PageRedirectException


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;
16  
17  import org.apache.hivemind.ApplicationRuntimeException;
18  
19  /**
20   *  Exception thrown by a {@link IComponent component} or {@link org.apache.tapestry.engine.IEngineService}
21   *  that wishes to force the application to a particular page.  This is often used
22   *  to protect a sensitive page until the user is authenticated.
23   *
24   *  @author Howard Lewis Ship
25   **/
26  
27  public class PageRedirectException extends ApplicationRuntimeException
28  {
29      private String   _targetPageName;
30  
31      public PageRedirectException(String   targetPageName)
32      {
33          this(targetPageName, null, null, targetPageName);
34      }
35  
36      public PageRedirectException(IPage page)
37      {
38          this(page.getPageName());
39      }
40  
41      public PageRedirectException(
42          String   message,
43          Object   component,
44          Throwable   rootCause,
45          String   targetPageName)
46      {
47          super(message, component, null, rootCause);
48  
49          _targetPageName = targetPageName;
50      }
51  
52      public String   getTargetPageName()
53      {
54          return _targetPageName;
55      }
56  }
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags