A simple XML Formatter

XmlFormatter.java

import java.io.File;
import java.io.FileWriter;

import org.jdom2.Document;
import org.jdom2.input.SAXBuilder;
import org.jdom2.output.Format;
import org.jdom2.output.XMLOutputter;

public class XmlFormatter
{

	public void format(File file) throws Exception
	{

		SAXBuilder sax = new SAXBuilder();
		Document doc = sax.build(file);

		FileWriter fileWriter = new FileWriter(file);
		XMLOutputter xmlOutput = getOutputter();
		xmlOutput.output(doc, fileWriter);
		fileWriter.close();
	}

	private XMLOutputter getOutputter()
	{
		Format format = Format.getPrettyFormat();
		format.setEncoding("UTF-8");
		XMLOutputter xmlOutput = new XMLOutputter(format);
		xmlOutput.setFormat(Format.getPrettyFormat());
		return xmlOutput;
	}

}