Example usage for javax.xml.bind JAXBContext createUnmarshaller

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:net.ageto.gyrex.impex.console.internal.ImpexConsoleCommands.java

/**
 * Adds xml process configuration from file
 *
 * @param interpreter//from w  ww. ja v  a  2  s  .c om
 * @param context
 * @param processXmlFileName
 */
public static boolean addProcessFromFile(IRuntimeContext context, final String processXmlFileName) {
    final File processXmlFile = new File(processXmlFileName);
    if (!processXmlFile.isFile()) {
        System.err.println("ERROR: file does not exist " + processXmlFileName);
        return false;
    }

    ProcessConfig process = null;
    if (processXmlFileName != null) {

        try {
            JAXBContext jaxbContext;
            jaxbContext = JAXBContext.newInstance(ProcessConfig.class);
            final Unmarshaller u = jaxbContext.createUnmarshaller();
            // create process instance from xml
            process = (ProcessConfig) u.unmarshal(processXmlFile);

            process.getId();
        } catch (final JAXBException e) {
            System.err.println(e);
            return false;
        }
    }

    // store process into database
    final IProcessConfigManager processManager = context.get(IProcessConfigManager.class);
    processManager.persist(process);

    System.out.println(processXmlFileName + " file processed successfully.");

    return true;
}

From source file:org.bremersee.sms.ExtensionUtils.java

/**
 * Transforms a XML node into an object.
 * /*w w  w  . j  ava  2s . co m*/
 * @param node
 *            the XML node
 * @param valueType
 *            the class of the target object
 * @param jaxbContext
 *            the {@link JAXBContext} (can be null)
 * @return the target object
 * @throws JAXBException
 *             if transformation fails
 */
public static <T> T xmlNodeToObject(Node node, Class<T> valueType, JAXBContext jaxbContext)
        throws JAXBException {
    if (node == null) {
        return null;
    }
    Validate.notNull(valueType, "valueType must not be null");
    if (jaxbContext == null) {
        jaxbContext = getJaxbContext(valueType);
    }
    return valueType.cast(jaxbContext.createUnmarshaller().unmarshal(node));
}

From source file:org.eclipse.mylyn.internal.hudson.core.client.RestfulHudsonClient.java

public static <T> T unmarshal(Node node, Class<T> clazz) throws JAXBException {
    JAXBContext ctx = JAXBContext.newInstance(clazz);

    Unmarshaller unmarshaller = ctx.createUnmarshaller();

    JAXBElement<T> hudsonElement = unmarshaller.unmarshal(node, clazz);
    return hudsonElement.getValue();
}

From source file:com.evolveum.midpoint.pwdfilter.opendj.PasswordPusher.java

@SuppressWarnings("unchecked")
private static <T> T unmarshallResouce(String path) throws JAXBException, FileNotFoundException {
    JAXBContext jc = ModelClientUtil.instantiateJaxbContext();
    Unmarshaller unmarshaller = jc.createUnmarshaller();

    InputStream is = null;//from   w w w. j av  a 2 s  . c o  m
    JAXBElement<T> element = null;
    try {
        is = PasswordPusher.class.getClassLoader().getResourceAsStream(path);
        if (is == null) {
            throw new FileNotFoundException("System resource " + path + " was not found");
        }
        element = (JAXBElement<T>) unmarshaller.unmarshal(is);
    } finally {
        if (is != null) {
            IOUtils.closeQuietly(is);
        }
    }
    if (element == null) {
        return null;
    }
    return element.getValue();
}

From source file:Main.java

public static synchronized Object deserialize(Source source, InputStream xsltSource, Class cls)
        throws TransformerConfigurationException, JAXBException, TransformerException {
    Object obj = null;//from w ww. ja  v a2 s  .  c o  m
    JAXBContext jc = JAXBContext.newInstance(cls);

    if (xsltSource != null) {
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer;
        transformer = factory.newTransformer(new StreamSource(xsltSource));

        JAXBResult result = new JAXBResult(jc);
        transformer.transform(source, result);
        obj = result.getResult();
    } else {
        obj = jc.createUnmarshaller().unmarshal(source);
    }
    return obj;
}

From source file:eu.squadd.reflections.mapper.ServiceModelTranslator.java

public static Object unmarshallFromString(Class destClass, String xmlStr) {
    try {//w  ww .ja v  a  2 s  .  c o m
        JAXBContext jaxbContext = JAXBContext.newInstance(destClass);
        Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
        StringReader reader = new StringReader(xmlStr);
        return unmarshaller.unmarshal(reader);
    } catch (JAXBException ex) {
        System.err.println(ex.getMessage());
        return null;
    }
}

From source file:eu.squadd.reflections.mapper.ServiceModelTranslator.java

/**
 * JAXB object translation methods      
 *///from   w w w. j  a v  a2s .  c o m

public static Object transformXmlObj2XmlObj(Class sourceClass, Class destClass, Object source) {
    try {
        JAXBContext sourceContext = JAXBContext.newInstance(sourceClass);
        JAXBSource jaxbSource = new JAXBSource(sourceContext, source);
        JAXBContext destContext = JAXBContext.newInstance(destClass);
        Unmarshaller unmarshaller = destContext.createUnmarshaller();
        return unmarshaller.unmarshal(jaxbSource);
    } catch (JAXBException ex) {
        System.err.println(ex.getMessage());
        return null;
    }
}

From source file:com.impetus.ankush.agent.utils.XMLUtils.java

/**
 * Method to get an XML Object for the given class type from the provided
 * XML configuration file .// w  w  w  .j  a  va  2  s .c o  m
 * 
 * @param <S>
 *            The class name for which XML object needs to be returned.
 * @param filePath
 *            File Path of XML file.
 * @param className
 *            Class name of returning object.
 * @return The Object of provided class
 * @throws Exception
 */
public static <S> S getXMLObject(String filePath, Class<S> className) throws Exception {
    // java XML context object.
    JAXBContext jc = JAXBContext.newInstance(className);
    // file.
    File file = new File(filePath);
    if (file.exists()) {
        // if file exists read the file content.
        String fileContent = FileUtils.readFileToString(file);
        // if not empty then unmarshal the object.
        if (!fileContent.isEmpty()) {
            // Creating unmarshaller
            Unmarshaller unmarshaller = jc.createUnmarshaller();
            // Getting component services
            S object = (S) unmarshaller.unmarshal(file);
            // returning object.
            return object;
        }
    }
    return null;
}

From source file:com.jaspersoft.jasperserver.rest.RESTUtils.java

public static <T> T unmarshal(Class<T> docClass, InputStream inputStream) throws JAXBException {
    JAXBContext jc = JAXBContext.newInstance(docClass);
    Unmarshaller u = jc.createUnmarshaller();
    return (T) u.unmarshal(inputStream);
}

From source file:com.jaspersoft.jasperserver.rest.RESTUtils.java

public static Object unmarshal(InputStream inputStream, Class... docClass) throws JAXBException {
    JAXBContext jc = JAXBContext.newInstance(docClass);
    Unmarshaller u = jc.createUnmarshaller();
    return u.unmarshal(inputStream);
}