001
014
015 package com.liferay.portlet.journal.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.kernel.util.StringUtil;
021 import com.liferay.portal.kernel.util.Validator;
022 import com.liferay.portal.security.auth.PrincipalException;
023 import com.liferay.portal.service.ServiceContext;
024 import com.liferay.portal.service.ServiceContextFactory;
025 import com.liferay.portal.struts.PortletAction;
026 import com.liferay.portlet.journal.DuplicateFeedIdException;
027 import com.liferay.portlet.journal.FeedContentFieldException;
028 import com.liferay.portlet.journal.FeedIdException;
029 import com.liferay.portlet.journal.FeedNameException;
030 import com.liferay.portlet.journal.FeedTargetLayoutFriendlyUrlException;
031 import com.liferay.portlet.journal.FeedTargetPortletIdException;
032 import com.liferay.portlet.journal.NoSuchFeedException;
033 import com.liferay.portlet.journal.model.JournalFeed;
034 import com.liferay.portlet.journal.service.JournalFeedServiceUtil;
035 import com.liferay.util.RSSUtil;
036
037 import javax.portlet.ActionRequest;
038 import javax.portlet.ActionResponse;
039 import javax.portlet.PortletConfig;
040 import javax.portlet.RenderRequest;
041 import javax.portlet.RenderResponse;
042
043 import org.apache.struts.action.ActionForm;
044 import org.apache.struts.action.ActionForward;
045 import org.apache.struts.action.ActionMapping;
046
047
050 public class EditFeedAction extends PortletAction {
051
052 @Override
053 public void processAction(
054 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
055 ActionRequest actionRequest, ActionResponse actionResponse)
056 throws Exception {
057
058 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
059
060 if (Validator.isNull(cmd)) {
061 return;
062 }
063
064 try {
065 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
066 updateFeed(actionRequest);
067 }
068 else if (cmd.equals(Constants.DELETE)) {
069 deleteFeeds(actionRequest);
070 }
071
072 sendRedirect(actionRequest, actionResponse);
073 }
074 catch (Exception e) {
075 if (e instanceof NoSuchFeedException ||
076 e instanceof PrincipalException) {
077
078 SessionErrors.add(actionRequest, e.getClass());
079
080 setForward(actionRequest, "portlet.journal.error");
081 }
082 else if (e instanceof DuplicateFeedIdException ||
083 e instanceof FeedContentFieldException ||
084 e instanceof FeedIdException ||
085 e instanceof FeedNameException ||
086 e instanceof FeedTargetLayoutFriendlyUrlException ||
087 e instanceof FeedTargetPortletIdException) {
088
089 SessionErrors.add(actionRequest, e.getClass());
090 }
091 else {
092 throw e;
093 }
094 }
095 }
096
097 @Override
098 public ActionForward render(
099 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
100 RenderRequest renderRequest, RenderResponse renderResponse)
101 throws Exception {
102
103 try {
104 String cmd = ParamUtil.getString(renderRequest, Constants.CMD);
105
106 if (!cmd.equals(Constants.ADD)) {
107 ActionUtil.getFeed(renderRequest);
108 }
109 }
110 catch (NoSuchFeedException nsfe) {
111
112
113
114
115 }
116 catch (Exception e) {
117 if (e instanceof PrincipalException) {
118 SessionErrors.add(renderRequest, e.getClass());
119
120 return mapping.findForward("portlet.journal.error");
121 }
122 else {
123 throw e;
124 }
125 }
126
127 return mapping.findForward(
128 getForward(renderRequest, "portlet.journal.edit_feed"));
129 }
130
131 protected void deleteFeeds(ActionRequest actionRequest) throws Exception {
132 long groupId = ParamUtil.getLong(actionRequest, "groupId");
133
134 String[] deleteFeedIds = StringUtil.split(
135 ParamUtil.getString(actionRequest, "deleteFeedIds"));
136
137 for (int i = 0; i < deleteFeedIds.length; i++) {
138 JournalFeedServiceUtil.deleteFeed(groupId, deleteFeedIds[i]);
139 }
140 }
141
142 protected void updateFeed(ActionRequest actionRequest) throws Exception {
143 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
144
145 long groupId = ParamUtil.getLong(actionRequest, "groupId");
146
147 String feedId = ParamUtil.getString(actionRequest, "feedId");
148 boolean autoFeedId = ParamUtil.getBoolean(actionRequest, "autoFeedId");
149
150 String name = ParamUtil.getString(actionRequest, "name");
151 String description = ParamUtil.getString(actionRequest, "description");
152 String type = ParamUtil.getString(actionRequest, "type");
153 String structureId = ParamUtil.getString(actionRequest, "structureId");
154 String templateId = ParamUtil.getString(actionRequest, "templateId");
155 String rendererTemplateId = ParamUtil.getString(
156 actionRequest, "rendererTemplateId");
157 int delta = ParamUtil.getInteger(actionRequest, "delta");
158 String orderByCol = ParamUtil.getString(actionRequest, "orderByCol");
159 String orderByType = ParamUtil.getString(actionRequest, "orderByType");
160 String targetLayoutFriendlyUrl = ParamUtil.getString(
161 actionRequest, "targetLayoutFriendlyUrl");
162 String targetPortletId = ParamUtil.getString(
163 actionRequest, "targetPortletId");
164 String contentField = ParamUtil.getString(
165 actionRequest, "contentField");
166 String feedType = ParamUtil.getString(
167 actionRequest, "feedType", RSSUtil.FEED_TYPE_DEFAULT);
168
169 String feedFormat = RSSUtil.getFeedTypeFormat(feedType);
170 double feedVersion = RSSUtil.getFeedTypeVersion(feedType);
171
172 ServiceContext serviceContext = ServiceContextFactory.getInstance(
173 JournalFeed.class.getName(), actionRequest);
174
175 if (cmd.equals(Constants.ADD)) {
176
177
178
179 JournalFeedServiceUtil.addFeed(
180 groupId, feedId, autoFeedId, name, description, type,
181 structureId, templateId, rendererTemplateId, delta, orderByCol,
182 orderByType, targetLayoutFriendlyUrl, targetPortletId,
183 contentField, feedFormat, feedVersion, serviceContext);
184 }
185 else {
186
187
188
189 JournalFeedServiceUtil.updateFeed(
190 groupId, feedId, name, description, type, structureId,
191 templateId, rendererTemplateId, delta, orderByCol, orderByType,
192 targetLayoutFriendlyUrl, targetPortletId, contentField,
193 feedFormat, feedVersion, serviceContext);
194 }
195 }
196
197 }