package practice;

import java.sql.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.util.*; //have to do this import when using Vector

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import beans.*; //have to do this import to be able to access the Class of the Object
import managers.*; //add this to access the managers package
import hibernateTest.*;

 public class GetAllMembersServlet extends javax.servlet.http.HttpServlet 
 										implements javax.servlet.Servlet 
 {
   
	private static final long serialVersionUID = 1L;
	private ServletContext application;
	
	protected void service(HttpServletRequest request,HttpServletResponse response) 
							throws ServletException, IOException 
	{
		//MemberManager manager = new MemberManager();
		
		try 
		{	
			HibernateManager manager = new HibernateManager();
			//Vector members= manager.get();
			ArrayList members=manager.get();
			if (members!=null)
			{
				request.setAttribute("memberList",members);
				dispatch(request, response,"/DisplayMembers.jsp");
			}
			else
			{
				request.setAttribute("errorMessage","No member to display");
				dispatch(request,response,"/error.jsp");
			}
		
			
		}
		//catch the exceptions and errors if the login failed
		catch(Exception e)
		{
			request.setAttribute("errorMessage","Error: "+e);
			dispatch(request,response,"/error.jsp");
		}
	}
	public void init() throws ServletException 
	{		
		application = getServletContext();
	}
	
	private void dispatch(	HttpServletRequest request, HttpServletResponse response, String path) 
							throws ServletException, IOException 
	{		
		RequestDispatcher dispatcher = application.getRequestDispatcher(path);
		dispatcher.forward( request, response );
	}
	   	  	    
}