1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet.wiki.action;
21  
22  import com.liferay.portal.kernel.portlet.ConfigurationAction;
23  import com.liferay.portal.kernel.servlet.SessionErrors;
24  import com.liferay.portal.kernel.servlet.SessionMessages;
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.portlet.PortletPreferencesFactoryUtil;
29  
30  import javax.portlet.ActionRequest;
31  import javax.portlet.ActionResponse;
32  import javax.portlet.PortletConfig;
33  import javax.portlet.PortletPreferences;
34  import javax.portlet.RenderRequest;
35  import javax.portlet.RenderResponse;
36  
37  /**
38   * <a href="ConfigurationActionImpl.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Bruno Farache
41   *
42   */
43  public class ConfigurationActionImpl implements ConfigurationAction {
44  
45      public void processAction(
46              PortletConfig portletConfig, ActionRequest actionRequest,
47              ActionResponse actionResponse)
48          throws Exception {
49  
50          String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
51  
52          if (!cmd.equals(Constants.UPDATE)) {
53              return;
54          }
55  
56          String portletResource = ParamUtil.getString(
57              actionRequest, "portletResource");
58  
59          PortletPreferences prefs =
60              PortletPreferencesFactoryUtil.getPortletSetup(
61                  actionRequest, portletResource);
62  
63          String tabs2 = ParamUtil.getString(actionRequest, "tabs2");
64  
65          if (tabs2.equals("display-settings")) {
66              updateDisplaySettings(actionRequest, prefs);
67          }
68          else if (tabs2.equals("email-from")) {
69              updateEmailFrom(actionRequest, prefs);
70          }
71          else if (tabs2.equals("page-added-email")) {
72              updateEmailPageAdded(actionRequest, prefs);
73          }
74          else if (tabs2.equals("page-updated-email")) {
75              updateEmailPageUpdated(actionRequest, prefs);
76          }
77          else if (tabs2.equals("rss")) {
78              updateRSS(actionRequest, prefs);
79          }
80  
81          if (SessionErrors.isEmpty(actionRequest)) {
82              prefs.store();
83  
84              SessionMessages.add(
85                  actionRequest, portletConfig.getPortletName() + ".doConfigure");
86          }
87      }
88  
89      public String render(
90              PortletConfig portletConfig, RenderRequest renderRequest,
91              RenderResponse renderResponse)
92          throws Exception {
93  
94          return "/html/portlet/wiki/configuration.jsp";
95      }
96  
97      protected void updateDisplaySettings(
98              ActionRequest actionRequest, PortletPreferences prefs)
99          throws Exception {
100 
101         boolean enableComments = ParamUtil.getBoolean(
102             actionRequest, "enableComments");
103         boolean enableCommentRatings = ParamUtil.getBoolean(
104             actionRequest, "enableCommentRatings");
105         String visibleNodes = ParamUtil.getString(
106             actionRequest, "visibleNodes");
107         String hiddenNodes = ParamUtil.getString(actionRequest, "hiddenNodes");
108 
109         if (Validator.isNull(visibleNodes)) {
110             SessionErrors.add(actionRequest, "visibleNodesCount");
111         }
112         else {
113             prefs.setValue("enable-comments", String.valueOf(enableComments));
114             prefs.setValue(
115                 "enable-comment-ratings", String.valueOf(enableCommentRatings));
116             prefs.setValue("visible-nodes", visibleNodes);
117             prefs.setValue("hidden-nodes", hiddenNodes);
118         }
119     }
120 
121     protected void updateEmailFrom(
122             ActionRequest actionRequest, PortletPreferences prefs)
123         throws Exception {
124 
125         String emailFromName = ParamUtil.getString(
126             actionRequest, "emailFromName");
127         String emailFromAddress = ParamUtil.getString(
