1   /**
2    * Copyright (c) 2000-2008 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.blogs;
24  
25  import com.liferay.portal.kernel.portlet.BaseFriendlyURLMapper;
26  import com.liferay.portal.kernel.portlet.LiferayPortletURL;
27  import com.liferay.portal.kernel.portlet.LiferayWindowState;
28  import com.liferay.portal.kernel.util.GetterUtil;
29  import com.liferay.portal.kernel.util.Validator;
30  import com.liferay.portal.util.PortletKeys;
31  
32  import java.util.Map;
33  
34  import javax.portlet.PortletMode;
35  import javax.portlet.WindowState;
36  
37  /**
38   * <a href="BlogsFriendlyURLMapper.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   *
42   */
43  public class BlogsFriendlyURLMapper extends BaseFriendlyURLMapper {
44  
45      public String buildPath(LiferayPortletURL portletURL) {
46          String friendlyURLPath = null;
47  
48          String strutsAction = GetterUtil.getString(
49              portletURL.getParameter("struts_action"));
50  
51          if (strutsAction.equals("/blogs/rss")) {
52              friendlyURLPath = "/blogs/rss";
53          }
54          else if (strutsAction.equals("/blogs/view_entry")) {
55              String entryId = portletURL.getParameter("entryId");
56  
57              String urlTitle = portletURL.getParameter("urlTitle");
58  
59              if (Validator.isNotNull(entryId)) {
60                  friendlyURLPath = "/blogs/" + entryId;
61  
62                  portletURL.addParameterIncludedInPath("entryId");
63              }
64              else if (Validator.isNotNull(urlTitle)) {
65                  friendlyURLPath = "/blogs/" + urlTitle;
66  
67                  portletURL.addParameterIncludedInPath("urlTitle");
68              }
69          }
70  
71          if (Validator.isNotNull(friendlyURLPath)) {
72              portletURL.addParameterIncludedInPath("p_p_id");
73  
74              portletURL.addParameterIncludedInPath("struts_action");
75          }
76  
77          return friendlyURLPath;
78      }
79  
80      public String getMapping() {
81          return _MAPPING;
82      }
83  
84      public String getPortletId() {
85          return _PORTLET_ID;
86      }
87  
88      public void populateParams(
89          String friendlyURLPath, Map<String, String[]> params) {
90  
91          addParam(params, "p_p_id", _PORTLET_ID);
92          addParam(params, "p_p_lifecycle", "0");
93          addParam(params, "p_p_state", WindowState.NORMAL);
94          addParam(params, "p_p_mode", PortletMode.VIEW);
95  
96          int x = friendlyURLPath.indexOf("/", 1);
97          int y = friendlyURLPath.length();
98  
99          if ((x + 1) == y) {
100             addParam(params, "struts_action", "/blogs/view");
101 
102             return;
103         }
104 
105         String type = friendlyURLPath.substring(x + 1, y);
106 
107         if (type.equals("rss")) {
108             addParam(params, "p_p_lifecycle", "1");
109             addParam(params, "p_p_state", LiferayWindowState.EXCLUSIVE);
110 
111             addParam(params, "struts_action", "/blogs/rss");
112         }
113         else if (type.startsWith("trackback/")) {
114             addParam(params, "p_p_lifecycle", "1");
115             addParam(params, "p_p_state", LiferayWindowState.EXCLUSIVE);
116 
117             addParam(params, "struts_action", "/blogs/trackback");
118 
119             x = type.indexOf("/");
120 
121             type = type.substring(x + 1);
122 
123             addParam(params, getEntryIdParam(type), type);
124         }
125         else {
126             addParam(params, "struts_action", "/blogs/view_entry");
127 
128             addParam(params, getEntryIdParam(type), type);
129         }
130     }
131 
132     protected String getEntryIdParam(String type) {
133         if (Validator.isNumber(type)) {
134             return "entryId";
135         }
136         else {
137             return "urlTitle";
138         }
139     }
140 
141     private static final String _MAPPING = "blogs";
142 
143     private static final String _PORTLET_ID = PortletKeys.BLOGS;
144 
145 }