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

@SuppressWarnings({ "unchecked", "restriction" })
public static <T> T fromXML(String xml, Class<T> valueType) {
    try {//from   w  w w  .  j a  va2 s  . co  m
        JAXBContext context = JAXBContext.newInstance(valueType);
        Unmarshaller unmarshaller = context.createUnmarshaller();
        return (T) unmarshaller.unmarshal(new StringReader(xml));
    } catch (Exception e) {
        throw new RuntimeException(e.getMessage());
    }
}

From source file:Main.java

public static String marshallToStringNoValidation(final Object xmlObject) throws JAXBException {
    StringWriter writer = new StringWriter();
    JAXBContext context = JAXBContext.newInstance(xmlObject.getClass());
    Marshaller jaxbMarshaller = context.createMarshaller();
    jaxbMarshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
    jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    jaxbMarshaller.marshal(xmlObject, writer);
    return writer.toString();
}

From source file:Main.java

public static <T> T xmlToObj(Class<T> t, String xml, String encoding) {
    try {//w  w  w.  ja v  a 2s. com
        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:Main.java

public static <T> void writeXml(Class<T> _class, T jaxbElement, OutputStream outputStream, String encoding)
        throws JAXBException {
    JAXBContext context = JAXBContext.newInstance(_class);
    Marshaller marshaller = context.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    marshaller.setProperty(Marshaller.JAXB_ENCODING, encoding);

    marshaller.marshal(jaxbElement, outputStream);
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> T convert2JavaBean(String xml, Class<T> c) {
    T t = null;//from w w w.  j  a v a2 s .  c o m
    try {
        JAXBContext context = JAXBContext.newInstance(c);
        Unmarshaller unmarshaller = context.createUnmarshaller();
        t = (T) unmarshaller.unmarshal(new StringReader(xml));
    } catch (JAXBException e) {
        e.printStackTrace();
        return t;
    }
    return t;
}

From source file:Main.java

public static <T> String asXml(T object) {
    try {//from   w ww . ja  v  a  2s  .  c o m
        JAXBContext jaxbContext = null;
        jaxbContext = JAXBContext.newInstance(object.getClass());
        Marshaller marshaller = jaxbContext.createMarshaller();
        StringWriter writer = new StringWriter();
        marshaller.marshal(object, writer);
        return writer.toString();
    } catch (JAXBException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static <T> void save(File file, T obj, Class<?>... clazz) throws JAXBException {
    //Create JAXB Context
    JAXBContext jc = JAXBContext.newInstance(clazz);
    //Create marshaller
    Marshaller marshaller = jc.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

    marshaller.marshal(obj, file);/*  ww  w  .j  av a  2s  . c o  m*/
}

From source file:Main.java

public static String beanToXml(ByteArrayOutputStream out, Object to) {
    try {//from  ww  w.j  a  v a 2s . co m
        JAXBContext context = JAXBContext.newInstance(to.getClass());
        Marshaller marshaller = context.createMarshaller();
        marshaller.marshal(to, out);
        return new String(out.toByteArray(), "UTF-8");
    } catch (JAXBException e) {
        e.printStackTrace();
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> T converyToJavaBean(String xml, Class<T> c) {
    T t = null;/*from www  .j av  a  2s .co  m*/
    try {
        JAXBContext context = JAXBContext.newInstance(c);
        Unmarshaller unmarshaller = context.createUnmarshaller();
        t = (T) unmarshaller.unmarshal(new StringReader(xml));
    } catch (Exception e) {
        e.printStackTrace();
    }
    return t;
}

From source file:Main.java

public static Object parseXmlStringToBeanByJAXB(String xml, Class clase) throws Exception {

    JAXBContext context = JAXBContext.newInstance(clase);
    Unmarshaller unmarshaller = context.createUnmarshaller();
    InputStream is = null;//  www .j  a va 2 s.co  m
    try {
        is = new ByteArrayInputStream(xml.getBytes("UTF-8"));
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }

    if (is == null) {
        return null;
    }

    JAXBElement elm = unmarshaller.unmarshal(new StreamSource(is), clase);

    return elm.getValue();

}