Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.ByteArrayOutputStream;
import java.io.File;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Marshaller;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;

public class Main {
    /**
     * Salva um objeto xml JAX-B em um arquivo .xml
     * @param objJAXB
     * @param dir
     * @param fileName
     * @throws Exception
     */
    public static void toFile(Object objJAXB, String dir, String fileName) throws Exception {
        marshalToFile(objJAXB, dir + File.separator + fileName);
    }

    private static void marshalToFile(Object objJAXB, String fullFileName) throws Exception {
        newMarshaller(objJAXB.getClass()).marshal(objJAXB, new File(fullFileName));
    }

    private static String marshal(Object objJAXB) throws Exception {
        ByteArrayOutputStream result = new ByteArrayOutputStream();
        newMarshaller(objJAXB.getClass()).marshal(objJAXB, newWriter(result));
        return result.toString();
    }

    private static Marshaller newMarshaller(Class<?> classJAXB) throws Exception {
        return newContext(classJAXB).createMarshaller();
    }

    private static XMLStreamWriter newWriter(ByteArrayOutputStream result) throws Exception {
        XMLOutputFactory output = XMLOutputFactory.newInstance();
        XMLStreamWriter writer = output.createXMLStreamWriter(result);
        return writer;
    }

    private static JAXBContext newContext(Class<?> classJAXB) throws Exception {
        return JAXBContext.newInstance(classJAXB);
    }
}