Restore xref

This project has retired. For details please refer to its Attic page.
Restore xref

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.RunData;
22  
23  // Jetspeed stuff
24  import org.apache.jetspeed.portal.Portlet;
25  import org.apache.jetspeed.portal.PortletState;
26  import org.apache.jetspeed.services.logging.JetspeedLogFactoryService;
27  import org.apache.jetspeed.services.logging.JetspeedLogger;
28  import org.apache.jetspeed.services.PortletFactory;
29  import org.apache.jetspeed.services.rundata.JetspeedRunData;
30  import org.apache.jetspeed.om.profile.Entry;
31  
32  /***
33  Change the internal state of a portlet from minimized to normal
34  
35  @author <a href="mailto:re_carrasco@bco011.sonda.cl">Roberto Carrasco</a>
36  @author <a href="mailto:paulsp@apache">Paul Spencer</a>
37  */
38  public class Restore extends Action
39  {
40      
41      /***
42       * Static initialization of the logger for this class
43       */
44      private static final JetspeedLogger logger = JetspeedLogFactoryService.getLogger(Restore.class.getName());
45      
46      /***
47       * @param rundata The RunData object for the current request
48       */    
49      public void doPerform( RunData rundata ) throws Exception
50      {
51          // Only logged in users can Restored
52          if( rundata.getUser() == null)
53          {
54              return;
55          }
56  
57          // Get jsp_peid parmameter.  If it does not exist, then do nothing
58          String peid = rundata.getParameters().getString("js_peid");
59          if ( peid == null )
60          {
61              return;
62          }
63          
64          // Get the Portlet using the PSML document and the PEID
65          JetspeedRunData jdata = (JetspeedRunData)rundata;
66          Entry entry = jdata.getProfile().getDocument().getEntryById(peid);
67          if ( entry == null )
68          {
69              logger.warn("Failed to get PEID (" + peid + ") entry for User (" 
70                + rundata.getUser().getName() + ")");
71              return;
72          }
73          Portlet portlet = PortletFactory.getPortlet(entry);
74          
75          // Now unset the portlet to minimized
76          if (( portlet != null )&&( portlet instanceof PortletState ))
77          {
78              ((PortletState)portlet).setMinimized( false, rundata );
79          }
80  
81          // make sure we use the default template
82          while (jdata.getCustomized()!=null)
83          {
84              jdata.setCustomized(null);
85          }
86  
87          //remove the maximized portlet name - nothing is maximized now
88          jdata.getUser().removeTemp("js_peid");
89  
90          jdata.setScreenTemplate("Home");
91      }
92  
93  }