Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.IOException;

import java.io.StringWriter;

import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;

public class Main {
    public static String INDENT_XML = "no";
    public static String OMIT_XML_DECLARATION = "yes";

    /**
     * Uses a TransformerFactory with an identity transformation to convert a
     * Document into a String representation of the XML.
     *
     * @param document Document.
     * @return An XML String.
     * @throws IOException if an error occurs during transformation.
     */
    public static String documentToString(Document document) throws IOException {
        String xml = null;

        try {
            DOMSource dom = new DOMSource(document);
            StringWriter writer = new StringWriter();
            StreamResult output = new StreamResult(writer);

            // Use Transformer to serialize a DOM
            TransformerFactory factory = TransformerFactory.newInstance();
            Transformer transformer = factory.newTransformer();

            // No need for pretty printing
            transformer.setOutputProperty(OutputKeys.INDENT, INDENT_XML);

            // XML Declarations unexpected whitespace for legacy AS XMLDocument type,
            // so we always omit it. We can't tell whether one was present when
            // constructing the Document in the first place anyway...
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, OMIT_XML_DECLARATION);

            transformer.transform(dom, output);

            xml = writer.toString();
        } catch (TransformerException te) {
            throw new IOException("Error serializing Document as String: " + te.getMessageAndLocation());
        }
        return xml;
    }
}