/**
* Builds {@link ActionRequest} and invokes it. If action result is a chain, it repeats the
* process.
*/
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
throws IOException, ServletException {
HttpServletRequest request = (HttpServletRequest) req;
HttpServletResponse response = (HttpServletResponse) res;
String actionPath = DispatcherUtil.getServletPath(request);
try {
actionPath = madvocController.invoke(actionPath, request, response);
} catch (Exception ex) {
log.error("Exception while invoking action path: " + actionPath, ex);
ex.printStackTrace();
throw new ServletException(ex);
}
if (actionPath != null) { // action path is not consumed
actionPath = processUnhandledPath(actionPath, req, res);
if (actionPath != null) {
chain.doFilter(request, response);
}
}
}
@Override
protected void redirect(HttpServletRequest request, HttpServletResponse response, String path)
throws IOException {
DispatcherUtil.redirectPermanent(request, response, path);
}