WorkbenchHomeService


1   // Copyright 2004, 2005 The Apache Software Foundation
2   //
3   // Licensed under the Apache License, Version 2.0 (the "License");
4   // you may not use this file except in compliance with the License.
5   // You may obtain a copy of the License at
6   //
7   //     http://www.apache.org/licenses/LICENSE-2.0
8   //
9   // Unless required by applicable law or agreed to in writing, software
10  // distributed under the License is distributed on an "AS IS" BASIS,
11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  // See the License for the specific language governing permissions and
13  // limitations under the License.
14  
15  package org.apache.tapestry.workbench;
16  
17  import java.io.IOException  ;
18  
19  import org.apache.tapestry.IRequestCycle;
20  import org.apache.tapestry.engine.HomeService;
21  
22  /**
23   * Special version of the home service used to reset the visit tab when re-entering the Tapestry
24   * application from a static HTML page.
25   * 
26   * @author Howard Lewis Ship
27   * @see Redirect
28   */
29  
30  public class WorkbenchHomeService extends HomeService
31  {
32      public void service(IRequestCycle cycle) throws IOException  
33      {
34          Visit visit = (Visit) cycle.getEngine().getVisit();
35  
36          if (visit != null)
37              visit.setActiveTabName("Home");
38  
39          super.service(cycle);
40      }
41  
42  }

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