/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.test.bench.servlet;

import java.util.Hashtable;
import java.util.Enumeration;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class Dispatcher extends HttpServlet {

       static org.apache.log4j.Category log =
       org.apache.log4j.Category.getInstance(Dispatcher.class);

    public static String[] params = {"hw", "os", "ram", "cpu", "jdk", "ejb", "web", "servlet" };

    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, java.io.IOException {
        try {

        resp.setHeader("Location", req.getContextPath() + "/");

        if (req.getParameter("gototest") != null)
            // save config and go to tests
            saveInfo(req, resp);
        
        else if (req.getParameter("goejb") != null)
            // test ejb
            testEjb(req, resp);

        else if (req.getParameter("goall") != null)
            // test the whole stack
            testAll(req, resp);
        
        else 
            // should not get there, go back to the main page
            req.getRequestDispatcher("/index.jsp").include(req, resp);
        } catch (Throwable t) { 
            log.debug("failed", t);
        }

    }

    /** 
     * Saves the info from the request in the session object        
     */
    void saveInfo(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, java.io.IOException {
        
        HttpSession session = req.getSession();
        ConfigData conf = (ConfigData)session.getAttribute("conf");

        for (int i=0; i<conf.size(); i++) {
            conf.setInfo(conf.getName(i), req.getParameter(conf.getName(i)));
        }
        
        req.getRequestDispatcher("/tests.jsp").include(req, resp);
        
    }       
    
    void testEjb(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, java.io.IOException {

        EJBTester ejbTester = new EJBTester(req);
        
        // do the test
        ejbTester.test();
        
        req.setAttribute("ejbTester", ejbTester);

        // finally include to the correct jsp page

        req.getRequestDispatcher("/ejbResult.jsp").include(req, resp);
        
    }

    void testAll(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, java.io.IOException {

        FullTester fullTester = new FullTester(req);
        
        // do the test
        fullTester.test();
        
        req.setAttribute("fullTester", fullTester);

        // finally include to the correct jsp page
        req.getRequestDispatcher("/allResult.jsp").include(req, resp);

    }

}