1
22
23 package com.liferay.portlet.polls.action;
24
25 import com.liferay.portal.kernel.util.Constants;
26 import com.liferay.portal.kernel.util.ParamUtil;
27 import com.liferay.portal.kernel.util.Validator;
28 import com.liferay.portal.model.Layout;
29 import com.liferay.portal.security.auth.PrincipalException;
30 import com.liferay.portal.struts.PortletAction;
31 import com.liferay.portal.util.WebKeys;
32 import com.liferay.portlet.polls.DuplicateVoteException;
33 import com.liferay.portlet.polls.NoSuchChoiceException;
34 import com.liferay.portlet.polls.NoSuchQuestionException;
35 import com.liferay.portlet.polls.QuestionChoiceException;
36 import com.liferay.portlet.polls.QuestionDescriptionException;
37 import com.liferay.portlet.polls.QuestionExpirationDateException;
38 import com.liferay.portlet.polls.QuestionExpiredException;
39 import com.liferay.portlet.polls.QuestionTitleException;
40 import com.liferay.portlet.polls.model.PollsChoice;
41 import com.liferay.portlet.polls.service.PollsQuestionServiceUtil;
42 import com.liferay.portlet.polls.service.persistence.PollsChoiceUtil;
43 import com.liferay.util.servlet.SessionErrors;
44
45 import java.util.ArrayList;
46 import java.util.Calendar;
47 import java.util.Enumeration;
48 import java.util.List;
49
50 import javax.portlet.ActionRequest;
51 import javax.portlet.ActionResponse;
52 import javax.portlet.PortletConfig;
53 import javax.portlet.RenderRequest;
54 import javax.portlet.RenderResponse;
55
56 import org.apache.struts.action.ActionForm;
57 import org.apache.struts.action.ActionForward;
58 import org.apache.struts.action.ActionMapping;
59
60
66 public class EditQuestionAction extends PortletAction {
67
68 public static final String CHOICE_DESCRIPTION_PREFIX = "choiceDescription";
69
70 public static final String CHOICE_NAME_PREFIX = "choiceName";
71
72 public void processAction(
73 ActionMapping mapping, ActionForm form, PortletConfig config,
74 ActionRequest req, ActionResponse res)
75 throws Exception {
76
77 String cmd = ParamUtil.getString(req, Constants.CMD);
78
79 try {
80 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
81 updateQuestion(req);
82 }
83 else if (cmd.equals(Constants.DELETE)) {
84 deleteQuestion(req);
85 }
86
87 if (Validator.isNotNull(cmd)) {
88 sendRedirect(req, res);
89 }
90 }
91 catch (Exception e) {
92 if (e instanceof NoSuchQuestionException ||
93 e instanceof PrincipalException) {
94
95 SessionErrors.add(req, e.getClass().getName());
96
97 setForward(req, "portlet.polls.error");
98 }
99 else if (e instanceof DuplicateVoteException ||
100 e instanceof NoSuchChoiceException ||
101 e instanceof QuestionChoiceException ||
102 e instanceof QuestionDescriptionException ||
103 e instanceof QuestionExpirationDateException ||
104
105 e instanceof QuestionTitleException) {
106
107 SessionErrors.add(req, e.getClass().getName());
108 }
109 else if (e instanceof QuestionExpiredException) {
110 }
111 else {
112 throw e;
113 }
114 }
115 }
116
117 public ActionForward render(
118 ActionMapping mapping, ActionForm form, PortletConfig config,
119 RenderRequest req, RenderResponse res)
120 throws Exception {
121
122 try {
123 ActionUtil.getQuestion(req);
124 }
125 catch (Exception e) {
126 if (e instanceof NoSuchQuestionException ||
127 e instanceof PrincipalException) {
128
129 SessionErrors.add(req, e.getClass().getName());
130
131 return mapping.findForward("portlet.polls.error");
132 }
133 else {
134 throw e;
135 }
136 }
137
138 return mapping.findForward(
139 getForward(req, "portlet.polls.edit_question"));
140 }
141
142 protected void deleteQuestion(ActionRequest req) throws Exception {
143 long questionId = ParamUtil.getLong(req, "questionId");
144
145 PollsQuestionServiceUtil.deleteQuestion(questionId);
146
147 }
148
149 protected void updateQuestion(ActionRequest req) throws Exception {
150 Layout layout = (Layout)req.getAttribute(WebKeys.LAYOUT);
151
152 long questionId = ParamUtil.getLong(req, "questionId");
153
154 String title = ParamUtil.getString(req, "title");
155 String description = ParamUtil.getString(req, "description");
156
157 int expirationDateMonth = ParamUtil.getInteger(
158 req, "expirationDateMonth");
159 int expirationDateDay = ParamUtil.getInteger(req, "expirationDateDay");
160 int expirationDateYear = ParamUtil.getInteger(
161 req, "expirationDateYear");
162 int expirationDateHour = ParamUtil.getInteger(
163 req, "expirationDateHour");
164 int expirationDateMinute = ParamUtil.getInteger(
165 req, "expirationDateMinute");
166 int expirationDateAmPm = ParamUtil.getInteger(
167 req, "expirationDateAmPm");
168 boolean neverExpire = ParamUtil.getBoolean(req, "neverExpire");
169
170 if (expirationDateAmPm == Calendar.PM) {
171 expirationDateHour += 12;
172 }
173
174 List choices = new ArrayList();
175
176 Enumeration enu = req.getParameterNames();
177
178 while (enu.hasMoreElements()) {
179 String param = (String)enu.nextElement();
180
181 if (param.startsWith(CHOICE_DESCRIPTION_PREFIX)) {
182 try {
183 String id = param.substring(
184 CHOICE_DESCRIPTION_PREFIX.length(), param.length());
185
186 String choiceName = ParamUtil.getString(
187 req, CHOICE_NAME_PREFIX + id);
188 String choiceDescription = ParamUtil.getString(req, param);
189
190 PollsChoice choice = PollsChoiceUtil.create(0);
191
192 choice.setName(choiceName);
193 choice.setDescription(choiceDescription);
194
195 choices.add(choice);
196 }
197 catch (Exception e) {
198 }
199 }
200 }
201
202 String[] communityPermissions = req.getParameterValues(
203 "communityPermissions");
204 String[] guestPermissions = req.getParameterValues(
205 "guestPermissions");
206
207 if (questionId <= 0) {
208
209
211 PollsQuestionServiceUtil.addQuestion(
212 layout.getPlid(), title, description, expirationDateMonth,
213 expirationDateDay, expirationDateYear, expirationDateHour,
214 expirationDateMinute, neverExpire, choices,
215 communityPermissions, guestPermissions);
216 }
217 else {
218
219
221 PollsQuestionServiceUtil.updateQuestion(
222 questionId, title, description, expirationDateMonth,
223 expirationDateDay, expirationDateYear, expirationDateHour,
224 expirationDateMinute, neverExpire, choices);
225 }
226 }
227
228 }