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

public static String marshaller(Object o, Class<?> T) {
    JAXBContext jc;/*  w ww  . j a va 2  s.c o m*/
    Marshaller marshaller;
    StringWriter writer = new StringWriter();
    try {
        jc = JAXBContext.newInstance(T);
        marshaller = jc.createMarshaller();
        marshaller.marshal(o, writer);
    } catch (JAXBException e) {
        e.printStackTrace();
    }
    return writer.toString();

}

From source file:Main.java

public static void Object2XmlFile(Object ob, String path) throws JAXBException, FileNotFoundException {
    Class local = ob.getClass();//from w  ww  . ja v  a 2s .co  m
    JAXBContext context = JAXBContext.newInstance(new Class[] { local });
    Marshaller marshaller = context.createMarshaller();
    // marshaller.setProperty("com.sun.xml.bind.namespacePrefixMapper",
    // paramNamespacePrefixMapper);
    // marshaller.setProperty("jaxb.formatted.output",
    // Boolean.valueOf(true));
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
    marshaller.marshal(ob, new FileOutputStream(new File(path)));
}

From source file:Main.java

public static Object convertToPojoUsingString(String xml, Class... type) {
    Object result;//from w ww  .  jav  a2 s .  co  m
    try {
        JAXBContext context = JAXBContext.newInstance(type);
        Unmarshaller unmarshaller = context.createUnmarshaller();
        InputStream stream = new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8));
        result = unmarshaller.unmarshal(stream);
    } catch (JAXBException e) {
        throw new RuntimeException(e);
    }

    return result;
}

From source file:Main.java

public static Object toObject(Class className, String strXml) {
    Object object = null;/*w  w w.  jav  a2 s . c o m*/
    StringReader reader = null;
    try {
        reader = new StringReader(strXml);
        JAXBContext context = JAXBContext.newInstance(className);
        Unmarshaller unmarshaller = context.createUnmarshaller();
        object = unmarshaller.unmarshal(reader);
    } catch (Exception e) {
    } finally {
        if (reader != null) {
            reader.close();
            reader = null;
        }
    }
    return object;
}

From source file:Main.java

public static String toXml(Class className, Object object) {
    String strXml = "";
    StringWriter writer = null;/*from w w  w  . ja v  a2s. c  o  m*/
    try {
        writer = new StringWriter();
        JAXBContext context = JAXBContext.newInstance(className);
        Marshaller marshaller = context.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        marshaller.marshal(object, writer);
        strXml = writer.toString();
        writer.flush();

        strXml = strXml.replace("&lt;", "<");
        strXml = strXml.replace("&gt;", ">");
    } catch (Exception e) {
    } finally {
        if (writer != null) {
            try {
                writer.close();
                writer = null;
            } catch (Exception e) {
            }
        }
    }
    return strXml;
}

From source file:Main.java

public static String bean2Xml(Object bean) {
    String xmlString = null;/*  w w  w .ja v  a 2s .co  m*/
    JAXBContext context;
    StringWriter writer;
    if (null == bean)
        return xmlString;
    try {
        context = JAXBContext.newInstance(bean.getClass());
        Marshaller m = context.createMarshaller();
        m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, false);//
        //m.setProperty(Marshaller.JAXB_ENCODING, "gb2312");//
        //m.setProperty(Marshaller.JAXB_ENCODING, "GBK");//
        m.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");//
        m.setProperty(Marshaller.JAXB_FRAGMENT, false);//
        writer = new StringWriter();
        m.marshal(bean, writer);
        xmlString = writer.toString();
        return xmlString;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return xmlString;
}

From source file:Main.java

public static String obj2Xml(Object obj, String encoding) {
    String result = null;//from w ww  . j a  v a  2 s  .c  o m
    try {
        JAXBContext context = JAXBContext.newInstance(obj.getClass());
        Marshaller marshaller = context.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        marshaller.setProperty(Marshaller.JAXB_ENCODING, encoding);
        StringWriter writer = new StringWriter();
        marshaller.marshal(obj, writer);
        result = writer.toString();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

/**
 * @param file//from  w ww.  j  a  v  a 2 s.c  o m
 * @return
 * @throws JAXBException
 */
public static Object unmarshalXML(Class clasz, InputStream file) throws JAXBException {
    //1. We need to create JAXContext instance
    JAXBContext jaxbContext = JAXBContext.newInstance(clasz);

    //2. Use JAXBContext instance to create the Unmarshaller.
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();

    //3. Use the Unmarshaller to unmarshal the XML document to get an instance of JAXBElement.
    return (file != null) ? unmarshaller.unmarshal(file) : null;
}

From source file:Main.java

@SuppressWarnings("unchecked")
public static <T> T unmarshall(String xml, Class<T> cl) throws JAXBException, UnsupportedEncodingException {

    JAXBContext jaxbCtx = JAXBContext.newInstance(cl);
    Unmarshaller unmarshaller = jaxbCtx.createUnmarshaller();
    return (T) unmarshaller.unmarshal(new ByteArrayInputStream(xml.getBytes("UTF-8")));

}

From source file:Main.java

public static Object fromXml(@SuppressWarnings("rawtypes") Class clazz, String stringXml) {
    JAXBContext context = null;/*from ww w. jav  a  2s  .  c  o m*/
    try {
        context = JAXBContext.newInstance(clazz);
        Unmarshaller unmarshaller = context.createUnmarshaller();
        return unmarshaller.unmarshal(new StreamSource(new StringReader(stringXml)));
    } catch (JAXBException e) {
        e.printStackTrace();
    }
    return null;
}