public static void setUserSession(HttpServletRequest request, String propertyName, Object obj) {
UserSession gus = (UserSession) WebUtils.getSessionAttribute(request, Constant.SESS_USER);
if (propertyName.equals(PROPERTY_USER)) gus.setUser((User) obj);
else if (propertyName.equals(PROPERTY_LOGIN)) gus.setLogin((Integer) obj);
else if (propertyName.equals(PROPERTY_BOX_LIST)) gus.setBoxList((List) obj);
else if (propertyName.equals(PROPERTY_SEARCH)) gus.setSearchKey((String) obj);
}
@Override
protected String getText(
final Arguments arguments, final Element element, final String attributeName) {
final String attributeValue = element.getAttributeValue(attributeName);
Money price = null;
Object result = StandardExpressionProcessor.processExpression(arguments, attributeValue);
if (result instanceof Money) {
price = (Money) result;
} else if (result instanceof BigDecimal) {
price = new Money((BigDecimal) result);
} else if (result == null) {
price = Money.ZERO;
} else {
throw new IllegalArgumentException("Input is not of type Money or BigDecimal");
}
HttpServletRequest curRequest =
((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes()).getRequest();
Locale curLocale =
(Locale)
WebUtils.getSessionAttribute(
curRequest, SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME);
curLocale = (curLocale == null) ? Locale.US : curLocale;
NumberFormat format = NumberFormat.getCurrencyInstance(curLocale);
format.setCurrency(price.getCurrency());
return format.format(price.getAmount());
}
public static Object getUserSession(HttpServletRequest request, String propertyName) {
UserSession gus = (UserSession) WebUtils.getSessionAttribute(request, Constant.SESS_USER);
if (gus != null && propertyName.equals(PROPERTY_USER)) return gus.getUser();
else if (gus != null && propertyName.equals(PROPERTY_LOGIN)) return gus.getLogin();
else if (gus != null && propertyName.equals(PROPERTY_BOX_LIST)) return gus.getBoxList();
else if (gus != null && propertyName.equals(PROPERTY_SEARCH)) return gus.getSearchKey();
return null;
}
protected Object formBackingObject(HttpServletRequest request) throws Exception {
UserSession userSession = (UserSession) WebUtils.getSessionAttribute(request, "userSession");
if (userSession != null) {
return new AccountForm(this.petStore.getAccount(userSession.getAccount().getUsername()));
} else {
return new AccountForm();
}
}
public MySession getMySession() {
MySession mySession = (MySession) WebUtils.getSessionAttribute(getRequest(), "MySession");
if (mySession != null) {
return mySession;
} else {
showMessage2("页面长时间不活动，已推出", "/login.jsp");
return null;
}
}
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
throws Exception {
HttpSessionThreadLocal.set(request.getSession());
String username = (String) WebUtils.getSessionAttribute(request, LoginController.USER_NAME);
Long userId = (Long) WebUtils.getSessionAttribute(request, LoginController.USER_ID);
logger.debug("Intercepting username: "******"Intercepting for object: " + handler.getClass().getName());
if (username == null && userId == null) {
if (checkForUserCookie(request, response)) {
return true;
}
storeRequestInSession(request);
logger.debug("username is null. Not logged in.");
ModelAndView modelAndView = new ModelAndView(view);
throw new ModelAndViewDefiningException(modelAndView);
} else {
logger.debug("Logged in, returning true");
return true;
}
}
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
throws Exception {
UserSession userSession = (UserSession) WebUtils.getSessionAttribute(request, "userSession");
Cart cart =
(Cart)
WebUtils.getOrCreateSessionAttribute(request.getSession(), "sessionCart", Cart.class);
String page = request.getParameter("page");
if (userSession != null) {
if ("next".equals(page)) {
userSession.getMyList().nextPage();
} else if ("previous".equals(page)) {
userSession.getMyList().previousPage();
}
}
if ("nextCart".equals(page)) {
cart.getCartItemList().nextPage();
} else if ("previousCart".equals(page)) {
cart.getCartItemList().previousPage();
}
return new ModelAndView(this.successView, "cart", cart);
}
public static boolean empty(HttpServletRequest request) {
return WebUtils.getSessionAttribute(request, Constant.SESS_USER) == null;
}