import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.Name;
import javax.naming.NameParser;
public class Main {
public static void main(String[] argv) throws Exception {
String url = "iiop://localhost/";
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
env.put(Context.PROVIDER_URL, url);
Context ctx = new InitialContext(env);
NameParser parser = ctx.getNameParser("");
Name dn = parser.parse("cn=John, ou=People, o=JNDITutorial");
dn.remove(1);
dn.add(0, "c=us");
dn.add("cn=fs");
}
}