001
014
015 package com.liferay.portlet.shopping.action;
016
017 import com.liferay.portal.kernel.servlet.SessionErrors;
018 import com.liferay.portal.kernel.util.Constants;
019 import com.liferay.portal.kernel.util.ParamUtil;
020 import com.liferay.portal.security.auth.PrincipalException;
021 import com.liferay.portal.service.ServiceContext;
022 import com.liferay.portal.service.ServiceContextFactory;
023 import com.liferay.portal.struts.PortletAction;
024 import com.liferay.portlet.shopping.CategoryNameException;
025 import com.liferay.portlet.shopping.NoSuchCategoryException;
026 import com.liferay.portlet.shopping.model.ShoppingCategory;
027 import com.liferay.portlet.shopping.service.ShoppingCategoryServiceUtil;
028
029 import javax.portlet.ActionRequest;
030 import javax.portlet.ActionResponse;
031 import javax.portlet.PortletConfig;
032 import javax.portlet.RenderRequest;
033 import javax.portlet.RenderResponse;
034
035 import org.apache.struts.action.ActionForm;
036 import org.apache.struts.action.ActionForward;
037 import org.apache.struts.action.ActionMapping;
038
039
042 public class EditCategoryAction extends PortletAction {
043
044 @Override
045 public void processAction(
046 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
047 ActionRequest actionRequest, ActionResponse actionResponse)
048 throws Exception {
049
050 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
051
052 try {
053 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
054 updateCategory(actionRequest);
055 }
056 else if (cmd.equals(Constants.DELETE)) {
057 deleteCategory(actionRequest);
058 }
059
060 sendRedirect(actionRequest, actionResponse);
061 }
062 catch (Exception e) {
063 if (e instanceof NoSuchCategoryException ||
064 e instanceof PrincipalException) {
065
066 SessionErrors.add(actionRequest, e.getClass().getName());
067
068 setForward(actionRequest, "portlet.shopping.error");
069 }
070 else if (e instanceof CategoryNameException) {
071 SessionErrors.add(actionRequest, e.getClass().getName());
072 }
073 else {
074 throw e;
075 }
076 }
077 }
078
079 @Override
080 public ActionForward render(
081 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
082 RenderRequest renderRequest, RenderResponse renderResponse)
083 throws Exception {
084
085 try {
086 ActionUtil.getCategory(renderRequest);
087 }
088 catch (Exception e) {
089 if (e instanceof NoSuchCategoryException ||
090 e instanceof PrincipalException) {
091
092 SessionErrors.add(renderRequest, e.getClass().getName());
093
094 return mapping.findForward("portlet.shopping.error");
095 }
096 else {
097 throw e;
098 }
099 }
100
101 return mapping.findForward(
102 getForward(renderRequest, "portlet.shopping.edit_category"));
103 }
104
105 protected void deleteCategory(ActionRequest actionRequest)
106 throws Exception {
107
108 long categoryId = ParamUtil.getLong(actionRequest, "categoryId");
109
110 ShoppingCategoryServiceUtil.deleteCategory(categoryId);
111 }
112
113 protected void updateCategory(ActionRequest actionRequest)
114 throws Exception {
115
116 long categoryId = ParamUtil.getLong(actionRequest, "categoryId");
117
118 long parentCategoryId = ParamUtil.getLong(
119 actionRequest, "parentCategoryId");
120 String name = ParamUtil.getString(actionRequest, "name");
121 String description = ParamUtil.getString(actionRequest, "description");
122
123 boolean mergeWithParentCategory = ParamUtil.getBoolean(
124 actionRequest, "mergeWithParentCategory");
125
126 ServiceContext serviceContext = ServiceContextFactory.getInstance(
127 ShoppingCategory.class.getName(), actionRequest);
128
129 if (categoryId <= 0) {
130
131
132
133 ShoppingCategoryServiceUtil.addCategory(
134 parentCategoryId, name, description, serviceContext);
135 }
136 else {
137
138
139
140 ShoppingCategoryServiceUtil.updateCategory(
141 categoryId, parentCategoryId, name, description,
142 mergeWithParentCategory, serviceContext);
143 }
144 }
145
146 }