package br.com.fiapbank.filter;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import br.com.fiapbank.dominio.Cargo;
import br.com.fiapbank.dominio.Funcionario;
/**
* Servlet Filter implementation class CaixaFilter
*/
public class CaixaFilter extends FilterAdapter implements Filter {
/**
* @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
*/
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
HttpServletRequest servletRequest = ((HttpServletRequest) request);
HttpSession session =
( (HttpServletRequest) request ).getSession();
RequestDispatcher dispatcher = null;
Funcionario funcionario=
(Funcionario) session.getAttribute("funcionario");
if( funcionario == null || ( funcionario.getCargo() != Cargo.CAIXA ) ){
dispatcher = request.getRequestDispatcher("/login.jsf");
}
else{
dispatcher = request.getRequestDispatcher(servletRequest.getServletPath());
}
dispatcher.forward(request, response);
}
}