Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: LGPL 

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

public class Main {
    public static <T> Element marshal(JAXBElement<T> jaxbElement, Class<T> cls) {
        try {
            DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
            dbf.setNamespaceAware(true);
            DocumentBuilder db = dbf.newDocumentBuilder();
            Document doc = db.newDocument();

            JAXBContext jaxbContext = JAXBContext.newInstance(cls);
            Marshaller marshaller = jaxbContext.createMarshaller();

            marshaller.marshal(jaxbElement, doc);

            return doc.getDocumentElement();
        } catch (JAXBException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (ParserConfigurationException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        return null;
    }

    /**
     * Converting DOM Element object into JAXB OASIS XML Object
     * @param <T>
     * @param cls
     * @param domElement
     * @return
     */
    public static <T> T marshal(Class<T> cls, Element domElement) {
        try {
            JAXBContext jc = JAXBContext.newInstance(cls);
            javax.xml.bind.Unmarshaller unmarshaller = jc.createUnmarshaller();
            JAXBElement<T> jaxbObject = unmarshaller.unmarshal(domElement, cls);

            T object = jaxbObject.getValue();

            return object;
        } catch (JAXBException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    }
}