public class MemberFilter extends DispatchAction implements Filter {
FilterConfig config;
// Create Log4j category instance for logging
static private org.apache.log4j.Category log = org.apache.log4j.Category.getInstance(MemberFilter.class.getName());
/**
* Simple Filter init that can be used to initialize the filter the first time
* it is loaded.
*
* @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
*/
public void init(FilterConfig config) throws ServletException{
this.config = config;
}
/**
* Checks to see if the user is logged in (they have a member object in the session.)
*
* @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.Fi
* lterChain)
*/
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
HttpServletRequest servletRequest = (HttpServletRequest) request;
HttpSession session = servletRequest.getSession();
//SECTION FOR J2ME AUTHENTICATION
String cookieSession = servletRequest.getHeader("Set-Cookie");
String sessionID = servletRequest.getHeader("session-id");
System.out.println("*** COOKIE SESSION ***: " + sessionID);
System.out.println("*** session id ***: " + servletRequest.getHeader("session-id"));
/************************** BEGIN TESTING ***************************************/
String ss = servletRequest.getQueryString();
String sr = servletRequest.getRequestURI();
String gm = servletRequest.getMethod();
String queryString = servletRequest.getQueryString();
System.out.println("query string: " + ss + " " + servletRequest.getMethod() + " " + sr + " gm: " + gm);
int counter = 0;
//GET THE INCOMING DATA FROM THE SENSORS //FIX, MAKE BETTER
try {
if(ss.equals("dispatch=perfAbsorb")) {
System.out.println("VALUES UNDER QUARANTINE :: COUNTER: " + counter);
counter++;
chain.doFilter(request, response);
}
} catch(NullPointerException npe) {}
/*************************************************** END TESTING ******************************************/
log.info("COUNTER 111: " + counter);
if(sessionID != null) { //used for updating data on the server j2me
log.info("-- inside the session id != null");
if(!sessionID.equals("")) {
log.info("-- inside the session not equals empty string");
chain.doFilter(request, response);
}
}
else if(cookieSession != null) { //used for getting data from the server j2me
System.out.println("COOKIE SESSION IS NOT NULL");
if(!cookieSession.equals("")) {
chain.doFilter(request, response);
}
}
else { // WEB APP AUTHENTICATION
System.out.println("COUNTER: " + counter);
counter ++;
LoginVO lVO = (LoginVO) session.getAttribute("User-Information");
System.out.println("inside the else part one");
if(sr.indexOf('.') != -1) {
System.out.println("caught an error, yay");
}
else if(lVO == null) {
System.out.println("lVO is null");
if(request.getParameter("goLogin") != null) {
System.out.println("USER IS ON THE LOG IN PAGETRYING TO GET IN");
chain.doFilter(request, response); //userLogin?dispatch=userLogin //time tested and true
} else {
System.out.println("FORWARDING TO THE LOG IN PAGE AS THERE'S NO SESSION VARIABLE");
setLoginPic(lVO, request);
RequestDispatcher rd = servletRequest.getRequestDispatcher("/");
rd.forward(request, response);
}
} else { //user is already logged in, business as usual
//if(queryString != null) {
System.out.println("user already logged in, business as usual v:" + lVO.getViewUsers() + " e" + lVO.getEditUsers());
request.setAttribute("lVO", lVO); //put the userinfo in the reqeust for application permissions
sr = sr.substring(6,sr.length());
System.out.println(sr + "?" + queryString);
RequestDispatcher rd = servletRequest.getRequestDispatcher(sr + "?" +queryString);
rd.forward(request, response);
//chain.doFilter(request, response);
//}
}
}
}