public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
if (req.getRequestURI().equals(req.getContextPath() + "/")) {
if (needsToCreateFirstUser()) {
((HttpServletResponse) response).sendRedirect("securityRealm/firstUser");
} else { // the first user already created. the role of this filter is over.
PluginServletFilter.removeFilter(this);
chain.doFilter(request, response);
}
} else chain.doFilter(request, response);
}
@Override
public Filter createFilter(FilterConfig filterConfig) {
try {
PluginServletFilter.removeFilter(filter);
PluginServletFilter.addFilter(filter);
} catch (ServletException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
return super.createFilter(filterConfig);
}