public static void redirect(FacesContext context, String path) {
RedirectScope.setRedirectingPath(context, path);
ExternalContext externalContext = context.getExternalContext();
try {
externalContext.redirect(externalContext.encodeActionURL(path));
} catch (IOException e) {
throw new FacesException(e.getMessage(), e);
}
context.responseComplete();
context.renderResponse();
}
// For S2JSF redirect, we do not need this check.
public static void assertNotAlreadyRedirect(FacesContext context) {
Map scope = RedirectScope.getOrCreateContext(context);
List list = (List) scope.get(KEY);
if (list == null) {
list = new ArrayList();
scope.put(KEY, list);
}
String viewId = context.getViewRoot().getViewId();
if (list.contains(viewId)) {
throw new AlreadyRedirectingException();
}
list.add(viewId);
}