package com.gpc.server.servlet;

import org.apache.log4j.Logger;

import javax.ejb.CreateException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import com.gpc.common.exception.ApplicationException;
import com.gpc.ejb.system.SBSystemHome;
import com.gpc.ejb.system.SBSystem;
import com.gpc.backofficecommon.JNDILocator;
import com.gpc.backofficecommon.JNDILocatorConstants;


/**
 * <p>Description: This servlet is used to fetch the manager password from the remote store</p>
 * @author Copyright &#169 1999-2003, Genuine Parts Company, All Rights Reserved
 * @version 1.0
 */
public class GetManagerPasswordServlet extends HttpServlet {
    private static final Logger logger = Logger.getLogger(GetManagerPasswordServlet.class);

    protected void service(HttpServletRequest request,
                           HttpServletResponse response) throws ServletException, IOException {

        super.service(request, response);
    }

    protected void doGet(HttpServletRequest request,
                         HttpServletResponse response) throws ServletException, IOException {
        logger.info("doGet()");
        String managerPswd = null;
        String employeeNum = request.getParameter("employeeNum");
        JNDILocator jndiLocator = JNDILocator.getInstance();
        SBSystemHome sbSystemHome = (SBSystemHome)jndiLocator
                .getEJBHome(SBSystemHome.class, JNDILocatorConstants.SBSYSTEM_RMISTR);
        SBSystem sbSystem = null;
        try {
            sbSystem = sbSystemHome.create();
            managerPswd = sbSystem.getManagerPassword(employeeNum);
        } catch (ApplicationException e) {
            logger.error("Unable to fetch manager password : " + e.getMessage());
        } catch (CreateException ce) {
            logger.error("Error while fetching the manager password : " + ce.getMessage());
        }
        PrintWriter outWriter = response.getWriter();
        response.setContentType("application/text");
        outWriter.print(managerPswd);
        outWriter.flush();
    }
}