1   /**
2    * Copyright (c) 2000-2007 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.portal.apache.bridges.struts;
24  
25  import com.liferay.portlet.ActionResponseImpl;
26  import com.liferay.portlet.PortletURLImplWrapper;
27  import com.liferay.portlet.RenderResponseImpl;
28  import com.liferay.util.HttpUtil;
29  
30  import org.apache.commons.logging.Log;
31  import org.apache.commons.logging.LogFactory;
32  import org.apache.portals.bridges.struts.StrutsPortletURL;
33  
34  /**
35   * <a href="LiferayStrutsPortletURLImpl.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Michael Young
38   *
39   */
40  public class LiferayStrutsPortletURLImpl extends PortletURLImplWrapper {
41  
42      public LiferayStrutsPortletURLImpl(ActionResponseImpl res, boolean action) {
43          super(res, action);
44      }
45  
46      public LiferayStrutsPortletURLImpl(RenderResponseImpl res, boolean action) {
47          super(res, action);
48      }
49  
50      public void setParameter(String name, String value) {
51          super.setParameter(name, value);
52  
53          // Add parameters from the query string because bridges passes these
54          // through instead of setting them on the portlet URL
55  
56          String decodedValue = HttpUtil.decodeURL(value);
57  
58          try {
59              if (name.equals(StrutsPortletURL.PAGE)) {
60                  String[] urlComponents = decodedValue.split("\\?", 2);
61  
62                  if (urlComponents.length != 2) {
63                      return;
64                  }
65  
66                  String[] nameValue = urlComponents[1].split("\\&");
67  
68                  for (int i = 0; i < nameValue.length; i++) {
69                      String[] nameValuePair = nameValue[i].split("\\=", 2);
70  
71                      if (nameValuePair.length == 2) {
72                          super.setParameter(nameValuePair[0], nameValuePair[1]);
73                      }
74                      else if (nameValuePair.length == 1) {
75                          super.setParameter(nameValuePair[0], "true");
76                      }
77                  }
78              }
79          }
80          catch (Throwable t) {
81              _log.error("Could not parse Struts page query string " + value, t);
82          }
83      }
84  
85      private static Log _log =
86          LogFactory.getLog(LiferayStrutsPortletURLImpl.class);
87  
88  }