package builderpattern;

import javax.xml.parsers.*;
import org.w3c.dom.*;
import org.xml.sax.SAXException;
import java.io.*;

public class XMLUtil
{
	public static Object getBean()
	{
		try
		{
			DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
			DocumentBuilder builder = dFactory.newDocumentBuilder();
			Document doc;							
			doc = builder.parse(new File("BuilderPattern.xml")); 
		
			NodeList nl = doc.getElementsByTagName("className");
            Node classNode = nl.item(0).getFirstChild();
            String cName = classNode.getNodeValue();
            
            Class c = Class.forName(cName);
	  	    Object obj = c.getDeclaredConstructor().newInstance();
            return obj;
    	}   
        catch(Exception e)
        {
        	e.printStackTrace();
        	return null;
        }
	}
}