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

/**
 * Saves the data in the file in xml format.
 *
 * @param file Points to a valid xml file containing data that match the {@code classToConvert}.
 *             Cannot be null./*from w  w w. j  a  v a 2  s .  c  om*/
 * @throws FileNotFoundException Thrown if the file is missing.
 * @throws JAXBException         Thrown if there is an error during converting the data
 *                               into xml and writing to the file.
 */
public static <T> void saveDataToFile(File file, T data) throws FileNotFoundException, JAXBException {

    assert file != null;
    assert data != null;

    if (!file.exists()) {
        throw new FileNotFoundException("File not found : " + file.getAbsolutePath());
    }

    JAXBContext context = JAXBContext.newInstance(data.getClass());
    Marshaller m = context.createMarshaller();
    m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

    m.marshal(data, file);
}

From source file:Main.java

public static <T extends Object> T unmarshalFromString(Class clz, String input) throws JAXBException {
    JAXBContext context = JAXBContext.newInstance(clz);
    Unmarshaller unmarshaller = context.createUnmarshaller();
    T unobj = (T) unmarshaller.unmarshal(new StreamSource(new StringReader(input.toString())));
    return unobj;
}

From source file:Main.java

/**
 * Prints the document for debug./*w  ww .j  av a  2s  .  com*/
 *
 * @param model the model to be printed
 * @throws Exception for any errors encountered
 */
public static void printModel(Object model) throws Exception {
    JAXBContext jaxbContext = JAXBContext.newInstance("gov.medicaid.domain.model");
    Marshaller marshaller = jaxbContext.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
    marshaller.marshal(model, System.out);
}

From source file:Main.java

public static Document deserialize(Object object) throws Exception {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);//from  w  ww. jav a 2  s.  com
    DocumentBuilder db = dbf.newDocumentBuilder();
    Document doc = db.newDocument();

    JAXBContext context = JAXBContext.newInstance(object.getClass());
    Marshaller m = context.createMarshaller();
    m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    m.marshal(object, doc);
    return doc;
}

From source file:Main.java

public static Object xmlToJaxb(Class<?> xmlClass, InputStream is) throws JAXBException, IOException {
    JAXBContext jaxbContext = JAXBContext.newInstance(xmlClass);
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    JAXBElement<?> element = (JAXBElement<?>) unmarshaller.unmarshal(getReader(is));
    return element.getValue();
}

From source file:Main.java

public static <T> void saveObject(T object, Class<T> typeClass, String path) {
    try {//from  w  w  w. ja  v  a 2s .co  m
        File file = new File(path);
        JAXBContext jaxbContext = JAXBContext.newInstance(typeClass);
        Marshaller jaxbMarshaller = jaxbContext.createMarshaller();

        // output pretty printed
        jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

        jaxbMarshaller.marshal(object, file);

    } catch (JAXBException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

/**
 * Convert XML data to a bean using JAXB.
 * //  w  w  w.ja v  a 2  s. c o  m
 * @param b
 *            The bean, represented as XML.
 * @param implClass
 *            The implementation class of the bean.
 * @param bc
 *            Additional classes to add to the JAXB context.
 * @return The bean, unmarshalled from the XML data using JAXB.
 */
public static <T> T unmarshal(String b, Class<T> implClass, Class<?>... bc) {
    Class<?>[] bind;
    if (bc.length > 1) {
        bind = new Class<?>[bc.length + 1];
        bind[0] = implClass;
        for (int i = 0; i < bc.length; i++) {
            bind[i + 1] = bc[i];
        }
    } else {
        bind = new Class<?>[] { implClass, };
    }
    ByteArrayInputStream bais = new ByteArrayInputStream(b.getBytes());
    try {
        JAXBContext jaxbContext = JAXBContext.newInstance(bind);
        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        return implClass.cast(unmarshaller.unmarshal(bais));
    } catch (JAXBException e) {
        throw new IllegalStateException("Error unmarshalling", e);
    }
}

From source file:Main.java

private static JAXBContext initContext() {
    try {//from w w  w  .  j  a  v  a  2 s. c o m
        return JAXBContext.newInstance("com.tda.sitefilm.allocine.jaxb");
    } catch (JAXBException error) {
        throw new Error("XMLAllocineAPIHelper: Got error during initialization", error);
    }
}

From source file:Main.java

public static Unmarshaller getUnmarshaller() {
    if (unmarshaller != null) {
        return unmarshaller;
    }/*from   w ww. j  a va 2  s  .c  o m*/
    try {
        if (jc == null) {
            jc = JAXBContext.newInstance(REQ_PKG);
        }
        unmarshaller = jc.createUnmarshaller();
        return unmarshaller;
    } catch (JAXBException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

/**
 *
 * @param obj//  w w w  .  j  a va  2  s .  co m
 * @throws JAXBException
 */
public static void serializeToSTD(Object obj) throws JAXBException {
    final Marshaller m = JAXBContext.newInstance(obj.getClass()).createMarshaller();
    m.setProperty(JAXB_FRAGMENT, TRUE);
    m.marshal(obj, out);
}