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:at.ac.tuwien.dsg.comot.m.cs.UtilsCs.java

public static CompositionRulesConfiguration loadMetricCompositionRules(String serviceId, String path)
        throws JAXBException, IOException {

    CompositionRulesConfiguration xmlContent = null;

    JAXBContext context = JAXBContext.newInstance(CompositionRulesConfiguration.class);
    Unmarshaller unmarshaller = context.createUnmarshaller();

    xmlContent = (CompositionRulesConfiguration) unmarshaller.unmarshal(Utils.loadFileFromSystem(path));
    xmlContent.setTargetServiceID(serviceId);

    return xmlContent;
}

From source file:at.ac.tuwien.dsg.comot.m.common.Utils.java

@SuppressWarnings("unchecked")
public static <T> T asObjectFromJson(String str, Class<T> clazz, Class<?>... otherClazz) throws JAXBException {

    List<Object> list = new ArrayList<Object>(Arrays.asList(otherClazz));
    list.add(clazz);/*  w ww.  j av  a2 s. co m*/

    Map<String, Object> props = new HashMap<String, Object>();
    props.put(JAXBContextProperties.MEDIA_TYPE, MediaType.APPLICATION_JSON);

    JAXBContext context = JAXBContextFactory.createContext(list.toArray(new Class[list.size()]), props);
    Unmarshaller unm = context.createUnmarshaller();

    return (T) unm.unmarshal(new StringReader(str));
}

From source file:eu.seaclouds.platform.dashboard.util.ObjectMapperHelpers.java

/**
 * Transforms a XML string to an Object using javax.xml.bind.Unmarshaller.
 * If you want to parse a collection please @see {#link XmlToObjectCollection}
 *
 * @param xml//from w  w  w  . j  a  v a 2s .  c  o m
 * @param type Class object representing the target class T
 * @param <T>  target class
 * @return an instance of T
 * @throws IOException if is not possible to parse the object
 */
public static <T> T XmlToObject(String xml, Class<T> type) throws JAXBException {
    JAXBContext jaxbContext = JAXBContext.newInstance(type);
    Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();

    T obj = (T) jaxbUnmarshaller.unmarshal(new StringReader(xml));
    return obj;
}

From source file:Main.java

public static <T> T fromXml(String xml, Class<T> type) {
    if (xml == null || xml.trim().equals("")) {
        return null;
    }//from ww  w . j  a v a 2 s .  c  o m
    JAXBContext jc = null;
    Unmarshaller u = null;
    T object = null;
    try {
        jc = JAXBContext.newInstance(type);
        u = jc.createUnmarshaller();
        object = (T) u.unmarshal(new ByteArrayInputStream(xml.getBytes(ENCODING)));
    } catch (JAXBException e) {
        throw new RuntimeException(e);
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }
    return object;
}

From source file:Main.java

/**
 * Marshal a object of//w  w w  . j  a  va 2 s  .c  o m
 * <code>classItem</code> from the xmlResponse
 * <code>String</code>.
 *
 * @param xmlResponse <code>String</code> that represents the object to be
 *                    marshal.
 * @param classItem   <code>class</code> of the returns object.
 * @return a object of <code>classItem</code>.
 * @throws JAXBException throw trying to marshal.
 */
public static Object unmarshalFromString(String xmlResponse, Class classItem) throws JAXBException {
    final JAXBContext jaxbContext = JAXBContext.newInstance(classItem);
    Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
    StringReader reader = null;
    try {
        reader = new StringReader(xmlResponse);
        return jaxbUnmarshaller.unmarshal(reader);
    } finally {
        if (reader != null)
            reader.close();
    }
}

From source file:Main.java

/**
 * Marshal a object of/*from www .ja v a  2 s .c  o m*/
 * <code>classItem</code> from the xmlResponse
 * <code>String</code>.
 *
 * @param xmlResponse <code>String</code> that represents the object to be
 *                    marshal.
 * @param classItem   <code>String</code> of the returns object.
 * @return a object of <code>classItem</code>.
 * @throws JAXBException throw trying to marshal.
 */
public static Object unmarshalFromString(String xmlResponse, String classItem) throws JAXBException {
    final JAXBContext jaxbContext = JAXBContext.newInstance(classItem);
    Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
    StringReader reader = null;
    try {
        reader = new StringReader(xmlResponse);
        return jaxbUnmarshaller.unmarshal(reader);
    } finally {
        if (reader != null)
            reader.close();
    }
}

From source file:Main.java

public static <T> T xmlToObj(Class<T> t, String xml, String encoding) {
    try {//from w w w  . ja  v a  2s  .co  m
        JAXBContext jaxbContext = JAXBContext.newInstance(t);
        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        ByteArrayInputStream bais = new ByteArrayInputStream(xml.getBytes(encoding));
        @SuppressWarnings("unchecked")
        T obj = (T) unmarshaller.unmarshal(bais);
        bais.close();
        return obj;
    } catch (JAXBException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:at.ac.tuwien.dsg.comot.m.common.Utils.java

@SuppressWarnings("unchecked")
public static <T> T asObjectFromXml(String str, Class<T> clazz, Class<?>... otherClazz)
        throws JAXBException, IOException {

    List<Object> list = new ArrayList<Object>(Arrays.asList(otherClazz));
    list.add(clazz);/*from   w  w w.j a v a  2  s.co  m*/

    JAXBContext context = JAXBContext.newInstance(list.toArray(new Class[list.size()]));
    Unmarshaller unmarshaller = context.createUnmarshaller();

    return (T) unmarshaller.unmarshal(new StringReader(str));
}

From source file:com.esri.geoevent.test.performance.OrchestratorMain.java

private static Fixtures fromXML(String xmlLocation) throws JAXBException {
    JAXBContext jaxbContext = JAXBContext.newInstance(Fixtures.class);
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    StreamSource xml = new StreamSource(xmlLocation);
    return (Fixtures) unmarshaller.unmarshal(xml);
}

From source file:eu.planets_project.tb.impl.serialization.ExperimentViaJAXB.java

/**
 * @param in/*from  w  w w .  j a va 2  s .c om*/
 * @return
 */
private static ExperimentImpl readFromInputStream(InputStream in) {
    try {
        JAXBContext jc = JAXBContext.newInstance(PACKAGE_CONTEXT);
        Unmarshaller u = jc.createUnmarshaller();
        ExperimentImpl exp = (ExperimentImpl) u.unmarshal(in);
        return exp;
    } catch (JAXBException e) {
        log.fatal("Reading Experiment from XML failed: " + e);
        return null;
    }
}