+ return getCurrentSession(request, true);
+ }
+
+ /**
+ * Returns the current session, creating a new session if there is no
+ * current session and {@code create} is {@code true}.
+ *
+ * @param request
+ * The request to extract the session information from
+ * @param create
+ * {@code true} to create a new session if there is no current
+ * session, {@code false} otherwise
+ * @return The current session, or {@code null} if there is no current
+ * session
+ */
+ protected Session getCurrentSession(Request request, boolean create) {