public static List<BreadcrumbEntry> getPortletBreadcrumbEntries(HttpServletRequest request) {
ThemeDisplay themeDisplay = (ThemeDisplay) request.getAttribute(WebKeys.THEME_DISPLAY);
PortletDisplay portletDisplay = themeDisplay.getPortletDisplay();
String name = WebKeys.PORTLET_BREADCRUMBS;
List<BreadcrumbEntry> breadcrumbEntries = (List<BreadcrumbEntry>) request.getAttribute(name);
if (Validator.isNotNull(portletDisplay.getId())
&& !portletDisplay.isFocused()
&& !Validator.equals(
portletDisplay.getId(),
PortletProviderUtil.getPortletId(
BreadcrumbEntry.class.getName(), PortletProvider.Action.VIEW))) {
name = name.concat(StringPool.UNDERLINE.concat(portletDisplay.getId()));
List<BreadcrumbEntry> portletBreadcrumbEntries =
(List<BreadcrumbEntry>) request.getAttribute(name);
if (portletBreadcrumbEntries != null) {
breadcrumbEntries = portletBreadcrumbEntries;
}
}
if (breadcrumbEntries == null) {
return Collections.emptyList();
}
for (int i = 0; i < breadcrumbEntries.size() - 1; i++) {
BreadcrumbEntry portletBreadcrumbEntry = breadcrumbEntries.get(i);
String url = portletBreadcrumbEntry.getURL();
if (Validator.isNotNull(url) && !CookieKeys.hasSessionId(request)) {
HttpSession session = request.getSession();
portletBreadcrumbEntry.setURL(PortalUtil.getURLWithSessionId(url, session.getId()));
}
}
return breadcrumbEntries;
}
