Problem in loading a class from server

Question

hello,
Please help me ,i m using this code to load a class from server and this code load this successfully but i don't how to make object of class that is just loaded.
i want to load the class and use its method in my program please help me i m in very critical position.
pelase help me give me hint
import java.sql.*;
import java.net.*;
import java.io.*;
public class MyLoader
public static void main (String argv[]) throws Exception
URLClassLoader loader = new URLClassLoader(new URL[] { new URL("url") });
// Load class from class loader. argv[0] is the name of the class to be loaded
String str = "FinalMyConnection";
     Class c = loader.loadClass (str);
System.out.println(c.getClass().getName());
// Create an instance of the class just loaded
Object o = c.newInstance();
     System.out.println(o.getClass());
     FinalMyConnection mycon = new FinalMyConnection();
     String query1 = " select * from game_master order by game_id;";
     mycon.connect();
          ResultSet rs1=mycon.executequery(query1);
          while (rs1.next())
          String s1=rs1.getString(1);
               String s2=rs1.getString(2);
               System.out.println("game_id"+s1);
               System.out.println("game_name"+s2);
}

Answer 1

also load all required parser and sax classes into oracle,i.e.,
you can load the '.jar' file containg all the parser and sax classes and then load you ContentHandler class.