IMSBLTIPortlet.java 文件源码

public void processActionReset(String action,ActionRequest request, ActionResponse response)
throws PortletException, IOException {

    // TODO: Check Role
    log.debug("Removing preferences....");
    clearSession(request);
    PortletSession pSession = request.getPortletSession(true);
    PortletPreferences prefs = request.getPreferences();
    try {
        prefs.reset("sakai.descriptor");
        for (String element : fieldList) {
            prefs.reset("imsti."+element);
            prefs.reset("sakai:imsti."+element);
        }
        log.debug("Preference removed");
    } catch (ReadOnlyException e) {
        setErrorMessage(request, rb.getString("error.modify.prefs")) ;
        return;
    }
    prefs.store();

    // Go back to the main edit page
    pSession.setAttribute("sakai.view", "edit");
}