import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
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;
public class Main {
public static void main(String[] argv) throws Exception {
}
static void formatXMLFile(String file) throws Exception{
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.parse(new InputSource(new InputStreamReader(new FileInputStream(
file))));
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.setOutputProperty(OutputKeys.METHOD, "xml");
xformer.setOutputProperty(OutputKeys.INDENT, "yes");
xformer.setOutputProperty("b;http://xml.apache.org/xsltd;indent-amount", "4");
xformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
Source source = new DOMSource(document);
Result result = new StreamResult(new File(file));
xformer.transform(source, result);
}
}