package org.richfaces.demo.filters;
import java.io.IOException;
import java.util.Enumeration;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
/**
* User: Gleb Galkin Date: 31.03.11
*/
public class SessionBeansFilter implements Filter {
public void init(FilterConfig filterConfig) throws ServletException {
}
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
throws IOException, ServletException {
HttpSession session = ((HttpServletRequest) servletRequest).getSession();
Enumeration attributes = session.getAttributeNames();
while (attributes.hasMoreElements()) {
String attribute = (String) attributes.nextElement();
session.setAttribute(attribute, session.getAttribute(attribute));
}
filterChain.doFilter(servletRequest, servletResponse);
}
public void destroy() {
}
}