1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.wiki;
24  
25  import com.liferay.portal.kernel.portlet.BaseFriendlyURLMapper;
26  import com.liferay.portal.kernel.portlet.LiferayPortletURL;
27  import com.liferay.portal.kernel.util.GetterUtil;
28  import com.liferay.portal.kernel.util.HttpUtil;
29  import com.liferay.portal.kernel.util.StringPool;
30  import com.liferay.portal.kernel.util.StringUtil;
31  import com.liferay.portal.kernel.util.Validator;
32  import com.liferay.portal.util.PortletKeys;
33  
34  import java.util.Map;
35  
36  import javax.portlet.PortletMode;
37  import javax.portlet.WindowState;
38  
39  /**
40   * <a href="WikiFriendlyURLMapper.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Jorge Ferrer
43   *
44   */
45  public class WikiFriendlyURLMapper extends BaseFriendlyURLMapper {
46  
47      public String buildPath(LiferayPortletURL portletURL) {
48          String friendlyURLPath = null;
49  
50          String strutsAction = GetterUtil.getString(
51              portletURL.getParameter("struts_action"));
52  
53          if (strutsAction.equals("/wiki/view") ||
54              strutsAction.equals("/wiki/view_all_pages") ||
55              strutsAction.equals("/wiki/view_orphan_pages") ||
56              strutsAction.equals("/wiki/view_recent_changes")) {
57  
58              String nodeId = portletURL.getParameter("nodeId");
59              String nodeName = portletURL.getParameter("nodeName");
60  
61              if (Validator.isNotNull(nodeId) || Validator.isNotNull(nodeName)) {
62                  StringBuilder sb = new StringBuilder();
63  
64                  sb.append(StringPool.SLASH);
65                  sb.append(_MAPPING);
66                  sb.append(StringPool.SLASH);
67  
68                  if (Validator.isNotNull(nodeId)) {
69                      sb.append(nodeId);
70  
71                      portletURL.addParameterIncludedInPath("nodeId");
72                  }
73                  else if (Validator.isNotNull(nodeName)) {
74                      sb.append(nodeName);
75  
76                      portletURL.addParameterIncludedInPath("nodeName");
77                  }
78  
79                  if (strutsAction.equals("/wiki/view")) {
80                      String title = portletURL.getParameter("title");
81  
82                      if (Validator.isNotNull(title)) {
83                          sb.append(StringPool.SLASH);
84                          sb.append(HttpUtil.encodeURL(title));
85  
86                          portletURL.addParameterIncludedInPath("title");
87  
88                          WindowState windowState = portletURL.getWindowState();
89  
90                          if (!windowState.equals(WindowState.NORMAL)) {
91                              sb.append(StringPool.SLASH);
92                              sb.append(windowState);
93                          }
94                      }
95                  }
96                  else {
97                      sb.append(StringPool.SLASH);
98                      sb.append(strutsAction.substring(11));
99                  }
100 
101                 friendlyURLPath = sb.toString();
102             }
103         }
104         else if (strutsAction.equals("/wiki/view_tagged_pages")) {
105             String tag = portletURL.getParameter("tag");
106 
107             StringBuilder sb = new StringBuilder();
108 
109             if (Validator.isNotNull(tag)) {
110                 sb.append(StringPool.SLASH);
111                 sb.append(_MAPPING);
112                 sb.append(StringPool.SLASH);
113                 sb.append("tag");
114                 sb.append(StringPool.SLASH);
115 
116                 sb.append(HttpUtil.encodeURL(tag));
117 
118                 portletURL.addParameterIncludedInPath("nodeId");
119                 portletURL.addParameterIncludedInPath("nodeName");
120                 portletURL.addParameterIncludedInPath("tag");
121             }
122 
123             friendlyURLPath = sb.toString();
124         }
125 
126         if (Validator.isNotNull(friendlyURLPath)) {
127             portletURL.addParameterIncludedInPath("p_p_id");
128 
129             portletURL.addParameterIncludedInPath("struts_action");
130         }
131 
132         return friendlyURLPath;
133     }
134 
135     public String getMapping() {
136         return _MAPPING;
137     }
138 
139     public String getPortletId() {
140         return _PORTLET_ID;
141     }
142 
143     public void populateParams(
144         String friendlyURLPath, Map<String, String[]> params) {
145 
146         addParam(params, "p_p_id", _PORTLET_ID);
147         addParam(params, "p_p_lifecycle", "0");
148         addParam(params, "p_p_mode", PortletMode.VIEW);
149 
150         addParam(params, "struts_action", "/wiki/view");
151 
152         int x = friendlyURLPath.indexOf(StringPool.SLASH, 1);
153 
154         String[] urlFragments = StringUtil.split(
155             friendlyURLPath.substring(x + 1), StringPool.SLASH);
156 
157         if (urlFragments.length >= 1) {
158             String urlFragment0 = urlFragments[0];
159 
160             if (urlFragment0.equals("tag")) {
161                 if (urlFragments.length >= 2) {
162                     addParam(
163                         params, "struts_action", "/wiki/view_tagged_pages");
164 
165                     String tag = HttpUtil.decodeURL(urlFragments[1]);
166 
167                     addParam(params, "tag", tag);
168                 }
169             }
170             else {
171                 if (Validator.isNumber(urlFragment0)) {
172                     addParam(params, "nodeId", urlFragment0);
173                 }
174                 else {
175                     addParam(params, "nodeName", urlFragment0);
176                 }
177 
178                 if (urlFragments.length >= 2) {
179                     String urlFragments1 = HttpUtil.decodeURL(urlFragments[1]);
180 
181                     if (urlFragments1.equals("all_pages") ||
182                         urlFragments1.equals("orphan_pages") ||
183                         urlFragments1.equals("recent_changes")) {
184 
185                         addParam(
186                             params, "struts_action",
187                             "/wiki/view_" + urlFragments1);
188                     }
189                     else {
190                         addParam(params, "title", urlFragments1);
191 
192                         if (urlFragments.length >= 3) {
193                             String windowState = urlFragments[2];
194 
195                             addParam(params, "p_p_state", windowState);
196                         }
197                     }
198                 }
199             }
200         }
201     }
202 
203     private static final String _MAPPING = "wiki";
204 
205     private static final String _PORTLET_ID = PortletKeys.WIKI;
206 
207 }