Component comp = handler.getDetailsComponent(repositoryEntry.getOlatResource(), ureq);
if (comp != null) { // push handler specific details view
infopanelVC.contextPut("hasHandlerDetails", Boolean.valueOf("true"));
infopanelVC.put("handlerDetails", comp);
} else {
infopanelVC.contextRemove("hasHandlerDetails");
}
// init reference usage
// Where is it in use
String referenceDetails = ReferenceManager.getInstance().getReferencesToSummary(repositoryEntry.getOlatResource(), ureq.getLocale());
if (referenceDetails != null) {