1
22
23 package com.liferay.portlet.shopping.action;
24
25 import com.liferay.portal.kernel.servlet.SessionErrors;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.security.auth.PrincipalException;
28 import com.liferay.portal.struts.PortletAction;
29 import com.liferay.portal.util.WebKeys;
30 import com.liferay.portlet.shopping.NoSuchCouponException;
31 import com.liferay.portlet.shopping.model.ShoppingCoupon;
32 import com.liferay.portlet.shopping.service.ShoppingCouponLocalServiceUtil;
33
34 import javax.portlet.PortletConfig;
35 import javax.portlet.RenderRequest;
36 import javax.portlet.RenderResponse;
37
38 import org.apache.struts.action.ActionForm;
39 import org.apache.struts.action.ActionForward;
40 import org.apache.struts.action.ActionMapping;
41
42
48 public class ViewCouponAction extends PortletAction {
49
50 public ActionForward render(
51 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
52 RenderRequest renderRequest, RenderResponse renderResponse)
53 throws Exception {
54
55 try {
56 long couponId = ParamUtil.getLong(renderRequest, "couponId");
57
58 String code = ParamUtil.getString(renderRequest, "code");
59
60 ShoppingCoupon coupon = null;
61
62 if (couponId > 0) {
63 coupon = ShoppingCouponLocalServiceUtil.getCoupon(couponId);
64 }
65 else {
66 coupon = ShoppingCouponLocalServiceUtil.getCoupon(code);
67 }
68
69 renderRequest.setAttribute(WebKeys.SHOPPING_COUPON, coupon);
70 }
71 catch (Exception e) {
72 if (e instanceof NoSuchCouponException ||
73 e instanceof PrincipalException) {
74
75 SessionErrors.add(renderRequest, e.getClass().getName());
76
77 return mapping.findForward("portlet.shopping.error");
78 }
79 else {
80 throw e;
81 }
82 }
83
84 return mapping.findForward("portlet.shopping.view_coupon");
85 }
86
87 }