Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import java.io.IOException;
import java.io.StringWriter;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
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;

import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

public class Main {
    private static String getIndented(Document aDoc) {
        String outputXml = "";
        try {
            TransformerFactory tf = TransformerFactory.newInstance();
            //      tf.setAttribute("indent-number", new Integer(4));
            Transformer transformer;
            transformer = tf.newTransformer();
            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
            transformer.setOutputProperty(OutputKeys.METHOD, "xml");
            transformer.setOutputProperty(OutputKeys.MEDIA_TYPE, "text/xml");
            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
            StreamResult result = new StreamResult(new StringWriter());
            DOMSource source = new DOMSource(aDoc);
            transformer.transform(source, result);
            outputXml = result.getWriter().toString();
        } catch (TransformerConfigurationException e) {
            e.printStackTrace();
        } catch (TransformerException e) {
            e.printStackTrace();
        }
        return outputXml;
    }

    public static String getIndented(String inputXML) {
        Document aDoc = getDoc(inputXML);
        return getIndented(aDoc);
    }

    public static Document getDoc(String xml) {
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db;

        dbf.setValidating(false);
        try {
            dbf.setFeature("http://xml.org/sax/features/namespaces", false);
            dbf.setFeature("http://xml.org/sax/features/validation", false);
            dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-dtd-grammar", false);
            dbf.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
            db = dbf.newDocumentBuilder();
            InputSource source = new InputSource(new ByteArrayInputStream(xml.getBytes("utf-8")));
            Document doc = db.parse(source);
            return doc;
        } catch (ParserConfigurationException e) {
            e.printStackTrace();
        } catch (SAXException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }
}