getContent() != null) {
            if (request != null)
                request.setAttribute("olisResponseContent", root.getContent());
        }
    } catch (Exception e) {
        MiscUtils.getLogger().error("Couldn't read XML from OLIS response.", e);

        LoggedInInfo loggedInInfo = LoggedInInfo.getLoggedInInfoFromSession(request);
        notifyOlisError(loggedInInfo.getLoggedInProvider(), "Couldn't read XML from OLIS response." + "\n" + e);
    }
}

From source file:Main.java

/**
 * Helper method to unmarshall a xml doc
 * @see http://docs.oracle.com/javase/tutorial/jaxb/intro/basic.html
 * http://jaxb.java.net/nonav/2.2.6/docs/ch03.html#unmarshalling
 * this uses <T> JAXBElement<T> unmarshal(Source source,
                    Class<T> declaredType)
                  throws JAXBException//from  w  ww .  j a va  2s.  co m
 * 
 */
/*   public static <T> T unmarshall(Class<T> docClass, InputStream inputStream) throws JAXBException{
 String packageName = docClass.getPackage().getName();
 JAXBContext jc = JAXBContext.newInstance( packageName );
 Unmarshaller u = jc.createUnmarshaller();
 JAXBElement<T> root = u.unmarshal(new StreamSource(inputStream),docClass);
 return root.getValue();
 }*/

public static <T> T unmarshall(Class<T> docClass, InputStream inputStream)
        throws JAXBException, ParserConfigurationException, SAXException {
    String packageName = docClass.getPackage().getName();
    JAXBContext jc = JAXBContext.newInstance(packageName);
    SAXParserFactory spf = SAXParserFactory.newInstance();
    spf.setFeature("http://apache.org/xml/features/validation/schema", false);
    spf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
    XMLReader xmlReader = spf.newSAXParser().getXMLReader();
    InputSource inputSource = new InputSource(inputStream);
    SAXSource source = new SAXSource(xmlReader, inputSource);

    Unmarshaller u = jc.createUnmarshaller();
    JAXBElement<T> root = u.unmarshal(source, docClass);
    return root.getValue();
}

From source file:com.manydesigns.portofino.dispatcher.DispatcherLogic.java

public static <T> T loadConfiguration(InputStream inputStream, Class<? extends T> configurationClass)
        throws Exception {
    if (configurationClass == null) {
        return null;
    }/*from   w w  w . ja  v a 2s.com*/
    Object configuration;
    String configurationPackage = configurationClass.getPackage().getName();
    JAXBContext jaxbContext = JAXBContext.newInstance(configurationPackage);
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    configuration = unmarshaller.unmarshal(inputStream);
    if (!configurationClass.isInstance(configuration)) {
        logger.error("Invalid configuration: expected " + configurationClass + ", got " + configuration);
        return null;
    }
    Injections.inject(configuration, ElementsThreadLocals.getServletContext(),
            ElementsThreadLocals.getHttpServletRequest());
    if (configuration instanceof PageActionConfiguration) {
        ((PageActionConfiguration) configuration).init();
    }
    return (T) configuration;
}