public void doFilter(ResourceRequest request, ResourceResponse response) throws IOException, PortletException
{
if (filterListIndex < filterList.size())
{
PortletFilterInstance filter = filterList.get(filterListIndex);
filterListIndex++;
ResourceFilter resourceFilter = (ResourceFilter) filter.getRealPortletFilter();
resourceFilter.doFilter(request, response, this);
}
else
{
resourceServingPortlet.serveResource(request, response);