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:com.cws.esolutions.core.main.EmailUtility.java

public static final void main(final String[] args) {
    final String methodName = EmailUtility.CNAME + "#main(final String[] args)";

    if (DEBUG) {/*from w  ww.  j  ava 2  s.c o  m*/
        DEBUGGER.debug(methodName);
        DEBUGGER.debug("Value: {}", (Object) args);
    }

    if (args.length == 0) {
        HelpFormatter usage = new HelpFormatter();
        usage.printHelp(EmailUtility.CNAME, options, true);

        return;
    }

    try {
        CommandLineParser parser = new PosixParser();
        CommandLine commandLine = parser.parse(options, args);

        URL xmlURL = null;
        JAXBContext context = null;
        Unmarshaller marshaller = null;
        CoreConfigurationData configData = null;

        xmlURL = FileUtils.getFile(commandLine.getOptionValue("config")).toURI().toURL();
        context = JAXBContext.newInstance(CoreConfigurationData.class);
        marshaller = context.createUnmarshaller();
        configData = (CoreConfigurationData) marshaller.unmarshal(xmlURL);

        EmailMessage message = new EmailMessage();
        message.setMessageTo(new ArrayList<String>(Arrays.asList(commandLine.getOptionValues("to"))));
        message.setMessageSubject(commandLine.getOptionValue("subject"));
        message.setMessageBody((String) commandLine.getArgList().get(0));
        message.setEmailAddr((StringUtils.isNotEmpty(commandLine.getOptionValue("from")))
                ? new ArrayList<String>(Arrays.asList(commandLine.getOptionValue("from")))
                : new ArrayList<String>(Arrays.asList(configData.getMailConfig().getMailFrom())));

        if (DEBUG) {
            DEBUGGER.debug("EmailMessage: {}", message);
        }

        try {
            EmailUtils.sendEmailMessage(configData.getMailConfig(), message, false);
        } catch (MessagingException mx) {
            System.err.println(
                    "An error occurred while sending the requested message. Exception: " + mx.getMessage());
        }
    } catch (ParseException px) {
        px.printStackTrace();
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(EmailUtility.CNAME, options, true);
    } catch (MalformedURLException mx) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(EmailUtility.CNAME, options, true);
    } catch (JAXBException jx) {
        jx.printStackTrace();
        System.err.println("An error occurred while loading the provided configuration file. Cannot continue.");
    }
}

From source file:com.l2jserver.model.template.SkillTemplateConverter.java

public static void main(String[] args) throws SQLException, IOException, ClassNotFoundException, JAXBException {
    Class.forName("com.mysql.jdbc.Driver");

    final File target = new File("data/templates");
    final JAXBContext c = JAXBContext.newInstance(SkillTemplate.class, LegacySkillList.class);
    final Connection conn = DriverManager.getConnection(JDBC_URL, JDBC_USERNAME, JDBC_PASSWORD);

    System.out.println("Generating template XML files...");
    c.generateSchema(new SchemaOutputResolver() {
        @Override/*from   w w w .j a v a 2 s .com*/
        public Result createOutput(String namespaceUri, String suggestedFileName) throws IOException {
            return new StreamResult(new File(target, suggestedFileName));
        }
    });

    try {
        final Unmarshaller u = c.createUnmarshaller();
        final Marshaller m = c.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        m.setProperty(Marshaller.JAXB_NO_NAMESPACE_SCHEMA_LOCATION, "skill");
        m.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, "skill ../skill.xsd");

        Collection<File> files = FileUtils.listFiles(new File(LEGACY_SKILL_FOLDER), new String[] { "xml" },
                true);
        for (final File legacyFile : files) {
            LegacySkillList list = (LegacySkillList) u.unmarshal(legacyFile);
            for (final LegacySkill legacySkill : list.skills) {
                SkillTemplate t = fillSkill(legacySkill);
                final File file = new File(target, "skill/" + t.id.getID()
                        + (t.getName() != null ? "-" + camelCase(t.getName()) : "") + ".xml");
                templates.add(t);

                try {
                    m.marshal(t, getXMLSerializer(new FileOutputStream(file)));
                } catch (MarshalException e) {
                    System.err.println(
                            "Could not generate XML template file for " + t.getName() + " - " + t.getID());
                    file.delete();
                }
            }
        }

        System.out.println("Generated " + templates.size() + " templates");

        System.gc();
        System.out.println("Free: " + FileUtils.byteCountToDisplaySize(Runtime.getRuntime().freeMemory()));
        System.out.println("Total: " + FileUtils.byteCountToDisplaySize(Runtime.getRuntime().totalMemory()));
        System.out.println("Used: " + FileUtils.byteCountToDisplaySize(
                Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()));
        System.out.println("Max: " + FileUtils.byteCountToDisplaySize(Runtime.getRuntime().maxMemory()));
    } finally {
        conn.close();
    }
}

From source file:Main.java

public static Object xmlToObject(Class clazz, String xml) throws JAXBException {
    JAXBContext context = JAXBContext.newInstance(clazz);
    Unmarshaller um = context.createUnmarshaller();
    return um.unmarshal(new StringReader(xml));
}

From source file:Main.java

public static <T> T reload(InputStream is, Class<?>... clazz) throws JAXBException {
    //Create JAXB Context
    JAXBContext jc = JAXBContext.newInstance(clazz);
    Unmarshaller um = jc.createUnmarshaller();
    return (T) um.unmarshal(is);
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> T unmarshal(Class<T> clazz, InputStream is) throws JAXBException {
    JAXBContext jc = JAXBContext.newInstance(clazz);
    Unmarshaller um = jc.createUnmarshaller();
    return (T) um.unmarshal(is);
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> T parseXml(File file, Class<T> clazz) throws JAXBException {
    JAXBContext context = JAXBContext.newInstance(clazz);
    Unmarshaller shaller = context.createUnmarshaller();
    return (T) shaller.unmarshal(file);
}

From source file:Main.java

public static Object unmarshal(JAXBContext jaxbContext, XMLStreamReader xmlStreamReader) throws JAXBException {
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    return unmarshaller.unmarshal(xmlStreamReader);
}

From source file:Main.java

@SuppressWarnings("rawtypes")
public static Object unmarshal(String xmlBody, Class objectClass) {
    try {//from w w  w.j  av  a2 s .  c o m
        JAXBContext context = JAXBContext.newInstance(objectClass);
        Unmarshaller u = context.createUnmarshaller();
        return u.unmarshal(new StreamSource(new StringReader(xmlBody)));
    } catch (JAXBException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static <T> T unmarshall(InputStream fileStream, Class<?>... clazz) throws Exception {

    JAXBContext context = null;/*from  w w  w.j  av  a 2s . co m*/
    context = JAXBContext.newInstance(clazz);
    Unmarshaller unmarshaller = context.createUnmarshaller();
    return (T) unmarshaller.unmarshal(fileStream);

}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> T fromXml(String xmlStr, Class<T> klass) throws JAXBException {
    JAXBContext context = JAXBContext.newInstance(klass);
    Unmarshaller unmarshaller = context.createUnmarshaller();
    T t = (T) unmarshaller.unmarshal(new StringReader(xmlStr));
    return t;//w ww  .  ja  v  a2s.  c o  m
}