openbotlist/src/org/spirit/servlet/filters/BotListHomeFilter.java

   1 /**
   2  * Berlin Brown
   3  * Dec 27, 2006
   4  */
   5 package org.spirit.servlet.filters;
   6
   7 import java.io.IOException;
   8
   9 import javax.servlet.Filter;
  10 import javax.servlet.FilterChain;
  11 import javax.servlet.FilterConfig;
  12 import javax.servlet.ServletException;
  13 import javax.servlet.ServletRequest;
  14 import javax.servlet.ServletResponse;
  15 import javax.servlet.http.Cookie;
  16 import javax.servlet.http.HttpServletRequest;
  17 import javax.servlet.http.HttpServletResponse;
  18 import javax.servlet.http.HttpSession;
  19
  20 import org.spirit.util.BotListCookieManager;
  21 import org.spirit.util.BotListUniqueId;
  22
  23 /**
  24  * This is class is used by botverse.
  25  * @author Berlin Brown
  26  *
  27  */
  28 public class BotListHomeFilter implements Filter {
  29
  30         private FilterConfig config;
  31
  32         /**
  33          * @see javax.servlet.Filter#destroy()
  34          */
  35         public void destroy() {
  36                 this.config = null;
  37         }
  38
  39         /**
  40          * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain)
  41          */
  42         public void doFilter(ServletRequest request_,
  43                                         ServletResponse response_, FilterChain chain)
  44                         throws IOException, ServletException {
  45
  46                 // Transform
  47                 HttpServletRequest request = (HttpServletRequest) request_;
  48                 HttpServletResponse response = (HttpServletResponse) response_;
  49
  50                 HttpSession session = request.getSession(false);
  51                 if (session == null)
  52                         session = request.getSession(true);
  53
  54                 //String cookieUserId = BotListCookieManager.getCookieParam(request, BotListCookieManager.USER_ID);
  55                 //
  56                 // If the user id cookie does not exist for this user,
  57                 // set the cookie value.
  58                 //if (cookieUserId == null) {
  59                 /*
  60                         String newUserId = "anon" + BotListUniqueId.getUniqueId();
  61                         Cookie cookie = new Cookie (BotListCookieManager.USER_ID, newUserId);
  62                         cookieUserId = newUserId;
  63                         boolean cookieSecureFlag = false;
  64                         cookie.setMaxAge(Integer.MAX_VALUE);
  65                         cookie.setPath("/");
  66                         cookie.setSecure(cookieSecureFlag);
  67                         response.addCookie(cookie);
  68                 */
  69                 //}
  70                 chain.doFilter(request, response);
  71
  72         }
  73
  74         /**
  75          * @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
  76          */
  77         public void init(FilterConfig config) throws ServletException {
  78                 this.config = config;
  79         }
  80
  81 }