1
19
20 package com.liferay.portlet.shopping.action;
21
22 import com.liferay.portal.kernel.servlet.SessionErrors;
23 import com.liferay.portal.kernel.util.ParamUtil;
24 import com.liferay.portal.security.auth.PrincipalException;
25 import com.liferay.portal.struts.PortletAction;
26 import com.liferay.portal.util.WebKeys;
27 import com.liferay.portlet.shopping.NoSuchCouponException;
28 import com.liferay.portlet.shopping.model.ShoppingCoupon;
29 import com.liferay.portlet.shopping.service.ShoppingCouponLocalServiceUtil;
30
31 import javax.portlet.PortletConfig;
32 import javax.portlet.RenderRequest;
33 import javax.portlet.RenderResponse;
34
35 import org.apache.struts.action.ActionForm;
36 import org.apache.struts.action.ActionForward;
37 import org.apache.struts.action.ActionMapping;
38
39
45 public class ViewCouponAction extends PortletAction {
46
47 public ActionForward render(
48 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
49 RenderRequest renderRequest, RenderResponse renderResponse)
50 throws Exception {
51
52 try {
53 long couponId = ParamUtil.getLong(renderRequest, "couponId");
54
55 String code = ParamUtil.getString(renderRequest, "code");
56
57 ShoppingCoupon coupon = null;
58
59 if (couponId > 0) {
60 coupon = ShoppingCouponLocalServiceUtil.getCoupon(couponId);
61 }
62 else {
63 coupon = ShoppingCouponLocalServiceUtil.getCoupon(code);
64 }
65
66 renderRequest.setAttribute(WebKeys.SHOPPING_COUPON, coupon);
67 }
68 catch (Exception e) {
69 if (e instanceof NoSuchCouponException ||
70 e instanceof PrincipalException) {
71
72 SessionErrors.add(renderRequest, e.getClass().getName());
73
74 return mapping.findForward("portlet.shopping.error");
75 }
76 else {
77 throw e;
78 }
79 }
80
81 return mapping.findForward("portlet.shopping.view_coupon");
82 }
83
84 }