Example usage for javax.xml.bind JAXBContext newInstance

Introduction

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

Prototype

public static JAXBContext newInstance(Class<?>... classesToBeBound) throws JAXBException

Source Link

Document

Create a new instance of a JAXBContext class.

Usage

From source file:Main.java

public static Object deserialize(Element elmnt, Class cls) throws JAXBException {
    final Unmarshaller um = JAXBContext.newInstance(cls).createUnmarshaller();
    return um.unmarshal(elmnt);
}

From source file:de.bloxel.engine.util.JAXBUtils.java

public static <T> T unmarschal(final InputStream inputStream, final Class<T> aClass) {
    try {//from  w w w.j  a  va  2  s. c  o m
        // http://jaxb.java.net/faq/index.html#classloader
        final JAXBContext jc = JAXBContext.newInstance(getPackageCanonicalName(aClass));
        final Unmarshaller unmarshaller = jc.createUnmarshaller();
        // http://jaxb.java.net/guide/Unmarshalling_is_not_working__Help_.html
        unmarshaller.setEventHandler(new javax.xml.bind.helpers.DefaultValidationEventHandler());
        final XMLInputFactory staxFactory = XMLInputFactory.newInstance();
        final XMLStreamReader xmlReader = staxFactory.createXMLStreamReader(inputStream);
        return unmarshaller.unmarshal(xmlReader, aClass).getValue();
    } catch (final JAXBException e) {
        throw new RuntimeException(String.format("Can't load unmarschal '%s'", aClass), e);
    } catch (final XMLStreamException e) {
        throw new RuntimeException(String.format("Can't load unmarschal '%s'", aClass), e);
    }
}

From source file:Main.java

public static void saveInstance(OutputStream outputStream, URL schemaURL, String schemaName, Object instance)
        throws JAXBException,

        IOException {/*from w w  w . j  a  v a2 s .c o m*/

    Marshaller marshaller = JAXBContext.newInstance(instance.getClass()).createMarshaller();

    marshaller.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, schemaURL + " " + schemaName);

    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);

    marshaller.marshal(instance, outputStream);

    outputStream.flush();

}

From source file:Main.java

public static <T> void serialize(T object, OutputStream resultStream) throws JAXBException {
    JAXBContext jaxbContext = JAXBContext.newInstance(object.getClass());
    Marshaller jaxbMarshaller = jaxbContext.createMarshaller();
    jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    jaxbMarshaller.marshal(object, resultStream);
}

From source file:Main.java

public static <T> Document marshal(Object jaxbElement, Class<T> jaxbFactory) throws JAXBException {
    if (!(jaxbElement instanceof JAXBElement<?>)) {
        throw new JAXBException("Must be a instance of JAXBElement<?>");
    }/*from  w  w w  .j  av a2 s.  c o m*/
    Document doc = null;
    try {
        JAXBContext jc = JAXBContext.newInstance(jaxbFactory);
        Marshaller marshaller = jc.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        doc = builder.newDocument();
        marshaller.marshal(jaxbElement, doc);

    } catch (PropertyException e) {
        e.printStackTrace();
    } catch (JAXBException e) {
        e.printStackTrace();
    } catch (ParserConfigurationException e) {
        e.printStackTrace();
    }
    return doc;
}

From source file:Main.java

/**
 * XML to Object/*from  www . java 2s .  c  o m*/
 * @param <T> T
 * @param clazz clazz
 * @param reader reader
 * @return T
 */
@SuppressWarnings("unchecked")
public static <T> T convertToObject(Class<T> clazz, Reader reader) {
    try {
        Map<Class<?>, Unmarshaller> uMap = uMapLocal.get();
        if (!uMap.containsKey(clazz)) {
            JAXBContext jaxbContext = JAXBContext.newInstance(clazz);
            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
            uMap.put(clazz, unmarshaller);
        }
        return (T) uMap.get(clazz).unmarshal(reader);
    } catch (JAXBException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

/**
 *
 * @param obj//from  w w w .  ja va2s.  c o m
 * @return
 * @throws JAXBException
 * @throws ParserConfigurationException
 */
public static Document jaxbToDocument(Object obj) throws JAXBException, ParserConfigurationException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder db = factory.newDocumentBuilder();
    Document doc = db.newDocument();
    // Marshal the Object to a Document
    final Marshaller m = JAXBContext.newInstance(obj.getClass()).createMarshaller();
    m.marshal(obj, doc);
    return doc;
}

From source file:de.hybris.platform.b2b.punchout.PunchOutUtils.java

public static CXML unmarshallCXMLFromFile(final String relativeFilePath) throws FileNotFoundException {
    final InputStream fileInputStream = PunchOutUtils.class.getClassLoader()
            .getResourceAsStream(relativeFilePath);

    if (fileInputStream == null) {
        throw new FileNotFoundException("Could not find file [" + relativeFilePath + "]");
    }/*from  w  ww.  ja va2s  .  c  o m*/

    try {
        final JAXBContext jaxbContext = JAXBContext.newInstance(CXML.class);
        final Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        return (CXML) unmarshaller.unmarshal(fileInputStream);
    } catch (final JAXBException e) {
        throw new PunchOutException(e.getErrorCode(), e.getMessage());
    }
}

From source file:Main.java

/**
 * Converting DOM Element object into JAXB OASIS XML Object
 * @param <T>//from   ww w  .ja v  a2s .c om
 * @param cls
 * @param domElement
 * @return
 */
public static <T> T marshal(Class<T> cls, Element domElement) {
    try {
        JAXBContext jc = JAXBContext.newInstance(cls);
        javax.xml.bind.Unmarshaller unmarshaller = jc.createUnmarshaller();
        JAXBElement<T> jaxbObject = unmarshaller.unmarshal(domElement, cls);

        T object = jaxbObject.getValue();

        return object;
    } catch (JAXBException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return null;
}

From source file:com.azaptree.services.commons.xml.jaxb.JAXBContextCache.java

/**
 * If the JAXBContext is not cached, then it will create a new instance and cache it.
 * /*from   www  .  j a  v a  2 s.c o m*/
 * @param contextPath
 *            REQUIRED
 * @return
 */
public static JAXBContext get(final String contextPath) {
    Assert.hasText(contextPath, "contextPath is required");
    JAXBContext ctx = jaxbContexts.get(contextPath);
    if (ctx == null) {
        try {
            ctx = JAXBContext.newInstance(contextPath);
        } catch (final JAXBException e) {
            throw new IllegalArgumentException(
                    "Failed to create JAXBContext - invalid JAXB context path: " + contextPath, e);
        }
        jaxbContexts.put(contextPath, ctx);
        LoggerFactory.getLogger(JAXBContextCache.class).info("cached : {}", contextPath);
    }
    return ctx;
}