protected void directToCategoryPage(String category, UriFragment uriFragment) {
ViewManager viewManager = ExplorerApp.get().getViewManager();
if (CATEGORY_TASKS.equals(category)) {
viewManager.showTasksPage();
} else if (CATEGORY_INBOX.equals(category)) {
viewManager.showInboxPage();
} else if(CATEGORY_QUEUED.equals(category)) {
viewManager.showQueuedPage(uriFragment.getParameter(PARAMETER_GROUP));
} else if (CATEGORY_INVOLVED.equals(category)){
viewManager.showInvolvedPage();
} else if (CATEGORY_ARCHIVED.equals(category)) {