Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;

public class Main {
    public static ByteArrayOutputStream loadXMLFromFile(String fileName) {

        try {
            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

            DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();

            Document doc = builder.parse(new FileInputStream(fileName));

            transfer(doc, outputStream);

            return outputStream;

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (TransformerConfigurationException e) {
            e.printStackTrace();
        } catch (ParserConfigurationException e) {
            e.printStackTrace();
        } catch (SAXException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (TransformerFactoryConfigurationError e) {
            e.printStackTrace();
        } catch (TransformerException e) {
            e.printStackTrace();
        }

        return null;
    }

    public static void transfer(Document doc, OutputStream result)
            throws TransformerFactoryConfigurationError, TransformerConfigurationException, TransformerException {

        transfer(doc, new StreamResult(result));
    }

    public static void transfer(Document doc, PrintWriter pw) throws TransformerException {

        transfer(doc, new StreamResult(pw));
    }

    private static void transfer(Document doc, Result streamResult)
            throws TransformerFactoryConfigurationError, TransformerConfigurationException, TransformerException {

        Source source = new DOMSource(doc);
        TransformerFactory xformFactory = TransformerFactory.newInstance();
        Transformer idTransform = xformFactory.newTransformer();
        idTransform.transform(source, streamResult);
    }
}