inlineMimeTypeSet.add(mimeType);
    }

    /**
     * Gets the action hook for custom processing.
     *
     * @return the action hook
     */
    public ActionHook getActionHook() {
        return actionHook;
    }

    /**
     * Sets the action hook for custom processing.
     *
     * @param actionHook the action hook to set
     */