import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import org.antlr.stringtemplate.*;

public class Page {
    /** My template library */
    static StringTemplateGroup templates =
		new StringTemplateGroup("mygroup", "templates");

    HttpServletRequest request;
    HttpServletResponse response;
    PrintWriter out;

    static {
	templates.setRefreshInterval(0); // don't cache templates
    }

    public void generate() throws IOException {
        out = response.getWriter();
		StringTemplate pageST = templates.getInstanceOf("page");
		StringTemplate bodyST = body();
		pageST.setAttribute("body", bodyST);
		pageST.setAttribute("title", getTitle());

        String page = pageST.toString(); // render page
		out.print(page);
    }
	
	public StringTemplate body() { return null; }

	public String getTitle() { return null; }
}