Here you can find the source of toDocument(String xml)
public static Document toDocument(String xml) throws ParserConfigurationException, IOException, SAXException
//package com.java2s; //License from project: LGPL import java.io.IOException; import java.io.StringReader; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.w3c.dom.Document; import org.xml.sax.InputSource; import org.xml.sax.SAXException; public class Main { /**//w w w . j av a2s. c o m * Method reads in the <i>xml</i> and returns the top level <i>document</i>. */ public static Document toDocument(String xml) throws ParserConfigurationException, IOException, SAXException { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); InputSource source = new InputSource(new StringReader(xml)); return builder.parse(source); } }