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1   /*
2    * Copyright 2000-2001,2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.jetspeed.modules.actions.controls;
18  
19  // Turbine stuff
20  import org.apache.turbine.modules.Action;
21  import org.apache.turbine.util.DynamicURI;
22  import org.apache.turbine.util.RunData;
23  
24  // Jetspeed stuff
25  import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
26  import org.apache.jetspeed.services.logging.JetspeedLogger;
27  import org.apache.jetspeed.services.rundata.JetspeedRunData;
28  import org.apache.jetspeed.util.template.JetspeedLink;
29  import org.apache.jetspeed.util.template.JetspeedLinkFactory;
30  
31  /***
32   * This action must be invoked to clean up the customization
33   * state and redirect the user to his portal hompage
34   *
35   * @author <a href="mailto:raphael@apache.org">RaphaŽl Luta</a>
36   * @author <a href="mailto:paulsp@apache.org">Paul Spencer</a>
37   * @author <a href="mailto:ggolden@apache.org">Glenn R. Golden</a>
38   */
39  public class EndCustomize extends Action
40  {
41      
42      /***
43       * Static initialization of the logger for this class
44       */
45      private static final JetspeedLogger logger = JetspeedLogFactoryService.getLogger(EndCustomize.class.getName());
46      
47      /***
48       * @param rundata The RunData object for the current request
49       */
50      public void doPerform( RunData data ) throws Exception
51      {
52          ((JetspeedRunData) data).cleanupFromCustomization();
53  
54          // bring logged on user to homepage via HTTP redirect
55          
56          try
57          {
58              JetspeedLink jsLink = JetspeedLinkFactory.getInstance(data);
59              DynamicURI duri = jsLink.getLink(JetspeedLink.CURRENT,null,null,JetspeedLink.CURRENT,null);
60              String mtype = data.getParameters().getString("mtype");
61              if (mtype != null)
62              {
63                  jsLink.setMediaType(mtype);
64                  duri = jsLink.addQueryData("mtype", mtype);
65                  duri = duri.addPathInfo("media-type", mtype);
66                  String language = data.getParameters().getString("language");
67                  if(language != null)
68                  {
69                  	duri = duri.addQueryData("language",language);
70                  	String country = data.getParameters().getString("country");
71                  	if(country != null)
72                  	{
73                  		duri = duri.addQueryData("country", country);
74                  	}
75                  }
76              }
77              
78              data.setRedirectURI(duri.toString());
79              JetspeedLinkFactory.putInstance(jsLink);
80  	        jsLink = null;
81          }
82          catch (Exception e)
83          {
84              logger.error("Error while trying to bring user back to home page", e);
85          }       
86      }
87  }
88