Here you can find the source of toDocument(String content)
public static Document toDocument(String content) throws ParserConfigurationException, SAXException, IOException
//package com.java2s; //License from project: Apache License import java.io.IOException; import java.io.InputStream; 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 { public static Document toDocument(String content) throws ParserConfigurationException, SAXException, IOException { DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); return content == null ? null : db.parse(new InputSource(new StringReader(content))); }/*from w ww .j a va 2s .c o m*/ public static Document toDocument(InputStream input) throws ParserConfigurationException, SAXException, IOException { DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); DocumentBuilder db = dbf.newDocumentBuilder(); return input == null ? null : db.parse(input); } }