Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;

import javax.xml.bind.Unmarshaller;
import java.io.ByteArrayInputStream;

public class Main {
    /**
     * Convert XML data to a bean using JAXB.
     * 
     * @param b
     *            The bean, represented as XML.
     * @param implClass
     *            The implementation class of the bean.
     * @param bc
     *            Additional classes to add to the JAXB context.
     * @return The bean, unmarshalled from the XML data using JAXB.
     */
    public static <T> T unmarshal(String b, Class<T> implClass, Class<?>... bc) {
        Class<?>[] bind;
        if (bc.length > 1) {
            bind = new Class<?>[bc.length + 1];
            bind[0] = implClass;
            for (int i = 0; i < bc.length; i++) {
                bind[i + 1] = bc[i];
            }
        } else {
            bind = new Class<?>[] { implClass, };
        }
        ByteArrayInputStream bais = new ByteArrayInputStream(b.getBytes());
        try {
            JAXBContext jaxbContext = JAXBContext.newInstance(bind);
            Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
            return implClass.cast(unmarshaller.unmarshal(bais));
        } catch (JAXBException e) {
            throw new IllegalStateException("Error unmarshalling", e);
        }
    }
}