128             actionRequest, "emailFromAddress");
129 
130         if (Validator.isNull(emailFromName)) {
131             SessionErrors.add(actionRequest, "emailFromName");
132         }
133         else if (!Validator.isEmailAddress(emailFromAddress) &&
134                  !Validator.isVariableTerm(emailFromAddress)) {
135 
136             SessionErrors.add(actionRequest, "emailFromAddress");
137         }
138         else {
139             prefs.setValue("email-from-name", emailFromName);
140             prefs.setValue("email-from-address", emailFromAddress);
141         }
142     }
143 
144     protected void updateEmailPageAdded(
145             ActionRequest actionRequest, PortletPreferences prefs)
146         throws Exception {
147 
148         boolean emailPageAddedEnabled = ParamUtil.getBoolean(
149             actionRequest, "emailPageAddedEnabled");
150         String emailPageAddedSubjectPrefix = ParamUtil.getString(
151             actionRequest, "emailPageAddedSubjectPrefix");
152         String emailPageAddedBody = ParamUtil.getString(
153             actionRequest, "emailPageAddedBody");
154         String emailPageAddedSignature = ParamUtil.getString(
155             actionRequest, "emailPageAddedSignature");
156 
157         if (Validator.isNull(emailPageAddedSubjectPrefix)) {
158             SessionErrors.add(actionRequest, "emailPageAddedSubjectPrefix");
159         }
160         else if (Validator.isNull(emailPageAddedBody)) {
161             SessionErrors.add(actionRequest, "emailPageAddedBody");
162         }
163         else {
164             prefs.setValue(
165                 "email-page-added-enabled",
166                 String.valueOf(emailPageAddedEnabled));
167             prefs.setValue(
168                 "email-page-added-subject-prefix", emailPageAddedSubjectPrefix);
169             prefs.setValue("email-page-added-body", emailPageAddedBody);
170             prefs.setValue(
171                 "email-page-added-signature", emailPageAddedSignature);
172         }
173     }
174 
175     protected void updateEmailPageUpdated(
176             ActionRequest actionRequest, PortletPreferences prefs)
177         throws Exception {
178 
179         boolean emailPageUpdatedEnabled = ParamUtil.getBoolean(
180             actionRequest, "emailPageUpdatedEnabled");
181         String emailPageUpdatedSubjectPrefix = ParamUtil.getString(
182             actionRequest, "emailPageUpdatedSubjectPrefix");
183         String emailPageUpdatedBody = ParamUtil.getString(
184             actionRequest, "emailPageUpdatedBody");
185         String emailPageUpdatedSignature = ParamUtil.getString(
186             actionRequest, "emailPageUpdatedSignature");
187 
188         if (Validator.isNull(emailPageUpdatedSubjectPrefix)) {
189             SessionErrors.add(actionRequest, "emailPageUpdatedSubjectPrefix");
190         }
191         else if (Validator.isNull(emailPageUpdatedBody)) {
192             SessionErrors.add(actionRequest, "emailPageUpdatedBody");
193         }
194         else {
195             prefs.setValue(
196                 "email-page-updated-enabled",
197                 String.valueOf(emailPageUpdatedEnabled));
198             prefs.setValue(
199                 "email-page-updated-subject-prefix",
200                 emailPageUpdatedSubjectPrefix);
201             prefs.setValue("email-page-updated-body", emailPageUpdatedBody);
202             prefs.setValue(
203                 "email-page-updated-signature", emailPageUpdatedSignature);
204         }
205     }
206 
207     protected void updateRSS(
208             ActionRequest actionRequest, PortletPreferences prefs)
209         throws Exception {
210 
211         int rssDelta = ParamUtil.getInteger(actionRequest, "rssDelta");
212         String rssDisplayStyle = ParamUtil.getString(
213             actionRequest, "rssDisplayStyle");
214 
215         prefs.setValue("rss-delta", String.valueOf(rssDelta));
216         prefs.setValue("rss-display-style", rssDisplayStyle);
217     }
218 
219 }