import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class CommandServlet extends HttpServlet
{
interface Command
{
public void execute()
throws ServletException, IOException;
}
protected void doGet(HttpServletRequest req,
HttpServletResponse res)
throws ServletException, IOException
{
final PrintWriter out = res.getWriter();
Command c = new Command(){
private boolean lineBreak = true;
public void execute()
throws ServletException, IOException
{
out.println("");
printLink("foo.html");
printLink("bar.html");
out.println("");
}
private void printLink(String s)
throws IOException
{
out.print("" + s + "");
if(lineBreak) out.print("
");
}
};
c.execute();
}
}